Autronica Smoke Detector BHH-31A/EX Id. Nr. A132308 Wh Base BWA-40A

The Autronica BHH-31A/EX is an explosion-proof Optical Smoke Detector which detects combustion gases consisting of visible particles. The BHH-31A/EX is not influenced by electrical radiance from mobile phones etc. For use in hazardous areas, zone 1 and zone 2.

Voltage:- 14VDC+-2V

Current consumption Stand by:- 0,3 mA

ext. alarm indicator:- max. 6mA

Environm. Requirement:-  EN 54 part 7, EN 50130‐4

Degree of protection:- IP44D

Working temperature:-  ‐ 20 °C ‐ + 70 °C

Humidity (non‐ condensing) :-  Max. 90% RH