Beck. The adjustable pressure switches Prescal® in Ex zones

Pressure switch 901..Ex Prescal® with adjustable pressure setting for Ex zones 1, 2 and 21, 22 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 and media temperature from -20°C to +85°C Diaphragm material Depending on media NBR, Silicone, FKM, EPDM For 901.8xEx Silicone, others upon request ATEX EC type examination Device category Ignition protection type Conformity Other approvals...

Pressure connection

901.6xEx/7xEx 901p_ex_data_english 7171-3 Technical data subject to change without prior notice. Copyright© 2021 Beck Sensortechnik GmbH