BHH-31A Optical Smoke Detector

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.