Senba Sensing Technology Co., Ltd.
Digital PIR Sensor

Digital PIR Sensor

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 digital smart integrated circuit 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.

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