ACM2000 Carbon Monoxide Sensor


ACM2000 carbon monoxide electrochemical sensor is the latest product rolled out by Losing. This sensor detects CO concertation by measuring redox current in a two-electrode configuration. It demonstrates the merits of fast-response and long life. Similar two-electrode CO sensors in the market can be substituted directly with this sensor.

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CM2000 sensor can work as the CO-sensitive component in CO analyzers. CO analyzers can be
applied for CO concentration detections in the following scenarios:
Fire Detection
Ventilation Control
Industrial Environment Detection
Long life
Stable output
Fast response
Low power

Measurement range 0~500 ppm
Maximum overload 1000 ppm
Sensitivity > 15 nA/ppm
Response time T90 ≤ 45 s (0 to 50 ppm)
Zero drift (-10~50°C) ≤ 10 ppm
Repeatability ≤ 5%
Output drift < 10%/annum
Operating life 5 years in normal use
Storage life 6 months in original packaging


Resolution 1 ppm
Recommended load resistor 10 Ω
Housing material NORYL
Weight <6 g
Orientation Any

Temperature range: -10 ~ 50℃
Pressure range: 0.9 ~ 1.1 Bar
Humidity range: 15 ~ 90% RH (non-condensing)


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