HWPA2 digital industrial pressure switch for pneumatic hydraulic equipment, using single crystal silicon pressure sensor, integrated shell process, 5 dot matrix OLED display mode, can display rich menu content, three button parameter settings, to achieve a good man-machine interface and functional debugging, independent air permeable chamber structure, the sensor gas end and electronic chamber for effective isolation, to avoid the electronic chamber by humidity. ● High precision, stable output model ● Anti-vibration, anti-interference ● Real-time display of the current pressure and set pressure value ● At the same time can have 4-20mA/0-5V analog signal output ● Wide range (0...600bar), can be used to measure the gauge pressure, absolute pressure ● Up to 3 outputs can be supported. ● Widely used in the field of automatic pressure control ● Suitable for hydraulic system, pump circulation system, pressure range is wide ● Suitable for measuring water, oil, gas medium applied to mechanical equipment, hydraulic pneumatic device, locomotive, pressure control and other occasions