All calibrations are performed to the highest possible standard using our approved procedures, standard methods and uncertainties. User 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 recalibrations and available below. Purchased batteries will be fitted prior to re-calibration.