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Pyroelectric Infrared Detectors
Dual Element Detector LHi 968
High End Dual Element Detector Special RFi Protection Designed for PIR Alarms
The LHi 968 pyroelectric infrared-detector series is specially designed for Intrusion Alarm applications . It includes a dual element pyroelectric ceramic with FET in source follower connection and RF protection by a resistor and additional capacitor. This detector is available in TO-5 housing with an infrared filter which protects the elements from strong white light disturbance. It offers high responsivity with excellent common mode performance (match) and low noise.