Pyroelectric Infrared Sensor PIR Sensor

• Customization: Available
• Function Type: Infrared Range and Communication System
• Detection Type: Heat Detectors
• Model NO.: PIR300B
• Output Signal Type: Digital Type
• Production Process: SemiConductor Integrated
• Material: Si+ Matel
• IP Rating: IP20
• Certification: CE
• Customized: Customized
• Model: PIR300b
• Encapsulation: to-5
• Element Size: 2.0mm *1.1mm*0.9mm
• Element Type: Dual
• Window Material: Si
• Window Size: 5*4mm
• Pass Band: 7-14μm
• Operating Temperature: -30 Degree - +70degree
• Sensitivity: 3300V/W
• Operating Voltage: 3-15V
• Transport Package: Tray
• Specification: CE, RoHs
• Trademark: HW
• Origin: Guangdong, China
• HS Code: 9031499090
• Production Capacity: 100, 000, 000

Product Description

Si Material Dual Pattern Infrared Sensor for Gas Analysis

Specifaction

Model	PIR500
Encapsulation	TO-5
Element Size/Type	2.0mm ×1.1mm ×Gap  0.9mm   Dual
Window Material	Si
Window Thickness	0.5mm
Window Size	5x3mm
Pass Band	7-14μm
Transmittance	>75%
Signal [Vp-p]	>2.2V
	1. Blackbody temperature 420K( 147˚C)  2. Modulation frequency 1HZ 3. Magnification 72.5 dB
Sensitivity	3300V/W
Detectivity	1.5×108cmHz1/2/W
Noise(Vp-p)	<200mV
	(mVp-p) (25ºC)
Balance	<15%
Operating Voltage	3-15V
Operating Current	8.5-24μA
	(VD=10V,Rs=47kΩ,25ºC)
Source Voltage	0.4-1.1V
	(VD=10V,Rs=47kΩ,25ºC)
Operating Temperature	-30ºC- +70ºC
Storage Temperature	-35ºC- +80ºC
Field of View	148°×139°

Working Principle 

Pyroelectric infrared sensor would change charge when radiant energy changes. The effect can be used in detecting the change of infrared radiant.The sensors apply to human motion detector,passive infrared burglar alarm and automatic light switch. Based on the same theory, the pyroelectric infrared sensor applies to gas detection with infrared absorption.

Feature
1. Low noise, high detection
2. Excellent common mode balance- dual elements
3. To-39, To-5 encapsulation
4. Apply to both narrow and broad band filters
5. Signal channel or double channels pattern
6. Dual pattern apply to burglar alarm

Typical  Application 
1. Passive infrared burglar alarm: strong anti-interference for strong with light and electromagnetic radiation
2. Human motion detector 
3. Human motion detector of ceiling 
4. Gas analysis
5. Non-contact infrared measurement