Ads
related to: system sensor beam detector 1224
Search results
Results From The WOW.Com Content Network
An optical beam smoke detector is a device that uses a projected beam of light to detect smoke across large areas, [1] typically as an indicator of fire. [2] They are used to detect fires in buildings where standard point smoke detectors would either be uneconomical [ 3 ] or restricted for use by the height of the building.
Conceptual through-beam system to detect unauthorized access to a secure door. If the beam is interrupted, the detector triggers an alarm. A photoelectric sensor is a device used to determine the distance, absence, or presence of an object by using a light transmitter, often infrared, and a photoelectric receiver. They are largely used in ...
System Sensor is an American ... In the 1990’s System Sensor introduced a line of smoke detectors including the System Sensor 1400 2-wire Ionization detector and ...
Passive Detection System (PDS), Electronic support measures, direction finding: E-2C Hawkeye [70] [71] AN/ALR-76: Radar Warning Receiver (RWR) replacing the AN/ALR-47 [72] S-3 Viking, Lockheed EP-3: AN/ALR-94: Self-protection Electronic Warfare (EW) system, detects and responds to surface and airborne threats: F-22 Raptor [73] Sanders ...
An optical sensor converts light rays into electronic signals. It measures the physical quantity of light and then translates it into a form readable by an instrument. An optical sensor is generally part of a larger system that integrates a source of light, a measuring device, and the optical sensor. This is often connected to an electrical ...
Boomerang, a gunfire locator, being used by British forces in Afghanistan Shooting Detector Diagram. A gunfire locator or gunshot detection system is a system that detects and conveys the location of gunfire or other weapon fire using acoustic, vibration, optical, or potentially other types of sensors, as well as a combination of such sensors.