CHCO Double Gas Detector
The CHCO Detector has been designed and built according to European regulations to
detect the presence of
A microprocessor is used to create a complete surveillance and control system with
maximum flexibility. Thanks to this and its other features, this detector is suitable for
household applications.
The CHCO Detector can
The first gas detected is Methane, with trip sensitivity calibrated at 10% of L.E.L.
The second gas detected is Carbon Monoxide, when both the maximum CO admissible
concentration threshold of 300ppm is exceeded, and when low CO concentrations persist
in the environment for lengthy periods, which according to the principle of accumulation
could also damage the human organism.
The probe can activate solenoid valves, sirens, and any other signal or alarm handling
devices using built-in relays. A series of technical features make this detector extremely
versatile, reliable, accurate, and safe.
The relay, free of voltage, allows installation of multiple detectors on a single solenoid valve
ensuring control of multiple dangerous environments.
The detector is complete with a special circuit that controls the sensor's efficiency level, and
signals any possible fault. The external container has an IP42 protection degree.
F i r m w a r e .
User Guide
Ver sione 3 .1
Firmware
Version 1.0
Important Note
Before connecting the unit careful reading of instruction booklet is recommended, and it is kept
in a safe place for future reference. Furthermore, the correct electrical connections according to
the enclosed drawings, complying with instructions and Regulations in force, is recommended.
toxic and explosive
detect the presence of two gases.
CONFORMITY
gas.
Belonging to
Made in Italy
CHCO
EN 50194
EN 50291
CEI 216-3
EN 50270
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