Flow calibrator max. 150 psig

The Gas Flow Calibrator is a piston-prover-based test stand utilizing sonic nozzles to provide metrology for all gas metering technologies. This system: calibrates flow meters at pressures ranging from atmospheric to 150 psig tests flow meters both at atmospheric and elevated pressures supports a wide variety of meter types (listed below) does not require tight environmental temperature control supports common calibration gasses Key Features Scaleable expansion in mass flow and accuracy No constraints on test-section diameter or length Scaleable range and accuracy utilizing a single system controller No oils or hazardous materials (Mercury) required Total automation with closed loop control