Gas Flow

Gas Flow Rate

Chell provides comprehensive after-sales support for all of the products we sell and flow meters and controllers are no exception. In order to keep our calibration prices competitive and with fast turnaround, we use a mixture of state-of-the-art molbloc laminar flow and sonic nozzle standards with traceability to NIST and VSL Dutch Metrology Institute.

Having over 40 years experience in the gas mass flow industry, our staff are very familiar with a broad range of flowmeters and controllers having widely varying measurement techniques.

Chell has 7 decades of air flow rate calibration capability from 0.001 to 12,500 litre/min.

Typical Gauges Calibrated

Mass Flow Meters (MFM) – Mass Flow Controllers (MFC) - Coriolis Flow Meters - Variable Area Flow Meters (Rotameters) – DP Orifice Plate & Venturi Nozzle Meters – Turbine & Impeller flow meters – Mercury Sealed Volumeters – Dry Cal Provers –