[shortdesc]Application:Industrial site for CO2 detecting.
Feature:Linear output signal,Good reproducibility and reliable performance,Resistant to toxicosis
[/shortdesc]
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

10 pcs MD62 Thermal Conductor CO2 Gas Sensor