Category
Diaphragm Type Pressure Switch
Bellow Type Pressure Switch
Compressor Pressure Switch
Temperature Switch
Differential Pressure Switch
Refrigeration Switch
Solenoid Valve
Flow Switch
Electronic Pressure Switch
Pressure Transmitter
Pressure Gauge Full SS
Pressure Gauge Ms Body
Pressure Gauge SS Body Brass Internals
The model GH-903 (WIKA PS-903) mechanical pressure switch has been designed for control and monitoring applications. The sensing element is a hydraulically formed seamless Phosphor Bronze or Stainless Steel Bellows mounted external to the weather proof switch housing suitable for broad range of media in process industry.
The model PS-903 has a high switch point repeatability ±0.5% of FSR, which enables reliable switching. Adjustable switch differential to a wide range of up to 60% of the setting range to realise flexible on/off controls. This wide setting range is often needed for the on/off control mode of cyclic applications.