Dongguan Ampfort Electronics Co., Ltd.
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TO-5 Package Motion Pyroelectric Infrared Sensor PIR500B With Dual Element
Description Of The Pyroelectric Infrared Sensor PIR500B
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.
Features Of The Pyroelectric Infrared Sensor PIR500B
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 Of The Pyroelectric Infrared Sensor PIR500B
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
Specification Of The Pyroelectric Infrared Sensor PIR500B
| 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 | 4×3mm |
| Pass Band | 5-14μm |
| Transmittance | >75% |
| Signal [Vp-p] | >2.2V |
| 1. Blackbody temperature 420K( 147degree) 2. Modulation frequency 1HZ 3. Magnification 72.5 dB | |
| Sensitivity | 3300V/W |
| Detectivity | 1.5×108cmHz1/2/W |
| Noise(Vp-p) | <200mV |
| (mVp-p) (25degree) | |
| Balance | <20% |
| Operating Voltage | 2.2-15V |
| Operating Current | 8.5-24μA |
| (VD=10V,Rs=47kΩ,25degree) | |
| Source Voltage | 0.4-1.1V |
| (VD=10V,Rs=47kΩ,25degree) | |
| Operating Temperature | -30degree- +70degree |
| Storage Temperature | -35degree- +80degree |
| Field of View | 140degree×130degree |
Electric properties Of The Pyroelectric Infrared Sensor PIR500B
| Item | Testing Condition | Specification |
| signal output | ambient temperature 25ºC blackbody temperature 420K( 147˚C ) modulation frequency 1HZ magnification 72.5 dB ( operational amplifier 5000X) Vd= 5V,Rs=47KΩ | ≥ 3 Vp-p |
| Noise | ambient temperature 25ºC magnification 72.5 dB ( operational amplifier 5000X) Vd= 5V,Rs=47KΩ | <170mVp-p Max. (Typ. 100mVp-p) |
| degree of balance | blackbody temperature 420K( 147˚C ) magnification 72.5 dB ( operational amplifier 5000X) Vd= 5V,Rs=47KΩ | <15% |
| Mains voltage | 3~15V | |
| Source voltage | Vd= 5V,Rs=47KΩ | 0.4~1.1V |
| response time | Plus electric signal stability after the time required for output | <15S |
Optical property Of The Pyroelectric Infrared Sensor PIR500B
| Item | Specification |
| View Angle | X:140. Y:130.；pls see chart 4 |
| Accept wavelength | 5.5~14μm；pls see chart 5 |
| cut-off wavelength | 5.2±0.5μm；pls see chart 5 |
| Average transmittance | >72%,7~14μm |
| Filter materials | silicon |
| Thickness of filter | 0.50mm |
| Operating temperature | -30~70ºC |
| Storage Temperature | -30~80ºC |
Chart 1.: Specification of the sensor Of The Pyroelectric Infrared Sensor PIR500B
Chart 2: Testing Schematic plot Of The Pyroelectric Infrared Sensor PIR500B
Chart 3. PIR sensor testing Schematic plot Of The Pyroelectric Infrared Sensor PIR500B
Chart 4: View angle testing Schematic plot Of The Pyroelectric Infrared Sensor PIR500B
Chart 5: : filter through characteristic curve Of The Pyroelectric Infrared Sensor PIR500B
More Parts Of The Pyroelectric Infrared Sensor PIR500B