Περιγραφή
Product Introduction
PIR Motion sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.
Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation with the EMI components.As a result, the operating stability of the sensor is greatly improved.
The PIR Sensor is widely used in security systems, burglar alarms, visitor acknowledgement, light switch control and intellectualized toy, και τα λοιπά.
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.
Εφαρμογή:
Sensor light
light switch control
intellectualized toy, και τα λοιπά
security systems, burglar alarms,
IA Intelligence Appliance, visitor acknowledgement
Προσδιορισμός:
| Recommended Model | D204B big window |
| Encapsulation Type | TO-5 |
| IR Receiving Electrode | 2*1mm, 2 elements |
| Window Size | 5*3.8mm |
| 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 |
