Electrochemical Sensor with a long life, good long term stability and high accurac It has lower sensitivity to interferant gases High repeatability Monitoring for HAVC / Air conditioning system / Instrument testing equipment / Environmental control and monitoring system / Ventilation system control for indoor parking garages and building ※ Application for environmental monitoring only. Not for CO industrial environmental and life support system.

Sensor type Operating range Measuring range Load resistance Output calibration Fixed seat ≦ 500 Ω for 4 ... 20 mA；≧10 KΩ for 0 ... 10 V Factory software calibration < 60 s ± 3 % of F.S. (Best zero-point ) Non-aggressive gas(HAVC system) Operating temperature Operating humidity Storage temperature Certification Certification AC 24 V：140 mA / AC 12 V：230 mA M12(4P or 5P)metal connector (With 2 m cable) Wall type Electrical protection Medium temperature Current consumption Power supply Electrical connection Signal connection ■ Over-voltage ■ Short-circuit CE PC fire-proof class(UL94V-2) 162 g *Please...

M type (4P)：RS-485 or analog M type (5P)：RS-485 + analog Power supply Power supply Black Gray Power supply

| Ordering Guide | Installation Power supply Electrical connector