This premium pyroelectric quad detector is tailored for demanding measurement applications for the analysis of nitrogen oxides (NOX) in environments from -20 to 85 °C. The 4 optical filters determine the infrared detection of the following gases: water vapor (H2O) (CWL: 6580 ± 40, HBW: ± 35 nm), nitric oxide (NO) (CWL: 5300 ± 30, HBW: ± 20 nm), sulfur dioxide (SO2) (CWL: 7300 ± 50, HBW: 180 ± 20 nm) and an embedded reference channel (CWL: 5060 ± 25, HBW: 100 ± 15 nm).
The four-channel IR pyrodetector achieves an especially high detectivity of up to 4.0*108 cmHz1/2/W and sensitivity of up to 200000 V/W. The MPS4SENS NOX provides reliable measurement values in ambient temperatures between -20 and 85 °C, e.g. for industrial gas measurement or process analysis in various industry and manufacturing areas, such as chemical, textile, environmental technology, recycling or exhaust gas technology.
It possesses 4 sensor chips with a ceramic-pyroelectric thin-film membrane at its core. Micro-Hybrid is the only manufacturer of pyroelectric 4-channel detectors with a high performance membrane in a TO39 package. The special Micro-Hybrid product design enables a higher read-out rate up to 100 Hz and short response times for reliable measurement results in NDIR gas analysis. The detector is characterized by a broad spectral response 2 - 15 µm (optimized from 3 - 5 µm), high sensitivity with a modulation frequency up to 100 Hz, a low microphone effect due to the low membrane mass, very low temperature dependence and an amplified signal in current mode.
For additional scale prices and possible individual, technical adaptations, please contact our sales Team.
|Aperture||1.5 x 1.5|
|Operating temperature [°C]||-20 … +85|
|D* x [cm x Hz½/W]||4.0 x 108|