Digital PIR Sensor


Output Type
Number
Of Elements
Model
Window Size
(MM)
Detection Range
(M)
No Of Pins
Specialty
Digital output
Dual Elements
BS312
3 * 4
About 5-  10
3
2 Seconds delay time fixed
BS412
3 * 4
About 5-  10
4
Delay time adjustable
BS612
3 * 4
About 5-  10
6
Delay time & Sensitivity& Lighting adjustable
BL312
3.8 * 5
About 8- 15
3
2 Seconds delay time fixed
BL412
3.8 * 5
About 8- 15
4
Delay time adjustable
BL612
3.8 * 5
About 8- 15
6
Delay time & Sensitivity& Lighting adjustable
HM312
4.2 * 5.2
About 8- 15
3
2 Seconds delay time fixed
HM412
4.2 * 5.2
About 8- 15
4
Delay time adjustable
HM612
4.2 * 5.2
About 8- 15
6
Delay time & Sensitivity& Lighting adjustable
S18-L232B-2
3.6 * 3.6
About 5- 6
3
2 Seconds delay time fixed
S18-L242B-2
3.6 * 3.6
About 5- 6
4
Delay time adjustable
S18-L262B-2
3.6 * 3.6
About 5- 6
6
Delay time & Sensitivity& Lighting adjustable
Qual Elements
BQ304
4.9 * 4.9
About 8- 12
3
2 Seconds delay time fixed
BQ404
4.9 * 4.9
About 8- 12
4
Delay time adjustable
BQ604
4.9 * 4.9
About 8- 12
6
Delay time & Sensitivity& Lighting adjustable


On a digital smart integrated circuit chip, a  pyroelectric passive infrared sensor converts a signal into a 15-bit ADC Digital signal, when the PIR signal exceeds the selected digital threshold, there will be a timed REL level input Out. The OEN enable can be used to automatically control the REL output or through the light sensor. Sensitivity and time. The inter-parameter is set by a resistor, corresponding to the corresponding value, and its voltage is converted to have 7 bits. The digital threshold of the resolution. All signal processing is done on the chip.

Senba Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality passive ir motion sensor. We have pir sensor for sale! If you want to buy pir sensor, just contact us!


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