Fluidwell F116-P - Page 50

FW_F116-P_M_v2201-01_EN.docx
Page 50
Inputs
Flowmeter
Type P
npn; npn-lp; reed; reed-lp; pnp; pnp-lp; namur; coil-hi; coil-lo; 8-1 DC; 12 DC; 24 DC
Frequency
Minimum 0 Hz - maximum 7 kHz 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 120 Hz.
K-Factor
0.000010 - 9999999 with variable decimal position.
Low-pass filter
npn-lp; reed-lp; pnp-lp
Outputs
Analog output
Function
transmitting differential or summed flow rate.
Accuracy
10 bit. Error < 0.05% - update 10 times a second.
Software function to calibrate the 4.00mA and 20.00mA levels precisely within set-up.
Load
max. 1 kOhm
Type AA
Active 4-20mA output
Type AB
Active 0-20mA output
Type AF
Intrinsically safe only: Passive floating 4-20mA output
Type AI
Passive galvanic isolated output
Type AP
Passive 4-20mA output - output loop powered.
Type AU
Active 0-10V output
Switch outputs
Function
Two pulse outputs, transmitting (differential or summed) quantity, and/or increase or decrease
of total.
Pulse output
Max. frequency 500 Hz. Pulse length user definable between 0.001 up to 9.999 seconds.
For type OR, keep output frequency below 5 Hz otherwise lifetime is reduced significantly.
Type OA
Active 24V DC transistor output; max. 50mA per output
Type OR
Isolated mechanic relay output; max. switch power 230V AC - 0,5A
Type OT
Passive transistor output - not isolated. Load max. 50V DC - 300mA.
Communication (option)
Protocol
Modbus protocol. Bus type: RTU, ASCII
Speed
1200; 2400; 4800; 9600
Addressing
1 - 255
Type CB
RS232
Type CH
RS485 2-wire
Type CI
RS485 4-wire
Type CT
Intrinsically safe only: TTL communication.
Operational
Operator functions
Displayed information
• Calculated differential or summed total and/or flow rate
• Calculated differential or summed accumulated total
• Flow rate A
• Accumulated total A
• Flow rate B
• Accumulated total B
Reset Total
Reset Total value to zero by pressing ► twice
(Accumulated) Total
Digits
7 digits, Acc. Total: 11 digits
Units
L; m
3
; kg; lb; GAL; USGAL; bbl; no unit
Decimals
0 - 3
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
0 - 3
Time units
/sec; /min; /hour; /day