10 pcs MD62 Thermal Conductor CO2 Gas Sensor

$235.00
Application:​Industrial site for CO2 detecting.
Feature:Linear output signal,Good reproducibility and reliable performance,Resistant to toxicosis

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Availability: 445 In Stock
Categories: Carbon Dioxide Detection, Carbon Dioxide(CO2) Detection, CO2 sensor, Environmental Health

Production Description:
MD62 gas sensor consists of an active element and a reference element with the same resistance, both elements are placed in a wheatstone bridge circuit, The analyzing gas contents changes, the overall thermal coefficient of mixed gases changed correspondingly; when the active element meet the combustible gas, its resistance become smaller, when It meet other gas, , Its resistance become larger(air background), the bridge circuit output the voltage change, this change increase according to gas concentration, the reference element as a benchmark while for temperature compensation.
Feature:

  • Linear output signal
  • Good reproducibility and reliable performance
  • Resistant to toxicosis
  • Detecting without Oxygen or short of oxygen

Application:
Industrial site for CO2 detecting.

Main technical parameters:

Detection Gas

CO2

Type

Thermal conduction

Working Voltage (V)

3.0±0.1 (DC)

Working current(mA)

≤120 mA

Sensitivity (mV/10%CO2)

≥5

linearity

≤5%

Response time (90%)

≤15 s

Resume time (90%)

≤30 s

Using Environment

-20－+50℃ ＜95%RH

Storage Environment

-20—+70℃ ＜95%RH

Dimension（mm）

19×9.5×14

Explosion-proof

ExdibⅠ
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