The Fluke Calibration P3830-PSI High Pressure Hydraulic Deadweight Tester, 500 to 30000 psi is the culmination of over 50 years' experience in the design and manufacture of primary pressure standards. With features and options designed to improve accuracy, increase reliability, and simplify operation, the P3830-PSI can be used to calibrate virtually any high-pressure sensing device including transducers, transmitters, gauges or pressure switches.

The Instrument base includes all items required for operation. A high-quality hand pump is coupled to a 7 to 1 intensifier, allowing the operator to easily generate high pressure in the system. An oil reservoir is included so that the pump can be recharged when calibrating large volume devices. A Test Station is provided for connecting the Device under Test to the P3830-PSI. Adjustable feet and the level vial allow the operator to ensure that the instrument is level, in order to achieve the ultimate performance. A Piston Float Reference allows the operator to determine when the piston is in the ideal, "mid float" position.