Electric equipment for hazardous areas - Control units
Differential pressure switch
For monitoring air flow status in Ex hazardous areas. Prepared for mounting on ventilation pipe.
- Aluminium enclosure
- For using on pressure or sucking side
- In Ex areas must be connected only with intrinsic safety circuit
- LED light for easy setting and monitoring
- Operation range between 15 – 200 Pa. Other values available
- One cable entrie M20x1,5 for cable, and one M16x1,5 for tube
- For using also outside Ex areas, no need for switch amplifier