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MTS4SENS44 3C-2

TS4x44S-A-S1.5-1-Kr-D2/E2/F1/G2 (3C high CO2) | 4594.20-F.32

4 channel IR thermopile for measurement of carbon compounds at high CO2 concentration

  • Good price-performance ratio
  • Detectivity: up to 1,61*108 cm√Hz/W with krypton filling
  • Sensitivity: up to 39 V/W
  • Target gases: CO (filter, CWL: 4650 ± 40 nm/ HBW: 180 ± 20 nm), CO2 (filter, CWL: 4415 ± 30 nm/ HBW: 60 ± 10 nm), hydrocarbons (filter, CWL: 3400 ± 20 nm/ HBW: 140 ± 20 nm)
  • Applications: e.g. aerospace, medical, industrial/ raw materials and resources
from
80,23 €
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starting from 10 121,87 €
starting from 25 92,34 €
starting from 50 80,23 €

Product available with an extended delivery time of. Further informations ans help with procurement via our Micro Hybrid Sales Team

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Description

The narrow-band filters of the MTS4SENS44 3C-2 carbon dioxide assure reliable measurement results for the gases carbon monoxide (CO) (CWL: 4650 ± 40, HBW: 180 ± 20 nm), carbon dioxide (CO2) (CWL: 4415 ± 30, HBW: 60 ± 10 nm) and hydrocarbons (CWL: 3400 ± 20, HBW: 140 ± 20 nm). The quad detector is rounded off with a reference channel (CWL: 3910 ± 28, HBW: 70 ± 10 nm).

The detectivity of up to 1.61*108 cm√Hz/W and sensitivity of up to 39 V/W build on the two product features: four chips with 44 silicon thermocouples each, filling of the TO39 package with krypton. The integrated thermistor for reference temperature determination and a ground absorber convert the signal from radiant energy to thermal energy as efficiently as possible. The thermocouples then turn thermal energy into electrical energy.

With a very good cost-to-performance ratio, the detector therefore offers an additional alternative in the NDIR component category. For all technical details, please check the data sheet. Our sales team will be happy to advise you on individual product solutions, as well as on scale prices for larger order quantities.

Technical Data

Active area 4 x (1,0 x 1,0) mm²
Aperture 4 x (1,5 x 1,5) mm²
Number of thermal pairs 44
Time constant 13 ms
DC output voltage 1.47 mV
DC sensitivity 39 V/W
Noise voltage 24 nV/√Hz
Noise equivalent power (NEP) 0.62 nW/√Hz
Specific detectivity
Resistance of thermal coil 35 kΩ
Thermistor
Detector filter
Reference 3910 nm
Central wavelength: 3,910 nm
Half window width: 70 nm
Transmission: > 70 %
Filter code: D2
Blocking minimum: 400 nm
Blocking maximum: 11,000 nm
CO2 4415 nm
Central wavelength: 4,415 nm
Half window width: 60 nm
Transmission: > 70 %
Filter code: E2
Blocking minimum: 1,500 nm
Blocking maximum: 11,000 nm
Target gas: carbon dioxide (CO2)
CO
Central wavelength: 4,650 nm
Half window width: 180 nm
Transmission: > 70 %
Filter code: F1
Blocking minimum: 400 nm
Blocking maximum: 11,000 nm
Target gas: carbon monoxide (CO)
Hydrocarbons
Central wavelength: 3,400 nm
Half window width: 140 nm
Transmission: > 80 %
Filter code: G2
Blocking minimum: 100 nm
Blocking maximum: 11,000 nm
Target gas: hydro carbons (CxHy)
Minimum operating temperature -20 °C
Maximum operating temperature 85 °C