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