Photo-electric detections of light scattered by smoke particles over a wide range of angles. The optical arrangement comprises an infrared emitter with a prism and a photo diode at 90' to the light....
The XP95 IS heat detectors operating by measuring heat levels with thermistor network which gives a count output proportional to the external air temperature. Ideal for environment that are dirty or....
For daylight signalling to ships and aircraft
The products are used in life saving for seamen and passengers on board vessels sailing on the sea, coast and river. Each life jacket is fitted with a light, whistle, and retro-reflective material.....
The products are used in life saving for seamen and passengers on board vessels sailing on the sea, coast and river.
It is constructed by air compressed bottle, pressure gauge, pressure buffer, cover and mask. The pressure in the bottle can be read by pressure gauge, outside gas can not get into the cover due to....