AW Gear Meters IR-P - Manual (Page 2)

IR-P Infrared Optical Sensor
FOR CLEAR FLUIDS ONLY
Installation and Technical Data Guide
AW Flow Meters 8809 Industrial Drive, Franksville, WI Phone: (262) 884-9800 Fax: (262) 884-9810
Email: [email protected] www.awflowmeters.com
Rev 09/05
IR-PA Sinking Output Circuit
~40 Ohm
SUPPLY
OUTPUT
GROUND
Analog
Switch
• User may need to add external components to interface to
displays or other instruments
• User must limit output voltage to Supply -1V
• Max current sinking capability: 50mA
Supply Voltage: +10 to 26 Volt DC
Supply Current: 20 mA ± 0.10
Duty Signal: 50% ± 15%
Minimum Signal: 0.5 Hz
Frequency Output: TBD
Driving Capacity: 50 mA Max resistive load
Output Impedance: ~ 40 Ohm - analog switch and self-resetting fuse
Temperature Range: -40° F to 185° F (-40° C to 85° C)
Technical Data:
• Signal output square wave:
Vhigh = Supply -1V @ no output load
Vlow = 0.1V
• Max sourced output voltage: Supply -0.5V
• Max current sourcing capabilities: 50mA
~40 Ohm
SUPPLY
OUTPUT
GROUND
Analog
Switch
IR-PB Sourcing Output Circuit