leak detectors - afriso group catalogue - section 4

36
Inner tank linings Leak detectors – sight glass principle Vacuum type leak detectors EUROVAC AFRISO WATCHDOG alarm units

Upload: dave-ward

Post on 17-Mar-2016

267 views

Category:

Documents


2 download

DESCRIPTION

Leak Detectors - Afriso Group Catalogue - Section 4

TRANSCRIPT

Page 1: Leak Detectors - Afriso Group Catalogue - Section 4

Inner tank linings

Leak detectors – sight glass principle

Vacuum type leak detectors EUROVAC

AFRISO WATCHDOG alarm units

Page 2: Leak Detectors - Afriso Group Catalogue - Section 4

75

CHApTER 4

Leak detectors, leak monitoring systems, inner tank linings and alarm units

Oil/water alarm unit ÖWWG 3 97

Oil/water alarm unit with burner connection kit ÖWWG 3 98

Oil alarm unit and water alarm unit OM 5, WM 5 99

Water alarm unit ÖWU for separate detection of oil and water ÖWU 100

Oil-on-water detector ÖAWD 101

Water alarm unit WWG 102

Radio remote alarm unit WGL 01 W 105

Fuel oil alarm unit HMS 103

Leak detectors CoFox® ELT 500, ELT 8 104

Leak alarm system TTSIM, TTDM 109

Floor water probe, wall mounting rail probe floating probe 106

PTC thermistor probe, photoelectric probe, drip pan 107

Mounting frame, sealing kit, DIN rail clip 108

Tank protection package AK-S for fuel oil, diesel 86

Inner linings AF-S for liquid fertiliser AHL, AdBlue® 87

Inner linings for rainwater harvesting 88

Mounting accessories for inner linings 89

Tank room linings 90

Leak protection, leak monitoring, oil tank conversion 76

AFRISO-WATCHDOG alarm units and application examples 94

OVERVIEW ALARm UnITS FOR OIL/WATER

ALARm UnITS FOR WATER

ALARm UnITS FOR OIL

ALARm UnITS FOR WATER/CHEmICALS

ACCESSORIES FOR ALARm UnITS

Leak detectors - sight glass principle LAS 78

Leak detector LAG 13-K 79

Leak detector LAG 14 ER 80

Accessories for leak detectors 81

Vacuum type leak detector Eurovac NV 82

Vacuum type leak detector Eurovac HV 83

Protective equipment for leak detectors liquid barrier, condensate bar 84

Spare parts for leak detectors 85

Pressure type leak detector Europress 91

Pressure type leak detector Europress LAD-R 92

Manifold for Europress LAD-R 93

LEAk DETECTIOn

LEAk pROTECTIOn

4

Page 3: Leak Detectors - Afriso Group Catalogue - Section 4

76 Division I

Leak protection and tank room linings

professional equipment and convincing solutions for tank protection

The installation of customised AFRISO leak protection linings turn single-walled steel tanks into double-walled tanks. Complex drip pans or collection facilities are no longer required. Oil cannot escape even if there is a leak in the outer tank wall. The Eurovac leak detector uses a vacuum in the interstitial space between the inner lining and the tank wall to monitor both walls for leaks. Mal-functions and leaks are immediately signalled.

Damages such as settlement cracks can cause leaks in oil tank protection rooms. AFRISO tank room linings in new and renovated installations safely protect tank rooms.

■■ Complete range of products for professional tank protection from a single supplier

■■ Maximum protection against fuel oil accidents with brand products with Technical Approval of the German Institute for Building Technology

■■ Chemical resistance even with biodiesel, biofuel and admixtures

■■ Inner linings and tank room linings, exactly made to size and ready for easy installation

■■ 10 years warranty on material and workmanship for plastic inner linings

■■ Fittings and devices ready to be installed, with all required mounting accessories

Advantages – your benefits

With a comprehensive range of building technology products, AFRISO prides itself in "Making Tanks Safe". This extensive portfo-lio also includes a large selection of alarm units for fast detection of levels, unwanted accumulations of liquids, leaks, gases or smoke.

Leak monitoring Overview

4

Page 4: Leak Detectors - Afriso Group Catalogue - Section 4

77Division I

Application areas■■ Cylindrical steel or plastic (glass-fibre reinforced plastic) tanks

■■ Double-walled steel tanks■■ Tanks welded in basements■■ Spherical tanks■■ Oil storage rooms/collection rooms

■■ Containers, cisterns, cesspits

Media■■ Fuel oil EL■■ Diesel fuel■■ Biofuel with up to 20 % FAME

■■ Biodiesel with up to 20 % FAME

■■ AHL■■ AdBlue®

■■ Rainwater

If oil tanks can no longer be used or if the heating system is con-verted to other types of energy or if old unused cesspits and cis-terns are available, the containers can be equipped with a plastic inner lining for rainwater harvesting and integrated into a rainwater harvesting system.Various conversion kits, inner linings and a complete range of accessories are available.

Leak monitoring

Oil tank conversion kits

Leak detectors and the AFRISO-WATCHDOG family of alarm unitsThe uniform appearance not only ensures customer confidence, but also underpins the professionalism of the specialised company.

Leak monitoringOverview

4

Page 5: Leak Detectors - Afriso Group Catalogue - Section 4

78 Division I

Leak detection Sight glass principle

Leak detectors – sight glass principle

Make sure to observe height min. 100 mm min. 500 mm max. 5 m to tank bottom

Application

Description

For aboveground double-walled tanks containing inflammable liquids and non-inflammable, water-pol-luting liquids. Application under atmospheric conditions for steel tanks according to DIN 6618-3 and double-walled tanks with approval for leak detectors. Types LAS 24 E, LAS 39 E and LAS 72 E for hazardous liquids according to classes A I, A II, A III and B (as per former classification VbF). Types LAS 24, LAS 39, LAS 72 and LAS 230 for hazardous liquids according to class A III.

Leak detector for liquid systems consisting of a transparent acrylic glass cylinder, stainless steel hous-ing covers and bottoms. Connection thread G1. Technical Approval of the German Institute for Building Technology Z-65.24-381. Version E with wire mesh cylinder. LAS 24 EK for mobile tanks with tilting valve to protect against loss of leak detection fluid during transport and for venting on site. LAS 39 and 72 with G1 connection at the side for up to 4 additional containers with 4.5 litres each. The additional containers allow for leak detection at tanks with a greater interstitial space (see overview).

DG: H Usable contents

Interstitial space of tank

Max. no. of additional tanks Part no. Price €

LAS 24 0.7 l max. 24 l - 43515

LAS 24 E 0.7 l max. 24 l - 43516

LAS 24 EK 0.7 l max. 24 l - 43517

LAS 39 1.1 l max. 39 l 4 43526

LAS 39 E 1.1 l max. 39 l 4 43525

LAS 72 2.1 l max. 72 l 4 43528

LAS 72 E 2.1 l max. 72 l 4 43527

LAS 230 6.6 l max. 232 l - 43550

Mounting kit LAS 0(test valve) - - - 43529

Mounting kit LAS 1* - - - 43530

Mounting kit LAS 2* - - - 43531

Mounting kit LAS 3* - - - 43532

Mounting kit LAS 4* - - - 43533

Overview LAS 72 with

additional containersL

AS

24

LA

S 7

2

LA

S 2

30

Versions

* Including the corresponding number of additional containers (Ex-Elstat I)

Number Addition-al con-tainers

Usable con-tents LAS 72 and additional containers in

litres

Max. leak detection fluid in the interstitial

space in litres

Suitable for tanks with a volume of Litres

0 2.1 l max. 72 l approx. 10,000 l

1 6.6 l max. 230 l approx. 40,000 l

2 11.1 l max. 387 l approx. 80,000 l

3 15.6 l max. 545 l approx. 100,000 l

4 20.1 l max. 700 l approx. 80,000 l

*Values for LAS 39 on request.

Tilting valve closes vent if the tank tips over.

4

Page 6: Leak Detectors - Afriso Group Catalogue - Section 4

79Division I

Leak detectionLiquid-based

Leak detector LAG-13 k

Page 592

A

DG: G Part no. Price €

LAG-13 K (not intrinsically safe) with container and probe 1 5 43500

LAG-13 KR (not intrinsically safe) with relay and probe 1 - 43501

LAG container white without probe 1 - 40730

Control unit LAG-13 K 1 - 40630

Control unit LAG-13 KR 1 - 40638

Accessories

Mounting frame 1 - 43521

Sealing kit (IP 54) 1 - 43416

LAG mounting kit 1 - 40540

Mounting kit for 1 additional LAG container (without container)

1 - 40539

Leak detection fluid concentrate 1 - 43645

Page 81

A

■■ Version as per German WHG/VAwS and BetrSichV

■■ For monitoring of aboveground, double-walled tanks

For double-walled tanks with liquid in the interstitial space. For monitoring inflammable liquids of dan-ger classes A I, A II, A III, B (according to former classification VbF) and non-inflammable water-pollut-ing liquids stored aboveground. Approved for tanks according to EN 12285-1, 12285-2, DIN 6618-B, 6619, 6623 and DIN 6624 under atmospheric conditions.

Since July 2003, the LAG-13 leak detector may only be used for replacement deliveries for under-ground, double-walled tanks as a result of the reclassification of water-polluting liquids in Germany!

Class II leak detector (EN 13160-1), not intrinsically safe. Consisting of control unit, leak detection fluid container (LAG container white) and probe. Control unit with operating and alarm indicators, audible/visual alarm, test button and increased interference protection. The audible alarm can be muted with the Acknowledge button. Suitable for panel mounting with a mounting frame; a sealing kit (IP 54) is available for rough application conditions. The LAG container serves as detection container and as expansion vessel at the same time. For aboveground tanks, the ratio between usable contents and total volume of leak detection fluid must be no more than 1:35. An additional container must be used if the ratio exceeds this value. Version LAG-13 KR with voltage-free relay contact for connection of addi-tional alarm equipment (such as horns, EMS event reporting system).

Application

Description

Technical specifications

Operating temperature rangeAmbient: -5/+55 °C Storage: -10/+60 °C

Supply voltageAC 230 V

Control unitWall mounting housing made of impact-resistant plastic (ABS)W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Switching outputs (LAG 13 KR)Relay outputs: 1 voltage-free normally open contactContact rating: AC 250 V, 2A

ContainerPlastic, white W x H x D: 300 x 380 x 150 mm Usable contents / total contents: 4.5 l / 9.7 l Outlet: G¾" female Degree of protection: IP 20 (EN 60529)

Technical Approval of the German Institute for Building TechnologyZ-65.24-380

iSee page 81 for a detailed product description LAG container.

Page 81

A

Page 81

A

Cable extension fitting

Connection tube

Additional container LAG

Hose connec-tion piece

Part no 40539 with hose piece

Double-walled tank DIN 6608 part 2

Connection pipe

Vent and test valve

Hose nipple

LAG con-tainers

Leak detector

4

Page 7: Leak Detectors - Afriso Group Catalogue - Section 4

80 Division I

Liquid-based

Leak detector LAG-14 ER

Description

DG: G Part no. Price €

LAG-14 ER with relay, including container and probe 1 5 43410

LAG container black, without probe 1 5 40731

Control unit LAG-14 ER 1 - 40642

Accessories

Mounting frame 1 - 43521

Sealing kit (IP 54) 1 - 43416

■■ ATEX approval■■ Version as per German WHG/VAwS and BetrSichV

■■ For monitoring of aboveground, double-walled tanks

For double-walled tanks with liquid in the interstitial space. For monitoring inflammable liquids of danger classes A I, A II, A III, B (according to former classification VbF) and non-inflammable water-polluting liquids stored aboveground. The LAG container can be installed in hazard-ous areas zones I and II (e.g. manhole pit of petrol tanks). Approved for tanks according to EN 12285-1,12285-2, DIN 6618-1, 6619-1, 6623-1 and DIN 6624-1 under atmospheric conditions.

Since July 2003, the LAG-14 leak detector may only be used for replacement deliveries for under-ground, double-walled tanks as a result of the reclassification of water-polluting liquids in Germany!

Class II leak detector (EN 13160-1), with intrinsically safe probe circuit. The system consists of a control unit, a container for leak detection fluid (LAG container black) and a probe. Control unit with operating and alarm indicators, audible/visual alarm, test button and increased interference protection. The audible alarm can be muted with the Acknowledge button. The voltage-free relay contact is provided for con-nection of additional external alarm equipment (such as horns, EMS event reporting system). Suitable for panel mounting with a mounting frame; a sealing kit (IP 54) is available for rough application condi-tions. The LAG container serves as detection container and as expansion vessel at the same time. For aboveground tanks, the ratio between usable contents and total volume of leak detection fluid must be no more than 1:35. An additional container must be used if the ratio exceeds this value.

Application

Operating temperature rangeAmbient: -5/+50 °C Storage: -10/+60 °C

Supply voltageAC 230 V

Control unitW x H x D: 100 x 188 x 65 mm Degree of protection: IP 30 (EN 60529)

Switching outputsRelay outputs: 1 voltage-free normally open contact Contact rating: AC 250 V, 2A

LAG containerAntistatic plastic, black W x H x D: 300 x 380 x 150 mm Usable contents / total contents: 4.5 l / 9 l Outlet: G¾" female Degree of protection: IP 20 (EN 60529)

Technical Approval of the German Institute for Building TechnologyZ-65.24-1

ATEX approvalTPS 03 ATEX 15639 6 Ex II (1) G [Ex ia] IIC / [Ex ia] IIB

Technical specifications

iSee page 81 for a detailed product description LAG container.

Page 81

A

Page 592

A

Page 81

A

Leak detection

4

Page 8: Leak Detectors - Afriso Group Catalogue - Section 4

81

Liquid-based

Division I

Leak detection fluid concentrate

For use with leak detectors for double-walled tanks. Con-centrate for mixing the leak detection fluid for the intersti-tial space. 10 l container with 4 l leak detection liquid concentrate Antifrogen N (BAM no.: 1.3/9790-5.1/3436), can be mixed with water to 8 l at up to -30 °C or 10 l at up to -25 °C. Please enquire for larger containers.

Description

Mounting frame and sealing kit

Suitable for all wall mounting housings of the AFRISO WATCHDOG series (alarm units). Mounting frame for fast integration into control cabinet. Sealing kit for rough application conditions. The sealing kit is easy to mount between the housing cover and base. This increases the degree of protection of the alarm unit to IP 54.

Description

Accessories for leak detectors

LAG container

Detection container for LAG leak detectors. The LAG container also serves as an expansion vessel. For above-ground tanks, the ratio between usable contents and total volume of leak detection fluid must be no more than 1:35. An additional container must be used if the ratio exceeds this value.Since July 2003, the LAG-14 ER and LAG 13 KR leak detectors may only be used for replacement deliveries for underground, double/walled tanks as a result of the reclassification of water-polluting liquids in Germany!

LAG container blackSuitable for LAG-14 ER W x H x D: 300 x 380 x 150 mm Usable contents / total contents: 4.5 l / 9 l Outlet: G¾" female Degree of protection: IP 20 (EN 60529)

LAG container whiteSuitable for LAG-13 K/KR W x H x D: 300 x 380 x 150 mm Usable contents / total contents: 4.5 l / 9.7 l Outlet: G¾" female Degree of protection: IP 20 (EN 60529)

Description

Technical specifications

Technical specifications

LAG container white

LAG container black

Leak detection fluid concentrate

Mounting frame and sealing kit

LAG mounting kit

DG: G Part no. Price €

LAG container white 1 1 40730

LAG container black 1 1 40731

LAG mounting kit 1 - 40540

Mounting kit for 1 additional LAG container 1 1 40539

Leak detection fluid concentrate 1 - 43645

Mounting frame 1 1 43521

Sealing kit (IP 54) 1 1 43416

LAG mounting kit

For approved hydraulic mounting of leak detectors.Description

Leak detection

4

Page 9: Leak Detectors - Afriso Group Catalogue - Section 4

82 Division I82

Vacuum

Division I

Vacuum type leak detector Eurovac nV (as per German WHG, VAwS and BetrSichV)

■■ With visual/audible alarm, Acknowledge button and switching output

■■ High energy efficiency: economical, powerful DC motor with high starting torque

■■ Service indicator for annual maintenance■■ With power failure monitoring

Vacuum type leak detector according to EN 13160 (class I) for safe monitoring of double-walled and single-walled tanks with inner lining for the storage of inflammable liquids (mineral oil products) of dan-ger class A III as well as AdBlue® (urea solution 32.5 %) according to DIN 70070. The broad voltage range (AC 100–240 V) allows for application in a large variety of countries.

Compact leak detector in a robust wall mounting housing with audible and visual alarms. The audible alarm can be muted with the Acknowledge button. Eurovac NV maintains a vacuum in the interstitial space of the tank (low vacuum range). The vacuum pump is operated by an economical DC motor with a high starting torque (energy efficiency class AA++). Eurovac features a switching output for additional equipment (such as EMS event reporting system) or integration into building control systems. The pump operating time can be displayed.Three hose connections (red, white, green) for the pneumatic connection to the interstitial space of the tank. The universal connection pieces can be used for 4 mm and 6 mm hoses.The sintered plastic filter in the condensate trap indicates the current degree of pollution and can easily be replaced from the outside, if necessary. Electrical connection from the top or from the bottom. An optional 9 V battery can be connected so that an alarm is triggered in the case of power failure. For outdoor applications, Eurovac NV is available in a protective housing (IP 55).

Application

Description

Technical specifications

Operating temperature rangeAmbient: -5/+50 °C

Supply voltageAC 100–240 V

Nominal power< 10 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Contact ratingMax. 250 V, 2 A, resistive load

Operating pressure Interstitial space: -60 to -85 mbar

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 202 x 230 x 70 mm Degree of protection: IP 30 (EN 60529)

Alarm soundMin. 70 dB(A)

Technical Approval of the German Institute for Building TechnologyZ-65.22-382

iSee page 86 for inner linings and a complete range of mounting accessories.

Test equipment forvacuum leak detectors see page 562.

DG: H Part no. Price €

Eurovac NV (low vacuum) 43755

Eurovac NV in protective housing (IP 55) 43782

Eurovac NV in protective housing (IP 55) with heating

43789

Page 562

A

Page 84

A

Page 592

A

Eurovac in protective housing

Leak detection

4

Page 10: Leak Detectors - Afriso Group Catalogue - Section 4

83Division I

Vacuum

iSee page 86 for inner linings and a complete range of mounting accessories.

Test equipment for vacuum leak detectors see page 562.

Vacuum type leak detector Eurovac HV (as per German WHG, VAwS and BetrSichV)

Vacuum type leak detector according to EN 13160 (class I) for safe monitoring of double-walled and single-walled tanks with inner lining for the storage of inflammable liquids (mineral oil products) of dan-ger class A III as well as AdBlue® (urea solution 32.5 %) according to DIN 70070. Eurovac enables monitoring of additional media (such as used oil, hydraulic oil, cooling agent from grinding processes, brake fluid, etc.). The broad voltage range (AC 100–240 V) allows for application in a large variety of countries.

Compact leak detector in a robust wall mounting housing with audible and visual alarms. The audible alarm can be muted with the Acknowledge button. Eurovac HV maintains a vacuum in the interstitial space of the tank (high vacuum range). The vacuum pump is operated by an economical DC motor with a high starting torque (energy efficiency class AA++). Eurovac features a switching output for additional equipment (such as EMS event reporting system) or integration into building control systems. The pump operating time can be displayed.Three hose connections (red, white, green) for the pneumatic connection to the interstitial space of the tank. The universal connection pieces can be used for 4 mm and 6 mm hoses.The sintered plastic filter in the condensate trap indicates the current degree of pollution and can easily be replaced from the outside, if necessary. Electrical connection from the top or from the bottom. An optional 9 V battery can be connected so that an alarm is triggered in the case of power failure. For outdoor applications, Eurovac HV is available in a protective housing (IP 55).

Application

Description

Page 562

A

Page 592

A

■■ With visual/audible alarm, Acknowledge button and switching output

■■ High energy efficiency: economical, powerful DC motor with high starting torque

■■ Service indicator for annual maintenance■■ With power failure monitoring

Operating temperature rangeAmbient: -5/+50 °C

Supply voltageAC 100–240 V

Nominal power< 10 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Contact ratingMax. 250 V, 2 A, resistive load

Operating pressureInterstitial space: approx. -400 mbar

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 202 x 230 x 70 mm Degree of protection: IP 30 (EN 60259)

Alarm soundMin. 70 dB(A)

Technical Approval of the German Institute for Building TechnologyZ-65.22-4

Technical specifications

DG: H Part no. Price €

Eurovac HV (high vacuum) 43750

Eurovac HV in protective housing (IP 55) 43776

Eurovac HV in protective housing (IP 55) with heating

43781

Page 84

A

Eurovac in protective housing

Leak detection

4

Page 11: Leak Detectors - Afriso Group Catalogue - Section 4

84 Division I

Vacuum

protective equipment for Eurovac leak detectors

Liquid barrier Condensate bar

For the protection of vacuum type leak detectors used on double-walled tanks to avoid the ingress of liquid into the device.

Liquid barrier with condensate trap for visual inspection, complete with fixing bracket for easy mounting to manhole cover. The liquid barrier is mounted directly into the suction line between the leak detector and the double-walled tank. The liquid carried in the suction line (condensate or, in the event of a leak, the medium or ground water) is collected in the condensate trap of the liquid barrier. An integrated float shuts off the suction line if too much liquid is contained in the liquid barrier. The condensate bowl can be easily unscrewed for emptying.

■■ Tightness-tested according to EN 13160-2■■ Compact, robust design made of high-strength plastic

■■ Compatible with hoses with 4/6 mm inside diameter

Hose connectionInterchangeable Ø 4 or 6 mm

HousingPlastic

Scope of delivery■■ Liquid barrier with condensate trap■■ Mounting bracket ■■ Hose connection Ø 4/6 mm

Application

Description

For the protection of vacuum type leak detectors used on double-walled tanks to avoid ingress of condensate liquid into the device or the system.

Condensate bar with three condensate traps for visual inspection, with integrated bracket for easy wall mounting. The condensate bar is installed at the lowest point of the measurement, vent and suction lines directly upstream of the vacuum type leak detector. When condensate forms, the liquid is collected in the relevant condensate trap. The condensate bowls can be easily unscrewed for emptying.

■■ Tightness-tested according to EN 13160-2■■ Compact, robust design made of high-strength plastic

■■ Compatible with hoses with 4/6 mm inside diameter

Hose connectionØ 4 and 6 mm

HousingPlastic

Scope of deliveryCondensate bar with 3 condensate traps

Vent valve

Mea

sure

Vent

Suc

tion

Con

den

sate

tr

ap w

ith

chec

k va

lve

3-way cock

El. connection

Tank vent

transparent

gree

n

red

Liquid barrier

Outer tank wall

Interstitial space

In case of irregular slopeuse condensate bar

Mounting diagram

DG: H Part no. Price €

Liquid barrier 1 1 43646

Condensate bar 1 1 43692

Technical specifications

Leak detection

4

Page 12: Leak Detectors - Afriso Group Catalogue - Section 4

85Division I

Vacuum

Spare parts for leak detectorsWhen ordering spare parts, please specify the unit designation (refer to type designation plate on the control unit). Spare parts for discontinued models are also listed. Visit www.afriso.de for additional spare parts lists.

DG: G Part no. Price €

LAG probe, plug-in connection, for LAG 13 and LAG 14 40510 1 -

Foil keypad for control units 1996 and later 18 05 000002 1 -

Foil keypad for control units 2007 and later 18 05 000003 1 -

Spare parts LAG mounting kit

Test valve plastic, complete 40555 1 -

Double nipple G1 40556 1 -

Hose connection G1 (angled) 40557 1 -

Hose nipple G¾ 40558 1 -

Hose EPDM 14 x 3 (price per m) 40543 Specify length

Specify length

LAG spare parts

LAZ spare parts

Eurovac/Europress spare parts

DG: H Part no. Price €

Pump with motor LAZ-04/1 (HV) 43651 1 -

Pump with motor LAZ-04/3 (NV) 43652 1 -

Pressure switch HV 43653 1 -

Pressure switch NV 43654 1 -

Complete PCB with relay 43639 1 -

Check valve LAZ 43605 1 -

"Operation" indicator lamp LAZ-04 (yellow) 43659 1 -

"Alarm" indicator lamp LAZ-04 (red) 43658 1 -

"Operation" indicator lamp LAZ-04 (green) 43661 1 -

DG: H Part no. Price €

Pump with motor Eurovac HV 43777 1 -

Pump with motor Eurovac NV 43783 1 -

Pressure switch Eurovac HV 43780 1 -

Pressure switch Eurovac NV 43787 1 -

Foil keypad Eurovac / Europress 18 05 00004 1 -

Leak detection

4

Page 13: Leak Detectors - Afriso Group Catalogue - Section 4

86 Division I

Inner tank liningsLeak protection

Tank protection packages Ak-S for fuel oil and diesel Inner linings with complete accessories

Tank protection package with Technical Approval of the German Institute for Building Technology for cylindrical tanks.

Application

Scope of delivery

iOn request:

■■ Dimensional drawings for customised inner linings

■■ Tank protection packages for rectangular and spherical tanks

■■ Training seminars on installation of inner linings and leak detectors

DG: H Part no. Price €

3,000 l 43901.003

5,000 l 43901.005

7,000 l 43901.007

10,000 l 43901.010

13,000 l 43901.013

15,000 l 43901.015

16,000 l 43901.016

20,000 l 43901.020

25,000 l 43901.025

30,000 l 43901.030

40,000 l 43901.040

50,000 l 43901.050

60,000 l 43901.060

80,000 l 43901.080

100,000 l 43901.100

Ak-S for cylindrical, standard tanks (En/DIn)

Description

■■ Leak protection lining according to standard or made to size

■■ Vacuum type leak detector Eurovac■■ Front wall lining made of fleece LSV2■■ Intermediate layer made of fleece■■ Mipoplast plate 800 x 800 mm■■ Condensate bar triple 4/6 mm■■ Liquid barrier 4/6 mm■■ Angled nipple with spacer 6 x 6 or 6 x 4 mm■■ Angled nipple long 6 x 6 or 6 x 4 mm

■■ PVC suction line 3 x 6 mm perforated or not perforated

■■ Fastening ring 500 mm or 600 mm■■ Hose connector 6 x 6 mm■■ T piece hose connection 6 x 6 x 6 mm■■ Hose connector kit G3/8 x G1/8 x G4/6 mm■■ Warning sign with holder and felt overshoes

For fuel oil EL (DIN 51603-1), diesel fuel (EN 590) and biofuel (EN 14213) as well as biodiesel (EN 14214) with up to 20 % FAME.

Technical Approval of the German Institute for Building Technolo-gy: Z-65.30-162.

Approval

FO

R BIO-OIL

R B I O - Ö

L

20%

4

Page 14: Leak Detectors - Afriso Group Catalogue - Section 4

87Division I

Leak protectionInner tank linings

Inner linings AF-S for the storage of liquid fertiliser AHL, AdBlue®

iOn request:

■■ Dimensional drawings for customised inner linings

■■ Complete tank protection packages ■■ Training seminars on installation of inner linings and leak detectors

DG: H Part no. Price €

2,000 l 43880.002

3,000 l 43880.003

4,000 l 43880.004

5,000 l 43880.005

6,000 l 43880.006

7,000 l 43880.007

8,000 l 43880.008

9,000 l 43880.009

10,000 l 43880.010

11,000 l 43880.011

12,000 l 43880.012

13,000 l 43880.013

14,000 l 43880.014

15,000 l 43880.015

16,000 l 43880.016

20,000 l 43880.020

25,000 l 43880.025

30,000 l 43880.030

40,000 l 43880.040

50,000 l 43880.050

60,000 l 43880.060

80,000 l 43880.080

100,000 l 43880.100

DG: H Part no. Price €

Internal linings for AHL and AdBlue® for rectangular per m2 43870

Stainless steel fastening ringV2A flat steel (without seal), 40 x 8 mm, glass bead blasted, 500 mm diameter.

43900N

Stainless steel fastening ringV2A flat steel (without seal), 40 x 8 mm, glass bead blasted, 600 mm diameter.

43900O

Fastening ring

Inner lining

Intermediate layer (fleece)

Liquid barrier

Protective plate

Suction line/suction line perforated

AFRISO leak detector

*Please enquire for larger linings and other shapes. Scope of delivery does not include accessories

ApplicationFor liquid fertiliser AHL and urea solution 32.5 % AdBlue®.

DescriptionPlastic inner linings, blue, with Technical Approval of the German Institute for Building Technology for cylindrical standard tanks, rectangular tanks consisting of steel, glass fibre reinforced or asbestos cement manufactured on site. Made of PVC film WP6120, 0.8 mm thick.

When AdBlue® is stored, the surface temperature must not exceed 35 °C!

ApprovalsTechnical Approval of the German Institute for Building Technology: Z-65.30-483

Inner linings for AHL and AdBlue® for cylindrical standard tanks (EN/DIN)

4

Page 15: Leak Detectors - Afriso Group Catalogue - Section 4

88 Division I

Inner tank liningsLeak protection

DG: H Part no. Price €

3,000 l 43888.003

4,000 l 43888.004

5,000 l 43888.005

6,000 l 43888.006

7,000 l 43888.007

8,000 l 43888.008

9,000 l 43888.009

10,000 l 43888.010

11,000 l 43888.011

12,000 l 43888.012

13,000 l 43888.013

14,000 l 43888.014

15,000 l 43888.015

16,000 l 43888.016

17,000 l 43888.017

18,000 l 43888.018

19,000 l 43888.019

20,000 l 43888.020

21,000 l 43888.021

22,000 l 43888.022

23,000 l 43888.023

24,000 l 43888.024

25,000 l 43888.025

26,000 l 43888.026

27,000 l 43888.027

28,000 l 43888.028

29,000 l 43888.029

30,000 l 43888.030

Inner linings for rainwater harvesting

ApplicationWhen old heating oil storage tanks are taken out of service, for example due to corrosion, or if the heating system is converted to other types of fuel, the existing tanks can be used to collect rain-water. For integration into a rainwater harvesting system, the tank is cleaned and then fitted with a special inner lining suitable for water. The old, standardised manhole cover (Ø 500 mm) is replaced with a plastic cover which is specially designed for rain-water systems .

DescriptionPlastic inner linings for rainwater tanks. For hygienic sealing of cylindrical or rectangular tanks to be used in rainwater harvesting systems. Please enquire for inner linings for spherical tanks, cis-terns, cesspits and other containers. It is advisable to install a leak detector, but this is not mandatory.

Inner lining for rainwater for cylindrical tanks *

Inner lining for rainwater for rectangular tanks *

iSee page 89 for accessories,see page 222 for plastic man-hole cover.

DG: H Part no. Price €

3,000 l 43887.003

5,000 l 43887.005

7,000 l 43887.007

10,000 l 43887.010

13,000 l 43887.013

15,000 l 43887.015

16,000 l 43887.016

20,000 l 43887.020

25,000 l 43887.025

30,000 l 43887.030

40,000 l 43887.040

50,000 l 43887.050

60,000 l 43887.060

80,000 l 43887.080

100,000 l 43887.100

*Scope of delivery does not include accessories

*Scope of delivery does not include accessories

Other tanks, cisterns, cesspits, etc. can also be sealed and converted to hygienic storage facilities by means of internal linings. Please enquire.

4

Page 16: Leak Detectors - Afriso Group Catalogue - Section 4

DG: H Designation Specification Part no. Price €

a) Condensate bar Connections 4/6 mm 1 - 43692

b) Liquid barrier with condensate trap and

fastening bracketConnections 4/6 mm 1 - 43646

Angled nipple withspacer

6 x 4 mm 1 - 43904

6 x 6 mm 1 - 43905

a) Angled nipple short6 x 4 mm 1 25 43906

6 x 6 mm 1 10 43907

b) Angled nipple long6 x 4 mm 1 10 43908

6 x 6 mm 1 10 43909

a) Suction line perforated (roll of 100 m) 6 x 3 mm 1 - 43910

b) Suction line not perforated (roll of 100 m) 6 x 3 mm 1 - 43911

Fastening ring withround seal,foam rubber

Ø 500 mm 1 - 43900A

Ø 550 mm 1 - 43900B

Ø 600 mm 1 - 43900C

Ø 620 mm 1 - 43900D

Hose connectorfor suction hose

4 x 4 mm 1 25 43945

6 x 6 mm 1 25 43912

T piece forsuction hose

4 x 4 x 4 mm 1 25 43944

6 x 6 x 6 mm 1 25 43913

Hose connector kitND 4/6, G3/8 x G1/8

ND 4 x G1/8

ND 6 x G1/8

G3/8 x G1/8

1 25 43914

Plate holder with plate and clamp 1 - 43918

PVC hose red100 m

4 x 2 mm 1 - 43648

6 x 2 mm 1 - 43662

PVC hose green100 m

4 x 2 mm 1 - 43649

6 x 2 mm 1 - 43663

PVC hose transparent100 m

4 x 2 mm 1 - 43650

6 x 2 mm 1 - 43664

Sealing material 1 kgGlue 0.9 kg

Epple 28 1 - 43919

Epple 4851 1 - 43920

Overpressuredevice

G1½ opening pressure approx. 25 mbar 1 - 20466

Stainless steel fastening ringV2A flat steel (without seal),

40 x 8 mm, glass bead blasted, 500 mm diameter.

1 - 43900N

Stainless steel fastening ringV2A flat steel (without seal),

40 x 8 mm, glass bead blasted, 600 mm diameter.

1 - 43900O

Foam rubber roll 10 m 50 x 5 mm 1 - 43926

Foam rubber roll 10 m 50 x 8 mm 1 - 43942

Mipoplast bottom plate 800 x 800 mm 1 - 43928

89

Leak protectionInner tank linings

Division I

mounting accessories for inner linings

a) b)

a) b)

a) b)

4

Page 17: Leak Detectors - Afriso Group Catalogue - Section 4

90 Division I

Leak detection Tank room linings

Tank room lining for fuel oil and diesel fuel storage

MediaFuel oil EL and diesel fuel

DimensionsTank room film: thickness 1.5 mmSynthetic geotextiles, white: width 2 m x running metreAluminium tape: 30 x 2.5 mm x running metre

Technical Approval of the German Institute for Building TechnologyZ-59.21-81

■■ Special film for all tank types and sizes■■ No extensive preparation work in the tank room■■ Fast mounting without interruption of the heating system

For lining of drip pans and rooms in facilities for the storage of water-pollutingliquids. Cost-effective, environmentally friendly and permanently safe protection of the tank room in new installations and renovation projects.

The lining is precisely made to the tank room dimensions. The protective film covers minor cracks and adapts to slightly uneven surfaces. The AFRISO tank room lining consists of polyester film, aluminium tape for fastening the film at the upper edge, geotextiles and nail dowels.Legislation such as the German Water Act and the German Ordinance on Installations for Handling Water-Polluting Substances contains stringent requirements concerning the safety and tightness of storage rooms and drip pans for aboveground tanks to ensure the protection of the ground water. Many older tank rooms no longer provide the required safety levels due to cracks in the walls or floors, inadequate coating or other damages.

The lining can be installed during any season since the heating is not interrupted. The tank contents are pumped into an intermediate storage facility. The empty tanks are lifted (e.g. with air cushions). The lining which is manufactured to the tank room dimensions is laid out in the tank room. The film is fixed to the wall by means of a fastening bar. Hard rubber disks are placed below the tanks to protect the film before the tanks are refilled. Extensive preparation work in the tank room is not required. Optional leak detectors can be installed.

DG: H Part no. Price €

Tank room lining, per m2 43868

Synthetic geotextiles, white per m2 43965

Aluminium tape, per running metre 43934

Nail dowel, per piece (5 pieces per running metre) 43617

Page 97

A

Application

Description

Mounting

Technical specifications

Page 592

A

Page 590

A

iThe tank room lining is delivered as a complete package. Please specify exact room dimensions and tank volume when ordering.

FO

R BIO-OIL

R B I O - Ö

L

20%

4

Page 18: Leak Detectors - Afriso Group Catalogue - Section 4

91Division I

Leak detectionPressure

Operating temperature rangeAmbient: -5/+50 °C

Supply voltageAC 100–240 V

Nominal power< 10 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Contact ratingMax. 250 V, 2 A, resistive load

Operating pressure Interstitial space: approx. 530 mbar

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 202 x 230 x 70 mm Degree of protection: IP 30 (EN 60259)

Alarm soundMin. 70 dB(A)

Technical Approval of the German Institute for Building TechnologyZ-65.23-3

■■ With visual/audible alarm, Acknowledge button and switching output

■■ Pump operating time can be displayed■■ Service indicator for annual maintenance■■ With power failure monitoring

Application

Description

Technical specifications

pressure type leak detector Europress(as per German WHG, VAwS and BetrSichV)

Pressure type leak detector according to EN 13160 (class I) for safe monitoring of unpressurised double-walled tanks for the storage of inflammable liquids with a flash point of less than 55 °C, AdBlue® (urea solution 32.5 %) and non-inflammable, water-polluting liquids. The broad voltage range(AC 100–240 V) allows for application in a large variety of countries.

Compact leak detector in a robust wall mounting housing with audible and visual alarms. The audible alarm can be muted with the Acknowledge button. Europress indicates the pump operating time and features a switching output for additional equipment (such as EMS event reporting system) or integra-tion into building control systems. The pump operating time can be displayed.Three hose connections (red, white, green) for the pneumatic connection to the interstitial space of the tank. The universal connection pieces can be used for 4 mm and 6 mm hoses.The sintered plastic filter in the condensate trap indicates the current degree of pollution and can easily be replaced from the outside, if necessary. Electrical connection from the top or from the bottom. An optional 9 V battery can be connected so that an alarm is triggered in the case of power failure. For outdoor applications, Europress is available in a protective housing (IP 55).

DG: H Part no. Price €

Europress 43790

Europress in protective housing (IP 55) 43795

Europress in protective housing (IP 55)with heating

43796

Europress with filter, bracket and drying beads 43701

Mounting kit 43704

Drying filter TF 220 with fastening bracket 43688

Drying beads 850 ml 69226

Connection piece G1 x NW 4/6 mm 43698

Page 562

A

Page 592

A

Drying filter TF 220

Europress in protective housing

4

Page 19: Leak Detectors - Afriso Group Catalogue - Section 4

92 Division I

Operating temperature rangeAmbient: -25/+60 °C

Supply voltageAC 230 V

Nominal power< 7 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Contact ratingMax. 250 V, 2 A, resistive load

Operating pressure Factory setting "Alarm on" = 2 bar (adjustable from 0/24 bar) "Alarm off" = 6 bar (adjustable from 0/24 bar)

HousingWall mounting housing made of impact-resistant plastic (ABS) according to IEC 60695 W x H x D: 215 x 165 x 100 mm Degree of protection: IP 30 (EN 60529)

Alarm soundMin. 70 dB(A)

Connection pressure lineCopper pipe Ø 6 x 1 mm

Filling linePlug connection DN 5

Technical Approval of the German Institute for Building Technology: Z-65.26-257

Pressure

DG: H, PU 1 Part no. Price €

Europress LAD-R 43684

Filling and test fitting 43691

Pressure reducer with safety valve, reducer unit for nitrogen cylinders 43695

LAD-R in protective housing,pre-assembled and ready to be connected, with horn HPW 2. Degree of protection IP 55 43694

Application

Description

Leak detector for safe monitoring of double-walled pipes using pressure with inert gas. Suitable for pipes carrying non-inflammable, water-polluting liquids and inflammable liquids of danger classes A I, A II, A III and B (according to former classification VbF).

Leak detector in a robust wall mounting housing with pressure gauge with contacts, audible and visual alarms. The audible alarm can be muted with a toggle switch. The monitoring pressures for "Alarm On" and "Alarm Off" can be adjusted via the two contacts of the integrated pressure gauge. The pres-sure gauge continuously measures the pressure in the interstitial space of the pipe. The double-walled pipes must be suitable for the following pressures:

■■ In the interstitial space: ≤ 21 bar■■ In the inner pipe: ≤ 16 bar

If the total interstitial space volume does not exceed 1,200 l, several interstitial spaces of a pipeline can be connected to one leak detector via a manifold. A nitrogen cylinder with pressure reducer is con-nected to the test coupling of the leak detector via a filling and test fitting (please order separately) to fill the interstitial space with inert gas.

Technical specifications

Mains connection Filling line Pressure line Filling valve Test valve

pressure type leak detector Europress LAD-R (as per German WHG, VAwS and BetrSichV)

■■ For double-walled pipes■■ With visual/audible alarms and switching output■■ Leak monitoring without stationary supply cylinder

■■ Optional protective housing for outdoor applications

iPlease enquire for heated protective housing!

Page 562

A

Page 592

A

Leak detection

4

Page 20: Leak Detectors - Afriso Group Catalogue - Section 4

93Division I 93

Pressure

Division I

manifolds for Europress LAD-R

Manifolds for Europress LAD-R are made of brass and feature a shut-off valve. Available with or without a pres-sure gauge (accuracy class 1.6). The distributors are suitable for monitoring several double-walled pipelines simul-taneously by means of pressure with inert gas (e.g. nitrogen) with a single leak detector. The total interstitial space volume must not exceed 1,200 l. Connection pressure line with copper pipe Ø 6 x 1 mm. The pressure gauge is installed between the shut-off valve and the interstitial space. In a test situation or in the event of a leak, the shut-off valves can be closed so that the leaking pipe can be identified by the pressure drop indicated by the corre-sponding pressure gauge.

DG: H Pressure X1 L Part no. Price €

Manifold 4 outlets 25 bar 192 200 1 - 43834

Manifold 4 outlets 16 bar 192 200 1 - 43833

Manifold 4 outlets without 192 200 1 - 43830

Manifold 3 outlets 25 bar 142 150 1 - 43829

Manifold 3 outlets 16 bar 142 150 1 - 43828

Manifold 3 outlets without 142 150 1 - 43825

Manifold 2 outlets 25 bar 92 100 1 - 43824

Manifold 2 outlets 16 bar 92 100 1 - 43823

Manifold 2 outlets without 92 100 1 - 43820

Description

LAD-R

Manifold

Double-walled pipe

Interstitial space

Test valveInterstitial

space

Test valve

Test valve

Interstitial space

Leak detection

4

Page 21: Leak Detectors - Afriso Group Catalogue - Section 4

94

Alarm units Overview

Division I

Alarm units for fast detection of levels, accumulations of liquids, leaks, gases or smoke

Oil/water alarm unit

Probe for tank room monitoring

PTC thermistor probe with drip pan

Gas and smoke detector GRM

Smoke sensor

Level indicator TankControl with reserve level alarm

Event reporting system EMS for reporting dangers such as leaks, backpressure, flooding, smoke and fire as well as tank contents via SMS text messages or AFRISO Net Webservice

1

2

3

4

5

6

7

1

2 3

4 567

AFRISO-WATCHDOG – for maximum safety

In the building technology sector there are many risks which should be considered and kept under control to avoid annoyance to home owners, janitors, property managers or maintenance per-sonnel and to avert extensive damage.

AFRISO WATCHDOG alarm units report undesirable events, dan-ger and emergency conditions early so that immediate measures can be taken. AFRISO WATCHDOG units excel with easy and intuitive operation.

Fast integration into control cabinets by means of mounting frames.

DIN rail clips for fast and easy mounting of the alarm units.

With sealing kit IP 54 for rough

application conditions.

A large variety of probes and sensors enable instant detection of liquid levels, leaks and accumulations of liquids, gases or smoke. Integrated visual and audible alarms provide the appropriate sig-nals in danger conditions – this way, residential buildings, factories and facilities can be protected and monitored reliably. From stand-ard wall mounting to integration into control cabinets using mount-ing frames – AFRISO WATCHDOG units are easy and quick to install. With very little effort, the units can also be retrofitted with sealing kits for use under rough application conditions (IP 54).

4

Page 22: Leak Detectors - Afriso Group Catalogue - Section 4

95Division I

In conjunction with the AFRISO EMS event reporting system, the alarm units report events such as low level messages, error messages, level information, malfunctions and accidents via text messages, all around the globe, 24/7.

95

Alarm unitsOverview

Division I

AFRISO WATCHDOG alarm units

■■ Catchment areas below oil and water consuming equipment

■■ Drip pans below storage tanks, burners or motors in buildings or outdoors

■■ Containers, barrels and tanks/double-walled tanks

■■ Sewage tanks■■ Cisterns and water storage tanks■■ Oil depots, boiler rooms and rooms with mains water connection

■■ Heating installations■■ Cable and pipe ducts

■■ Canal shafts, manholes and inspection ducts■■ Cellars, kitchens, laundry rooms■■ Warehouses and storage areas■■ Machinery rooms■■ Museums, archives, office buildings■■ Lift shafts■■ High-tech equipment rooms and server rooms■■ Pumping stations and control rooms■■ Catchment and overflow basins■■ Flood risk areas■■ For oil, petrol and grease separators■■ Protective pipes and pipelines

■■ Water, waste water, ground water■■ Heating system water■■ Cooling water■■ Rainwater■■ Fuel oil EL, L, M■■ Diesel fuels or low-viscosity lubricating oils Class A III (according to former classification VbF)

■■ Motor oils, gearbox oils and hydraulic oils

■■ Vegetable oils and transformer oils■■ Antifreeze liquids and fertilisers■■ Emulsions■■ Sludge, sand■■ Oil, petrol and grease layers■■ Conductive water mixtures and liquids■■ Gases, vapours, smoke

Typical application areas

Detectable media

■■ Audible and visual alarms for maximum safety■■ Additional signal equipment (EMS, horn, warning light) can be connected

■■ Units are ready to be connected for easy installation and commissioning

■■ High reliability and long service life

Page 590

A

Page 592

A

Page 108

A

4

Page 23: Leak Detectors - Afriso Group Catalogue - Section 4

96 Division I

Application examples AFRISO-WATCHDOG alarm units

Alarm units Overview

Leak monitoring in tank and heating rooms with ÖWWG 3. When the maximum level in the catchment basin is reached, the WWG alarm unit controls the draining process by means of a connected pump.

Monitoring of laundry rooms and cellars for water. Warning system for complete buildings with central alarm CoFox®.

4

Page 24: Leak Detectors - Afriso Group Catalogue - Section 4

97Division I

Operating temperature rangeAmbient: -5/+40 °C

ProbeL x Ø: 57 x 14 mmCable length: 3.2 m

Supply voltageAC 230 V

Nominal power10 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Alarm soundMin. 70 dB (A)

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Technical Approval of the German Institute for Building TechnologyZ-65.40-339

Scope of delivery■■ Control unit■■ PTC thermistor probe (3.2 m)

97Division I

Oil/water alarm unit ÖWWG 3

Page 590

A

Page 592

A

■■ For storage rooms, manholes, drip pans■■ With visual/audible alarms, Test/Acknowledge buttons and relay output

■■ Self-monitoring probe

Technical specifications

Applications

Description

DG: G Part no. Price €

Oil/water alarm unit ÖWWG 3 44510

Spare parts

Spare probe ÖWWG 3 44516

Probe fuse 44495

Mains fuse 10820

Alarm unitsOil/water

For visual and audible alarms in the event of accumulations of liquids in, for example, oil storage rooms, drip pans, inspection ducts, ducts, protective pipes, manholes, pipes and cellars. Suitable for the following media: water, fuel oil EL, L or M, diesel fuel or low-viscosity lubricating oils of danger class A III (according to former classification VbF), motor oils, gearbox oils or hydraulic oils, vegetable oils and transformer oils, antifreeze agents, oil-water mixtures and emulsions.

The oil/water alarm unit in a wall mounting housing triggers visual and audible alarms in the event of accumulations of liquids which can be caused by tank leaks, backpressure, flooding, etc. ÖWWG 3 consists of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a flexible PTC thermistor probe. The probe is mounted at the lowest point of the area to be monitored. The alarm is triggered when the probe comes into contact with liquid. The audible alarm can be muted with the Acknowledge button. The visual alarm remains active after the leak has been fixed until the unit is reset by means of the "Unlock" button. The Test button allows you to simulate an alarm condition in order to perform a function check. The self-monitoring probe triggers an alarm if it is damaged.The voltage-free relay contact is provided for connection of additional external alarm equipment (such as a horn) or event reporting systems. ÖWWG 3 is suitable for panel mounting with a mounting frame. A sealing kit (IP 54) is available for rough application conditions.

Page 108

A

4

Page 25: Leak Detectors - Afriso Group Catalogue - Section 4

98 Division I

Oil/water alarm unit ÖWWG 3 with burner connection kit

Operating temperature rangeAmbient: -5/+40 °C

ProbeStainless steel encapsulated PTC thermistorL x Ø: 57 x 14 mm Cable length: 3.2 m

ConnectorBurner: 7-pin, female with 1 m cable Boiler: 7-pin, male, with 1 m cable

Supply voltageAC 230 V

Nominal power10 VA

Alarm soundMin. 70 dB(A)

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Technical Approval of the German Institute for Building TechnologyZ-65.40-339

Scope of delivery■■ Control unit ■■ 1 connected PTC thermistor probe■■ One connected plug each for burner and boiler connection

For visual and audible alarms in the event of accumulations of liquids below the burner of an oil fuelled system and for switching off the burner in alarm conditions. Suitable for the following media: water, fuel oil EL, L M and diesel fuel.

The ÖWWG 3 oil/water alarm unit consists of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a flexible PTC thermistor probe. Cables and connectors are wired and ready to be connected to the burner and boiler. In the event of an alarm, the unit triggers visual and audible alarms and switches off the burner. The audible alarm can be muted with the Acknowledge button. The visual alarm remains active after the leak has been fixed until the unit is reset by means of the "Unlock" button. The burner then resumes operation. The Test button allows you to simulate an alarm condition in order to perform a function check.

Application

Description

Technical specifications

■■ Connections pre-wired ■■ With visual/audible alarms, Test and Acknowledge buttons

■■ Automatic switching off of the burner in alarm conditions

DG: G Part no. Price €

Oil/water alarm unit ÖWWG 3 with burner connection kit

44490

Alarm units Oil/water

Page 108

A

4

Page 26: Leak Detectors - Afriso Group Catalogue - Section 4

99Division I

DG: G Part no. Price €

Oil alarm unit OM 5 44502

Oil alarm unit OM 5/1 44517

Water alarm unit WM 5 44508

Photoelectric probe 10 m 44503

Oil alarm unit Om 5 / water alarm unit Wm 5

Technical specifications

Application

Description

Alarm unitsOil/water

For visual and audible alarms in the event of accumulations of liquids. OM 5 is suitable for the following media: fuel oil EL, L or M, diesel fuel or low-viscosity lubricating oils of danger class A III (according to former VbF), motor oils, gearbox oils or hydraulic oils, vegetable oils and transformer oils. WM 5 is only suitable for the detection of water.

The alarm unit in a wall mounting housing triggers visual and audible alarms in the event of accumula-tions of liquids which can be caused by tank leaks, backpressure, flooding, etc. OM 5 and WM 5 con-sist of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a relay output. Up to five photoelectric probes can be connected. The probes are mounted at the lowest point of the object to be monitored. The alarm is triggered when the probe comes into contact with liquid. The audible alarm can be muted with the Acknowledge button. The voltage-free relay contact is provided for connection of additional external alarm equipment (such as a horn) or event reporting systems. The alarm units are suitable for panel mounting with a mounting frame. A sealing kit (IP 54) is available for rough application conditions.

OM 5/1 with additional probe for detection of minimum levels, e.g. in fuel oil tanks.

Operating temperature rangeAmbient: -10/+60 °C

ProbeL x Ø: 33 x 10 mm Cable length: 10 m

Supply voltageAC 230 V

Nominal power5 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Alarm soundMin. 70 dB(A)

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Technical Approval of the German Institute for Building TechnologyOM 5: Z-65.40-214 WM 5: without

Scope of deliveryOM 5/ WM 5: control unit without probeOM 5/1: control unit 1 photoelectric probe 1 minimum level probe

iPlease order the photoelectric probes separately.

■■ For storage rooms, manholes, drip pans, double-walled tanks

■■ With visual/audible alarms, Test/Acknowledge buttons and relay output

■■ Self-monitoring probe

Page 590

A

Page 592

A

Monitors up to 5 tanks

Page 108

A

4

Page 27: Leak Detectors - Afriso Group Catalogue - Section 4

100 Division I

Water alarm unit ÖWU for separate detection of oil and water

Operating temperature rangeMedium: 5/50 °C Ambient: -10/+60 °C

Wall mounting rail probe:W x H x D: 40 x 300 x 55 mm Standard probe cable: 1.5 m

Supply voltageAC 230 V

Nominal power5 VA

Switching output1 changeover 1 normally open contact (can be acknowledged)

Contact ratingMax. AC 250 V, 2 A

Alarm soundMin. 70 dB(A)

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Scope of delivery■■ Control unit■■ Wall mounting rail probe WSS

DG: G Part no. Price €

Oil/water alarm unit ÖWU 40028

Application

Technical specifications

Alarm units Oil/water

■■ For storage rooms, manholes, drip pans, pumps and inspection ducts

■■ With visual/audible alarms, Test/Acknowledge buttons and relay output

■■ Combination probe for determination of leaking medium

For visual and audible alarms in the event of accumulations of liquids. Suitable for the following media: water, fuel oil EL, L or M, diesel fuel or low-viscosity lubricating oils of danger class A III (former VbF), motor oils, gearbox oils or hydraulic oils, vegetable oils and transformer oils.

Alarm unit in wall mounting housing for early detection of accumulations of liquids. ÖWU consists of a control unit with visual/audible alarm, Test and Acknowledge buttons, two relay outputs as well as a combination probe with photoelectric and conductivity sensors. An integrated microprocessor deter-mines whether the detected medium is oil or water. The probe is mounted at the lowest point of the object to be monitored. The alarm is triggered when the probe comes into contact with liquid. The audible alarm can be muted with the Acknowledge button. The visual alarm is cleared once the leak has been fixed. The Test button allows you to simulate an alarm condition in order to perform a function check. The two voltage-free relay contacts are provided for connection of additional external alarm equipment or event reporting systems. One relay can be acknowledged (e.g. for an external horn), the other relay cannot (e.g. for an external lamp, a solenoid valve, a pump). The alarm units are suitable for panel mounting with a mounting frame. A sealing kit (IP 54) is available for rough application conditions.

Description

Page 590

A

Page 592

A

Page 108

A

4

Page 28: Leak Detectors - Afriso Group Catalogue - Section 4

101Division II

Oil-on-water detector ÖAWD

Application

Technical specifications

Alarm unitsOil/water

■■ For the detection of oil layers on water■■ Alarm unit on conductivity principle ■■ With visual alarm, Test and Unlock buttons■■ Relay output for additional alarms

For visual and audible alarms in the event of oil layers on water. Especially suitable for catchment basins, floods and inspection ducts.

Alarm unit in wall mounting housing for the detection of oil layers on water. ÖAWD consists of a control unit with visual/audible alarm, Test/Unlock buttons as well as a relay output. ÖAWD is based on the conductivity principle. The floating probe SWS is used for detection. If an oil layer (of at least 2 mm) is detected, the alarm unit triggers a visual alarm and stores the alarm condition. Once the reason for the alarm condition has been fixed, press the Unlock button to reset ÖAWD. The visual alarm goes off. The Test button allows you to simulate an alarm condition in order to perform a function check. The volt-age-free relay contact is provided for connection of additional signal equipment (such as AQ 220), actuators (pumps, valves) or event reporting systems. The alarm units are suitable for panel mounting with a mounting frame. A sealing kit (IP 54) is available for rough application conditions. The version ÖAWD-8 is available for applications with turbulent surfaces; this version features a delay of approx. 8 swhich helps to avoid false alarms.

Operating temperature rangeMedium: 0/50 °C Ambient: 0/55 °C

Probe SWS2-rod electrode, potted cable connection W x H x D: 200 x 140 x 200 mm Cable length: 10 m Adjustment range: 2/10 mm oil layer thicknessAlso suitable for changing levels

Supply voltageAC 230 V

Nominal power5 VA

Switching outputRelay output: 1 voltage-free changeover contact

Contact ratingAC 250 V, 2 A

Response delayÖAWD-1: 1 s ÖAWD-8: 8 s

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Scope of delivery■■ Control unit without probe

Technical specifications

DG: E Part no. Price €

Oil-on-water detector ÖAWD-8 1 - 55105

Oil-on-water detector ÖAWD-1 1 - 55104

Floating probe SWS 1 - 55100

Page 65

A

Page 592

A

Page 108

A

4

Page 29: Leak Detectors - Afriso Group Catalogue - Section 4

102 Division I

WWG water alarm unit

For visual and audible alarms in the event of accumulations of electrically conductive liquids such as rainwater, tap water, fresh water, waste water, cooling water and heating water.

Alarm unit in wall mounting housing for the detection of even the smallest amounts of water caused by, for example, backpressure, clogged water pipes, water ingress from outdoors, broken pipes or failure of a waste water pump. WWG1 consists of a control unit with visual/audible alarm, Test and Acknowl-edge buttons, two relay outputs as well as a special floor probe. The probe is mounted at the lowest point of the object to be monitored. The alarm is triggered when the probe comes into contact with liquid. The audible alarm can be muted with the Acknowledge button. The visual alarm is cleared once the leak has been fixed. The Test button allows you to simulate an alarm condition in order to perform a function check. The two voltage-free relay contacts are provided for connection of additional external alarm equip-ment or event reporting systems. One relay can be acknowledged (e.g. for an external horn), the other relay cannot (e.g. for an external lamp, a solenoid valve, a pump). The alarm units are suitable for panel mounting with a mounting frame. A sealing kit (IP 54) is available for rough application conditions.

Water alarm unit WWG 2 like WWG 1, but with height-adjustable wall mounting rail probe.

Application

Technical specifications

DG: G Part no. Price €

Water alarm unit WWG1 40029

Water alarm unit WWG 2 40031

Operating temperature rangeAmbient: -5/+55 °C

Floor probe BWS 11Response height approx. 2–3 mmDimensions Ø x L: 75 x 40 mm

Wall mounting rail probe WSSHeight-adjustable by approx. 200 mm W x H x D: 37 x 320 x 55 mm

Standard probe cables1.5 m, max. length 50 m (shielded)

Function principleConductivity measurement

Supply voltageAC 230 V

Nominal power2.5 VA

Switching output1 changeover 1 normally open contact (can be acknowledged)

Contact ratingMax. AC 250 V, 2 A

Alarm soundMin. 70 dB(A)

HousingWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm Degree of protection: IP 40 (EN 60529)

Scope of delivery■■ Control unit■■ Floor probe BWS 11 (for WWG 1)■■ Wall mounting rail probe WWS (for WWG 2)

Alarm units Water

■■ Ideal for laundry rooms, cellars/storage rooms, pump and inspection ducts

■■ With visual/audible alarms, Test and Acknowledge buttons and 2 relay outputs

■■ With floor probe or wall mounting rail probe

Description

Page 590

A

Page 592

A

Page 108

A

4

Page 30: Leak Detectors - Afriso Group Catalogue - Section 4

103Division I

Fuel oil alarm HmS in connector housing

Operating temperature rangeAmbient: -10/+60 °C

Photoelectric probeProbe head: polyamideCable: 2 m

Supply voltageAC 230 V

Visual indicationGreen lamp Operation Red lamp Alarm

HousingConnector housing W x H x D: 67 x 50 x 125 mmDegree of protection: IP 20 (EN 60529)

Technical Approval of the German Institute for Building TechnologyZ-65.40-214

Scope of delivery■■ Transducer ■■ Photoelectric probe with 2 m probe cable

For the detection of oil in drip pans below oil-consuming systems, oil pumps, pumping or control sta-tions. Suitable for the following media: water, fuel oil EL, L M, diesel fuel, motor oils, machine oils, hydraulic oils and similar liquids.

The HMS fuel oil alarm unit consists of a transducer and a photoelectric probe. Devices to be moni-tored are connected directly to the socket of the transducer. If there is no leak, the green lamp is on. If the probe detects unwanted liquid, the alarm unit triggers a visual alarm (red lamp) and the socket in the transducer is automatically switched off.

Application

Description

Technical specifications

■■ Immediate switching off of monitored devices in the event of a leak alarm

■■ With visual alarm■■ Unit is ready to be connected for fast and easy installation

DG: G Part no. Price €

Fuel oil alarm unit HMS 44513

Alarm unitsOil

4

Page 31: Leak Detectors - Afriso Group Catalogue - Section 4

104 Division II

Leak detectors CoFox®

ELT 500/ELT 8

Water alarm unit CoFox® ELT 8

Application

Description

Alarm unit CoFox®

ELT 500/4

Alarm units Water/chemicals

For the detection of electrically conductive liquids such as water.

Water alarm unit in wall mounting housing with visual alarm, operation indicator as well as two relay outputs for additional external signalling equipment (e.g. combined alarm light/horn) or the alarm acknowledge unit AQ 220. The response sensitivity is adjustable for different media. A total of 2 probes can be connected (e.g. wall mounting rail probe WSS or floor probe BWS 11). The probe is mounted at the lowest point of the object to be monitored. The alarm is triggered when the probe comes into contact with liquid and ELT 8 activates the connected alarm equipment. The visual alarm is cleared once the leak has been fixed. ELT 8 enables parallel operation of several probes. Vari-ous standard and special probes are available; the probes are selected to meet the appropriate operating conditions.

Operating temperature rangeAmbient: -10/+60 °C

Supply voltageAC 230 V

Nominal power4 VA

Switching outputRelay contact: 2 voltage-free changeover contacts

Contact ratingMax. AC 250 V, 2 A

HousingW x H x D: 53 x 113 x 108 mmDegree of protection: IP 30 (EN 60529)

For the detection of electrically conductive liquids such as polluted water or acids with a response threshold of 50 kOhm.

Alarm unit in wall mounting housing with visual alarm, operation indicator, reset button and relay output for additional external signalling equipment (e.g. combined alarm light/horn) or the alarm reset unit AQ 220 for central alarm. The response sen-sitivity is adjustable. A total of 4 probes can be connected (e.g. wall mounting rail probe WSS or floor probe BWS 11). Leak location by means of LEDs with fields that can be labelled on the unit. The alarm is triggered when the probe comes into contact with liquid and ELT 500/4 activates the connected alarm equipment. The alarm can be acknowledged with the Reset button. ELT 500/4 features four channels for separate probe circuits so that several probes can be operated in parallel or cascading for large-area monitoring is possible. Various standard and special probes are available; the probes are selected to meet the appropriate operating conditions.

Operating temperature rangeAmbient: -10/+50 °C

Supply voltageAC 230 V

Nominal power3 VA

Switching outputRelay contact: 1 voltage-free changeover contact

Response threshold50 kOhm

Contact ratingMax. AC 250 V, 2 A

HousingPlastic wall mounting housingW x H x D: 53 x 113 x 108 mmDegree of protection: IP 30 (EN 60529)

Technical specifications

iAccessories for CoFox®:

■■ See page 106 for probes.■■ See page 65 for alarm acknowledge unit.

DG: E Part no. Price €

Alarm unit CoFox® ELT 500/4 53505

Water alarm unit CoFox® ELT 8 53503

*Please order probes separately.

4

Page 32: Leak Detectors - Afriso Group Catalogue - Section 4

105Division II

Application

Description

Technical specifications

Alarm unitsWater

Radio remote alarm unit WGL 01 W for conductive liquids

■■ For sewage tanks, inspection ducts, gutters and flood areas

■■ Wireless transmission of the alarm signal from the probe to the control unit

■■ With visual/audible alarms and Acknowledge button

■■ Relay output for additional alarms

For visual and audible alarms in the event of maximum levels, e.g. in sewage tanks, waters, inspection ducts or open gutters. Suitable for all conductive liquids such as rainwater, tap water, fresh water, waste water and cooling water.

WGL 01 W consists of a control unit with visual/audible alarm, Acknowledge button and output relay as well as a battery-operated transmitter and a probe. The control unit controls and monitors opera-tion. The integrated transmitter is used for wireless transmission of the alarm signal from the probe to the control unit. Visual and audible alarm are triggered when the probe comes into contact with liquid. The audible alarm can be muted with the Acknowledge button. The visual alarm is automatically reset once the reason for the alarm has been fixed. WGL 01 W is self-monitoring and triggers an alarm if the transmitter has no power or when the battery must be replaced.

Control unitWall mounting housing made of impact-resistant plastic (ABS) W x H x D: 130 x 80 x 35 mm Degree of protection: IP 54 (EN 60529)

Supply voltageAC 230 V

Nominal power1 VA

Relay output1 voltage-free switching contact

TransmitterDimensionsH x Ø: 75 x 95 mm

Function principleWireless transmitter, 433 MHz

Operating radius150 m, max. transmission distance 650 m

Operating temperature range-30/+60 °C

Supply voltage3 V battery, CR 123A

Degree of protectionIP 67 (EN 60529)

ProbeDimensionsH x Ø: 250 x 20 mmStainless steel with plastic coating

Scope of delivery■■ Control unit■■ Transmitter with battery■■ Probe

DG: H Part no. Price €

WGL 01 W 53520

Probe

Transmitter

4

Page 33: Leak Detectors - Afriso Group Catalogue - Section 4

106 Division I106 Division I

probes for alarm units

DG: E Part no. Price €

Floor water probe BWS 11 1 - 55111

Wall mounting rail probe WSS 1 - 55050

Floating probe SWS 1 - 55100

Floor water probe BWS 11

Wall mounting rail probe WSS

Floor water probe BWS 11

For the detection of conductive liquids such as rainwater, tap water, fresh water, waste water, cooling water and heating water.

Floor probe suitable for WWG 1, ELT 8, ELT 680 and ELT 500/4. The probe is mounted at the lowest point of the object to be monitored. The alarm is triggered by the alarm unit when the probe comes into contact with liquid.

Probe diameter: 75 mmCable length: 1.5 mResponse height: approx. 2–3 mm

Wall mounting rail probe WSS

For the detection of conductive liquids such as rainwater, tap water, fresh water, waste water, cooling water and heating water.

Height-adjustable wall mounting rail probe suitable for WWG 2, ELT 8, ELT 680 and ELT 500/4. The probe is mounted to the wall at the object to be monitored. The desired response height (distance from probe to floor) is adjusted via the wall mounting rail. The alarm is triggered by the connected alarm unit when the probe comes into contact with liquid.

Dimensions: 37 x 320 x 55 mmCable length: 1.5 mHeight-adjustable by approx. 200 mm

Floating probe SWS

For the detection of oil layers, emulsions or foam on water. Also suitable for changing levels (e.g. flowing waters)

Floating probe suitable for ÖAWD-1, ÖAWD-8, ELT 8 and ELT 680. The probe floats on the water surface. The oil layer thickness (at least 2 mm) is set via the height-adjustable 2-rod probe. The alarm is triggered by the connected alarm unit when the probe comes into contact with the oil layer.

DimensionsW x H x D 200 x 140 x 200 mm

CablePotted cable connectionLength: 10 m

Adjustment range2/10 mm oil layer thickness

iMany probe versions are available. Please enquire.

Alarm units Accessories

Floating probe SWS

Application

Application

Description

Description

Application

Description

4

Page 34: Leak Detectors - Afriso Group Catalogue - Section 4

107Division I

PTC thermistor probe

probes and accessories for alarm units

PTC thermistor probe

For the detection of liquids. Suitable for the following media: water, fuel oil EL, L or M, diesel fuel or low-viscosity lubricat-ing oils of danger class A III (according to former classifica-tion VbF), motor oils, gearbox oils or hydraulic oils, vegetable oils and transformer oils, antifreeze agents, oil-water mix-tures and emulsions.

Suitable for ÖWWG 3. The probe is mounted at the lowest point of the object to be monitored or in the drip pan. The alarm is triggered by the alarm unit when the probe comes into contact with liquid.

Probe diameter: 14 mmCable length: 3.2 mResponse height: 17 mm

Application

Description

Photoelectric probe

For the detection of liquids. Suitable for the following media: water, fuel oil EL, L or M, diesel fuel or low-viscosity lubricat-ing oils of danger class A III (former classification VbF), motor oils, gearbox oils or hydraulic oils, vegetable oils and trans-former oils.

Floor probe suitable for OM 5 and WM 5. The probe is mounted at the lowest point of the object to be monitored. The alarm is triggered by the alarm unit when the probe comes into contact with liquid.

Probe diameter: 10 mmCable length: 10 mResponse height: 5 mm

Application

Description

Drip pan

For the collection of escaping oil. Drip pans should be mounted below all oil fittings such as filters, oil vents, burn-ers, etc. in order to avoid damages resulting from escaping oil and in order to detect leaks as early as possible.

Drip pan made of white plastic (PE). The drip pans are cascad-able (in a line or at 90° angles). At the lowest part of the drip pan, the sensor of an oil alarm can be installed. If the drip pan cannot be checked on a daily basis, oil alarms with audible and visual alarms are required. Several cascaded drip pans can be monitored with a single probe. Several independent drip pans can be monitored, e.g. with a single oil alarm OM 5 and several probes. A mounting clamp for the sensor is supplied with the drip pan.

Dimensions (W x D): 600 x 300 mm

Application

Description

Drip pan

Photoelectric probe

Alarm unitsAccessories

DG: G Part no. Price €

PTC thermistor probe 1 - 44516

Photoelectric probe 1 - 44503

Drip pan 1 - 44512

4

Page 35: Leak Detectors - Afriso Group Catalogue - Section 4

108 Division I

Mounting frame

Sealing kit (IP54)

DIN rail clip

Mounting frame

Mounting frame for wall mounting housings 100 x 188 x 65 mm (W x H x D) of the AFRISO WATCHDOG series (alarm units). For fast integration in control cabinets

Sealing kit (IP 54)

Sealing kit for rough application conditions. Suitable for all wall mounting housings of the AFRISO WATCHDOG series (alarm units). The sealing kit is easy to mount between the housing cover and base. This increases the degree of pro-tection of the alarm unit to IP 54.

DIN rail clip

DIN rail clip for fast and easy mounting of AFRISO WATCH-DOG alarm units in the control cabinet or for side-by-side mounting of several units on the wall. The clip is mounted by means of screws so that the alarm unit can be clipped onto standard DIN rails.

Accessories for alarm units

DG: G Part no. Price €

Mounting frame 1 - 43521

Sealing kit (IP 54) 1 - 43416

DIN rail clip 1 - 43100

Description

Description

Description

Alarm units Accessories

4

Page 36: Leak Detectors - Afriso Group Catalogue - Section 4

109Division III

DG: E Part no. Price €

Alarm unit TTSIM-1A-230 43810

Alarm unit TTSIM-2-230 with display for location of leaks

Alarm unit TTA-SIM-1A-230 with horn in wall mounting housing 43812

Alarm unit TTA-SIM-2-230 with horn/display in wall mounting housing

Location unit TTDM-128, degree of protection IP 54 43811

Sensor cable TT-1000-1M-PC (length 1 m, ready for connection, detection water) 43706

Sensor cable TT-1000-3M-PC (length 3 m, ready for connection, detection water) 43707

Sensor cable TT-1000-7.5M-PC (length 7.5 m, ready for connection, detection water) 43708

Sensor cable TT-1000-15M-PC (length 15 m, ready for connection, detection water) 43705

Sensor cable TT-3000-0.3M-PC (length 0.3 m, ready for connection, detection chemicals) 43712

Sensor cable TT-3000-1.5M-PC (length 1.5 m, ready for connection, detection chemicals) 43713

Sensor cable TT-3000-7.5M-PC (length 7.5 m, ready for connection, detection chemicals) 43714

Sensor cable TT-3000-15M-PC (length 15 m, ready for connection, detection chemicals) 43715

Connection cable TT-MLC-PC, 3.5 m for water 43765

Connection cable TT-MLC-MC, 3.5 m for chemicals 43760

Sensor cable end piece TT-MET-PC, for water 43770

Sensor cable end piece TT-MET-MC, for chemicals 43775

Connection/extension cable TT-MIC (length 15 m, please enquire for other lengths) 43709

Leak alarm system for conductive liquids

Alarm unit TTSIM Location unit TTDM-128

Sensor cable

T piece End piece

Inst

alla

tion

exam

ple

: zon

es

End piece

Connection cable

Sensor cable

End piece

Inst

alla

tion

exam

ple

: lon

g lin

e

Application

Technical specifications

Alarm unitsWater/chemicals

For the early detection of conductive liquids such as water, acids or lyes. Suitable for monitoring indi-vidual zones and system components; TTDM is also suitable for large area monitoring or for precise locating of leaks. The sensor cable is mounted directly on the floor or in a double floor.

Alarm unit for DIN rail mounting with a relay out-put and LED for visual alarm. Different TT sensor cables with a total length of up to 150 m can be connected. The alarm is triggered and the relay switched when the sensor cable comes into con-tact with liquid. The voltage-free relay contact is provided for connection of additional alarm equip-ment (such as a horn) or event reporting systems. Various alarm units and sensor cables are availa-ble. See ordering table.

Locating unit with display, visual/audible alarm, three relay outputs and an RS232/RS485 inter-face. A TT sensor cable with a total length of up to 1,500 m can be connected. The visual and audible alarms are triggered and the relay is switched when the sensor cable comes into con-tact with liquid or in the event of a cable defect. The display shows the distance to the leak in metres or feet. The relay is provided for connection of additional alarm equipment (such as a horn). All status and event information can also be trans-mitted to a building control system via the RS232/RS485 interface. Various sensor cables are availa-ble. See ordering table.

4