China PIR Sensor Infrared Detector Dual Elements IR Sensor

PIR 300B Si Materials PIRDetector for Human Motion DeUniversal Hardware Parts tectionSpecifactionModelPIR500EncapsulationTO-5Element Size/Type2.0mm x1.1mm xGap0.9mmDualWindow MaterialSiWindow ThMeter for Electricity ickness0.5mmWindow Size5x3mmPass BandElectronic Instrument 7-14μmTransmittance>75%Signal [Vp-p]>2.2V1. Blackbody tempeBoiler & Furnace rature 420K( 147˚C)
2. Modulation frequency 1HZ
3. Magnification 72.5 dBSensitivity3300V/WDetectivity1.5x108cmHz1/2/WNoise(Vp-p)<200mV(mVp-p) (25ºC)Balance<15%Operating Voltage3-15VOperating Current8.5-24μA(VD=10V,Rs=47kΩ,25ºC)Source Voltage0.4-1.1V(VD=10V,Rs=47kΩ,25ºC)Operating Temperature-30ºC- +70ºCStorage Temperature-35ºC- +80ºCField of View148°x139°Working PrinciplePyroelectric 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- dualPrinting Materials 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 alarmTypicalApplication
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
Contact: Cindy Wang