YJJ RE200B Pyroelectric Infrared Sensor Human Body Infrared Sensor Module

Product Description:

RE200B Pyroelectric Infrared Sensor Human Body Infrared Sensor Module

Features:

RE200B is a kind of sensor. RE200B adopts the characteristic of pyroelectric material polarization changing with temperature to detect infrared radiation, and adopts the dual-sensitive element complementing method to suppress the interference caused by temperature change, which improves the working stability of the sensor.

Dual pyroelectric infrared sensor RE200B sensitive element area 2.0×1.0mm2

Output signal >2.5V

(420°k blackbody 1Hz modulation frequency 0.3-3.0Hz bandwidth 72.5db gain)

(mVp-p) (25℃)

Balance <20%

Working voltage 2.2-15V

Working current 8.5-24μA

Usage: 1, the above characteristics are measured under the condition of source resistance R2=47KΩ, the user can adjust the size of R2 according to their own needs when using the sensor.

2, pay attention to the position of the sensitive element and the size of the field of view in order to obtain the best optical design.

3. All voltage signal measurements are peak-to-peak calibration. EA and EB in balance B represent the peaks and peaks of the voltage output signals of the two sensitive elements respectively.

4, when using the sensor, the bending or welding part of the pin should be more than 4mm away from the base of the pin.

5, before using the sensor, you should refer to the manual, especially to prevent wrong pins

Specifications: