Differential pressure switch 911.82 factory-set from 20 to 1000 Pascal
Factory-set differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases.
- Monitoring air filters and ventilators
- Overheating protection for fan heaters
- Monitoring flows in ventilation ducts
- Frost protection for heat exchangers
- Setting range:
Factory-set switching points between Maximum operating pressure 20 and 1.000 Pa 10 kPa
- Temperature range:
Ambient temperature from -20°C to +85°C
Storage temperature from -40 to +80°C
- Diaphragm material:
Silicone, tempered at 200°C, free of gas emissions.
Other materials available on request.
- Pressure connection:
2 plastic pipe connection pieces (P1 and P2), external diameter 6.0 mm.
- Electrical rating:
Standard version: max. 1,5 (0,4) A / 250 VAC
Low voltage version: max. 0,1 A / 24 VDC
- Electrical connection:
Tab terminal 6.3 mm x 0.8 mm in accordance with DIN 46244 or push-on screw terminals.
Cable conduit with cable strain relief.
- Protection class:
IP 54 with protection cap
IP 00 without protection cap