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FLOW RATE INDICATOR / TOTALISER-------------------------------------------------------------------------------------FRIT46

  • 4 digit flow rate indicator
    6 digit flow totaliser
  • Inputs : 0~20 mA, 4~20 mA, 0~5 volts,
    1~5 volts, 0~10 volts, 0~10 khz
  • Two batch relays, two flow alarm relays
  • Programmable flow rate, setpoints and
    relay modes, etc.
  • Application : Monitoring and controlling
    continuous as well as batch flow processes
  • Isolated programmable 4~20 mA
    retransmission output
  • RS 485 / MODBUS
  • Password protected programming and reset
  • Programmable start, stop, reset functions
Specifications           All specifications at ambient of 25 °C, unless specified otherwise
Input 0-20 mA, 4~20mA, 0~5 V,
0~1 V, 0~10 V, 0~10 kHz
(User selectable by DIP &
Transmitter supply 22 V nominal, 30 mA max
Accuracy 0.1% of span typical, 0.2%
of span maximum
Flow rate range 0.001 to 9999 EU
Flow totaliser range 0 to 999999
Memory Non volatile, indefinite
Flow rate Upper : 4 digit, 7 segment
0.56" (14.2 mm) red LED display
Totaliser Lower : 6 digit, 7 segment
0.3" (7.62 mm) green LED display
Status indication LEDs for relay status
LEDs for flow rate unit
LEDs for communication
Integrated totaliser 0 to 999999
Roll over count of
Peak Maximum flowrate after
power on / reset
valley Minimum flowrate after
power on / reset
No of relays 0/2 for flow rate alarm
0/2 for totaliser
Relay contact type NO-C-NC
Relay contact rating 5A / 230 V AC, resistive
No. of analog outputs 0/1 (current or voltage)
Current output 4~20 mA / 0~20 mA / 20~4
mA/ 20~0 mA isolated from
Maximum load for current
500 ohms
Voltage output 0~10 V or user specified
Load for voltage output > 10 Kohms
Mutual isolation between 1KV AC RMS / 1 minute,
input / output / supply 250 V AC RMS continuous
Port RS485
Protocol Modbus RTU
Slave ID User Programmable(1~256)
Input type User selectable(DIP also to
be set)
Input mode Linear, Square root

For flow rate(SP1, SP2):
0 to 9999
For totaliser(SP3, SP4) :
0 to 999999

Flow rate 0.001 to 1
Totaliser 0.00001 to 1
High scale for flow rate 0.1 to 9999
Low scale for flow rate 0.1 to 9999
Digital filter A(minimum) ~ F (Maximum)
Time base unit Second, minute, hour, day
Hysteresis for flow rate
0.001 to 9999
Flow rate alarm logic Full sale high, Full scale low,
Deviation high, Deviation
low, band in, band out
Flow rate alarm type Self reset or latched,
enabled / disabled at power
Alarm aknowledge Front panel function used to
reset relay in alarm
Offest (for SP3, SP4) 0 to 9999
Relay logic for totaliser Latched mode, Autoreset
Auto reset time 0.1 to 99.9 seconds
Setpoint lock On, Off
Program lock On, Off
Relay action Reverse / Direct
Conversion factor 0.01 to 9999.99
Start, stop and reset
Programming Through 4 tactile keys
Enclosure construction Plug-in
Dimensions (in mm) 96(H) x 96(W) x 100(D)
Mounting Panel mount
Panel cutout 92 x 92 mm
Supply voltage a) 85~265 V AC, 50/60 Hz
b) 20~35 V DC
Power consumption 4 watts maximum
Operating ambient 0~50°C
Relative humidity Below 90%, non condensing

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