bi-directional flow rate indicator / … 1 gd eex ia iib/iic t4 t100°c. • explosion/flame proof...

Features• Ability to detect flow direction with

quadrature signal inputs.• Displays positive and negative flow rate ref.

flow direction.• Total and accumulated total count up and

count down ref. flow direction.• Large 17mm (0.67") digit selection for flow

rate or total.• Selectable on-screen engineering units;

volumetric or mass.• Auto backup of settings and running totals.• Operational temperature -30°C up to +80°C

(-22°F up to 178°F).• Very compact design for panel mount,

wall mount or field mount applications.• Rugged aluminum field mount enclosure

IP67 / NEMA4X.• Intrinsically Safe

II 1 GD EEx ia IIB/IIC T4 T100°C.• Explosion/flame proof II 2 GD EEx d IIB T5.• Full Modbus communication RS232/485/TTL.• Loop or battery powered, 8 - 24V AC/DC or

115 - 230V AC power supply.• Sensor supply 3.2 - 8.2 - 12 - 24V DC.

Signal output• (0)4 - 20mA / 0 - 10V DC according to

positive and/or negative flow rate.• Scaled pulse output according to accumulated

total - count up and count down.• Switch output related to flow direction and

accumulated total.

Signal inputFlow• Reed-switch.• NAMUR.• NPN/PNP pulse.• Sine wave (coil).• Active pulse signals.

Applications• Bi-directional flow measurement applications

like loading / unloading through the sameflowmeter or where undesired backflowdisturbs a correct totalisation.

BI-DIRECTIONAL FLOW RATE INDICATOR / TOTALIZER

WITH ANALOG, PULSE SIGNAL AND FLOW

DIRECTION OUTPUTS

DA

TAS

HE

ET

F11

5 -

BI-

DIR

EC

TIO

NA

LFL

OW

RA

TE I

ND

ICA

TOR

/ T

OTA

LIZ

ER

1

General informationIntroductionThe F115 has been developed for applications

where the direction of flow is an issue. Applications

can be found by loading and unloading of ships

where one bi-directional flowmeter is used. An

other application is the correction of back-flow due

to shocks in a pipeline caused by piston pumps or

valve behavior. It is required to offer two pulse

signals from the flowmeter which are 90° or 240°

degrees out of phase. A wide selection of options

further enhance this models capabilities.

DisplayThe display has large 17mm (0.67”) and 8mm

(0.31”) digits which can be set to show flow rate

and totals. On-screen engineering units are easily

configured from a comprehensive selection. In case

of a reverse flow, the flow rate will be displayed as

a negative value. The totalizers will count down.

ConfigurationAll configuration settings are accessed via a simple

operator menu which can be pass-code protected.

Each setting is clearly indicated with an alpha-

numerical description, therefore avoiding confusing

abbreviations and baffling codes. Once familiar

with one F-series product, you will be able to

program all models in the series without a manual.

All settings and totals are safely stored in EEPROM

memory in the event of sudden power failure.

Analog output signalThe positive and / or negative flow rate is re-trans-

mitted with the (0)4 - 20mA or 0 - 10V DC output

signal. The output signal is updated ten times per

second. The output value is user defined in relation

to the flow rate, e.g. 4mA equals to 0L / Hr and

20mA equals to + or -200L / Hr. The output signal

can be passive, active or isolated where the passive

output type will loop power the F115.

Pulse outputThe scaleable pulse output, reflects the count on the

accumulated display. Moreover, if the transmitted

pulse reflects a count-down situation due to

reverse flow, the second output will be switched.

The pulse length is user defined from 0.008 second

up to 2 seconds. The maximum output frequency

is 64Hz. The output signal can be a passive NPN,

active PNP or an isolated electro-mechanical relay.

Signal inputThe F115 will accept most pulse input signals for

flow or mass flow measurement. To detect the

direction of flow, it is required to offer two signals

90° or 240° out of phase. The input signal types

can be selected for both inputs in the configuration

menu without having to adjust any sensitive

mechanical dip-switches or jumpers. Different

types of sensors are allowed for both inputs.

CommunicationAll process data and settings can be read and

modified manually or through the Modbus

communication link (RS232 / RS485).

Full Modbus functionality remains available for

the Intrinsically Safe version (TTL).

Hazardous areasFor hazardous area applications, this model hasbeen ATEX certified Intrinsically Safe II 1GD EEx ia IIB / IIC T4 T100°C with an allowedoperational temperature of -30°C to +70°C (-22°F to +158°F). A flame proof enclosure is alsoavailable with the rating II 2 GD EEx d IIB T5.

EnclosuresVarious types of enclosures can be selected, all

ATEX approved. As standard the F115 is supplied

in an GRP panel mount enclosure, which can be

converted to an GRP field mount enclosure.

Most popular is our rugged aluminum field

mount enclosure with IP67 / NEMA 4X rating.

Both European or U.S. cable gland entry threads

are available.

Overview application F115

Pulse output Communication linkNegative total output

90º or 270ºout of phase

Analog output

F1152

Dimensions enclosuresAluminum & GRP panel mount enclosure

Aluminum & GRP field / wall mount enclosures

Terminal connections

CB:

RS2

32

CH

: RS4

85 -

2 w

ire

AB

YZ

RX

DT

XD

CT:

TTL

Intri

nsic

ally

Saf

e

P: re

ed s

witc

h / N

PN

P: c

oil

P: n

amur

P: P

NP

P: a

ctiv

e si

gnal

-

+

==

56

PULS

E O

UTP

UT

R1

12

POW

ER S

UPP

LY

GN

D

-+

PD: 8

- 24

V AC

PD: 8

- 24

V D

C

-+

PF: 2

4V A

C

PM: 1

15 -

230V

AC

PF: 2

4V D

C

PD -

XI: 1

6 - 3

0V D

C +-

+

OT:

pas

sive

tran

s.

OA:

act

ive

24V

DC

OR

: mec

h. re

lay

+

==

34

NEG

ATIV

E TO

TAL

OU

TPU

T R

2

1011

FLO

WM

ETER

INPU

T A

9

+

+ -+

+

AP: 4

- 20

mA

AA: 4

- 20

mA

AF: 4

- 20

mA

AU: 0

- 10

V

AI: 4

- 20

mA

AB: 0

- 20

mA

78

ANAL

OG

OU

TPU

T

+II-

+I +U

I U

+II

+II-

+II

OT:

pas

sive

tran

s.

OA:

act

ive

24V

DC

OR

: mec

h. re

lay

+

+

P: re

ed s

witc

h / N

PN

P: c

oil

P: n

amur

P: P

NP

P: a

ctiv

e si

gnal

-1314

FLO

WM

ETER

INPU

T B

12

+

+ -+

+

1819

1715

1627

28

CO

MM

UN

ICAT

ION

/ BA

CKL

IGH

T

2623

2425

2122

2029

3031

DT

R+

12V

CI:

RS4

85 -

4 w

ire

AB

RX

DT

XD

DT

R+

12V

PX: 8

- 30

V D

CO

utpu

t loo

p po

wer

ed u

nit w

ith ty

pe A

P(te

rmin

als

GN

D -

1 - 2

are

not

ava

ilabl

e)

ZB: B

ackl

ight

opt

ion

++

+

PB /

PC: b

atte

ry p

ower

edIn

tern

al lo

ng li

fe L

ithiu

m b

atte

ry(te

rmin

als

GN

D -

1 - 2

are

not

ava

ilabl

e)

(With

PD

/ PF

/ PM

term

inal

s 26

/ 31

are

not

ava

ilabl

e,

bac

klig

ht p

ower

sup

ply

is in

tegr

ated

.)

F115 3

130 mm (5.12")

120

mm

(4.7

2")

31 mm(1.22")

29 mm(1.14")

115 (4.53")

98

(3.8

6")

panel cut-outHB & HC enclosures

75 mm (2.95")

130 mm (5.12")

112 mm (4.40")

60 m

m (2

.36"

)

120

mm

(4.7

2")

M20 x 1,5PG9 PG9

30mm 30mm

22,5

0mm

M20 x 1,5M16 x 1,5 M16 x 1,5

30mm 30mm

22,5

0mm

M20 x 1,5

22,5

0mm

M20 x 1,5 M20 x 1,5

25mm 25mm

22,5

0mm

1/2"NPT

0.9"

1/2"NPT1/2"NPT 1/2"NPT

1.18" 1.18"

0.9"

HA

HM

HN

HO

HD

HP

HE

HT

HF

HU

HG

HZ

HH6 x M12

12mm 12mm

24mm24mm36mm36mm

14m

m17

mm

Ø12

12mm 12mm

24mm24mm36mm36mm

14m

m17

mm

22,5

0mm

30mm 30mm

Ø16 Ø16Ø20

0.9"

Ø22 (0.866")

22,5

0mm

25mm 25mm

Ø20 Ø20

Aluminum GRP

Typical wiring diagram F115-P-(AP)-CH-(OT)-PB Typical wiring diagram F115-P-AP-CH-OT-PX

910

116

5

Common ground

Signal

Supply *

Common ground

TERMINAL CONNECTORSF100 - series

78

Common ground

Flowmeter input type: Ppulse

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

2827

2629

8 - 30V DC

+

-

A

Common ground

B

*Supply voltage: 1.2 - 3.2V DC to sensor

e.g. indicator

Analog output type AP: passive 4 - 20mA (loop powered)

Modbus communication type CH: RS485 - 2 wire

Pulse output type OT:passive transistor

OUTPUT LOOP POWERED

43Common ground

Switch output type OT:passive transistor

negative total value


1213

14

Common ground

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

123456e.g. counter

910

11

Common ground

Signal

Supply *


78

Common ground

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

2826

29

A

Common ground

B

*Supply voltage: 1.2 - 3.2V DC to sensor


Modbus communication type CH: RS485 - 2 wire

Analog output type AP:(not used in this example)

BATTERY POWERED6

5Common ground

Pulse output type OT: passive transistor

(not used in this example)

1213

14

Common ground

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal


Please note: AP may be used in combination with the

battery!

AP will power the unit (output loop powered);

the battery will be disabled automatically untill power

is disconnected).

43Common ground

Switch output type OT: passive transistor

(not used in this example)

F1154

Typical wiring diagram F115-P-AA-CB-OA-PD Typical wiring diagram F115-P-AI-CI-OR-PM

01

26

5Common ground


8 - 24V DC

+

-

78

Common ground

Common ground

Main supply

2827

2629

Common ground

*Supply voltage: 1.2 - 3.2 - 8.2 - 12 - 24V DC to sensor

RXD

TXD

DTR12V

8 - 24V AC

Switch output type OA:active 24V DC signal

Analog output type AA:active 4 - 20mAe.g. indicator

+

-

+

-

Earth

Modbus communication type CB: RS232

Power supply type PD: 8 - 24V AC / DC

24V AC / DC POWER SUPPLY4

3Common ground

+

-

Pulse output type OA:active 24V DC signal


123456e.g. counter

910

11

Common ground

Signal

Supply *


Circ

uit d

epen

ds o

n ty

pe o

f sig

nal


1213

14

Common ground

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

01

26

5


N

78

Common ground

Main supply

26

8 - 30V DC

+

-

Common ground

Earth

L1

Switch output type OR:mechanic relay

e.g. indicator

Power supply type PM:115 - 230V AC

Analog output type AI:passive isolated 4 - 20mA

2831

3029

Y

Z

A

B

Modbus communication type CI: RS485 - 4 wire

115 - 230V AC POWER SUPPLY

*Supply voltage: 1.2 - 3.2 - 8.2 - 12 - 24V DC to sensor

43

123456e.g. counter


910

11

Common ground

Signal

Supply *


Circ

uit d

epen

ds o

n ty

pe o

f sig

nal


1213

14

Common ground

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

F115 5

Hazardous area applicationsThe F115-XI has been ATEX approved byKEMA for use in Intrinsically Safe applications.It is approved according to II 1 GD EEx iaIIB/IIC T4 T100°C for gas and dustapplications with an operational temperaturerange of -30°C to +70°C (-22°F to +158°F).Besides the two I.S. power supply for thepulse and flow-direction outputs, it isallowed to connect up to four I.S. powersupplies in IIB applications or one in IICapplications. Full functionality of the F115remains available, including 4 - 20mA output,pulse and flow-direction outputs andModbus communication (type CT). Powersupply type PD-XI offers a 8.2V sensorsupply e.g. for one Namur sensor. A flameproof enclosure with rating II 2 GD EEx dIIB T5 is available as well. Please contact yoursupplier for further details.

Certificate of conformity KEMA 03ATEX1074 X


HAZARDOUS AREA SAFE AREA

910

11

Common ground

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

* Note sensor supply voltage: 1.2V DC for coil sensors or 3.2V DC for other pulse sensors.


Analog output type AP:passive 4 - 20mA

(not used in this example).Common ground 7

8

RXD

Common ground

TXD

2826

29

Modbus communication type CT: TTLPossible for battery powered applications

(not used in this example).

Please note: communciation type CT is not allowed in IIC applications.

DTR+12V

27


(not used in this example).

56

Common ground

Please note: type AP may be used in combination with the battery

(type PC), but only in IIB applications!

AP will power the unit (output loop powered);

the battery will be disabled automatically till power

is disconnected).

Ci is negligiblysmall

34

Common ground

1214

13

Common ground

Signal

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal Supply *

Flowmeter input type: PpulseCi is negligibly

small

F115

Configuration example IIB and IIC F115-P-(AP)-(CT)-(OT)-PC-XI - Battery powered unit

6

Configuration example IIB and IIC - F115-P-AP-(CT)-OT-PX-XI - Output loop powered



34

910

1112

1413

Common ground

Common ground

Common ground

Signal

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

Analog output type AP:passive 4 - 20mA (output loop powered)

RXD

Common ground

TXD

2826

295

6

Common ground

123456

Ci = 17nF

78



Common ground

DTR+12V

27

e.g. counter

ISOLATOR:I.S. Certified Isolator

TTL to RS232 / RS422 / TTL

For example: MTL5051

+

-

POWER SUPPLYe.g. MTL 5025

and / or REPEATER

e.g. MTL 5042

Uo=max 30V

Io=max 100mA

Po=max 750mW

Uo=max 30V

Io=max 250mA

Po=max 850mW

+

-

+

-


or SWITCH INTERFACE

e.g. MTL 5011B

Uo=max 30V

Io=max 100mA

Po=max 750mWe.g. counter

123456

e.g. indicator

+

-


or SWITCH INTERFACE

e.g. MTL 5011B

Uo=max 30V

Io=max 100mA

Po=max 750mWe.g. relay

e.g. PC

e.g. indicator

�

Modbus communication type CT: TTLPlease note: communciation type CT is not allowed in IIC applications.

* Note sensor supply voltage: 1.2V DC for coil sensors or 3.2V DC for other pulse sensors.






Switch output type OT:passive transistor


F115 7

Configuration example IIB and IIC - F115-P-AF-(CT)-OT-PD-XI - Power supply 16 - 30V DC



34

910

1112

1413

Common ground

Common ground

Common ground

Common ground

Signal

Signal

TOTAL Co OF ALL CONNECTEDANALOG APPARATUS IN IICAPPLICATIONS MAY NOT EXCEED 66nF MINUS 17nF

(17nF IS USED BY THE ANALOG OUTPUT SIGNAL TERMINAL 7 + 8).

Supply *

Main supply

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal

Power supply type PD: 16 - 30V DC (please note: two power supplies PD and battery supply (type PC) is NOT allowed in IIC applications).



RXD

Common ground

TXD

2826

295

6

Common ground

01

2

123456

Ci = 17nF

Analog output type AF:passive floating 4 - 20mA

78

DTR+12V

27

e.g. counter




Uo=max 30V

Io=max 250mA

Po=max 850mW

+

-

POWER SUPPLY

For example MTL5025

Uo=max 30V

Io=max 100mA

Po=max 750mW

+

-

+

-


or SWITCH INTERFACE

e.g. MTL 5011B

Uo=max 30V

Io=max 100mA


123456

+

-


or SWITCH INTERFACE

e.g. MTL 5011B

Uo=max 30V

Io=max 100mA


e.g. PC

e.g. indicator

�

* Note power supply type PD: the supply voltage to pulse sensors is maximum 8.7V (Uo=max 8.7V Io=max 25mA Po=max 150mW) and to analog sensors as connected to terminal 1 (internally linked).

Modbus communication type CT: TTLPlease note: communciation type CT is not allowed in IIC applications.

Due to analog output type AF, the unit has to be powered withwith external power supply type PD.


Control output type OT:passive transistor






Note: above values are safety values.Consult the technical specification for operational values.

F1158

Configuration example IIB - F115-P-AP-CT-OT-(PD)-XI - Power supply 16 - 30V DC



34

Common ground

Common ground

Main supplyPower supply type PD: 16 - 30V DC

Analog output type AP:passive 4 - 20mA (output loop powered)

RXD

Common ground

TXD

2826

295

6

Common ground

01

2

123456

Ci = 17nF

78

910

1112

1413

Common ground

Common ground

Signal

Signal

Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal Supply *

Circ

uit d

epen

ds o

n ty

pe o

f sig

nal



Common ground

DTR+12V

27

e.g. counter

+

-




+

-


and / or REPEATER

e.g. MTL 5042

Uo=max 30V

Io=max 100mA

Po=max 750mW

Uo=max 30V

Io=max 250mA

Po=max 850mW

POWER SUPPLY

For example MTL5025

Uo=max 30V

Io=max 100mA

Po=max 750mW

+

-

POWER SUPPLY

For example MTL5025

Uo=max 30V

Io=max 100mA

Po=max 750mW

+

-

POWER SUPPLY

For example MTL5025

Uo=max 30V

Io=max 100mA

Po=max 750mW

+

-

+

-


or SWITCH INTERFACE

e.g. MTL 5011B

Uo=max 30V

Io=max 100mA


123456

e.g. indicator

+

-


or SWITCH INTERFACE

e.g. MTL 5011B

Uo=max 30V

Io=max 100mA


e.g. PC

e.g. indicator

�

* Note power supply type PD: the supply voltage to pulse sensors is maximum 8.7V (Uo=max 8.7V Io=max 25mA Po=max 150mW) and to analog sensors as connected to terminal 1 (internally linked).

Modbus communication type CT: TTL

Please note: power supply type PD is not required - unit is output loop powered - type AP.


Control output type OT:passive transistor






Note: above values are safety values.Consult the technical specification for operational values.

F115 9

F115

Technical specificationGeneral

DisplayType High intensity reflective numeric and

alphanumeric LCD, UV-resistant.Dimensions 90 x 40mm (3.5” x 1.6”).Digits Seven 17mm (0.67") and eleven 8mm (0.31") digits.

Various symbols and measuring units.Refresh rate User definable: 8 times/sec. - 30 secs.Option ZB Transflective LCD with green LED backlight.

Good readings in full sunlight and darkness. Note Only available for safe area applications.

Operating temperatureOperational -30°C to +80°C (-22°F to +178°F).Intrinsically Safe -30°C to +70°C (-22°F to +158°F).

Power requirementsType PB Long life Lithium battery - life-time depends upon

settings and configuration - up to 5 years.Type PC Intrinsically Safe long life lithium battery - life-time

depends upon settings and configuration - up to 5 years.

Type PD 8 - 24V AC / DC ± 10%. Power consumption max. 10 Watt. Intrinsically Safe: 16 - 30V DC; power consumption max. 0.75 Watt.

Type PF 24V AC / DC ± 10%. Power consumption max. 15 Watt.Type PM 115 - 230V AC ± 10%. Power consumption max. 15 Watt.Type PX 8 - 30V DC. Power consumption max. 0.5 Watt. Type ZB 12 - 24V DC ± 10% or type PD / PF / PM.

Power consumption max. 1 Watt.Note PB/PF/PM Not availble Intrinsically Safe.Note PF/PM The total consumption of the sensors and outputs

may not exceed 400mA @ 24V.Note For Intrinsically Safe applications, consult the safety

values in the certificate.

Sensor excitationType PB/PC/PX 3.2V DC for pulse signals and 1.2V DC for coil pick-up.

Note This is not a real sensor supply. Only suitable for sensors with a very low power consumption like coils(sine wave) and reed-switches.

Type PD 1.2 - 3.2 - 8.2 - 12 and 24V DC - max. 50mA @ 24V DC.Type PD-XI 1.2 - 3.2 - 8.2V DC - max. 7mA @ 8.2V DC and mains

power supply voltage (as connected to terminal 1).Type PF / PM 1.2 - 3.2 - 8.2 - 12 and 24V DC - max. 400mA @ 24V DC.

Terminal connectionsType Removable plug-in terminal strip.

Wire max. 1.5mm2 and 2.5mm2.

Data protectionType EEPROM backup of all settings. Backup of running

totals every minute. Data retention at least 10 years.Pass-code Configuration settings can be pass-code protected.

Hazardous areaIntrinsically Safe ATEX approval ref.: II 1 GD EEx ia IIB/IIC T4 T100°C.Type XI Maximum ambient +70°C (158°F).Explosion proof ATEX approval ref.: II 2 GD EEx d IIB T5.Type XF Dimensions of enclosure: 300 x 250 x 200mm

(11.8” x 9.9” x 7.9”) L x H x D.Weight appr. 15 Kg.

EnvironmentElectromagnetic Compliant ref: EN 61326 (1997), EN 61010-1 (1993).compatibility

CasingGeneralWindow Polycarbonate window.Sealing Silicone.Control keys Three industrial micro-switch keys. UV-resistant

silicone keypad. Option ZS Silicone free ABS enclosure with EPDM and PE

sealings. UV-resisitant polyester keypad. Note This option comes with type HD only.

Aluminum wall / field mount enclosuresGeneral Die-cast aluminum wall/field mount enclosure IP67 /

NEMA 4X with 2-component UV-resistant coating.Dimensions 130 x 120 x 75mm (5.12" x 4.72" x 2.95") - W x H x D.Weight 1064 gr.

Type HA Cable entry: 2 x PG9 and 1 x M20. Type HM Cable entry: 2 x M16 and 1 x M20. Type HN Cable entry: 1 x M20. Type HO Cable entry: 2 x M20. Type HP Cable entry: 6 x M12. Type HT Cable entry: 1 x 1/2" NPT.Type HU Cable entry: 3 x 1/2" NPT.Type HZ Cable entry: no holes.

GRP wall / field mount enclosuresGeneral GRP wall/field mount enclosure IP67 / NEMA 4X,

UV-resistant and flame retardant. Dimensions 130 x 120 x 75mm (5.12" x 4.72" x 2.95") - W x H x D.Weight 566 gr.

Type HD Cable entry: no holes.Type HE Cable entry: 2 x Ø 16mm and 1 x Ø 20mm.Type HF Cable entry: 1 x Ø 22mm (0.866").Type HG Cable entry: 2 x Ø 20mm. Type HH Cable entry: 6 x Ø 12mm.

Panel mount enclosuresDimensions 130 x 120 x 60mm (5.12" x 4.72" x 2.36") - W x H x D.Panel cut-out 115 x 98mm (4.53" x 3.86") L x H.

Type HB Die-cast aluminum panel mount enclosure IP65 / NEMA 4.

Weight 570 gr.Type HC GRP panel mount enclosure IP65 / NEMA 4,

UV-resistant and flame retardant.Weight 422 gr.

10

F115

Signal inputsFlowmeterType P Coil / sine wave (minimum 20mVpp or 80mVpp -

sensitivity selectable), NPN/PNP, open collector, reed-switch, Namur, active pulse signals 8 - 12 and 24V DC.

Note Different sensor types can be used for both inputs.Frequency Minimum 0Hz - maximum 7kHz for total and flow rate.

Maximum frequency depends on signal type and internal low-pass filter. E.g. reed switch with low-pass filter: max. frequency 120Hz.

K-Factor 0.000010 - 9,999,999 with variable decimal position.Low-pass filter Available for all pulse signals.Option ZF coil sensitivity 10mVpp.

Signal outputsAnalog outputFunction Transmitting positive (and negative) flow rate.Accuracy 10 bit. Error < 0.05%. Analog output signal can be

scaled to any desired range.Update time Ten times per second.Type AA Active 4 - 20mA output (requires OA + PD, PF or PM).Type AB Active 0 - 20mA output (requires OA + PD, PF or PM).Type AF Passive floating 4 - 20mA output for Intrinsically

Safe applications (requires PC or PD).Type AI Passive galvanically isolated 4 - 20mA output - also

available for battery powered models (requires PB, PD, PF or PM).

Type AP passive 4 - 20mA output - not isolated. Unit will beloop powered.

Type AU Active 0 - 10V DC output (requires OA + PD, PF or PM).

Pulse outputFunction Pulse output and indication negative totalisation. Frequency Max. 64Hz. Pulse length user definable between

7.8 msec up to 2 seconds.Type OA Two active 24V DC transistor outputs (PNP);

max. 50mA per output (requires AA + PD, PF or PM).Type OR Two electro-mechanical relay outputs (N.O.) - isolated;

max. switch power 230V AC - 0.5A per relay (requires PF or PM).

Type OT Two passive transistor outputs (NPN) - not isolated. Load Max. 50V DC - 300mA per output.Note Output 2 is switched in case a negative acc. total

is transmitted.

Communication optionFunction Reading display information, reading / writing all

configuration settings.Protocol Modbus RTU.Speed 1200 - 2400 - 4800 - 9600 baud.Addressing Maximum 255 addresses.Type CB RS232Type CH RS485 2-wire Type CI RS485 4-wireType CT TTL Intrinsically Safe.

OperationalOperator functionsDisplayed • Positive and negative flow rate.functions • Total and accumulated total (count up and down).

• Total can be reset to zero by pressing the CLEAR-key twice.

TotalDigits 7 digits.Units L, m3, GAL, USGAL, KG, lb, bbl, no unit.Decimals 0 - 1 - 2 or 3. Note Total can be reset to zero.

Accumulated totalDigits 11 digits.Units / decimals According to selection for total.Note Can not be reset to zero.

Flow rateDigits 7 digits.Units mL, L, m3, Gallons, KG, Ton, lb, bl, cf, RND, ft3, scf,

Nm3, Nl, igal - no units.Decimals 0 - 1 - 2 or 3.Time units /sec - /min - /hr - /day.

Display example - 90 x 40mm (3.5” x 1.6”)

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Specifications are subject to change without notice.

Ordering information Standard configuration: F115-P-AP-CX-HC-OT-PX-XX-ZX.Ordering information: F115 -_ -A _ -C _ -H _ -O _ -P _ -X _ -Z _Flowmeter input signalP Pulse input: coil, npn, pnp, namur, reed-switch.Analog output signalAA Active 4 - 20mA output - requires OA + PD, PF or PM.AB Active 0 - 20mA output - requires OA + PD, PF or PM.AF I.S. floating 4 - 20mA output - requires PC or PD.AI Isolated 4 - 20mA output - requires PB, PD, PF or PM.AP Passive 4 - 20mA output, loop powered unit.AU Active 0 - 10V DC output - requires OA + PD, PF or PM.CommunicationCB Communication RS232 - Modbus RTU.CH Communication RS485 - 2-wire - Modbus RTU.CI Communication RS485 - 4-wire - Modbus RTU.CT Intrinsically Safe TTL - Modbus RTU.CX No communication.Panel mount enclosures - IP65 / NEMA4HB Aluminum enclosure.HC GRP enclosure.GRP field / wall mount enclosures - IP67 / NEMA4XHD Cable entry: no holes.HE Cable entry: 2 x 16mm flow rate 1 x 20mm.HF Cable entry: 1 x 22mm (0.866”).HG Cable entry: 2 x 20mm.HH Cable entry: 6 x 12mm.Aluminum field / wall mount enclosures - IP67 / NEMA4XHA Cable entry: 2 x PG9 flow rate 1 x M20.HM Cable entry: 2 x M16 flow rate 1 x M20.HN Cable entry: 1 x M20.HO Cable entry: 2 x M20.HP Cable entry: 6 x M12.HT Cable entry: 1 x 1/2”NPT.HU Cable entry: 3 x 1/2”NPT.HZ Cable entry: no holes.OutputsOA Two active transistor outputs - requires AA, AB or AU and PD, PF or PM.OR Two mechanical relay outputs - requires PF or PM.OT Two passive transistor outputs - standard configuration.Power supplyPB Lithium battery powered.PC Lithium battery powered - Intrinsically Safe.PD 8 - 24V AC/DC + sensor supply - with XI: 16 - 30V DC.PF 24V AC/DC + sensor supply.PM 115 - 230V AC + sensor supply.PX Basic power supply 8 - 30V DC (no real sensor supply). Unit requires external loop AP.Hazardous areaXI Intrinsically Safe.XF EExd enclosure - 3 keys.XX Safe area only.Other optionsZB Backlight. ZF Coil input 10mVpp.ZS Silicone free ABS enclosure with EPDM and PE sealings (type HD only).ZX No options.

The bold marked text contains the standard configuration.

Available Intrinsically Safe.

FLUIDWELL bvP.O. Box 65460 AA - Veghel - The NetherlandsTel.: +31 (0)413 343786Fax.: +31 (0)413 [email protected] Internet: www.fluidwell.com C

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bi-directional flow rate indicator / … 1 gd eex ia iib/iic t4 t100°c. • explosion/flame proof...

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