SIEMENS optical smoke detectors

... with two sensors, optical forward and backward scattering. Opto-electronic sampling chamber blocks disturbing extraneous light but optimally detects both dark and light smoke particles. Two additional ...

... with deceptive phenomena. Works according to the scattered-light principle with an optical forward scattering sensor. An additional heat sensor increases the fire detector’s immunity to deceptive phenomena. ...

Smoke detector, FDnet wide spectrum ASA (S-LINE) For early detection of smoke-generating, flaming and smoldering fires. Works according to the scattered-light principle with one sensor, ...

Smoke detector, FDnet wide spectrum DA (C-LINE) For the early detection of smoke-generating, flaming and smoldering fires. Works according to the scattered-light principle with one ...

... with two sensors, optical forward and backward scattering. Opto-electronic sampling chamber blocks disturbing extraneous light but optimally detects both dark and light smoke particles. Two additional ...

For the detection of smoke-generating flaming and smoldering fires. Selectable detection behavior by two parameter sets: parameter set 1 (Standard) and parameter set 2 (Sensitive). Scope of delivery Operating voltage DC ...