Gas flow test rigs

Gas flow test rigs

Technical solutions for the calibration of gas flow meters

Gas Flow Test Stands provide practical technical solutions for calibrating gas flow meters using Bios' proven DryCal® technology. The flow test benches are pre-configured for specific applications and are available in various configurations.


Gasdurchfluss-PrüfstandGeneral flow test rig 5 ml/min - 5 sl/min

A gas flow delivery system used to calibrate rotameters, bubble testers, and flow calibrators.  This flow test bench is designed for a maximum gas flow rate of 5 litres per minute. Requires a compressed air supply with a pressure of approximately 6 bar. Ideal for use with DryCal 800.

Contains:

  •     On/Off valve
  •     precision pressure regulator
  •     High pressure side pressure gauge
  •     Low flow needle valve
  •     Pressure gauge of the downstream pressure side
  •     A/B valve
Durchfluss
General flow test rig 5 ml/min - 50 sl/min

A gas flow delivery system used to calibrate rotameters, bubble testers, and flow calibrators. This flow test bench is designed for a maximum gas flow rate of 50 litres per minute. Requires a compressed air supply with a pressure of approximately 6 bar. Ideal for use with DryCal 800.

Contains:

  •     On/Off valve
  •     precision pressure regulator
  •     High pressure side pressure gauge
  •     Needle valve for high flow rate
  •     Pressure gauge of the downstream pressure side
  •     A/B valve


 
MFR-kalibration

MFC flow test bench

A gas flow delivery system used to calibrate mass flow controllers (MFCs) where the MFC is discharged at atmospheric pressure. This flow test rig is designed for a maximum gas flow rate of 100 litres per minute. Requires a compressed air supply with a pressure of approximately 6 bar. Ideal for use with DryCal 800.

Contains:

  •     On/Off valve
  •     precision pressure regulator
  •     pressure gauge
  •     MFC assembly stand



gegendruck

back pressure module

This additional module enables the calibration of a Device Under Test (DUT) at a back pressure of up to 4 bar.
Includes a pressure gauge and a back pressure regulator. Requires MFC flow test bench.
This flow test rig is designed for a maximum gas flow of 50 litres per minute.