Features, Model number key, Technical data – AW Gear Meters FEM-03 User Manual
Page 9: Power supply, Flow sensor power supplies, Frequency inputs, Fem-03 flow monitor
FEM-03 Flow Monitor
Operation and Programming Manual
8
Features
RS-232 communication
Serial port for serial protocol communication or printer (adaptor required)
Two programmable Form C Relay outputs
Assignable 4-20 mA output (optional)
Large, easy-to-read LCD display
Single or dual channel models
Ratio monitor version available
Model Number Key
Technical Data
Power Supply
16 VAC/500mA. with supplied 110 VAC transformer, or
24 VDC/250mA. (customer supplied direct current)
Flow Sensor Power Supplies
(2) @ 15 VDC/20 mA. each
Frequency Inputs
0-4 KHz, sine, square or saw-tooth; 4 volts minimum amplitude; 10 KOhm impedance
FEM-03 A
__
Single Channel Rate/Totalizer
Two Form C Limit Relay Outputs
RS232 Communications
Plus 4-20 MilliAmp Output
Dual Channel Rate/Totalizer
Bi-Directional Flow Indication
= 2
Plus Ratio Monitor Option
= X