Beck. The adjustable pressure switches Prescal®.

Pressure switch 901 Prescal® with adjustable setting Application Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous - also aggressive -media The switching pressure can be adjusted without a pressure gauge using a scaled adjustment knob. Temperature range Ambient temperature from -20°C to +85°C Temperature of media up to 85°C or 130°C depending on material of pressure connection and diaphragm Diaphragm material Depending on media NBR, Silicone, FKM (Viton®), EPDM. For 901.8x Silicone, others upon request Electrical rating Standard version...

Pressure connection

901p_data_english 7161-2 Technical data subject to change without prior notice. Copyright© 2021 Beck Sensortechnik GmbH