Audited Supplier
HW-8002
Copper
SMT
Single-Layer
FR-4
RoHS
Customized
New
4-15V
3.3V
5-20m
90-140°
32*24*7mm
2-1000s Can Be Customed
Haiwang
50PCS to One Tray Package
CE
Shenzhen, Guangdong
8517709000
Product Description
HW8002 PIR Sensor Module
Based on infrared technology automatic control products, HW8002 has high sensitivity and reliability, and is widely used in various types of automatic induction appliances, such as automatic doors, automatic washing mobile phones, automatic liquid droppers, sensor flushers, various types of smart toys, energy-saving lamps. , Automatic body-sensing night light and other induction electrical equipment.
Features
1 Fully automatic sensing: When a person enters its sensing range, it outputs a high level. When the person leaves the sensing range, it automatically delays and turns off the high level and outputs a low level.
2 Photosensitive control, no induction in daytime or strong light, night induction. (Default is no photosensitive control)
3 two trigger modes (default repeatable trigger)
a. Non-repeatable triggering mode: After the sensor output is high, once the delay period ends, the output will automatically change from high level to low level;
b. Repeatable triggering mode: after the sensor output is high, during the delay time period, if there is activity of the human body in its sensing range, the output will remain high until the person will delay and then leave high power. Level changes to low level (the sensing module automatically delays a delay period after detecting each activity of the human body, and the time of the last activity is the starting point of the delay time).
Technical Parameters
Precautions:
The pyroelectric infrared sensor should be 2.0-2.2 meters away from the ground. Keep away from air conditioners, refrigerators, stoves and other sensitive places where air temperature changes.
There must be no screens, furniture, large bonsai or other partitions within the detection range.
The pyroelectric infrared sensor should not be directly facing the window, otherwise the interference of hot air currents outside the window and the movement of people will cause false alarms. It is better to have the curtains on conditional conditions. Infrared pyroelectric sensors should also not be installed where there is strong airflow.
The sensitivity of the pyroelectric infrared sensor to the human body is also related to the direction of human motion. Pyroelectric infrared sensors are the least sensitive to radial shift reactions, and are most sensitive to moving sides in the cross-cut direction (ie, the direction perpendicular to the radius). Selecting the proper installation location at the site is to avoid false alarms from the infrared probe and to obtain the best detection sensitivity.
Dimensional drawing and external test chart
Physical picture
Based on infrared technology automatic control products, HW8002 has high sensitivity and reliability, and is widely used in various types of automatic induction appliances, such as automatic doors, automatic washing mobile phones, automatic liquid droppers, sensor flushers, various types of smart toys, energy-saving lamps. , Automatic body-sensing night light and other induction electrical equipment.
Features
1 Fully automatic sensing: When a person enters its sensing range, it outputs a high level. When the person leaves the sensing range, it automatically delays and turns off the high level and outputs a low level.
2 Photosensitive control, no induction in daytime or strong light, night induction. (Default is no photosensitive control)
3 two trigger modes (default repeatable trigger)
a. Non-repeatable triggering mode: After the sensor output is high, once the delay period ends, the output will automatically change from high level to low level;
b. Repeatable triggering mode: after the sensor output is high, during the delay time period, if there is activity of the human body in its sensing range, the output will remain high until the person will delay and then leave high power. Level changes to low level (the sensing module automatically delays a delay period after detecting each activity of the human body, and the time of the last activity is the starting point of the delay time).
Technical Parameters
| Product Model | HW8002 | Batch can be customized | The level of the output is not an absolute value. The change of the ambient temperature will have a slight influence on it, and an error value of about ±0.5V may occur. Modules are reserved CDS photoresistor interface for light control functions; Other customized items may add additional costs. It is recommended to maintain regular parameters. Please discuss and communicate with relevant staff for specific matters. |
| Working Voltage | DC4V-20V | can be customized | |
| Static Power | <50 uA; | ||
| Level Output | Induction3V No induction0V | can be customized | |
| Delay Time | 0.5-300S | Available fixed resistance | |
| Block Time | 0 | can be customized | |
| Trigger Mode | Passive repeatable trigger | ||
| Induction Distance | 5,8,10m | can be customized | |
| Induction Angle Range | 100° | can be customized | |
| Working Temperature | -20-75ºC | ||
| Size | 32 x 24 x 7mm | can be customized |
The pyroelectric infrared sensor should be 2.0-2.2 meters away from the ground. Keep away from air conditioners, refrigerators, stoves and other sensitive places where air temperature changes.
There must be no screens, furniture, large bonsai or other partitions within the detection range.
The pyroelectric infrared sensor should not be directly facing the window, otherwise the interference of hot air currents outside the window and the movement of people will cause false alarms. It is better to have the curtains on conditional conditions. Infrared pyroelectric sensors should also not be installed where there is strong airflow.
The sensitivity of the pyroelectric infrared sensor to the human body is also related to the direction of human motion. Pyroelectric infrared sensors are the least sensitive to radial shift reactions, and are most sensitive to moving sides in the cross-cut direction (ie, the direction perpendicular to the radius). Selecting the proper installation location at the site is to avoid false alarms from the infrared probe and to obtain the best detection sensitivity.
Dimensional drawing and external test chart
Physical picture
