Senba Sensing Technology Co., Ltd.
Outdoor Human Motion Sensor D203S
Outdoor Human Motion Sensor D203S

Outdoor Human Motion Sensor D203S

Overview

D203S is the hot selling item in the market. Mostly used for light control lamp switch, general detection angle.

PIR (Passive Infrared Detector) are used to detect motion object like human movement. All the PIR sensor must work with Fresnel Lens, this version can detetc more than 8 meters.


Features

  • Low consumption

  • Custom design is available

  • Higher in cost-performance

 

Item

D203S

Encapsulation Type

TO-5

IR Receiving Electrode

2×1mm, 2 elements

Window Size

3×4mm

Spectral Response

5—14μm

Transmittance

≥75%

Output Signal[Vp-p]

≥3500mV

Sensitivity

≥3300V/W

Detectivity (D*)

1.4 ×108 cmHz1/2/W

Noise[Vp-p]

<70mV

Output Balance

<10%

Offset Voltage

0.3~1.2V

Supply Voltage

3—15V

Operating Temp

-30—70ºC

Storage Temp

-40—80ºC

Field of View


D203S_Field_of_View.jpg


Equivalent Circuit


Outdoor Pir Sensor Human Automatic DC 24v Infrared Motion Sensor D203S.jpg 

 


 

Applications

  • Smart Lighting

  • Infrared automatic PIR sensor light

  • Using battery power supply, PIR sensors are easily used in entrance, bathroom, corridor, and other temporary lighting places

 

FAQ

1. Can PIR sensor detect animals?

PIR sensors are excellent in human and animal detection. They are mostly used in triggering an intruder alarm and activate household appliances upon the presence of a human.


2. Why is PIR sensor called passive?

The sensor is called passive because it doesn't emit light to get measurements. The sensor in PIR is actually split into two parts. The reason for that is to measure motion. The sensor is also sensitive enough to even detect IR radiation source movement while the object is already in it's field of view.Changes in IR energy are not easily detected through glass.

 

 

 

 

 

   

 

   


 

 

 

 

 

 

 





   



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