الوصف

  PIR Sensor D**3S

Product Introduction 

Pyroelectric infrared Radial sensor is the use of material spontaneous polarization with temperature change characteristics to detect infrared radiation sensor, with double sensitive yuan design, curb environmental temperature variation of the interference and improve the operation stability of the sensor. All products are used in different applications, such as intelligent toys, automatic light switch, induction door, etc., especially suitable for applications of intelligent toys.

 Technology Parameter

Instructions:

1. Pay attention to the placement of the sensor sensitive yuan direction and device the size of the plan, combined with the focus of Fresnel lens can get a best optical design.
2. Sensor appearance parameter test is in the standard blackbody and related circuit conditions after a minute after the stable time of the obtained.
3. Sensors in the distance is background temperature, moving target temperature, Fresnel lens object distance, environment humidity, amplifier gain, more voltage and parameter of the multidimensional function.
4. The base of the sensor is recommended in the lead more than 4 mm position welding, welding time to as soon as possible.
5. Can't use hands and objects to direct touch window.
6. Prevent violent vibration and electrostatic generation.
7. This product USES the environmental protection material packing, the sensor surface after OHK special corrosion resistance. Small package **0 cigarettes, large packaging ***0 cigarettes.