MTS2SENS44 nitrogen monoxide

TS2x44S-A-S1.5-1-Kr-L1/D2 | 4594.50-F.52

2 channel IR thermopile detector for measurement of nitrogen monoxide

  • Good price-performance ratio
  • Detectivity: up to 2.21*108 cmHz1/2/W with krypton filling
  • Sensitivity: up to 54 V/W
  • Target gas: NO (filter, CWL: 5300 ± 30 nm/ HBW: 200 ± 20 nm)
  • Applications: e.g. aerospace, industry/ production and process engineering, environmental technology
from 51,35 

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Euro $ US-Dollar

Bulk prices (Minimum order quantity: 10 Pieces)

from 10 Pieces 82,40  / Piece
from 25 Pieces 59,18  / Piece
from 50 Pieces 51,35  / Piece

The product is currently only available in limited quantities. Please contact our sales team.


The 2 channel IR thermopile MTS2SENS44 nitrogen monoxide precisely measures the concentration of nitrogen monoxide (NO) using an optical narrow band filter with a CWL of 5300 ± 30 nm and a HBW of 200 ± 20 nm. Applications for the dual detector focus on industrial gas measurement of process gases or exhaust gases. The detectivity of up to 2.21*108 cmHz1/2/W as well as the sensitivity of up to 54 V/W guarantee reliable measurement results. The integrated thermistor for reference temperature determination, a mass absorber as well as an additional reference channel (CWL: 3910 ± 28, HBW: 70 ± 10 nm) add to the features of the dual IR detector.

The dual channel thermopile can be operated and stored between -20 and 85 °C. Two chips in the sensor, each with 44 silicon thermopiles, form the core for the MTS2SENS44 nitrogen monoxide. Due to its materials, the thermopile lasts a long time and provides precise measurement data.

Our sales team will be happy to advise you on customer-specific adjustments at any time, or on graduated prices for a request in larger quantities. All technical information you can find in the data sheet.

Technical data

Applications Gas analysis
Measuring gas
  • NO
Sensitivity [V/W] 54
Package TO39
Aperture 1.5 x 1.5
Channels 2
Operating temperature [°C] -20 … +85
D* x [cm x Hz½/W] 2.21 x 108