CO detector, monoxide ME 300D electrochemical cell.
The design of the electrochemical cell is based on two electrodes separated by a liquid, of the alkaline electrolytic type.
When carbon monoxide or nitrogen dioxide gas comes into contact, a chemical reaction with the electrodes and electrolyte liquid occurs through a membrane. This reaction creates an electric current proportional to the amount of gas detected.
This type of detection is more accurate and stable than semiconductor systems, avoiding interference such as those caused by humidity, temperature and even other gases.
The service life is 10 years, no filters required and maintenance costs are lowered.
Technical specifications of CERCO 300 EQ plants
||0 to 350 ppm|
||Fixed red LED|
|State at rest
||Green LED flicker every 25 sec|
|Operating temperature||0o to 50o continuous / -5o to 55o intermittent|
|Storage temperature||-5th to 55th|
|Maximum relative humidity allowed
|LIFE of the ME300D detector||10 years|
|Me300D detector accuracy||±1% on the scale fund|
|Resolution mod. ME300D||1 ppm|