Right for modification reserved / W
S /, 2.7.2001
www.perkinelmer.com/opto
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
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Thermopile Detector TPS 434
Thermopile Detector TPS 434
Thermopile Detector TPS 434
Thermopile Detector TPS 434
Thermopile Detector TPS 434
Extremely small absorber size for high precision
pyrometers
Thermistor temperature reference included
Low
temperature coefficient of sensitivity
Applications: ear thermometers and pyrometers
The TPS 434 thermopile sensor in TO 5 type housing employs a chip of 0.5 x
0.5 mm
2
absorber size and a 30 kV thermistor as temperature reference. The
round window opening is equipped with a 5.5 mm longpass (standard) infra-
red filter. The sensor shows a flat sensitivity characteristic over the wavelength.
The TPS 434 can be equipped with a G9 (8...14 m) filter for precision pyro-
meters ( TPS 434 G9).
Dimensions in mm
-100 -80 -60 -40 -20
0
20 40 60 80 100
0
20
40
60
80
100
TPS 434
Normalized signal in percent
Angle of incidence in degree
1
10
100
0.2
0.4
0.6
0.8
1.0
TPS 434
-3 dB level
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