Adjustable pressure switch 901 Prescal monitoring overpressure, vacuum or differential pressure of liquid and gaseous - also aggressive - media. The pressure setting can be adjusted by the user in accordance to several pre-defined pressure ranges.
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.
Depending on media NBR, Silicone, FKM (Viton®), EPDM.
For 901.30 Silicone, others upon request.
Values indicated for resistive load
AgNi-contacts: 6(1.5) A/250 VAC, 2 A/24 VDC
Gold-plated contacts: 100 mA/24 VAC, 30 mA/24 VDC
AgNi-contacts up to 10 A/250 VAC can be supplied upon request.
AMP connection 6.3 mm x 0.8 mm DIN 46244.