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PDF OTC-238 Data sheet ( Hoja de datos )
| Número de pieza | OTC-238 | |
| Descripción | THERMOPILE INFRARED SENSOR | |
| Fabricantes | ETC | |
| Logotipo |  |
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OTC-238
THERMOPILE INFRARED SENSOR
Date : Oct. 10, 2000
▓ Features
The thermopile sensor consists of a series of 44 thermoelements, forming a
sensitive area of 0.5*0.5 mm2. The sensor is hermetically sealed into a TO-18
metal housing, with optical filter. This standard filter allows measurements to
be made in the spectral range above 5µm wavelength. The thermosensor
exhibits an almost white noise, comparable to an ohmic resistance. It has a
constant signal versus frequency up to its frequency limit, and is directly
proportional to incident radiation.
▓ Applications
* Ear thermometers; clinic thermometers
* Infrared thermometers
* Consumer applications: hair dryer, micro-wave oven, air conditioner,
refrigerator
* Continuous temperature control of manufacturing
* Security system
* Radiation monitor switch system
* Absorbing measurement for gas analysis
* Thermoelectric converter
* Heat flux flowmeter
1 page  
▓ Order information : OTC-238-A
www.DataSheet4U.com
A : 1 : standard filter (5-14µm)
2 : silicon filter with flat band transmission
▓ Transmission of filter
Transmission of optical filter is measured by FTIR from 2µm
▓ Package
The sensor is hermetically sealed into a TO-18 metal housing, with optical
filter. This standard filter allows measurements to be made in the spectral
range above 5µm wavelength. The dimensions of header and cap are shown
below.
4.7000
3.0000
WINDOW
IR FILTER
Unit: mm
2.0 CHIP
CAP
3.6
HEADER
0.43
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet OTC-238.PDF ] | |
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