(Infrared sensing probe) LHi878 Cheap Passive Infrared Detector
Pyroelectric detector LHI878 Dual element detector PIR Sensor
Brief Introduction:
1. Element size: 2*1 mm2
2. Output Impedance: 5-10 kW
3. Operating Voltage: 2-15V
4. Operating Temperature: -40 85 °C
5. Storage Temperature: -40 85 °C
Pyroelectric detector LHI878 Dual element configuration including FET and optical window
Specifaction
TO-5 housing
Competitive cost version
Designed for motion control
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
Picture Show
PIR Sensor Series for your choice:
Our Service
1.OEM and ODM are welcome.
2.Small quantity order is welcome.
3.Sample lead time: 1-3 days
4. Your inquiry for our products will be replied in 10 hours.
About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens, Personal Alarm and other related sensitive components.
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