Lighting | Imaging | Telecom p Pyroelectric Infrared Detectors 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. LHi 968 Parameters min typical Element size 3 300 R esponsivity Right for modification reserved / WS /, 29.6.2001 3800 V /W 100°C, 1 Hz Noise 20 50 µV pp 25°C , 0,3...10Hz 1,5 V 25°C , RS =47kW W Ö Hz 1Hz Bw, 100°C, 1 Hz 0,2 7,5x10-10 28x10-10 5x10 7 19x10 5 2 Operating Voltage Field of View, horizontal vertical cm Ö Hz/W 1Hz Bw, 100°C1 Hz 7 10 kW RS =47kW , 25°C 15 V RS =47kW , 25°C 100° unobstructed 100° unobstructed Operating Temperature -40 85 °C non permanent -40 85 °C non permanent S torage Temperature 100 R [kV/W] 10 1 10 f [Hz] Dimensions in mm Frequency Response Europe: PerkinElmer Optoelectronics GmbH Wenzel Jaksch Str 31 Wiesbaden / Germany Phone +49(0)611 492 0 Fax +49(0)611 492 170 (2 elements) % Output Impedance 1 mm 10 D* 0,1 condition 2x1 2 1 NEP 0,1 0,01 units Match Offset Voltage Field of View ma x USA: PerkinElmer Optoelectronics 2175 Mission Colledge Blvd Santa Clara, CA 95054 Phone +408 565 0830 Fax +408 565 0703 Asia: PerkinElmer Optoelectronics 47, Ayer Rajah Crescent #06-12 Singapore 139947 Phone +65 775 2022 Fax +65 775 1008 www.perkinelmer.com/opto D A T A S H E E T Dual Element Detector LHi 968