Precision liquid high-pressure controller

Functional characteristics

★Pressure range: 60/100/160 MPa

★Pressure medium: hydraulic oil or water

★Control stability: 0.003% FS

★Accuracy: 0.01% FS

★Sample: CT28.05

Application

PC8000-HThe hydraulic high-pressure controller has high accuracy and control stability, making it particularly suitable as a factory standard for automatic testing and calibration of various high-pressure measuring instruments. Due to its excellent robustness and reliability, this controller model can also be used for self tightening tasks or cyclic pressure load testing. The controller can operate without the need for a power supply, simply provide clean and dry compressed air for the pneumatic control circuit. The liquid medium used at the output end is hydraulic oil or water, and we can also provide controllers that can use other media according to customer requirements.

1Accuracy is defined based on the total measurement uncertainty expressed by the inclusion factor (k=2), which includes the following factors: the intrinsic performance of the measuring instrument, the measurement uncertainty of the reference instrument, long-term stability, the influence of environmental conditions, drift and temperature effects within the compensation range during periodic zero adjustment.

2Accuracy is defined as the maximum deviation between two measured values at a point in laboratory conditions, including the linearity, hysteresis, and repeatability of the measuring instrument.