E-DWT Electronic Deadweight Tester, 20 MPa (3K PSI)

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, realtime 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.

The E-DWT-H has the operational versatility to calibrate and test a broad range of pressure measuring instruments including:

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

Key Features

• Eliminates the need for weights and piston-cylinder changes.
• Real-time pressure indication without need for corrections.
• Set and read any pressure value exactly, operates in any unit of measure, and can switch easily between units.
• Offers ± 0.02% of reading total one-year measurement uncertainty.

The Fluke Calibration E-DWT Electronic Deadweight Tester, 20 MPa (3K PSI) # 6531-20M is manufactured by Fluke Calibration. Valley Instrument Service is an authorized Fluke Calibration dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.