NE4-CO is an industrial type carbon monoxide gas sensor, and since its signal is larger than residential type, minimum detection level is lower than residential type, additionally it is superior on selectivity and resistivity to residential type.
And then, since gas response speed is fairly fast, it is in compliance with most of world-widely industrial standards, and it is also applicable for wider fields.
By adhering to industry standards for size and connection orientation, the NE4-CO can be retrofitted easily to existing product designs.


NE4-CO's Structure

Target gases and Concentration

Gases Detection Range
Carbon monoxide CO  0 - 1,000 ppm

Gas sensitivity characteristics

Gas Concentration & Output Current
 Carbon monoxide CO 70±15nA / ppm of CO
Gas sensitivity characteristics Recommended measuring circuit


Items Ratings
Repeatability Less than ±2%
Response time T90: Less than 30 sec.
Zero offset drift <10ppm (-20 - +50°C)
Ambient Temperature In operation -20 - +50°C
Ambient humidity In operation 15 - 90%RH