Lighting | Imaging | Telecom p Thermopile Infrared Detectors Thermopile Detector TPS 534 Large absorber size high signal output Thermistor temperature reference included Applications in pyrometers, and - with additional infrared bandpass filters - in gas detectors The TPS 534 thermopile sensor inTO 5 type housing employs a chip of 1.2 x 1.2 mm2 absorber size and a 30 kV thermistor as temperature reference. The round window opening is equipped with a 5.5 µm longpass (standard) infrared filter. The sensor shows a flat sensitivity characteristics over the wavelength. Remark: The TPS 534 can also be equipped with infrared bandpass filters for NDIR gas detection. TP S Parameters 534 typical mm absorbi ng area WIndow size 3.8 mm di ameter DC S ensitivity 20 V /W 500K BB, 5...14µm R esistance 40 kW 25°C Noise 25 nV /Ö Hz r.m.s. 300K , 1Hz 1.26 nW/Ö Hz 500K BB, 5...14µm Normalized signal in percent Right for modification reserved / WS /, 2.7.2001 NEP 80 Time constant 60 cmÖ Hz/W 500K BB, 5...14µm 35 ms tc of responsivity -0.01 %/K 40 tc of resistance 0.02 %/K 20 Operating Temperature -40 100 non permanent -40 120 non permanent 0 S torage Temperature -100 -80 -60 -40 -20 0 20 40 60 80 100 Angle of incidence in degree Thermistor R esistance B eta Field of view 1.0 TPS 534 Relative signal output 2 0.96 x 108 D* TPS 534 condition 1.2 x 1.2 S ensitive area 100 units 0.8 -3 dB level 0.6 0.4 0.2 1 10 Frequency in Hz 100 Dimensions in mmm Europe: PerkinElmer Optoelectronics GmbH Wenzel Jaksch Str 31 Wiesbaden / Germany Phone +49(0)611 492 0 Fax +49(0)611 492 170 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 30 kW 25°C 3964 K 25°C / 100°C 80 ° at 50% poi nts D A T A S H E E T Low temperature coefficient of sensitivity