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MTS2SENS44 hydrocarbon

TS2x44S-A-S1.5-1-Kr-G2/D2 (HC) | 4594.50-F.22

2 channel IR thermopile detector for measurement of hydrocarbons

  • Good price-performance ratio
  • Detectivity: up to 1,61*108 cm√Hz/W with krypton filling
  • Sensitivity: up to 39 V/W
  • Target gas: HC (filter, CWL: 3400 ± 20 nm/ HBW: 140 ± 20 nm)
  • Applications: e.g. aerospace, medical, industrial/ raw materials and resources
from
52,14 €
Available
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Bulk prices

starting from 10 99,64 €
starting from 25 64,02 €
starting from 50 52,14 €

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Description

The MTS2SENS44 hydrocarbon is a 2 channel thermopile detector for hydrocarbon (HC) measurement. A narrow band IR filter with a CWL of 3400 ± 20 nm and a HBW of 140 ± 20 nm and the detectivity of up to 1.61*108 cm√Hz/W as well as the sensitivity of up to 39 V/W enable accurate and long-term stable measurement results. The thermopile is suitable for gas measurement applications in industry (e.g. coolant monitoring or process analysis), aerospace and medical technology.

Two detector chips with 44 silicon thermopiles each form the core for this dual detector. The integrated thermistor for reference temperature determination, a ground absorber and an additional reference channel (CWL: 3910 ± 28, HBW: 70 ± 10 nm) further optimize the measurement results of the dual IR detector.

All technical details are listed in the data sheet. Customer-specific adaptations are possible for this product in just the same way as agreements on graduated prices. Our sales team will be delighted to advise you.

Technical Data

Active area 2 x (1,0 x 1,0) mm²
Aperture 2 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
PTC Ni1000, other on request: Technical specifications see document „Thermistors”.
Detector filter
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)
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
Minimum operating temperature -20 °C
Maximum operating temperature 85 °C

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