Description
All calibrations are performed to the highest possible standard using our approved procedures, standard methods and uncertainties. UKAS Calibration of LEO Gauges covers our full range and options for your own specific requirements may also be possible, please contact us directly to discuss your requirements.
Low Gauge and Absolute Gas Pressure
Range: 0 to 70bar gauge and absolute reference
Best Measurement Uncertainty ±30ppm (0.003%)
Calibration of;
- analogue and digital indicators
- barometers
- air data test sets
- vacuum gauges and indicators
- deadweight testers
Differential Low Gas Pressure
Range: 6Pa to 10kPa, (line pressure 3.5 kPa)
Uncertainties: 0.010% +0.060 Pa
Calibration of,
- Very low pressure calibrators
- Low pressure gauges & indicators
- Transmitters
Gauge, Differential and Absolute High Gas Pressure
Range: Gauge and Absolute 0.4 to 400 bar
Uncertainties: ±40 ppm to ±50 ppm (±0.004 to ±0.005%)
Calibration of;
- gauges
- transducers and transmitters
- indicators
- calibrators
- deadweight testers
Range: Differential Pressures to 276 bar Line Pressure
Uncertainties ±40 ppm+ 0.6 ppm SP + 0.05 mbar
Calibration of;
analogue and digital differential pressure transmitters
Gauge, Differential and Absolute Hydraulic Pressure
Range: Gauge and Absolute 2 bar to 3450 bar
Uncertainties: ±45 ppm to ± 70 ppm (±0.0045 to ±0.007%)
Calibration of;
- gauges
- transducers and transmitters
- indicators
- calibrators
- deadweight testers
Range: Differential Pressures to 1720 bar Line Pressure
Uncertainties ±55 ppm + 0.6 ppm SP + 0.2 mbar
Calibration of;
analogue and digital differential pressure transmitter.
Replacement batteries for LEO2 and LEO Record digital manometers are recommended for re-calibrations. Purchased batteries will be fitted prior to re-calibration on all UKAS Calibration of LEO Gauges.