FW_F112A_v1702_02_EN
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Analog output
Function
transmitting (linearized) flow rate.
Accuracy
10 bit. Error < 0.05% - update 8 times a second. Software function to calibrate the 4.00mA and
20.00mA levels precisely.
Load
max. 1 kOhm
Option AA
Active 4-20mA output (requires option PD or PM).
Option AB
Active 0-20mA output (requires option PD or PM).
Option AF
Floating 4-20mA output for Intrinsically Safe applications (isolated output)
Option AI
Galvanically isolated output - also for battery powered models.
Option AU
Active 0-10V output (requires option PD or PM).
Transistor output(s)
Pulse output
Max. frequency 500Hz. Pulse length user definable between 0.001 up to 9.999 seconds.
Function
One pulse output - transmitting accumulated total.
Type OA
Active 24V DC transistor output; max. 50mA per output (requires type AA + PD, PF or PM).
Type OR
Isolated mechanic relay output; max. switch power 230V AC - 0,5A (requires type PF or PM).
Type OT
Passive transistor output - not isolated. Load max. 50V DC - 300mA.
Type OR
Electro-mechanical relay output; max. switch power 230V AC - 0,5A
(requires option PF or PM).
18B
Communication option
Protocol
bus-rtu; bus-asc
Speed
1200; 2400; 4800; 9600
Addressing
1 - 247
Type CB
RS232
Type CH
RS485 2-wire
Type CI
RS485 4-wire
Type CT
TTL Intrinsically safe communication.
Type CX
no communication.
Operator functions
Displayed functions
linearized total and/or flow rate.
linearized total and linearized accumulated total.
total can be reset to zero by pressing the CLEAR-key twice.
Total
Digits
7 digits.
Units
L; m3; kg; lb; GAL; USGAL; bbl; no unit
Decimals
0000000; 111111.1; 22222.22; 3333.333
Note
total can be reset to zero.
Accumulated total
Digits
11 digits.
Units / decimals
according selection for total.
Flowrate
Digits
7 digits.
Units
mL; L; m3; mg; g; kg; ton; gal; bbl; lb; cf; rev; - - - - (no unit); scf; nm3; nL; p
Decimals
0000000; 111111.1; 22222.22; 3333.333
Time units
/sec; /min; /hour; /day
OUTPUTS
OPERATIONAL