Smoke detector far detection of combustion gases mainly consisting of visible (large) particles.
BHH-31A Optical Smoke Detector
190,00€
Description
Smoke detector far detection of combustion gases mainly consisting of visible (large) particles.
The detector is not influenced of electrical radiance from mobile telephones and such like.
Comprises a built-in alarm indicator (LED).
Principle:
Measurement of reflected infra red light in a measuring chamber.
Versions:
BHH-31A/S Version with extra high sensitivity BHH-31A/S/Ex EExib-version for use in zone 1 or zone 2 with extra high sensitìvity.