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Thermopile Infrared Detectors
Dual Channel Thermopile TPS 2534
Two thermopiles with individual infrared filters Thermistor temperature reference included
Applications: infrared absorption (NDIR) gas sensing with reference channel
The dual thermopile sensor TPS 2534 employs two single thermopile chips mounted in a TO 5-type housing with a 30 k V thermistor as temperature reference. The cap has two windows of size 2.3 x 2.6 mm2 each which can be equipped with different infrared bandpass filters. The sensor is perfectly suited to gas detection by IR absorption. For further information please refer to the TPS 2534 product note.