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Gas sensor for CO measurement
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Gas sensor for CO measurement

Technical parameters:

Range0 – 200 ppm
Maximum overload400 ppm
Internal filterto remove acid gases
Life expectancy3 years (air)
Output signal700 ± 120 nA/ppm
Resolution0.1 ppm
Temperature range-20°C up to 50°C
Pressure rangeatmospheric ± 10%
Pressure coefficientno data
T90 response< 40 sec
Relative humidity range15 % to 90 % R.H., non-condensing
Typical basic range (clean air, 20°C)-1 to +1 ppm
Maximum Zero Shift (+20°C to +40°C)2 ppm
Expected long-term output drift<2% signal loss / month
Recommended resistor load10 Ohm
Bias Voltageis not recommended
Repeatability<2% of the signal
Output Linearitylinear
Physical characteristics:
Weight~ 13 g
Position sensitivitynone
Storage6 months in original packaging
Recommended storage temperature5°C – 20°C
Warranty12 months from date of dispatch

Sensitivity of interfering gases (%)

  • H2S 0
  • SO2 0
  • NO          0
  • NO2        0
  • H2           < 60


GRYF HB, spol. s r. o. is a manufacturer of multi-functional measuring instruments used for measuring electrochemical and physical values such as pH, temperature, conductivity, oxygen, redox potential.

Where to find us

GRYF HB, spol. s r.o.
Cechova 314, 580 01 Havlickuv Brod

Na Tisine 1396, 580 01 Havlickuv Brod

Opening hours: Mon-Fri 7:00 -- 15:30


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+420 569 425 024
+420 602 468 083