HW-1006
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Digital signal circuit processing is adopted.
Two differential sensor inputs of very high impedance are offered.
Specifically furnished with a second-order Butterworth bandpass filter for the infrared sensor, it wards off input interferences from other frequencies.
It exhibits a high power suppression ratio and excellent resistance to radio frequency interference.
It holds sensitivity, timing time, and Schmidt REL output from a light sensor.
Low voltage and low power consumption are characteristics, and it operates instantly upon startup.
Fully automatic sensing: When a person enters the sensing range, a high level is output. When a person leaves the sensing range, the high level is automatically delayed in closing and a low level is output.
Model | HW-1006 | 1006 used the DIP digital AD PIR, while 1006S use the SMD AD PIR | |||
Work voltage | 3V-12V | Inner 7530IC | |||
Static power consumption | 3UA | Lower consumption | |||
Output mode | Dynamic 3V | Static 0V | Digital signal output | ||
Induction method | Passive triggering | ||||
Delay time | Default 2s | Not customizable | Software tuning | ||
Lock time | Default 2s | Not customizable | Software tuning | ||
Trigger method | Passive triggering | Repeatable triggering | |||
Detect distance | 0m-7m | Decide by PIR lens | |||
Sensing range | 10°-100° | Customizable | |||
working temperature | -20-70℃ | Customizable | |||
Dimensions | 25mmX12mmX7mm | Length - width - height | mm |
The pyroelectric infrared sensor should be positioned at a height ranging from 2.0 to 2.2 meters above the ground. Keep a distance from areas that are sensitive to temperature alterations such as air conditioners, refrigerators, and stoves.
Within the detection range, there must not be any screens, furniture, large bonsai, or other objects that act as isolators.
The pyroelectric infrared sensor must not be directly facing the window. Otherwise, the interference of the hot air flow outside the window and the movement of people might result in false alarms. If conditions permit, it is advisable to draw the curtains. Moreover, infrared pyroelectric sensors should not be installed in regions with vigorous air flow.
The sensitivity of pyroelectric infrared sensors to the human body is also intimately linked to the direction of human movement. Pyroelectric infrared sensors have the lowest sensitivity to radial movement reactions and the highest sensitivity to the lateral direction (that is, the direction perpendicular to the radius) of movement. Selecting the appropriate installation location on the site is of utmost significance in preventing false alarms of infrared probes and attaining the optimal detection sensitivity.