MRT311 Digital Thermopile Temperature Sensor

  • • Chip size 1.1×1.1 mm
  • • Sensitive area 0.85×0.85 mm
  • • Field of view 95 Degree Above 50%

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  • Principle Introduction
Principle Introduction:

MRT-311 thermopile sensor is based on MEMS technology, consists of hundreds of thermocouples connected in series. Using Seebeck principle, when there is a temperature difference between the target and the environment, the sensor gives the corresponding voltage output, therefore detecting the existence of the target or the temperature of the target.

Applications :

Non-contact temperature measuring

Infrared thermometer, such as ear temperature and forehead temperature measurement

Continuous temperature control of production process

Household appliances (Microwave oven, hair dryers, air conditioners etc), intelligent temperature induction and control system

Human presence detection

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

 
Reference Circuit :
 

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