TechnicalInformationTI 043D/06/enNo. 50093117

Flexible System• Wide choice of materials for process

connections and measuring tubelinings, compatible to the fluid

• Transmitter housing and display canbe rotated to fit the orientation

Operational Security• ISO 9001 manufacturer• High electromagnetic compatibility

(EMC)• High operating integrity through

self-monitoring• Data protection with EEPROM

on power failure (without batteries)• Auxiliary input for Positive Zero Return

(PZR) and totalizer reset• Empty Pipe Detection (EPD)

Easy to Operate• Local display: all important variables

easily read off• E+H operating matrix: instrument

functions easily configurable

Measure Precisely• Measuring error: ± 0.5% or ± 0.2%• 1000:1 operable flow range• Excellent repeatability

Install Anywhere• Robust, shock-resistant aluminium

housing, resistant to acids andcaustics

• IP 67 protection for compact andremote versions (optional IP 68 sensor)

• Wide size range DN 2...2000 (1/12...78")• Flanged version with ISO meter lengths• Modular, hygienic sensor for food and

pharmaceutical applications• Ex versions for use in Ex Zones 1 and 2

ElectromagneticFlow Measuring System

promag 30 (Model '99)

Hauser+EndressNothing beats know-how

Measuring System Fields of ApplicationWith the Promag 30 (Model '99) flow-meter most liquids can be measuredprovided they have a minimum conduc-tivity of ≥ 5 µS/cm, e.g.– acids, alkalis, pastes, pulps,– drinking water, waste water,

sewage sludge,– milk, beer, wine, mineral water,

yoghurt, molasses, etc.

A minimum conductivity of ≥ 20 µS/cmis required for measuring demineralisedwater.

Ex VersionsPromag 30 (Model '99) is availableas a remote version with the followingEx approvals:– Sensor in Ex Zone 1– Transmitter in Ex Zone 2

Measuring SystemThe measuring system consists of:• Promag 30 (Model '99) transmitter• Promag A, H or F sensor

The Promag 30 measuring system ismechanically and electronicallydesigned for maximum flexibility withthe transmitters and sensors beingcombined in any variation. The widerange of materials and processconnections (fittings; flanges DIN, ANSI,JIS; Tri-Clamp, etc.) ensure that themeasuring point can adjust to both plantand process conditions.

The Promag 31 F / 31 HMeasuring SystemThe Promag 30 is also available underthe following designations and approv-als:

Promag 31 F• PTB approval for custody transfer

with cold water and wastewater (eitherfor approval or approved for custodytransfer)

• Heat measurement approval,Swiss certification to OIML R72/R75

Promag 31 H• PTB approval to DIN 19217 (OIML 117)

for custody transfer with beer, originalwort, milk.

Sensor Transmitter

Promag 30 (Model '99)

Compact version

Remote version(with wall mounting)

Promag ADN 2...25

Promag HDN 25...100

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Promag FDN 15...300

Promag FDN 350...2000

2

Function Measuring PrincipleAccording to Faraday's Law of MagneticInduction, a voltage is induced into aconductor which moves in a magneticfield. With the electromagnetic measur-ing principle, the flowing fluid is themoving conductor. The induced voltageis proportionally related to the flowvelocity and is fed to the measuringamplifier by a pair of electrodes. Usingthe pipe cross-sectional area, the flowvolume is calculated.

The DC magnetic field is generated bya switched direct current of alternatingpolarity. Together with the patented“Integrated Autozero Circuit”, this guar-antees a stable zero point, and makesthe measurement fluid-independent andinsensitive to entrained solid particles.Every meter is factory calibrated withthe most modern calibration rigs, trace-able to national standards.

Function of the Promag 30 (Model '99)The Promag transmitter converts themeasured values coming from thesensor into standardised output signals.The following outputs are available forthese signals:• Current output

(full scale value freely selectable)• Pulse output

(pulse value freely selectable)• Status output:

– Indication of system or processerrors

– Indication of flow direction• Auxiliary input:

– Positive zero return– Totalizer reset

Promag 30 also has the followingfeatures:• Empty Pipe Detection (EPD) detects

and indicates partially filled or emptymeasuring tubes.

• The special electrode cleaning cir-cuitry (EEC) ensures accurate flowmeasurement even with conductivebuild-up in the measuring tube(e.g. magnetite).

Ue = B ⋅ L ⋅ vQ = v ⋅ A

Ue = induced voltageB = magnetic induction (magnetic field)L = distance between electrodesv = flow velocityQ = volume flowA = pipe cross-section

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3

Operation Display and OperationThe Promag 30 measuring system isequipped with a large local display.This ensures that all important variablescan be read off and controlled directlyat the measuring point:• Flow rate and/or totalized flow• Technical units• Process conditions:

– falling below creep limit– signal outputs exceeded

• Display of system errors

Three operating keys are used forselecting and setting all functions of theinstrument.The E+H operating matrix allows quickand easy access to all individualfunctions.

Functions (Operating matrix)

User interface– Function code (display)– Flow rate units– Totalizer units

Current output– Full scale value (freely adjustable)– Time constant (freely selectable)– Current range 0/4...20 mA

Pulse output– Pulse value (freely adjustable)

Status output– Function

Auxiliary input– Function

Display– Totalizer reset– Display mode– Display damping– Totalizer overflows

Process parameter– Creep suppression– Empty Pipe Detection (EPD)– Electrode cleaning (ECC), optional

Error

+-E

ENDRESS+HAUSERPROMAG

lm

USgalUSgal x 1000

Empty Pipe

3l/sm /hUSgpmLow flow cutoffOverflow

3

+ 2246

LC display8 characters

11 display segments onengineering units, instrumentstatus and process condition

3 operating keys:• Access / leave operating matrix• Select functions• Set / store parameters

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4

Diameter Selection As a rule, the pipe diameter determinesthe sensor nominal diameter.

A necessary increase in velocity can beachieved through a reduction of thesensor diameter (see page 8). Thehigher installation expense is normallybalanced by the lower sensor cost.

The flow velocity (v) is also to be deter-mined by the fluid's physical properties:• v < 2 m/s: with abrasive fluids, e.g.

potter's clay, lime milk, ore slurry• v > 2 m/s: with fluids causing build up,

e.g. wastewater slurry etc.

The table below summarizes theminimum and maximum end values(incl. factory settings).

Full scale values (current output)

l/s m 3/h USgpm

DN Min. Factorysetting

Max. Min. Max. Min. Factorysetting

Max.

248

15253240506580

100125150

200250

300350

400450

500600700750800900

100010501200135014001500160017001800

2000

0.000940.00380.0150.0530.1470.2410.3770.5890.9951.51

2.363.685.30

9.4214.7

21.228.9

37.747.7

58.984.8

115.4132.5150.7190.8

235.6259.7339.2429.4461.8530.1603.1680.9763.4

942.4

0.0080.030.100.4512358

10

203045

80100

150250

300400

500700950

100010001500

200020003000350040004500500055006500

8000

0.0310.1260.501.774.918.04

12.619.633.250.3

78.5122.7176.7

314.2490.9

706.9962.1

1256.61590.4

1963.42827.43848.54417.95026.56361.7

7854.08659.0

11310143131539317671201062269825447

31416

0.00340.01360.05430.19080.53010.86851.3572.1213.5845.429

8.48213.2519.09

33.9353.01

76.34103.9

135.7171.8

212.1305.4415.6477.1542.9687.1

848.2935.2

1222154616631909217224512748

3393

0.11310.45241.8106.362

17.6728.9545.2470.69

119.5181.0

282.7441.8636.2

11301767

25453464

45245726

70691017913854159041809622902

282743117240715515305541863617723828171391609

113097

0.0150.0600.2390.8402.333.825.989.34

15.823.9

37.458.484.0

149.4233.4

336.1457.5

597.5756.3

933.713451830210123903025

3735411753796806732084039561

1079312100

14939

0.10.527

20305080

150200

300500700

10002000

30004000

50006500

80001000015000150002000025000

3000035000500005500060000700008000090000

100000

100000

0.4981.997.97

28.077.8

127.5199.2311.2526.0796.7

124519452801

49807781

1120415250

1991825209

3112244816609997002579672

100835

124488137248179263226880243997280098318690359771403342

497953

Minimum full scale → flow rate = 0.3 m/sMaximum full scale → flow rate = 10 m/s

Factory settings → flow rate ~ 2.5 m/s (I = 20 mA)

5

Mounting

Mounting Position

Vertical mounting:This is the recommended position withthe flow upwards. Entrained solidparticles sink and fatty components inthe stationary fluid rise away from themeasuring electrodes. This is theoptimal position in empty pipe systemand when using Empty Pipe Detection.

Horizontal mounting:The axis of the electrodes must behorizontal, thus preventing brief insula-tion of the electrodes by entrained airbubbles.

Electrode axis:The plane in which the electrode axislies with regard to the transmitter isidentical for the Promag A, H and Fsensors.

Inlet and Outlet SectionsThe sensor should be mounted awayfrom fittings such as valves, T-pieces,elbows, etc.

Inlet section: ≥ 5 x DNOutlet section: ≥ 2 x DN

The inlet and outlet sections must beobserved in order to maintain accuracy.

VibrationThe piping before and after the sensorshould be securely fastened if thereis excessive vibration. Information onshock and vibration resistance is foundon page 24.Excessive vibration necessitatesseparate mounting of the sensor andtransmitter.

Mechanical support of the sensor isrecommended for free runs of pipingover 10 m long.

In order to measure correctly and to prevent damage, please observe the followinginstallation instructions.

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≥ 5 x DN ≥ 2 x DN

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> 10 m

Measuring electrodes

Electrode axis

(Example Promag F)

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6

Mounting LocationCorrect measurement is only possiblewhen the pipe is full. The followinglocations should therefore be avoided:

• No installation at the highest point(air accumulation).

• No installation immediately beforean open pipe outlet in a downwardline. The alternative suggestion,however, permits such a location.

The alternative installation, however,permits a correct measurement.

Partly Filled PipesFor inclines a mounting similar to a drainshould be adopted.Added security is offered by Empty PipeDetection in order to detect empty orpartly filled pipes.

Note!Danger of solids accumulation!Do not mount the sensor at the lowestpoint of the drain. A cleaning valveshould also be installed.

Downward PipeWith the installation suggested opposite,partial vacuum is avoided even with adownward pipe > 5 m long (siphon, ventvalve downstream of the sensor).

Installation of PumpsDo not mount the sensors on thesuction side of pumps.This prevents low pressure and preventspossible damage to the lining of themeasuring tube.

Pulse dampers should be installedwhen using reciprocal, diaphragm orperistaltic pumps.

h 2 x DN≥

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alternatively

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≥ 2 x DN

≥ 5 x DN

>5

m

Venting valve

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7

Mounting AdaptersThe sensor can also be mounted in apipe with a larger nominal diameterwhen suitable adapters (reducers andexpanders) to DIN 28545 are fitted.The resultant increase in the rate of flowincreases the accuracy of measurementwith slowly moving fluids.

The adjacent nomogram can be used todetermine the pressure loss caused:

1. Determine the ratio of thediameter d/D.

2. From the nomogram read off thepressure loss at the flow velocity andd/D ratio.

Note!The nomogram applies to fluids with aviscosity similar to that of water.

Remote VersionTwo different versions are available forthe remote version:

FS version• The permissible cable length greater

than 10 meters is governed by thefluid conductivity (see Fig.).

• Permissible cable length of max.10 meters if the instrument isequipped with an Empty PipeDetection (EPD) electrode.

• The FS cable is recommended only fordistances smaller than 20 m.

FL version• All fluids with a minimum conductivity

of ≥ 5 µS/cm (demineralised water≥ 20 µS/cm) can be measuredindependent of the cable length.

• Empty Pipe Detection (EPD) is notavailable with this version.

Please also note the following:• Fasten the cable gland or lay it in a

conduit. When the fluid conductivity islow, cable movements can causeserious changes in capacitance andthereby falsify the measuring signal.

• Do not run the cable in the vicinity ofelectrical machines or switchingelements.

• Ensure potential equalisation betweenthe transmitter and the sensor.

Diameter ratio d/D

Pre

ssur

elo

ss[m

bar]

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200

100

5

10 100 200 [m]

FL

FS

Cable length Lmax

Conductivity[µS/cm]

Lmax

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Permissiblerange

Remote version has to bemounted when:– access is difficult– space is restricted– extreme process and ambient

temperatures prevail(see page 24)

– there is severe vibration(see page 24)

8

Electrical ConnectionTransmitter

3

28

2021

2324252627

12

22

+

-

+

-

+

-

+

-

1

2

3

28

20

21

22

23

24

25

26

27

Fuse• Power supply 20...55 V AC / 16...62 V DC:

2.5 A slow-blow / 250 V; 5.2 x 20 mm• Power supply 85...260 V AC:

1 A slow-blow / 250 V; 5.2 x 20 mm

Supply cable

Ground terminal forprotective conductor

Ground terminal forsignal cable shield

Signal cable

Note!• Example connection diagrams for the pulse, current, status output and auxiliary input

are given on the following page.• The input and outputs for the power supply are galvanically separated

from one other.

Ground connection (protective earth)

L1 for AC power supply L+ for DC power supplyN L–

Pulse output (passive):fmax = 400 Hz, max. 30 V / 250 mA

Status output (passive): max. 30 V / 250 mA,can be configured for error indication or flow direction

Auxiliary input: 3...30 V DC, Ri = 1.8 kΩ→ Positive zero return→ Reset totalizer (external reset)

Current output: 0/4...20 mA, RL < 700 Ω

Ground connection (screening of signal cable)

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9

Electrical ConnectionExamples

20

21

+

-

22

23

+

-

20

21

+

-+

-

+

-+

-

22

23

24

25

+

-

+

-

24252627

+

+-

-

Pulse output

Relay / mechanical counter

SPS

+24 V

Binary input

Ground (GND)

Mechanical counterRelay coil

External voltage(e.g. 24 V)

Caution!Carefully note the specifications required for inputs and outputs (see page 22)

Status outputSPS

Binary input

Ground (GND)

Relay

Relay coil

External voltage

Auxiliary input

External switch

External voltage3...30 V

Current output as a power supply source

If the current output is not required, then this can be used as a power supply.Set the current output to 4–20 mA.

External switch

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+24 V

Wire jumper

10

Electrical ConnectionRemote Version

6

6

5

5

7

7

8

8

4

4

37

37

36

36

23

23

22

22

42

42

41

41

S1

S1

E1

E1

E2

E2

S2

S2

GND

GND

E

E

S

S

EPD

EPD

Coils

Coils

2 1bro

wn

whi

te

gre

en

yello

w

6

64

5

5

7

7

8

8

4 37

37

36

36

23 22 42

42

41

41

S1

S1

E1

E1

E2

E2

S2

S2

GND

GND

E

E

S

S

EPD

EPD

Coils

Coils

2 1bro

wn

whi

te

gre

en

yello

w

6 5

5

7

7

8 4

4

37

37

36

36

23

23

22

22

42

42

41

41

E1

E1

E2

E2

GND

GND Coils

Coils

2 1

whi

te

V+ V-

V+ V-

gre

y

gre

en

bro

wn

yello

w

6 5

7

7

5

8 4

4

37 36 23

23

22

22

42

42

41

41

E1

E1

E2

E2

GND

GND Coils

Coils

2 1

V+ V-

V+ V-

gre

y

bro

wn

whi

te

yello

w

gre

en

out-out+

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FL Version

Promag 30 H / F

Transmitter

Promag 30 A

Transmitter

Sensor Sensor

Promag 30 H / F

Transmitter

Promag 30 A

Transmitter

Sensor Sensor

FS Version

11

Cable Specifications Remote Version “FS”Coil cable: 2 x 0.75 mm2 PVC cable with common screen *

Conductor resistance ≤ 37 Ω/kmCapacitance: core/core, screen grounded ≤ 120 pF/m

Signal cable: 3 x 0.38 mm2 PVC cable with common screen *and separately screened coresWith EPD (Empty Pipe Detection) 4 x 0.38 mm2 PVC cableConductor resistance ≤ 50 Ω/kmCapacitance: core/screen ≤ 420 pF/m

Permanent operation temperature: –20...+70 °C* braided copper screening: ∅ ~ 7 mm

Remote Version “FL”Coil cable: 2 x 0.75 mm2 PVC cable with common screen *

Conductor resistance ≤ 37 Ω/kmCapacitance: core/core, screen grounded ≤ 120 pF/m

Signal cable: 5 x 0.5 mm2 PVC cable with common screen *Conductor resistance ≤ 37 Ω/kmCapacitance: core/core, screen grounded ≤ 120 pF/m

Permanent operation temperature: –20...+70 °C* braided copper screening (coil cable ∅ ~ 7 mm; signal cable ∅ ~ 9 mm)

Operation in Areas with Severe Electrical InterferenceThe Promag 30 measuring system fulfils all general safety requirements accordingto EN 61010 and electromagnetic compatibility (EMC) according to EN 50081 Part 1and 2 / EN 50082 Part 1 and 2 when installed in accordance with the NAMURrecommendations.

Note!• With the remote-mounted version the signal and coil cables between sensor and

transmitter must always be screened and grounded at both ends.• The cable must be resistant to an ambient temperature of max. +80 °C if the

Promag H is operated at a process temperature of +150 °C.

12

Potential Equalisation The sensor and the fluid must haveroughly the same electrical potential toensure that measurement is accurateand no galvanic corrosion takes placeat the electrode. Normally the referenceelectrode in the sensor or the metalpipe ensures that the potentials areequalized.

Reference electrodes:

Promag A:Always with reference electrode

Promag F:Optional, depending on material

Promag H:No reference electrode, as there isalways a metallic connection to thefluid.

If the reference electrode is correctlygrounded and the fluid flows throughmetallic, unlined and grounded piping,then it is sufficient to connect thegrounding terminal of the Promag 30transmitter housing to the potentialequalisation line in order to preventcorrosion. The connection with theremote-mounted version is made at theground terminal of the connectionhousing.

Caution!Danger of permanent damage tothe instrument! If the fluid cannot begrounded for operational reasons,ground disks are to be used.

Potential Equalisation for LinedPipes with Cathodic Protection

When the fluid cannot be earthed foroperational reasons, the measuring unitmust be installed that it is potential-free.Ensure that components of the pipingare connected to one another (copperwire, 6 mm2).

All national regulations regardingpotential free installation are to beobserved (e.g. VDE 0100).Ensure that the mounting material useddoes not result in a conductive bondwith the measuring unit and that thematerial can withstand the tighteningtorque used.

6 mm² Cu

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Isolating transformerPower supply

1 Empty pipe detection electrode2 Measuring electrodes3 Reference electrode

1

2

3

2

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13

Potential Equalisation Plastic or Lined PipingGround disks must always be usedwith non-conductive piping materials ifcompensation currents flow through thefluid. They can irreparably damage thereference electrode within a short timedue to electrochemical corrosion.

Such conditions occur especially if:• the piping is insulated with electrically

non-conductive materials and• the piping is made of fibreglass or

PVC through which flow highly concen-trated acids and alkalis.

Equalising Currents in UnearthedMetal Pipes / Earthing in an Areawith Severe Interference

The fluid may be earthed. In order tomake the most of the electromagneticcompatibility (EMC) of the Promag 30,it is advisable to provide two flange-to-flange links and to connect them jointlywith the transmitter housing to earthpotential.

6 mm² Cu

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6 mm² Cu

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Caution!Danger from damage due to electrochemical corrosion!• Note the corrosion resistance of the ground disks.• Note the electrochemical potential series in cases where the ground disks

and the measuring electrodes are made of different material.

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Promag A sensorWall mounting kit

A = 105 mmB = 105 mmC = 115 mm

Wall mounting kitPromag A

14

DimensionsPromag 30 A Compact version

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Weight:Compact version 5 kg (without process connections)Promag 30 transmitter 3 kg (5 kg for wall mounted version)Promag A sensor 2 kg

Remote versionFS version

FL version

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Can be ordered separately as mounting set:Internal thread, external thread, PVC adhesivecoupling, hose connection, welded nipples

Flange joints(mounted when delivered)

Tri-Clamp(mounted when delivered)

O-ringDN 2...25

DN 2...25

B

A

1" threaded stub(ISO 228)

Process connections Promag A(Dimensions: see page 16)

A Mounting set:coupling nut on a 1" threadedstub

B Screw-in process connections(instead of threaded stub)

15

Process Connections Promag A

Internal threadstandard thread:ISO 228/DIN 2999

External threadstandard thread:ISO 228/DIN 2999

PVC adhesive coupling

Hose connection

Welded nippleDN 2...15

Welded nippleDN 25

Tri-ClampStainless steel1.4404/316L

FlangeStainless steel 1.4404/316Lwith joint dimensions toDIN 2501/ANSI B16.5/JIS B2210

DN 2...15:with DN 15 or 1/2" flanges

DN 25:with DN 25 or 1" flanges

FlangePVDF with joint dimensions toDIN 2501/ANSI B16.5/JIS B2210

DN 2...15:with DN 15 or 1/2" flanges

DN 25:with DN 25 or 1" flanges

Length:2 x L + 143 mm2 x L + 95 mm (for flanged orTri-Clamp version) All dimensions in [mm]

y22-

01...

10

DN L L1 Thread2...152...15

2525

20204545

18182222

1/2"1/2" NPT

1"1" NPT

Flange to DIN 2501/ANSI B16.5/JIS B2210PN 16/Class 150/10K

DN L L1 D d di DINLK

ANSILK

JISLK

2...81525

52.752.752.7

667

9595

115

343450

16.216.227.2

656585

60.560.579.2

707090

Face-to-face length to DVGW (200 mm)

DN L L1 di Thread2...152...15

2525

35425060

13.220.016.825.0

16.116.122.022.0

1/2"1/2" NPT

1"1" NPT

DN L D Pipe connection2...152...15

252525

1920666969

20.021.525.032.033.5

20 ⋅ 21/2"

25 ⋅ 232 ⋅ 2.5

1"

DN L D di LW2...152...152...15

303030

14.517.521.0

8.912.616.1

131619

LW = Internal diameter hose

DN L D s Pipe connection2..152..15

2020

21.321.3

2.62.6

1/2"18 ⋅ 1

DN L D di Pipe connection252525

303020

33.733.725.4

26.026.022.1

1"28 ⋅ 1

25.4 ⋅ 1.6 / 1"

DN L D di Pipe connection2..815

2...81525

2424242424

25.025.050.450.450.4

9.516.022.122.122.1

1/2"3/4"1"1"1"

Flange to DIN 2501, PN 40

DN L D di LK2...81525

51.851.851.8

9595

115

17.317.328.5

656585

Flange to ANSI B16.5

Class 150 Class 300DN L D LK di L D LK2...81525

61.661.667.4

88.988.9

108.0

60.560.579.2

15.815.826.6

61.661.673.8

95.295.2

123.9

66.566.588.9

Flange to JIS B2210

DN L D di LK2...81525

62.562.562.5

9595

115

151625

707090

Face-to-face length to DVGW (200 mm)

16

DimensionsPromag 30 H Compact version

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Remote version

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Process connections Promag H

Welded nipple

Flat gasketSilicone / EPDM

Tri-Clamp ISO 2853

DN 11851 SMS

ISO 2852

Process connectionsPromag H(Dimensions: see page 18)

DN DI ** PN L A B B1 C K H M Weight*

[mm] [inch] [mm]DIN[bar] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg]

25 DIN2540506580

100

–1"

11/2"2"

21/2"3"4"

26.022.635.348.159.972.697.5

16161616161616

140140140140140200200

318318318343343393393

254.0254.0254.0266.5266.5291.5291.5

158.5158.5158.5171.0171.0196.0196.0

64.064.064.076.576.5

101.5101.5

128128128153153203203

222.5222.5222.5247.5247.5297.5297.5

M 6x4M 6x4M 6x4M 8x4M 8x4M 12x4M 12x4

6.06.06.59.09.0

19.018.5

** Internal diameter of tube

Weight:Compact version * see table abovePromag 30 transmitter 3 kg (5 kg for wall mounted version)Sensor connection housing approx. 1 kg

17

Process Connections Promag H

Welded nipple

DIN 11851

Tri-Clamp

SMS 1145

ISO 2852

ISO 2853

Length:DN 25... 65 = 2 x L + 136 mmDN 80...100 = 2 x L + 196 mm

1) Please note the internal diameter (di, DI) when cleaningthe piping with a scraper!

y27-

01...

06

DN D G di 1) L L1 LK

2525 DIN

4040 DIN

5050 DIN

6565 DIN

8080 DIN

100100 DIN

75799292

105105121121147147168168

27314043555566727987

104106

22.626.035.338.048.150.059.966.072.681.097.5

100.0

424242424242424242424242

191919191919212124242424

56.060.071.071.083.583.5

100.0100.0121.0121.0141.5141.5

DN di 1) G D L LK

2540506580

100

2638506681

100

52 x 1/6"65 x 1/6"78 x 1/6"95 x 1/6"

110 x 1/4"130 x 1/4"

7992

105121147168

687274788392

60.071.083.5

100.0121.0141.5

DN ANSI di 1) G D L LK

2540506580

100

1"11/2"

2"–3"4"

22.134.847.560.272.997.4

50.450.463.977.490.9

118.9

7592

105121147168

68.668.668.668.668.668.6

56.071.083.5

100.0121.0141.5

DN di 1) G D L LK

2540506580

100

22.535.548.560.572.097.6

40 x 1/6"60 x 1/6"70 x 1/6"85 x 1/6"98 x 1/6"

132 x 1/6"

7592

105121147168

606365707570

56.071.083.5

100.0121.0141.5

DN di 1) G D L LK

2540506580

100

22.635.648.660.372.997.6

50.550.564.077.591.0

119.0

7592

105121147168

68.568.568.568.568.568.5

56.071.083.5

100.0121.0141.5

DN di 1) G D L LK

2540506580

100

22.635.648.660.372.997.6

37.150.664.177.691.1

118.1

7592

105121147168

61.561.561.561.561.561.5

56.071.083.5

100.0121.0141.5

18

Dimensions

Promag 30 FDN 15...300

Compact version

Remote version

ti043

y28

ti043

y29

DN PN L1) A B C K E F H B1 Weight2)

[mm] [inch]DIN ANSI

ClassJIS

[mm] [mm] [mm] [mm] [mm] [mm]DIN

[mm]ANSI[mm] [mm] [mm] [kg]

15253240506580

100125150200250300

1/2"1"–

11/2"2"–3"4"–6"8"

10"12"

40404040401616161616101010

150150

–150150

–150150

–150150150150

20K20K20K20K10K10K10K10K10K10K10K10K10K

200200200200200200200250250300350450500

340.5340.5340.5340.5340.5390.5390.5390.5471.5471.5526.5576.5626.5

256.5256.5256.5256.5256.5281.5281.5281.5321.5321.5346.5371.5396.5

8484848484

109109109150150180205230

120120120120120180180180260260324400460

9494949494949494

140140156156166

14161818201820222424262828

11.214.2

–17.519.1

–23.923.9

–25.428.430.231.8

286286286286286336336336417417472522572

202202202202202227227227267267292317342

6.57.38.09.4

10.612.014.016.021.525.535.348.557.5

1) The length is always identical independently of the chosen pressure rating.

Weight:Compact version 2) see table abovePromag 30 transmitter 3 kg (5 kg for wall mounted version)Sensor connection housing approx. 1 kg

19

Dimensions

Promag 30 FDN 350...2000

ti043

y30

ti043

y31

Compact version

Remote version

DN PN L 1) A B C K E F H B1 Weight2)

[mm] [inch]DIN[bar]

ANSI[Class]

AWWA[Class] [mm] [mm] [mm] [mm] [mm] [mm]

DIN[mm]

ANSI[mm]

AWWA[mm] [mm] [mm] [kg]

350400450500600700750800900

1000105012001350140015001600165018002000

14"16"18"20"24"28"30"32"36"40"42"48"54"–

60"–

66"72"78"

1010–

101010–

101010–6–6–6–66

150150150150150

––––––––––––––

–––––DDDDDDDD–D–DDD

550600650650780910975

104011701300136515601755182019502080214523402600

738790840891995

11981198124113941546159817961998214821962286236025502650

456.0482.0507.0532.5584.5686.0686.0707.5784.0860.0886.0985.0

1086.01161.01185.01230.01267.01362.01412.0

282.0308.0333.0358.5410.5512.0512.0533.5610.0686.0712.0811.0912.0987.0

1011.01056.01093.01188.01238.0

564616666717821

10241024106712201372142416221824197420222112218623762476

276276292292402589626647785862912992

1252125213921482148216321732

2626–

282830–

323434–

28–

32–

34–

3638

34.936.539.742.947.6

––––––––––––––

–––––

33.334.938.141.341.344.544.554.0

–57.2

–63.566.769.9

683.5735.5785.5836.5940.5

1143.51143.51186.51339.51491.51543.51741.51943.52093.52141.52231.52305.52495.52595.5

401.5427.5452.5478.0530.0631.5631.5653.0729.5805.5831.5930.5

1031.51106.51130.51175.51212.51307.51357.5

110130240170230350450450600720

105012002150180026002500370033004100

1) Thickness of the flange face includes sealing strip. The length is always identical independently of the chosen pressure rating.

Weight:Compact version 2) see table abovePromag 30 transmitter 3 kg (5 kg for wall mounted version)Sensor connection housing approx. 1 kg

20

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

5

10

15

20

PN 161.4435

[bar]

[°C]

Promag H

Welded nipple material: Steel 1.4404/316L

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

5

10

15

20

25

35

30

40PN401.4404/14435

PN16PVDF

PN16PVC

[bar]

[°C]

Promag A

DIN 2413 and 2505Flange material: Steel 1.4404/1.4435, PVDF, PVC

Material Load Curves (p-T-Diagrams)

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

2

7

8

9

10

11

[bar]

0

29

101,5

116

130,5

145

159,5

[psi]

[°C]

AWWA C 207, Class DFlange material: Steel A105

-60 -40 -20 0 20 40 60 80 100 120 140 160 [° C]

0

10

20

10K

20K

30

[bar]

JIS B2210Flange material: S20C / SUS 316L

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

10

20

30

40

50Class300

Class150

60

[bar]

0

145

290

435

580

725

870

[psi]

[°C]

ANSI B16.5Flange material: Steel A105

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

5

10

15

20

25PN25

PN16

PN10

35

30

40PN40

[bar]

[°C]

PN 6

DIN 2413 and 2505Flange material: Stainless steel 1.4571

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

5

10

15

20

25PN25

PN16

PN10

PN 6

35

30

40PN40

[bar]

[°C]

Promag F

DIN 2413 and 2505Flange material: Steel 37.2

-60 -40 -20 0 20 40 60 80 100 120 140 160

0

10

20

30

40

50

Class300

Class150

60

[bar]

0

145

290

435

580

725

870

[psi]

[°C]

ANSI B16.5Flange material: Steel 316L

ti043

y35.

..43

21

Technical Data Application

Instrument name Flow measuring system “Promag 30 (Model '99)”

Instrument function Flow measurement of liquids in closed piping.Applications in measurement, control and regulation processes,for e.g. batching and dosing (> 10 s), etc.

Function and system design

Measuring principle Electromagnetic flow measurement according to Faraday’s law(Generation of a voltage by induction in a magnetic field).

Measuring system Instrument family “Promag 30 (Model '99)” consisting of:• Transmitter: Promag 30• Sensor: Promag A (DN 2, 4, 8, 15, 25)

Promag H (DN 25, 40, 50, 65, 80, 100)Promag F (DN 15...2000)

Two versions are available:• Compact version• Remote version (FS or FL version)

Input variables

Measuring variable Flow velocity (proportional to induced voltage. Measured by twoelectrodes in the measuring tube)

Measuring range Measuring range of electronics within v = 0...12.5 m/s

The full scale value for the current output can be selected withinthe following limits (see also page 5):– Minimum full scale value at v = 0.3 m/s– Maximum full scale value at v = 10 m/s

Operable flow range Over 1000 : 1When the flow is pulsating, the amplifier is not overloaded above itsset full scale value even with peak velocities of 12.5 m/s.Flow is measured between 0.01...> 10 m/s at the stated accuracy.

Auxiliary input U = 3...30 V DC, Ri = 1.8 kΩ, galvanically isolatedConfigurable for positive zero return or totalizer reset.

Output variables

Output signal • Current output:0/4...20 mA, galvanically isolated, RL < 700 Ω,time constant selectable (0.5...95 s), full scale value freelyselectable, temperature coefficient: typical 0.01% o.r./°C;resolution: 10 µA

• Pulse output (transistor output):passive, fmax = 400 Hz, Umax = 30 V, Imax = 250 mA,galvanically isolated, pulse value selectable,pulse/pause ratio up to 0.5 Hz approx. 1:1 (the pulse width islimited to 1 s for pulse frequencies < 0.5 Hz)

• Status output (transistor output):passive, Umax = 30 V, Imax = 250 mACan be configured for:– indicating system errors (error), process errors

(overflow, Empty Pipe)– flow direction indication

22

Output variables (continued)

Signal on alarm • Current output: The current is set to a defined value• Pulse output: no signal supplied• Status output: on “Error” → not conducting (open)

on “Flow direction” → last status held(forward → not conducting;backward → conducting)

Load RL < 700 Ω (current output)

Creep suppression Switch-on point at v = 0.02 m/sSwitch-off point at v = 0.04 m/sFunction can be switched off.

Accuracy

Referenceconditions

According to DIN 19200 and VDI/VDE 2641:

Fluid temperature +28 °C ± 2 KAmbient temperature +22 °C ± 2 KWarm up period 30 minutes

Mounting:– Inlet section > 10 x DN– Outlet section > 5 x DN– Transmitter and sensor are grounded.– The sensor is build-in centered into the piping.

Measured error Pulse output: ± 0.5% o.r. ± 0.01% o.f.s.(full scale value = 10 m/s)

Current output: additionally ± 10 µA (typical)

Option:Promag 30 A and F: ± 0.2% o.r. ± 0.05% of QkQk = desired reference flow quantity for calibration (v = 2...10 m/s).Qk has to be noted for ordering.

Deviations in power supply voltage have no influence on thespecified ranges.

Repeatability ± 0.1% o.r. ± 0.005% o.f.s.

o.r. = of readingo.f.s. = of max. full scale value (see table on page 5)

0

2,5

2,0

1,5

1,0

0,5

02 4 6 8 10

Measured error [% o.r.]0.5%

Fluid velocity [m/s]

0.2% (Option)

ti043

y32

23

Technical Data Operating conditions

Installation conditions

Installationinstructions

Orientation: vertical or horizontalRestrictions and other recommendations → see page 6 ff.

Inlet and outletsections

Inlet section: ≥ 5 x DNOutlet section: ≥ 2 x DN

Connection cablelength for remoteversion

FS version:0... 10 m → min. conductivity ≥ 5 µS/cm

10...200 m → min. conductivity = f (Lmax)

FL version:0...200 m → min. conductivity ≥ 5 µS/cm

Instrument equiped with empty pipe detection (EPD):max. cable length = 10 m

Minimum conductivity for demineralised water:generally ≥ 20 µS/cm

Ambient conditions

Ambienttemperature

–20...+60 °C (Transmitter and sensor)

• An all-weather cover should be used to protect the housing fromdirect sunlight when mounting in the open. This is especiallyimportant in warmer climates and with high ambient temperatures.

• Due to the danger of the transmitter electronics overheating,the transmitter and sensor are to be mounted separately with highambient and fluid temperatures (see Figure).

Storage temperature –10...+50 °C (preferably at +20 °C)

Degree of protection(EN 60529)

IP 67 (NEMA 4X)Option: IP 68 (NEMA 6P) for sensor A and F

Shock and vibrationresistance

Accelleration up to 2 g / 2 h per day; 10...100 Hz

Electromagneticcompatibility (EMC)

According to EN 50081 Part 1 and 2 (interference emission) /EN 50082 Part 1 and 2 (interference immunity) as well as to NAMURrecommendations

200

100

5

10 100 200 [m]

FL

FS

L max

Conductivity [µS/cm]

Cable length Lmax

ti043

y33

Permissiblerange

-40 -20 0 20 40 60 80

0

20

40

60

80

100

120

-20

-40

140

Flui

dte

mp

erat

ure

[°C

] Temperature rangeonly for the remoteversion available.

PTFE (Teflon)

Soft rubber (EPDM)

Hard rubber

ti043

y34

Ambient temperature [°C]

24

Operating conditions (continued)

Process conditions

Fluid temperature The fluid temperature range depends on the sensor lining:

Promag A –20...+130 °C PFA

Promag H –20...+130 °C PFA with EPDM gasket–20...+150 °C PFA with Silicone gasket:

Promag F –40...+130 °C PTFE (Teflon), DN 15...600–20...+120 °C Soft rubber (EPDM), DN 25...2000

0...+ 80 °C Hard rubber, DN 65...2000(see Fig. on page 24)

Nominal pressure Promag A PN 40

Promag H PN 16

Promag F DIN PN 6 (DN 1200...2000)PN 10 (DN 200...1000)PN 16 (DN 65...150)PN 40 (DN 15...50)PN 16/25 (DN 200...300)PN 40 (DN 65...100, optional)

ANSI Class 150 (1/2...24")Class 300 (1/2...6", optional)

AWWA Class D (28...48")

JIS 10K (DN 50...300)20K (DN 15...40)20K (DN 50...300, optional)

Material load curves (p-T-load diagrams) → see page 21

Conductivity Minimum conductivity:≥ 5 µS/cm (for liquids in general)≥ 20 µS/cm (for demineralised water)

With the remote version “FS” the conductivity required alsodepends on the length of the cable → see page 24 “Connectioncable length”

Pressure loss • No pressure loss if sensor and piping have the same nominaldiameter.

• Pressure loss specifications when using adapters e.g. reducersor expanders → see page 8

Mechanical construction

Design / Dimensions Dimensions → see pages 15–20

Weight See pages 15–20

Materials Transmitter housing:Powder-coated die-cast aluminium

Sensor housing:Promag A 1.4435 incl. threaded stubPromag H 1.4301Promag F DN 15...300: Powder-coated die-cast aluminium

DN 350...2000: Coated steel

(continued on next page)

25

Technical Data Mechanical construction (continued)

Materials(continued)

Process connections:Promag A DIN → Stainless steel 1.4404, PVDF

ANSI → 316L, PVDFJIS → 316L, PVDFThreaded stub: 1.4435, PVC

Promag H 1.4404 / 316LPromag F DIN → Stainless steel 1.4571, St. 37-2

ANSI → A 105, 316LAWWA → A 105, A 36JIS → S20C, SUS 316 L

Electrodes:Promag A 1.4435; Platinum/Rhodium 80/20; Titan;

Hastelloy C-22; TantalumPromag H 1.4435Promag F 1.4435; Platinum/Rhodium 80/20;

Hastelloy C-22; Tantalum

Gasket material:Promag A Viton, Kalrez (optional), Silicone (aseptic version)Promag H EPDM, SiliconePromag F no gaskets (Lining = 'gasket')

Electrodes fitted Promag A Measuring, reference and empty pipe detectionelectrodes.As standard with 1.4435, Hastelloy C-22, TantalumOption with Platinum/Rhodium

Promag H Measuring and empty pipe detection electrodesPromag F Measuring, reference and empty pipe detection

electrodes.As standard with 1.4435, Hastelloy C-22, Tantalum

CIP cleanable Promag A Yes (observe maximum temperature)Promag H Yes (observe maximum temperature)Promag F Yes (observe maximum temperature)

SIP cleanable Promag A NoPromag H Yes (observe maximum temperature)Promag F No

Processconnections

Promag A:Internal and external thread, PVC adhesive coupling, hoseconnection, welded nipple, aseptic welded nipples for pipelinesaccording to DIN 11850, Tri-Clamp, flange connection (DIN,ANSI, JIS).

Promag H:Welded nipples for OD tube, SMS, JIS, ISO and DIN 11850 tubes,DIN 11851 thread, SMS thread, ISO 2853 thread, Tri-Clamp,ISO 2852 connection.

Promag F:Flange connection (DIN, ANSI, JIS)

Electricalconnection

• Wiring diagrams: see page 9 ff.• Cable specifications: see page 12• Galvanic isolation:

All circuits for inputs, outputs, power supply and sensors aregalvanically isolated from one another.

Cable entries Power supply and signal cable (output):Cable glands PG 13.5 (5...15 mm) or threads for cable glands1/2" NPT, M20 x 1.5 (8...15 mm), G 1/2"

Coil current cable and signal cable (remote version)Promag A: Cable glands PG 11 (5...12 mm) or threads for cable

glands 1/2" NPT, M20 x 1.5 (8...15 mm), G 1/2"Promag H: Cable glands PG 13.5 (5...15 mm) or threads for cable

glands 1/2" NPT, M20 x 1.5 (8...15 mm), G 1/2"Promag F: Cable glands PG 13.5 (5...15 mm) or threads for cable

glands 1/2" NPT, M20 x 1.5 (8...15 mm), G 1/2"

26

User interface

Operation On-site operation:All functions of the E+H operating matrix can be selected andchanged using three keys (E, –, +).

Display – Eight character LC display– 11 display segments for indicating units and instrument status.– Damping of flow display can be adjusted: 0.5...20 s

Communication none

Power supply

Supply voltage /Frequency

85...260 V AC, 45...65 Hz20... 55 V AC, 45...65 Hz16... 62 V DC

Power consumption AC: <15 VA (incl. sensor)DC: <15 W (incl. sensor)Current at make (Promag 30 X / 24 V DC):– max. 13.5 A (< 100 µs)– max. 6 A (< 5 ms)

Power supply failure Bridges minimum 1 power cycle (22 ms)• EEPROM saves measuring system data on power failure

(no batteries required).• DAT = replaceable data memory in which basic data of the sensor

are stored: nominal diameter, SAPS (actual values), serial number,calibration factor, zero point, status EPD (yes/no), EPD calibrationvalues.

Certificates and approvals

Ex approvals Information on Ex versions (e.g. CENELEC, SEV, FM, CSA) can besupplied by your E+H sales center on request. All explosionprotection data are given in separate documentation available onrequest.

Sanitary version – Sensor Promag A: 3A approval– Sensor Promag H (hygienic version): 3A approval

and EHEDG tested

Custody transfer Promag 31 F– PTB approval for custody transfer with cold water and

wastewater (either for approval or approved for custody transfer)– Heat measurement approval, Swiss certification to OIML R72/R75

Promag 31 H– PTB approval to DIN 19217 (OIML 117) for custody transfer

with beer, original wort, milk.

CE mark By attaching the CE mark, Endress+Hauser confirms that thePromag 30 measurement system has been successfully tested andfulfils all legal requirements of the relevant CE directives.

Order information

Accessories • Post mounting set for transmitter (remote version):Order No. 50076905

• Wall mounting kit for Promag A sensor:Order No. 50064550

Supplementarydocumentation

System Information Promag (SI 010D/06/en)Operating Manual Promag 30 (BA 039D/06/en) *Operating Manual Promag 31 F – Cold water (BA 041D/06/en) *Supplementary Ex documentation: CENELEC, SEV, FM, CSA

* Model '99

Other standards and guidelines

EN 60529 Degree of protection by housing (IP code)EN 61010 Protection Measures for Electronic Equipment for Measurement, Control,

Regulation and Laboratory ProceduresEN 50081 Part 1 and 2 (interference emission)EN 50082 Part 1 and 2 (interference immunity)NAMUR Association of Standards for Control and Regulation in the Chemical Industry

27

Subject to modification

Hauser+EndressNothing beats know-how

TI 043D/06/en/01.99CV 5.0

Endress+HauserGmbH+Co.Instruments InternationalP.O. Box 2222D-79574 Weil am RheinGermany

Tel. (07621) 975-02Tx 773926Fax (07621) 975345http://www.endress.com