65 Mu A Pyroelectric Low Power Pir Motion Sensor Module Photosensitive Control

65 mu A Human Body Infrared Sensor Module IR Pyroelectric Infrared PIR Detector

Human body has a constant body temperature, general to 37 ° so will issue a particular wavelength of about 10 um infrared, passive infrared sensor is by detecting the human body and 10 um ir, so other objects except the body does not trigger probe movement.Once the intrusion detection area, the human body infrared radiation through part of the lens focus, and pyroelectric receive, and the output signal.Subsequent circuit after detection treatment generate control signal, will receive a weak signal amplification, and then drive relay, is made from the pyroelectric body induction switch.

product functional features

1. Automatic induction: when someone enter its sensing range input high level, people leave the induction range automatically delay closing high.The output low level.

2. Photosensitive control (optional) : the module's reserve position, can install photosensitive control, strong or light during the day without induction.Photosensitive control for optional features, the factory not installed when the photosensitive resistance.If you need, please buy separately.

3. Two trigger modes: ab cannot repeat, the BC repeatable.Can jump line selection, the default for the BC.

A. not repeatable triggered: after induction output high level, delay time is over, the output will be automatically from high level to low level.
B. repeatable triggered: induction, the output level in the delay period, if there is the human body in its induction within the scope of activities, the output will always keep a high level, it was not until after the people left time delay will be high level to low level (induction module detects the human body after each activity will be automatically postponed to a delay period, and in the last activity time for delay time), the starting point of the.

4. Induction block time (default setting: 30 seconds) : after induction module in every sensor output (high level to low level), can be followed by setting a block of time, in this time period sensors do not receive any sensor signal.This function can be achieved (induction output and blocking time) the interval of the work, can be applied to interval detection products;At the same time, this function can effectively restrain the load switch process of all kinds of interference.

5. Wide working voltage range: the default working voltage DC4.8 V to 15 V.

6. Micro power consumption, static current 65 microamps, especially suitable for a battery-powered electric products.

7. A signal output level: easy to dock with the various types of circuit implementation.

the technical parameters

Working voltage
4.8 V to 12 V
Contact method way
Ab non-repeatable, BC repeatable, the default value is the BC
Static power
65 mu A
Sensing range
Cone Angle is less than 120 degrees, 7 meters

Level of output

Shenzhen Yuan Fang Hua Technology Co., Ltd. was founded in 2011, mainly the production of the human body induction switch, infrared reflection switch, voice switch, optical switch, microwave induction switch, capacitive touch switch, control switch, mobile phone socket and all kinds of human body induction induction module and other products, the company in product development, production, sales and service integration of high-tech manufacturing enterprises will continue to increase R & D and production capacity of its own, pioneering and innovative, to provide customers with high quality products.

Shenzhen China Science and technology park to the customer as the center, market oriented, good faith cooperation, the principle of equality and mutual benefit, and the flexibility to meet the needs of different customers, China Science and technology park now has developed their own technical team, SMT, plug-in, assembly line production, product quality tracking, detection, improve a the advantage of synchronous development in keeping with the world of science and technology, China Science and technology park is trying to build a world-class intelligent switch industry.

Shenzhen Yuan Fang Hua Technology Co., Ltd. was founded in 2011, mainly the production of the human body induction switch, infrared reflection switch, voice switch, optical switch, microwave induction switch, capacitive touch switch, control switch, mobile phone socket and all kinds of human body induction induction module and other products, the company in product development, production, sales and service integration of high-tech manufacturing enterprises will continue to increase R & D and production capacity of its own, pioneering and innovative, to provide customers with high quality products.

Shenzhen China Science and technology park to the customer as the center, market oriented, good faith cooperation, the principle of equality and mutual benefit, and the flexibility to meet the needs of different customers, China Science and technology park now has developed their own technical team, SMT, plug-in, assembly line production, product quality tracking, detection, improve a the advantage of synchronous development in keeping with the world of science and technology, China Science and technology park is trying to build a world-class intelligent switch industry.