Various sensor products

NAP|505

NAP-505 gas sensor is our standard type of electrochemical CO gas sensor for a CO detector for domestic use. Detection principle is quite the same as conventional one, but quite cheaper than conventional ones due to unique structure and renovated electrodes. NAP-505 has already been approved by UL. (UL2034 - Residential CO detectors) As there are various types of NAP-505 as shown below, please contact us for detailed information

Characteristics

Detection range CO 0 ~ 1,000ppm Zero point drift Below 10ppm(-20~50oC)
Output current 40 } 10nA/ppmCO Temp. and humidity -20~50oCA15-90%RH
Repeatability Less than }2% Span drift Less than 5%/year
Response time T90 : less than 30sec. Lifetime Over 5 years
Fig. Gas sensitivity of NAP-505