The portable pressure release valve calibrator adopts industrial computer control technology to simulate the action mechanism of the pressure release valve when the oil-immersed power equipment fails, and collects pressure signals in real time to achieve the purpose of accurately verifying the opening and closing pressure of the pressure release valve. Mainly used for the calibration of domestic pressure relief valves.

Features:

Adopt industrial computer control to automatically complete the opening pressure, opening and closing pressure of pressure release valve, and the verification of sealing performance

High-precision pressure sensing system is adopted, and the measurement accuracy is better than the requirements of relevant national test inspection standards

And equipped with a variety of special flanges, easy to install

4.7-inch color LCD display, touch operation, convenient and intuitive.

It has multiple safety protection measures such as tank overpressure protection, delay calibration, and prohibition of loosening during calibration.

Applicable to the verification of various pressure release valves made in China (Φ25 ～ Φ130)