Fluke Calibration E-DWT Electronic Deadweight Tester

E-DWT-H breaks new ground, 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 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, real time electronic pressure measurement with the simple and direct operation of high quality operator controlled pressure generation hardware. 

E-DWT-H one year measurement uncertainty is ±0.02% of reading with ranges up to 30,000 psi. 

It can be configured to provide this uncertainty from its full scale down to 1% of its range. 

Built-in pressure generation and control hardware allow the operator to fill and prime the system under test and generate and precisely adjust pressure throughout the range with ease.

AutoTest™ lets E-DWT operators quickly define test points and adjust all of the range-dependent settings with a single function.

The resolution and stability test used by the RPM4-E-DWT are set according to the range of the device under test. 

The upper limit setting is also set and provides range-based warnings and overpressure protection. 

While running AutoTests, the operator is prompted to set each sequential test point and test data is stored in the RPM4-E-DWT for recall or download. 

Typical test setup is quick and easy, but more complex tests can also be stored and reused.