LHI814

Lighting | Imaging | Telecom Pyroelectric Infrared Detectors Dual Channel Detector LHi 814 G.../G... Two seperate elements, size 1,5x1,5 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 Element size R esponsivity 500 LHi 814 p D A T A S H E E T typical 1,5x1,5 640 ma x units mm2 V /W condition 1Hz Bw, 100°C, 10 Hz Noise 600 1200 nVRMS 25°C , 10Hz Offset Voltage Right for modification reserved / WS /, 29.6.2001 0,2 1,5 9,4x10-10 24x10-10 V W Ö Hz RS =47kW , 25°C 1Hz Bw, 100°C, 1 Hz NEP D* Output Impedance Operating Voltage Field of View, horizontal vertical Operating Temp. Field of View 6x10 7 16x10 5 7 cm Ö Hz/W 1Hz Bw, 100°C, 1 Hz 10 15 kW V RS =47kW , 25°C RS =47kW , 25°C unobstructed unobstructed 85 85 °C °C non permanent non permanent 2 77° 95° -40 -40 S torage Temperature 100 10 R [kV/W] 1 0,1 0,01 0,1 f [Hz] 1 10 Frequency Response Europe: PerkinElmer Optoelectronics GmbH Wenzel Jaksch Str 31 Wiesbaden / Germany Phone +49(0)611 492 0 F...