WM1308X Differential Pressure Switch (Differential Pressure Controller) is a kind of product for differential pressure measurement and control. The product can be used to measure the differential pressure of various gases, liquids and other media. It can set differential pressure control points to achieve continuous pressure measurement and switching control. When the differential pressure reaches the preset value, the output control signal is turned on or off, so that the automatic control can be realized. The product has the advantages of high precision, low hysteresis, quick response, stable and reliable performance, easy operation and convenient installation. The same is a high technology product of the microcomputer technology used for the automatic control of differential pressure. The product is also an alternative for traditional pressure gauge.

The product is characterized by:

Long life.

Simple wiring.

The product can work for a long time in the environment of vibration.

Technical Parameters

Display：-1999~9999, multi unit switching

Accuracy: 0.2%

Control output: relay, 4-20mA, RS485

Pressure control points and hysteresis: Can be set in full range

Contact capacity: 220V/3A, 24V/10A

Power consumption: 1W

Input voltage: 24V/220V optional

Working temperature: -20 -70℃

Compensation temperature: -10 -60℃

Stability：±0.2%FS/year

Overload capacity：200-300%

Housing Material: ABS engineering plastic or cast aluminum alloy