6531-7M - 

A powerful, complete hydraulic pressure calibration system to cover a wide workload

A modern alternative to the traditional deadweight tester
E-DWT-H breaks new ground in dead weight tester calibration, improving the hydraulic pressure calibration process. E-DWT-H is an electronic calibrator designed to replace mechanical, piston-cylinder and weight based deadweight testers. It’s a lighter, easier-to-use deadweight tester calibration alternative that is at home in the lab or instrument shop, as well as in the field performing in-situ calibrations and tests. This complete hydraulic pressure calibration system combines the convenience and precision of continuous, realtime electronic pressure measurement with the simple and direct operation of high quality operator controlled pressure generation hardware.

Features

0 MPa to 70 MPa (10 000 psi) range

± 0.1 % of reading measurement uncertainty from 1 % to 100 % of range

Not dependent on local gravity or ambient temperature

Sets and reads any pressure value directly in any unit of measure, without moving weights

Built-in filling and priming system

Ready indication based on pressure stability

Electronic output allows automated data collection using calibration software

Compact and transportable—rechargeable battery pack for 8 hours of field operation

Selected by the US Air Force to replace conventional, mass/piston-cylinder based deadweight testers