infrared detection and alarm

To the incident infrared radiation signal into electrical signal output device. Infrared radiation is the wavelength of visible light and microwave range of electromagnetic waves between the human eye can not detect. Should be aware of the existence of such radiation and measure its strength, we must put it into a can detect and measure other physical quantities. In general, the infrared radiation exposure caused by objects of any effect, as long as the effects can be measured and adequate sensitivity, can be used to measure the strength of infrared radiation. Modern infrared detectors are mainly used by infrared thermal effect and photoelectric effect. The output of these effects are mostly power, or the appropriate method can be converted into electricity. An infrared detector at least one effect of infrared radiation-sensitive objects, called the response element. In addition, including the response element of the frame, sealing shell and infrared radiation transparent window. And sometimes also include refrigeration components, optical parts and electronic components.
Shuangjian detection and alarm devices widely used in urban security, residential, factories, companies, schools, families, villas, warehouses, resources, petroleum, chemical, gas transmission and distribution and many other fields.

Shuangjian detection and alarm devices - Features

digital Shuangjian mobile probe with infrared and microwave detection technology, which includes digital processing software to detect the infrared probe as the main unit, when the infrared sensors to detect the signal to the mobile, supplemented by microwave detectors to determine whether the move signals a true
PA-525D mobile probe shape is more generous with an intuitive visual requirements, suitable for any environment

Shuangjian detection and alarm devices - Technical Data

Model: PA-525D
Sensor: Dual rectangular infrared sensors
Detection range: 14 m

security& protection