Mass Flowmeters

Measure Flow, Pressure, and Temperature...all in one instrument!


GP Flowmeters

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  • 4 millisecond flow response

  • Air High Accuracy 2%

  • High turndown ratio

  • Low pressure drop

  • Convenient analog output of flow rate

  • Versatile digital output of flow rate, volume, pressure, temperature

  • Built in temperature and pressure compensation

  • NIST-traceable calibration certificate included at no additional cost

4000 Series High Flow Models:

  • 0 to 300 slpm

  • Inlet/Outlet Diameters: 22mm ISO tapered, 0.50", 0.75"

  • Models without LCD display available

4100 Series Low Flow Models:

  • 0.01 to 20 slpm

  • Inlet/Outlet Diameters: 0.25", 0.375"

  • Models without LCD display available

RS232 Interface for digital outputs and configurable device options:

  • Set analog output zero and scaling

  • Specify start/stop trigger levels for volume measurement

  • Set update rate for LCD display

  • Set sampling rate for analog and digital outputs

  • Select gas calibration

  • Select either standard or volumetric flow measurement

  • Compute volume