Other products by Fathoms Technology
Model/Series: GR Series
BC Part #: GR112-1-A-PV (
Base Price: $665.00
Price: $665.00
Standard Liters Per Minute

Description  more details

Gas entering the flow body is divided at a constant ratio by a laminar flow bypass. Gas molecules traveling through the sensor carry heat downstream creating a differential temperature between the RTDs. The difference in temperature between the RTDs is proportional to the mass flow rate.


Fathoms electronics compare the gas flow rate to a command setpoint (local or remote), then applies the necessary coil voltage magnetically raising or lowering the actuator above the orifice to obtain the desired flow rate.


• Thermal Sensor
• 1% Accuracy with 100:1 Turndown Ratio
• Integral Valve, Display & Setpoint
• Linear Output (0-5 VDC or 4-20 ma)
• Single Ended Power Supply
• Delrin or Stainless Flow-Body
• NIST Traceable Calibration
• Low Cost


• No Moving Parts, Temperature or Pressure Corrections
• Complete flow system in one package
• Read and Control over the entire range
• No Corrections or Square Root extractions
• Powered by 12 VDC, 24 VDC or 115 VAC
• Compatibility with any gas
• Insures accuracy of measurement & control
• Designed for OEM applications


Data Sheet

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