Download F126-EG - iCenta

FLOWCOMPUTER
WITH TEMPERATURE AND PRESSURE
DATASHEET F126-EG - FLOWCOMPUTER
COMPENSATION FOR CORRECTED GAS VOLUME
Advantages
Signal output
• Robust IP67 (NEMA4X) field enclosure.
It is so rugged, you can even stand on it!
• Intrinsically Safe available - ATEX and IECEx
approval for gas and dust applications.
• Programming can be done by your own crew, with
the sensible menu-driven structure, saving cost
and irritation. Know one, know them all!
• Very diverse mounting possibilities: walls, pipes,
panels or directly onto outdoor sensors!
• (0)4 - 20mA / 0 - 10V DC according to
compensated flow rate.
• Scaled pulse output according to accumulated
total.
Signal input
Features
• Calculates compensated flow rate, total and
accumulated total.
• Displays actual line pressure and temperature.
• Selectable on-screen engineering units; volumetric
or mass.
• 7 digit resettable total.
• 11 digit accumulated total.
• 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.
1
Flow
• Ability to process all types of flow meter signals:
Reed-switch, NAMUR, NPN/PNP pulse, Sine wave
(coil), Active pulse signals, (0)4 - 20mA, 0 - 10V DC.
Temperature
• PT100 - 2 or 3 wire, (0)4 - 20mA, 0 - 10V DC.
Pressure
• (0)4 - 20mA, 0 - 10V DC.
Applications
• The F-Series is your first and safest choice for field
mount indicators. Especially in harsh weather
conditions like rain, snow, salty atmosphers and
temperatures between -40°C up to +80°C (-40°F up
to 176°F) for safe and hazardous area applications!
• Applications where nett gas flow calculation at
base conditions is desired. For DIN panel mount
indicators, check our D-Series.
General information
Signal input
Introduction
The flowcomputer measures the uncorrected
volumetric flow, line temperature and pressure.
The F126-EG will accept most pulse and analog
input signals for flow. The analog flow input is
available with lineair and square root calculation
and even as 4 - 20mA input loop powered. For the
temperature measurement, 2 or 3 wire PT100
elements or sensors with a (0)4 - 20mA / 0 - 10V
DC output signal can be used, just as for the
pressure measurement.
The flowcomputer Model F126-EG has been
developed to calculate the gas volume at normal
conditions for generic products, in most cases at
0°C (32 °F) and 1.013 Bar. If desired, any other
temperature or pressure can be set. The corrected
volumetric flow is calculated using the equations
stored in the flowcomputer while a compressibility
factor can be set to approach a real gas behaviour.
Display
Communication
The display has large 17mm (0.67”) and 8mm
(0.31”) digits which can be set to show flow rate,
total, temperature and pressure. On-screen
engineering units are easily configured from a
comprehensive menu. The accumulated total can
register up to 11 digits and is backed-up in
EEPROM memory every minute.
All 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 areas
Configuration
This model has been ATEX and IECEx certified
Intrinsically Safe for gas and dust applications,
with an allowed ambient temperature of
-40°C to +70°C (-40°F to +158°F).
A flame proof enclosure with ATEX certification
offers the rating
II 2 GD EEx d IIB T5.
All configuration settings are accessed via a
simple operator menu which can be password
protected. Each setting is clearly indicated with an
alphanumerical description, which avoids
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 are safely stored in EEPROM
memory in the event of sudden power failure.
Enclosures
Various types of enclosures can be selected,
all ATEX and IECEx approved. As standard the
F126-EG is supplied in a GRP panel mount
enclosure, which can be converted to an IP67 /
NEMA 4X GRP field mount enclosure by the
addition of a back case. 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.
Analog output signal
The calculated flow rate is re-transmitted with the
(0)4 - 20mA or 0 - 10V DC output signal. The
output signal is updated eight times per second
with a filter function being available to smoothen
out the signal if desired.
The output value is user defined in relation to the
flow rate, e.g. 4mA equals to 15Nm3/Hr and 20mA
equals to 2000Nm3/Hr. The output signal can be
passive, active or isolated where the passive
output type will loop power the F126-EG as well.
Overview application F126-EG
Pulse output
Pulse output
The scaleable pulse output, reflects the count
on the accumulated display. The pulse length is
user defined from 0.001 second up to 9.999
seconds. The maximum output frequency is
500Hz.
The output signal can be passive NPN, active
PNP or an isolated electro-mechanical relay.
Analog output
Communication link
Pressure
input
Temperature
input
Flow meter
input
2
F126-EG
0.9"
0.9"
14mm
F126-EG
1 2
/ "NPT
15mm
38mm
24mm 24mm
36mm
36mm
1 2
/ "NPT
15mm
1 2
/ "NPT
HT
6 x M12
Ø22 ( 7/8") Ø22 ( 7/8") Ø22 ( 7/8")
HK
1.18" 1.18"
Flat bottom, no holes available.
1
/2"NPT
HU
4 x M20 x 1.5
HV
HZ
3
-
+
+
Ø12
Display example - 90 x 40mm (3.5” x 1.6”)
PL: input loop powered
(terminals GND - 1 - 2 are not available)
PB / PC: battery powered
Internal long life Lithium battery
(terminals GND - 1 - 2 are not available)
PX: 8 - 30V DC
Output loop powered unit with type AP
(terminals GND - 1 - 2 are not available)
(With PD / PF / PM terminals 1 / 2 are not available,
backlight power supply is integrated.)
-
PX-ZB: Backlight supply
PM: 115 - 230V AC
HJ
PF: 24V DC
30mm (1.18") 30mm (1.18")
+
24mm 24mm
36mm
36mm
+
M20 x 1,5
-
HH
PF: 24V AC
12mm 12mm
+
=
=
OR: mech. relay
Ø20
+
HG
-
M20 x 1,5
I+
I+
I+
I+
U
U+
AU: 0 - 10V
I
AP: 4 - 20mA
I-
AI: 4 - 20mA
I-
AF: 4 - 20mA
I
-
-
+
I+
I+
A - PL: 4 - 20mA
U+
U: 0 - 10V
A: (0)4 - 20mA
+
P: active signal
P: namur
P: PNP
+
+
+
+
+
+
14
+
+
15
16
18
19
+
+
+
+
TP: PT100 3-wire
U+
IU: 0 - 10V (with TA/TU+PF/PM)**
I+
21
TP: PT100 2-wire
20
22
TEMPERATURE INPUT
IA: (0)4 - 20mA (with TA/TU+PF/PM)**
U+
IU: 0 - 10V (with TA/TU)*
I+
IA: (0)4 - 20mA (with TA/TU)*
17
PRESSURE INPUT
* Note: If TA / TU is used then IA / IU use terminal 17 - 18 - 19.
If TP is used then IA / IU use terminal 12 - 13 - 14.
** Note: If PF / PM and TA / TU is used then IA / IU use terminal 17 only.
U+
IU: 0 - 10V (with TP)*
I+
IA: (0)4 - 20mA (with TP)*
U+
I+
TU: 0 - 10V*
P: reed switch / NPN
12
TA: (0)4 - 20mA*
I+
I
11
AB: 0 - 20mA
9
P: coil
8
AA: 4 - 20mA
13
Ø16
10
Ø22 ( 7/8")
OT: passive trans.
25mm 25mm
PD - XI: 16 - 30V DC
HP
HF
7
M16 x 1,5
Ø20
6
30mm 30mm
PD: 8 - 24V DC
HO
HD
5
M20 x 1,5 PG9
TEMPERATURE INPUT /
PRESSURE INPUT
GRP
OA: active 24V DC
Ø16
4
12mm 12mm
HN
HE
3
M20 x 1,5
HM
112 mm (4.40")
2
25mm
HL
Ø 7mm (0.27")
1
25mm
23
24
panel cut-out
GND
M20 x 1,5
25
26
27
A
A
DTR
+12V
RXD
CT: TTL Intrinsically Safe
CI: RS485 - 4 wire
28
RXD
CH: RS485 - 2 wire
DTR
+12V
CB: RS232
TXD
B
B
TXD
29
COMMUNICATION
98 (3.86")
115 (4.53")
FLOW METER INPUT
60 mm (2.36")
130 mm (5.12")
PD: 8 - 24V AC
/2"NPT
ANALOG OUTPUT
1
PULSE OUTPUT
M16 x 1,5
1.18"
22,50mm
Aluminum
POWER REQUIREMENTS
30mm 30mm
HA
22,50mm (0.9")
30mm 30mm
22,50mm
75 mm (2.95")
22,50mm
/ "NPT
Ø 7mm (0.27")
17mm
0.9"
130 mm (5.12")
14mm
1 2
22,50mm
HB & HC enclosures
22,50mm (0.9")
22,50mm
1.18"
22,50mm
PG9
17mm
29 mm
(1.14")
15mm
120 mm (4.72")
31 mm
(1.22")
+
16mm
120 mm (4.72")
Y
30
Z
31
Dimensions enclosures
Terminal connections
Aluminum & GRP panel mount enclosure
Aluminum & GRP field / wall mount enclosures
Ø20
Typical wiring diagram F126-P-AP-CH-EG-IA-OT-PX-TA
Typical wiring diagram F126-P-AI-CI-EG-IA-OA-PD-TA
Z
31
Y
30
29
28
26
Common ground
Signal
19
Pressure input
type IA:
(0)4 - 20mA
Signal
10
Flow meter input
type: P
pulse
14
11
Supply *
Signal
Common ground
8
e.g. counter
Pulse output
type OT:
passive transistor
Common ground
6
123456
e.g. counter
Pulse output type OA:
active 24V DC pulse
5
6
-
5
123456
+
7
-
Analog output type AP: passive 4 - 20mA (loop powered)
Analog output type AI:
passive isolated 4 - 20mA
8 - 30V DC
8 - 30V DC
7
8
+
Common ground
Flow meter input
type: P
pulse
indicator
indicator
Common ground
10
Circuit depends on
type of signal
12
11
Signal
12
13
Signal
Common ground
Supply *
Common ground
Supply *
Temperature input
type TA:
(0)4 - 20mA
9
Circuit depends on
type of signal
14
13
Signal
17
18
17
Temperature input
type TA:
(0)4 - 20mA
Supply *
Common ground
Circuit depends on
type of signal
Common ground
9
Circuit depends on
type of signal
Common ground
Pressure input
type IA:
(0)4 - 20mA
18
Signal
26
28
A
-
Common ground
B
Modbus communication type CI: RS485 - 4 wire
+
A
29
Modbus communication type CH: RS485 - 2 wire
B
24V AC / DC POWER SUPPLY
TERMINAL CONNECTORS
F100 - series
OUTPUT LOOP POWERED
TERMINAL CONNECTORS
F100 - series
0
8 - 24V DC
-
1
+
Common ground
Power supply type PD:
8 - 24V AC / DC
Earth
*Supply voltage: 1.2 / 3.2 / 8.2 / 12 / 24V DC to sensor
*Supply voltage: 1.2 / 3.2V DC to sensor
4
F126-EG
Typical wiring diagram F126-A-AA-CB-EG-IA-OR-PM-TP
Typical wiring diagram F126-P-AI-CI-EG-IA-OR-PM-TA
80 - 230V AC POWER SUPPLY
29
28
26
DTR
+12V
Common ground
115 - 230V AC POWER SUPPLY
Modbus communication type CI: RS485 - 4 wire
26
29
A
RXD
27
B
TXD
Common ground
Y
28
Modbus communication type CB: RS232
Z
31
TERMINAL CONNECTORS
F100 - series
30
TERMINAL CONNECTORS
F100 - series
22
Signal
Temperature input
type TP:
PT100 3 - wire
21
Signal
20
Supply
Signal
14
13
Signal
Common ground
9
12
11
Circuit depends on
type of signal
10
Signal
Supply *
10
13
12
11
Flow meter input type A:
(0)4 - 20mA
Temperature input
type TA:
(0)4 - 20mA
Signal
Common ground
Supply *
Common ground
Supply *
Flow meter input
type: P
pulse
9
Pressure input type IA:
(0)4 - 20mA
Signal
Common ground
Circuit depends on
type of signal
Circuit depends on
type of signal
14
Supply *
indicator
8
7
e.g. counter
Main supply
L1
Common ground
Protective earth
*Supply voltage: 3.2 / 8.2 / 12 / 24V DC to sensor
F126-EG
2
N
123456
e.g. counter
Pulse output type OR:
mechanic relay
Power supply type PM:
115 - 230V AC
1
Power supply type PM:
115 - 230V AC
5
Pulse output type OR:
mechanic relay
0
Common ground
6
123456
1
2
5
6
7
-
Main supply
8 - 30V DC
0
+
Common ground
Analog output type AA:
active 4 - 20mA
*Supply voltage: 3.2 / 8.2 / 12 / 24V DC to sensor
5
Analog output type AI:
passive isolated 4 - 20mA
-
8
e.g. indicator
+
Circuit depends on
type of signal
17
Pressure input
type IA:
(0)4 - 20mA
N
L1
Protective earth
Certificate of conformity KEMA 03ATEX1074 X
• IECEx DEK 11.0042X
Hazardous area applications
The F126-EG-XI has been certified according
ATEX and IECEx by DEKRA for use in Intrinsically
Safe applications with an ambient temperature
of -40°C to +70°C (-40°F to +158°F).
• The ATEX markings for gas and dust
applications are:
II 1 G Ex ia IIB/IIC T4 Ga
II 1 D Ex ia IIIC T100 °C Da IP6X.
• The IECEx markings for gas and dust
applications are: Ex ia IIC/IIB T4 Ga and
Ex ia IIIC T100 °C Da IP6X.
It is allowed to connect up to six barriers in
IIB/IIIC applications or one barrier in IIC
applications. Consult the certificate for the
maximum input and output values of the
circuits. Full functionality of the F126-EG
remains available, including 4 - 20mA output
according to the flow rate and Modbus
communication (type CT). Power supply type
PD-XI offers a 8.2V sensor supply e.g. for one
Namur sensor and two analog sensors.
A flame proof enclosure with rating ATEX
II 2 GD EEx d IIB T5 is available as well.
Please contact your supplier for further details.
Configuration example IIB / IIIC and IIC - F126-P-(AP)-(CT)-EG-IA-(OT)-PC-TP-XI - Battery powered unit
HAZARDOUS AREA
TERMINAL CONNECTORS
F100-series
SAFE AREA
Modbus communication type CT: TTL
Possible for battery powered applications (not used in this example).
22
Signal
Temperature input
type TP:
PT100 3 - wire
21
Signal
Supply *
14
Ci is negligibly
small
12
11
Flow meter input
type: P
pulse
8
6
7
Analog output type AP:
passive 4 - 20mA
(not used in this example).
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).
Pulse output type OT:
passive transistor
(not used in this example)
5
Common ground
Ci is negligibly
small
9
10
Signal
Common ground
Po=max 750mW
REPEATER
For example
MTL 5541
Note: above values are safety values.
Consult the technical specification for operational values.
Supply *
Common ground
Uo=max 30V
Io=max 100mA
-
13
Signal
Common ground
Circuit depends on
type of signal
Pressure input type IA:
(0)4 - 20mA
+
Circuit depends on
type of signal
20
Supply
* Note sensor supply voltage: 1.2V DC for coil sensors or 3.2V DC for other pulse sensors.
6
F126-EG
Configuration example IIB / IIIC - F126-P-AP-CT-EG-IA-OT-PX-TP-XI - Output loop powered
HAZARDOUS AREA
TERMINAL CONNECTORS
F100-series
SAFE AREA
TXD
29
Modbus communication type CT: TTL
RXD
28
Uo=max 30V
e.g. PC
Po=max 850mW
For example: MTL5051
26
-
Common ground
27
+
DTR
+12V
Io=max 250mA
ISOLATOR:
I.S. Certified Isolator
TTL to
RS232 / RS422 / TTL
22
Signal
Temperature input
type TP:
PT100 3 - wire
21
Signal
Supply *
14
Ci is negligibly
small
Uo=max 30V
Po=max 750mW
+
12
Io=max 100mA
-
13
Signal
Common ground
Uo=max 30V
REPEATER
For example
MTL 5541
11
Supply *
Flow meter input
type: P
pulse
9
Ci is negligibly
small
Common ground
Io=max 100mA
7
Analog output type AP:
passive 4 - 20mA (output loop powered)
Ci is negligibly
small
Pulse output type OT:
passive transistor
123456
Po=max 750mW
Uo=max 30V
Po=max 750mW
Io=max 100mA
e.g. counter
5
6
Common ground
-
8
e.g. indicator
Ci = 17nF
-
Common ground
10
Signal
+
Circuit depends on
type of signal
Pressure input type IA:
(0)4 - 20mA
+
Circuit depends on
type of signal
20
Supply
POWER SUPPLY
e.g. MTL 5525
and / or
REPEATER
e.g. MTL 5541
POWER SUPPLY
e.g. MTL 5525
or
SWITCH INTERFACE
e.g. MTL 5511
e.g. indicator
123456
e.g. counter
Note: above values are safety values.
Consult the technical specification for operational values.
* Note sensor supply voltage: 1.2V DC for coil sensors or 3.2V DC for other pulse sensors.
F126-EG
7
Configuration example IIB / IIIC and IIC - F126-A-AF-(CT)-EG-IA-OT-PD-TA-XI - Power requirement 16 - 30V DC
HAZARDOUS AREA
TERMINAL CONNECTORS
F100-series
SAFE AREA
RXD
Uo=max 30V
28
TXD
29
Modbus communication type CT: TTL
Please note: communciation type CT is not allowed in IIC applications.
Po=max 850mW
e.g. PC
For example: MTL5051
26
-
Common ground
27
+
DTR
+12V
Io=max 250mA
ISOLATOR:
I.S. Certified Isolator
TTL to
RS232 / RS422 / TTL
TOTAL Co OF ALL CONNECTED
ANALOG APPARATUS IN IIC
APPLICATIONS MAY NOT
EXCEED 66nF MINUS 17nF
(17nF IS USED BY THE ANALOG
OUTPUT SIGNAL TERMINAL 7 + 8).
Signal
18
Circuit depends on
type of signal
* Note: Communication only allowed when configured as IIB / IIIC.
Ci is negligibly small
Pressure input
type IA:
(0)4 - 20mA
14
Ci is negligibly
small
12
13
Signal
Common ground
Flow meter input type: A
(0)4 - 20mA
11
Supply *
Signal
Ci is negligibly
small
Analog output type AF:
passive floating 4 - 20mA
Ci = 17nF
e.g. indicator
Pulse output type OT:
passive transistor
123456
5
Uo=max 30V
Io=max 100mA
e.g. counter
-
Common ground
Ci is negligibly
small
+
6
7
8
Common ground
10
Circuit depends on
type of signal
Temperature input type: TA
(0)4 - 20mA
Supply *
9
Circuit depends on
type of signal
17
Common ground
Po=max 750mW
POWER SUPPLY
e.g. MTL 5525
or
SWITCH INTERFACE
e.g. MTL 5511
123456
e.g. counter
2
Note: above values are safety values.
Consult the technical specification for operational values.
Power supply type PD: 16 - 30V DC
(please note: PD and battery supply (type PC) is NOT allowed in IIC applications).
0
Uo=max 30V
Io=max 100mA
-
Common ground
1
+
Main supply
Po=max 750mW
POWER SUPPLY
For example
MTL 5525
Note: above values are safety values.
Consult the technical specification for operational values.
* 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).
8
F126-EG
Configuration example IIB / IIIC - F126-A-AF-CT-EG-IA-OT-(PC)-(PD)-TA-XI - Power requirement 16 - 30V DC or battery powered
HAZARDOUS AREA
TERMINAL CONNECTORS
F100-series
SAFE AREA
TXD
29
Modbus communication type CT: TTL
28
Uo=max 30V
RXD
26
18
Ci is negligibly small
17
-
Supply *
14
+
12
11
+
9
7
123456
Uo=max 30V
Po=max 750mW
Io=max 100mA
e.g. counter
5
Pulse output type OT:
passive transistor
Po=max 750mW
-
e.g. counter
Ci is negligibly
small
Uo=max 30V
Io=max 100mA
+
8
Analog output type AF:
passive floating 4 - 20mA
Po=max 750mW
-
Ci = 17nF
Uo=max 30V
Io=max 100mA
+
10
Ci is negligibly
small
e.g. indicator
6
Po=max 750mW
REPEATER
For example
MTL 5541
Flow meter input type A:
(0)4 - 20mA
Signal
Common ground
Uo=max 30V
Io=max 100mA
-
13
Ci is negligibly
small
Supply *
Common ground
Po=max 750mW
REPEATER
For example
MTL 5541
Temperature input type TA:
(0)4 - 20mA
Signal
Common ground
Uo=max 30V
Io=max 100mA
-
Circuit depends on
type of signal
Signal
+
Circuit depends on
type of signal
For example: MTL5051
Pressure input type IA:
(0)4 - 20mA
Common ground
Circuit depends on
type of signal
Po=max 850mW
e.g. PC
-
Common ground
27
+
DTR
+12V
Io=max 250mA
ISOLATOR:
I.S. Certified Isolator
TTL to
RS232 / RS422 / TTL
REPEATER
For example
MTL 5541
POWER SUPPLY
e.g. MTL 5525
and / or
REPEATER
e.g. MTL 5541
POWER SUPPLY
e.g. MTL 5525
or
SWITCH INTERFACE
e.g. MTL 5511
e.g. indicator
123456
e.g. counter
1
0
Common ground
Uo=max 30V
Io=max 100mA
Power supply type PD: 16 - 30V DC
-
Main supply
Due to analog output type AF, the unit has to be powered with
battery type PC or with external power supply type PD.
+
2
Note: above values are safety values.
Consult the technical specification for operational values.
Po=max 750mW
POWER SUPPLY
For example
MTL 5525
Note: above values are safety values.
Consult the technical specification for operational values.
* 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).
F126-EG
9
Directives & Standards
Technical specification
EMC
Low voltage
ATEX / IECEx
General
Display
Type
Dimensions
Digits
Refresh rate
Option ZB
Note ZB
High intensity reflective numeric and
alphanumeric LCD, UV-resistant.
90 x 40mm (3.5” x 1.6”).
Seven 17mm (0.67") and eleven 8mm (0.31") digits.
Various symbols and measuring units.
User definable: fast, 1sec , 3sec, 15sec, 30sec, off.
Transflective LCD with adjustable green LED
backlight. Good readings in full sunlight and
darkness.
Only available for safe area applications.
IP & NEMA
Enclosure
General
Window
Sealing
Control keys
General
Safe areas
-40°C to +80°C (-40°F to +176°F).
Intrinsically Safe -40°C to +70°C (-40°F to +158°F).
Dimensions
Weight
Power requirements
Type HA
Type HL
Type HM
Type HN
Type HO
Type HP
Type HT
Type HU
Type HV
Type HZ
Type PB
Sensor excitation
Type PB/PC/PX
Note
Type PD
Type PD-XI
Note
Type PF / PM
General
Dimensions
Weight
Type HD
Type HE
F
Type H
Type HG
Type HH
Type HJ
Type HK
3.2V DC for pulse signals and 1.2V DC for coil pick-up.
This is not a real sensor supply. Only suitable for
sensors with a very low power consumption like coils
(sine wave) and reed-switches.
1.2 / 3.2 / 8.2 / 12 / 24V DC - max. 50mA @ 24V DC.
1.2 / 3.2 / 8.2V DC - max. 7mA @ 8.2V DC and mains
power supply voltage (as connected to terminal 1).
In case PD-XI and signal A or U: the sensor supply
voltage is according to the power supply voltage
connected to terminal 1. The sensor supply of the
second analog input is fixed 8.2V DC.
1.2 / 3.2 / 8.2 / 12 / 24V DC - max. 400mA @ 24V DC.
Password
GRP wall/field mount enclosure IP67 / NEMA 4X,
UV-resistant and flame retardant.
130 x 120 x 75mm (5.12" x 4.72" x 2.95") - W x H x D.
600 gr.
Cable entry: no holes.
Cable entry: 2 x Ø 16mm and 1 x Ø 20mm.
Cable entry: 1 x Ø 22mm (7/8").
Cable entry: 2 x Ø 20mm.
Cable entry: 6 x Ø 12mm.
Cable entry: 3 x Ø 22mm (7/8").
Flat bottom, cable entry: no holes.
Panel mount enclosures
Dimensions
Panel cut-out
Type HB
Weight
Type HC
Weight
130 x 120 x 60mm (5.12" x 4.72" x 2.36") - W x H x D.
115 x 98mm (4.53" x 3.86") L x H.
Die-cast alu. panel mount enclosure IP65 / NEMA 4X.
600 gr.
GRP panel mount enclosure IP65 / NEMA 4X,
UV-resistant and flame retardant.
450 gr.
Hazardous area
Intrinsically Safe (Type XI)
ATEX
certification
IECEx
certification
Ambient Ta
Removable plug-in terminal strip.
Wire max. 1.5mm2 and 2.5mm2.
Data protection
Type
Die-cast aluminum wall/field mount enclosure IP67 /
NEMA 4X with 2-component UV-resistant coating.
130 x 120 x 75mm (5.12" x 4.72" x 2.95") - W x H x D.
1100 gr.
Cable entry: 2 x PG9 and 1 x M20.
Cable entry: 2 x 1/2" NPT.
Cable entry: 2 x M16 and 1 x M20.
Cable entry: 1 x M20.
Cable entry: 2 x M20.
Cable entry: 6 x M12.
Cable entry: 1 x 1/2" NPT.
Cable entry: 3 x 1/2" NPT.
Cable entry: 4 x M20.
Cable entry: no holes.
GRP wall / field mount enclosures
Terminal connections
Type
Polycarbonate window.
Silicone.
Three industrial micro-switch keys. UV-resistant
silicone keypad.
Aluminum wall / field mount enclosures
Ambient temperature
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.
F
Type P
24V AC / DC ± 10%. Power consumption max. 15 Watt.
Type PL
Input loop powered from sensor signal 4 - 20mA
(type “A”) - requires types AI (not Xi).
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 internally powered with 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.
Directive 2004/108/EC, FCC 47 CFR part 15.
Directive 2006/95/EC
Directive 94/9/EC, IEC 60079-0, IEC 60079-11,
IEC 60079-26.
EN 60529 & NEMA 250
EEPROM backup of all settings. Backup of running
totals every minute. Data retention at least 10 years.
Configuration settings can be password protected.
II 1 G Ex ia IIB/IIC T4 Ga.
II 1 D Ex ia IIIC T100 °C Da IP6X.
Ex ia IIC/IIB T4 Ga.
Ex ia IIIC T100 °C Da IP6X.
-40°C to +70°C (-40°F to +158°F).
Explosion proof (Type XF)
ATEX certification
Dimensions
Weight
10
II 2 GD EEx d IIB T5.
300 x 250 x 200mm (11.8" x 9.9" x 7.9") L x H x D.
Appr. 15kg.
Signal inputs
Flow meter
Operator functions
Displayed
functions
Type P
Coil / sine wave (HI: 20mVpp or LO: 80mVpp sensitivity selectable), NPN/PNP, open collector, reedswitch, Namur, active pulse signals 8 - 12 and 24V DC.
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.
Type A
(0)4 - 20mA. Analog input signal can be scaled to any
desired range within 0 - 20mA.
Type U
0 - 10V DC. Analog input signal can be scaled to any
desired range within 0 - 10V DC.
Accuracy
Resolution: 14 bit. Error < 0.025mA / ± 0.125% FS.
Low level cut-off programmable.
Span
0.000010 - 9,999,999 with variable decimal position.
Update time
Four times per second.
Voltage drop
Type A: 2.5V @ 20mA.
Load impedance Type U: 3kOhm.
Relationship
Linear and square root calculation.
Note
For signal type A and U: external power to sensor is
required; e.g. type PD.
Temperature
Accuracy
Update time
Type TA
Span
Offset
Voltage drop
Type TP
Range
Option ZV
Type TU
Total
Digits
Units
Decimals
Note
Pressure
Accuracy
Digits
11 digits.
Units / decimals According to selection for total.
Note
Can not be reset to zero.
Flow rate
Digits
Units
Decimals
Time units
Update time
Type IA
Span
Offset
Voltage drop
Digits
Units
Decimals
Digits
Units
Decimals
2.5V @ 20mA.
2 or 3 wire PT100.
-100°C to +200°C (-148°F to 392°F).
Accuracy 3°C (5.4°F).
Range: -200°C to +800°C (-328°F to 1832°F).
Accuracy 3°C (5.4°F).
0 - 10V DC. Analog input signal can be scaled to
any desired range within 0 - 10V DC.
0.000010 - 9,999,999 K with variable decimal position.
Function
Frequency
Type OA
Type OR
Type OT
For signal TA and TU: power supply to temperature
sensor is required; e.g. PD.
Function
Accuracy
Update time
Type AA
Type AB
F
Type A
Type AI
Type AP
Type AU
Normal press.
Normal temp.
)(
Transmitting compensated flow rate.
10 bit. Error < 0.05%. Analog output signal can be
scaled to any desired range.
Eight times per second.
Active 4 - 20mA output (requires PD or PM).
Active 0 - 20mA output (requires PD or PM).
Passive floating 4 - 20mA output for Intrinsically
Safe applications (requires XI + PC or PD).
Passive galvanically isolated 4 - 20mA output - also
available for battery powered models (requires PB,
PD, PL or PM).
Passive 4 - 20mA output - not isolated. Unit will be
loop powered.
Active 0 - 10V DC output (requires PD or PM).
Communication option
Function
Operational
Flow equations
(
Pulse output - transmitting accumulated total.
Max. 500Hz. Pulse length user definable between
0.001 second up to 9.999 seconds.
One active 24V DC transistor output (PNP);
max. 50mA per output (requires -PD, PF or PM).
One electro-mechanical relay output - isolated;
max. switch power 230V AC (N.O.) - 0.5A per relay
(requires PF or PM).
One passive transistor output (NPN) - not isolated.
Max. 50V DC - 300mA per output.
Analog output
0.000 - 9,999.999.
Corrected gas volume.
P
Tnormal
Qnormal = Q x
x
Pnormal
T
Default: 1.013 bar.
Default: 273.15K (0°C / 32°F)
6 digits.
mbar, bar, PSI, no-unit.
1.
Signal outputs
Digital output
0.00 - 99,999.99 K.
2.5V @ 20mA.
0 - 10V DC. Analog input signal can be scaled to any
desired range within 0 - 10V DC.
Span
0.000010 - 9,999,999 with variable decimal position.
Load impedance 3kOhm.
Note
For signal type IA and IU: external power to sensor
required; e.g. PD.
Formula
6 digits.
°C, °F or K.
1.
Line pressure
Type IU
Type EG
7 digits.
mL, L, m3, Gallons, kg, Ton, lb, bl, cf, RND, ft3, scf,
Nm3, Nl, igal - no units.
0 - 1 - 2 or 3.
/sec - /min - /hr - /day.
Line temperature
Resolution: 14 bit. Error < 0.025mA / ± 0.125% FS.
Low level cut-off programmable.
Four times per second.
(0)4 - 20mA. Analog input signal can be scaled to
any desired range within 0 - 20mA.
0.000010 - 9,999,999 K with variable decimal position.
Resolution: 14 bit. Error < 0.025mA / ± 0.125% FS.
Low level cut-off programmable.
Four times per second.
(0)4 - 20mA. Analog input signal can be scaled to any
desired range within 0 - 20mA.
0.000010 - 9,999,999 with variable decimal position.
7 digits.
L, m3, GAL, USGAL, kg, lb, bbl, no unit.
0 - 1 - 2 or 3.
Total can be reset to zero.
Accumulated total
Span
Offset
0.00 - 99,999.99 K.
Load impedance 3kOhm.
Note 1
• Compensated flow rate.
• Compensated total and accumulated total.
• Actual line temperature.
• Actual line pressure
• Reset total by pressing the CLEAR-key twice.
Protocol
Speed
Addressing
Type CB
Type CH
Type CI
Type CT
) x ( C C ).
normal
11
Reading display information, reading / writing all
configuration settings.
Modbus RTU.
1200 - 2400 - 4800 - 9600 baud.
Maximum 255 addresses.
RS232
RS485 2-wire
RS485 4-wire
TTL Intrinsically Safe.
Ordering information
Standard configuration: F126-P-AP-CX-EG-HC-IA-OX PX-TA-XX-ZX.
Ordering information:
F126
-_ -A _ -C _
Flow meter input signal
A
P
U
-EG
-H _
-I _
-OX
-P _
-T _
-X _
-Z _
(0)4 - 20mA input.
Pulse input: coil, npn, pnp, namur, reed-switch.
0 - 10V DC input.
Analog output signal
AA
AB
F
A
AI
AP
AU
Active 4 - 20mA output - requires PD or PM.
Active 0 - 20mA output - requires PD or PM.
I.S. floating 4 - 20mA output - requires XI + PC or PD.
Isolated 4 - 20mA output - requires PB, PD, PL or PM.
Passive 4 - 20mA output, loop powered unit.
Active 0 - 10V DC output - requires PD or PM.
Communication
CB
CH
CI
CT
CX
Communication RS232 - Modbus RTU.
Communication RS485 - 2wire - Modbus RTU.
Communication RS485 - 4 wire - Modbus RTU.
Intrinsically Safe TTL - Modbus RTU.
No communication.
EG
Corrected gas volume.
HB
HC
Aluminum enclosure.
GRP enclosure.
Flow equations
Panel mount enclosures - IP65 / NEMA4X
GRP field / wall mount enclosures - IP67 / NEMA4X
HHD
HE
F
H
HG
HH
HJ
HK
Cable entry: no holes.
Cable entry: 2 x Ø 16mm & 1 x Ø 20mm.
Cable entry: 1 x Ø 22mm (7/8”).
Cable entry: 2 x Ø 20mm.
Cable entry: 6 x Ø 12mm.
Cable entry: 3 x Ø 22mm (7/8”).
Flat bottom, cable entry: no holes.
Aluminum field / wall mount enclosures - IP67 / NEMA4X
HA
HL
HM
HN
HO
HP
HT
HU
HV
HZ
Cable entry: 2 x PG9 + 1 x M20.
Cable entry: 2 x 1/2”NPT.
Cable entry: 2 x M16 + 1 x M20.
Cable entry: 1 x M20.
Cable entry: 2 x M20.
Cable entry: 6 x M12.
Cable entry: 1 x 1/2”NPT.
Cable entry: 3 x 1/2”NPT.
Cable entry: 4 x M20.
Cable entry: no holes.
IA
IU
(0)4 - 20mA input.
0 - 10V DC input.
OA
OR
OT
One active transistor outputs - requires PD, PF or PM.
One mechanical relay outputs - requires PF or PM.
One passive transistor outputs - standard configuration.
Pressure input signal
Digital output signals
Power requirements
PB
PC
PD
F
P
PL
PM
PX
Lithium battery powered.
Lithium battery powered - Intrinsically Safe.
8 - 24V AC/DC + sensor supply - with XI: 16 - 30V DC.
24V AC/DC + sensor supply.
Input loop powered from sensor signal type “A” - requires AI (not Xi).
115 - 230V AC + sensor supply.
Basic power supply 8 - 30V DC (no real sensor supply). Unit requires external loop AP.
TA
TP
TU
(0)4 - 20mA input.
PT100 input.
0 - 10V DC input.
Hazardous area
XI
F
X
XX
Intrinsically Safe, according ATEX and IECEx.
EExd enclosure - 3 keys.
Safe area only.
ZB
F
Z
ZV
ZX
Adjustable backlight.
Coil input 10mVpp.
PRTD-range -200°C / +800°C.
No options.
Other options
The bold marked text contains the standard configuration. /
Available Intrinsically Safe.
Fluidwell bv
P.O. Box 6
5460 AA - Veghel - The Netherlands
Telephone: +31 (0)413 343 786
Telefax: +31 (0)413 363 443
email: [email protected]
Internet: www.fluidwell.com
Specifications are subject to change without notice.
12
Copyright: Fluidwell bv - 2015 - F126EG-DATA-EN-V1540
Temperature input signal