Four Pipes Scanning Aspirating Smoke Detector VDOT- ASD-400 LDNDAMP1050X1250 Motor Efficiency: 86

Motor Efficiency: 86

Provides stable fixing directly to the window frame for reliable long-term actuator support

Open collector outputs Two: (1) Reset (Active during reset cycle)

The output relay is always powered directly from the detection loop

Four Pipes Scanning Aspirating Smoke Detector VDOT- ASD-400 LDNDAMP1050X1250 Motor Efficiency: 86The Velocity Aspiration Detection uses high power, short wavelength blue LED as the detection light source. It is very sensitive to small smoke particles generated during the incipient stage of a fire, at which time can still remain invisible to the human eye. The highest alarm sensitivity of the aspiration detectors is 0. 005% m, which is 1000 times more sensitive than a conventional point type smoke detector. There is a choice of 2 detectors,