For high pressure pneumatic calibrations this unit interfaces with hydraulic deadweight testers providing a rateless liquid-to gas separation. Driven by a pneumatic pressure source (nitrogen bottle) and controlled by needle valves, high pressure gas is balanced against the liquid in a hydraulic deadweight tester through a series of fluid traps.

* Note---since fluid mist may be transferred during operation we do not recommend this device for oxygen safe instruments using an oil operated deadweight tester.

The Fluke Calibration Liquid to Gas Interface, 20 MPa (3000 PSI) # P5523-20M 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.

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Instrument Size (W x D x H)	17.5 x 12 x 8.5 in ( 440 x 300 x 215 mm)
Instrument Weight	24 lb (11 kg)
Test Port Adapters	2 sets, 1/8, 1/4, 3/8 and 1/2 NPT or BSP
Gas Supply Connection	1/4 NPT female

Liquid to Gas Interface, 20 MPa (3000 PSI)

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