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MTS2SENS200 sulfur dioxide

TS2x200B-A-S1.5-1-Kr-H1/D5 | 4594.55-2.62

2 channel IR thermopile detector for measurement of sulfur dioxide

  • High sensitivity and long-term stable
  • High detectivity: up to 6,27*108 cm√Hz/W with krypton filling
  • High sensitivity: up to 171 V/W
  • Target gas: SO2 (filter, CWL: 7300 ± 50 nm/ HBW: 180 ± 20 nm)
  • Applications: e.g. aerospace, medical, industrial/ raw materials and resources
from
51,06 €
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starting from 10 96,69 €
starting from 25 62,47 €
starting from 50 51,06 €

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Description

The MTS2SENS200 sulfur dioxide is tuned by its filter window for the analysis of sulfur dioxide (SO2) with a CWL of 7300 ± 50 nm and a HBW of 180 ± 20 nm. The signal strength of the detector is comparable to that of a pyro detector - high detectivity of up to 6.27*108 cmHz1/2/W and high sensitivity of up to 171 V/W with krypton as filling gas.

The dual-channel IR thermopile for NDIR gas analysis has 2 chips in the core, each with 200 BiSb/Sb thermopairs. The interference absorber, an integrated thermistor for reference temperature determination and the reference channel (CWL: 5060 ± 25, HBW: 100 ± 15 nm) are further important product features for long-term use in demanding applications. The MTS2SENS200 sulfur dioxide provides reliable measurement values in environments between -20 and 85 °C, e.g. for biotechnology or quality assurance.

Our sales team will be happy to discuss further scale prices and possible individual customizations with you.

Technical Data

Active area 2 x (1,2 x 1,2) mm²
Aperture 2 x (1,5 x 1,5) mm²
Number of thermal pairs 200
Time constant 51 ms
DC output voltage 9.35 mV
DC sensitivity 171 V/W
Noise voltage 33 nV/√Hz
Noise equivalent power (NEP) 0.19 nW/√Hz
Specific detectivity
Resistance of thermal coil 65 kΩ
Thermistor
Detector filter
SO2
Central wavelength: 7,300 nm
Half window width: 180 nm
Transmission: > 80 %
Filter code: H1
Blocking minimum: 400 nm
Blocking maximum: 11,000 nm
Target gas: sulfur dioxide (SO2)
Reference 5060 nm
Central wavelength: 5,060 nm
Half window width: 100 nm
Transmission: > 70 %
Filter code: D5
Blocking minimum: 400 nm
Blocking maximum: 300,000 nm
Minimum operating temperature -20 °C
Maximum operating temperature 85 °C