Pneumatic Deadweight Testers
A selection of deadweight testers with varying ranges and measurement units, these instruments are able to calibrate pressure sensing instruments via the creation of pneumatic pressure and the addition of accurately calibrated weight masses.
Find out more about Pneumatic Deadweight Testers below.
- Accuracy: 0.015% of the reading
- Available with a psi, g/cm³, bar, mbar, kPa, inH2O, cmH2O, or mmHg scale
- Self-regulating design with a quick-levelling system
- Supports ranges up to 300 psi (or equivalent)
- Available with a psi, kg/cm², bar, kPa, inH2O, cmH2O, or inHg scale
- Accuracy: 0.015%
- Accuracy: 0.025% of the reading
- Supports ranges up to 1500 psi (or equivalent)
- Can be purchased with a psi, kg/cm², bar, or kPa scale
- Choice of three models with varying pressure ranges and measuring units
- Optimised for calibrating pressure sensing instruments
- Built-in hand pump generates pressure to 300psi (20 bar)
- Choice of three models with various pressure ranges and measuring units
- Ideal for calibrating pressure measuring instruments
- Optimised for accuracy and simplicity
- Available in five models
- Optimised for calibrating pressure sensing instruments
- Practical, easy-to-transport design
- Available in four models with varying vacuum ranges
- Optimised for testing and calibrating pressure instruments with ranges below atmospheric pressure
- Accuracy: ±0.015% of reading
- Optimised for calibrating pressure sensing equipment such as transducers, transmitters, gauges and pressure switches
- Available in five models with varying ranges and measurement units
- Standard accuracy of 0.015%
- Available in four models with different vacuum ranges
- The built-in hand pump can be used to generate a vacuum to 90%
- Ideal for testing and calibrating pressure reading modules with ranges below atmospheric pressure
- Available in five models with different pressure ranges and measuring units
- Calibrate pressure sensing instruments such as transducers, transmitters, gauges and pressure switches
- Standard accuracy: 0.015%
- Optimised for calibrating pressure sensing instruments
- Oil lubricated piston and cylinder assembly prevents gas supply contamination
- Available in five models with varying pressure ranges and measurement units
- Ideal for calibrating pressure sensing instruments
- Oil-lubricated piston reduces the risk of contamination and over-filling
- Available in five models with varying pressure ranges and measurement units
- Able to generate pneumatic pressures and vacuums
- Available in three models
- Ideal for calibrating pressure sensing instruments with ranges above and below atmospheric pressure
- Available in three models
- Optimised for calibrating pressure sensing instruments
- Able to generate a vacuum and pneumatic pressure
- Available in five models
- Optimised for calibrating pressure sensing instruments with ranges both within and below atmospheric pressure
- Standard accuracy: 0.015%
- Optimised for calibrating pressure sensing instruments with ranges within and below atmospheric pressure
- Available in three models
- Integrated hand pump can be used to create pressure to 300psi or vacuum to 90%
- Can be used to create pneumatic pressures and vacuums in order to calibrate pressure sensing instruments
- Available in three models
- Built-in hand pump creates pneumatic pressures to 500 psi and vacuums to 90%
- Available in five models
- The integrated hand pump can create pneumatic pressure up to 300 psi and a vacuum to 90%
- Optimised for calibrating pressure sensing instruments with ranges below and within atmospheric pressure
About Pneumatic Deadweight Testers
Deadweight testers are pressure calibration devices that use known, traceable weights and precision machined piston and cylinder assemblies to check the accuracy of pressure gauges, sensors, transmitters, and transducers.
The vacuum deadweight tester is mainly used to test the precision pressure gauges. Gas deadweight testers can be used to calibrate pressure-sensing instruments, such as transducers, transmitters, gauges, and pressure switches.