









Infrared Pyroelectric Sensor ZRD-09
Summary:
ZRD-09 Pyroelectric infrared sensor module adopts high performance PIR sensor, Fresnel lens, Pyroelectric dedicated chip and High-performance voltage regulator circuit. It has the features, as low static power consumption, wide operating voltage, and high sensitivity. It has repeatable and non-repeatable trigger terminal to be selected, thus this module can be set according to the actual demand, convenient to use.
Feature:
* Automatic Induction
* Photo-resistor control(optional, not set at factory)
* Two trigger modes: L, non-repeatable trigger; H, repeatable trigger
* Induction blocking time(default setting as 3-4 second)
* High-level output
APPLICATION
Smart refrigerators are constantly innovating in the cross-border integration of different technologies. The addition of food freshness, human body induction, CO2 modules, allowing temperature control, ingredients management, automatic sterilization, intelligent alarm and other functions to continuously refresh the market for reconstructing future life style.
Human body induction empower home appliances with intelligence.In the field of human body induction, the main application fields of Winsen sensors are toys, burglar alarms, induction doors, induction lamps, induction switches, etc.
The infrared alarm to prevent human intrusion is composed of pyroelectric infrared sensor and alarm controller. When someone enters the range to be protected, the sensor generates an electrical signal and transmits it to the controller, and the controller sends the alarm signal to the terminal through signal processing.
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PARAMETER
Technical Data Sheet
Working Voltage |
5~20V DC |
Static Current |
<65µA, @5V |
Level Output |
High Level, 3V; Low Level, 0V |
Trigger Mode |
Repeatable/Unrepeatable |
Delay Time |
3~300S(adjustable) |
Blocking Time |
Default as 4S |
PCB Size |
32×24×24mm(L×W×H) |
Detection Angle |
100°(Depend on the Lens) |
Working Temperature |
-10℃ ~ +70℃ |
Fresnel Lens Size |
Diameter 23mm(default) |
Detection Distance |
4~8m(adjustable) |

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RELATED PRODUCTS
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
RELATED PRODUCTS
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
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We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.
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