ZFC
page 44
ZFC K03/0522
Temperature
Type FT
2 or 3 wire PT100.
Standard range -100 to +200 °C (-148 to 392 °F) – accuracy: 0.1 °C (0.18 °F).
Extended range (ZV) -200 to +800°C (-328 to 1832°F) – accuracy: 0.5 °C (0.9°F).
Update time Four times a second.
The linearity is internally compensated.
Ausgänge
Analog output
Function
transmitting differential flow rate
Accuracy
10 Bit. Error < 0,05 % – update 10 times a second. Software function to calibrate the
4.00 mA and 20.00 mA levels preciously within setup.
Load max.
1
k
Ω
Type 4T
Passive galvanically isolated 4-20 mA output
Switch outputs
Function
One pulse output – transmitting accumulated total.
Pulse output
Max. frequency 500 Hz. Pulse length user definable between 0.001 up to 9.999 seconds.
Typ FT
Passive transistor output – not isolated. Load max. 50 V DC – 300 mA.
Communication (option)
Protocol bus-rtu;
bus-asc
Speed
1200; 2400; 4800; 9600
Adressing 1–247
Type M
RS485 2-wire
Operational
Operator functions
Shown functions
Compensated differential total and/or compensated differential flow rate.
Compensated differential total and compensated differential accumulated total.
Inlet temperature and compensated flow rate.
Outlet temperature and compensated flow rate.
Compensated differential total can be reset to zero by pressing the CLEAR-key twice.
Total
Digits 7
digits
Unit l;
m
3
; kg; lb; GAL; USGAL; bbl; no unit
Decimals
0000000; 111111,1; 22222,22; 3333,333
Total can be reset to zero.
Accumulated total
Digits 11
digits
Unit/decimals
According to selection for total.
Flow rate
Digits 7
digits
Units
ml; l; m
3
; mg; g; kg; ton; gal; bbl; lb; cf; rev; - - - - (no unit); scf; nm
3
; nl; p
Decimals
0000000; 111111,1; 22222,22; 3333,333
Time units
/sec; /min; /hour; /day
