Lighting | Imaging | Telecom p Pyroelectric Infrared Detectors Dual Channel Detector LHi 814 G.../G... Individual spectral window for each element Designed for Gas Analysis applications The LHi 814 pyroelectric infrared-detector series is specially designed for gas analysis and monitorring applications. It includes two pyroelectric elements, each having a FET in source follower connection. Thus two outputs are given. The detector is encapsulated into TO-5 housing with two seperated spectral narrow band infrared windows. There are many filters available for the selected spectral bandwidths. Often one channel is used as reference channel. Parameters min typical Element size R esponsivity 500 Noise Right for modification reserved / WS /, 29.6.2001 6x10 Output Impedance vertical nVRMS 25°C , 10Hz 1,5 V RS =47kW , 25°C W Ö Hz 1Hz Bw, 100°C, 1 Hz 16x10 cm Ö Hz/W 1Hz Bw, 100°C, 1 Hz 7 10 kW RS =47kW , 25°C 15 V RS =47kW , 25°C 77° unobstructed 95° unobstructed -40 85 °C non permanent S torage Temperature -40 85 °C non permanent 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 1200 Operating Temp. 100 1 1Hz Bw, 100°C, 10 Hz 2 Field of View, horizontal 0,1 V /W 5 Operating Voltage 0,1 0,01 7 condition 640 9,4x10-10 24x10-10 D* units mm2 0,2 NEP ma x 1,5x1,5 600 Offset Voltage Field of View 814 LHi 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 Two seperate elements, size 1,5x1,5