The FM-1D/K is a µP-controlled, frequency-to-current converter and flow rate indicator. It converts input pulses to an analog current signal proportional to the instantaneous flow rate. Equipped with a numerical display on the front, it converts registered pulses into:

Consumption reading (pulse totalizer)
Flow rate indication
Output pulses with different pulse value and
Normalized output current

You can also use the FM-1D/K for on-site display of flow rate and current counter reading, as well as remote transfer for apportioning, process automation, display of flow rate and current counter reading.

Benefits to you

Accommodates a wide range of pulse inputs
Identifies reverse flow
Indicates local instantaneous flow rate, consumption reading and configuration data
Retains data by non-volatile memory, in case of power failure

Features

User-friendly setup
Wall-mounted or clipped onto a top hat rail acc. to EN 50022
Pulse output through relay
Current output 0 or 4 … 20 mA
Test mode
Setup of input and output pulse values

Specifications

Pulse Input
different type like Opto OD
scalable
detects direction information*
Current Output
0…20 or 4…20 mA
scalable
Pulse Output
scalable
Display
4-digit, 7-segment LED, 10 mm digit height instantaneous flow rate
consumption reading
Programming data
input type
flow rate range
input pulse values
output pulse values
standardised output current range
damping factor

Parameter Name	Parameter Value
Type	signal digital frequency-to-current
Other characteristics	wall pulse