Thermal IR detectors,highly sensitive used in defence,industrial process control

SN-4 Sens Multi Gas | Thermal IR detectors

4 channel Thermal IR detectors with individual filter combinations I gas analysis up to 3 gases with reference channel

Worlds best detectivity up to 7.2x10⁸ cm x Hz^1/2/W
High sensitivity up to 295 V/W
Multigas measurement
Customized filters which can be combined individually

Detail

Description | Thermal IR detectors

Seller	Smartnoble
Applications	Gasanalyse
Sensitivity [V/W]	295
Aperture	1.5 x 1.5
Channels	4
D* [cmHZ½W]	7.2 x 10^8
Operating temperature [° C]	-20+85
Gas to measure	CO2 H2O NO SF6 N2O CO SO2 -OH HC CH4

The highly sensitive IR thermopile quad detector analyzes up to three gases in parallel and has an additional reference channel.

The SN-4 SENS for 3C and NOX measurement is available in the TO39 housing as a standard product. Individual combinations of filters for the specific measurement application are available on request. The radiation-sensitive thermocouples of the sensor chip detect the spectral range corresponding to the transmission range of the upstream filter. The correct selection of spectral filters can largely reduce cross-sensitivities of the sample gases.

The most common applications for multi-gas analysis with the 4-channel IR detector based on MEMS technology include healthcare, safety engineering and industrial process control.