GERDA GC94 gas and carbon monoxide sensor

Carbon monoxide is a hard-to-detect colourless and odourless gas.

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Gas detector
Carbon monoxide sensor
Alarm siren

Characteristic

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Characteristic

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Characteristic

Gas detector
Carbon monoxide sensor
Alarm siren

Description

Carbon monoxide is a hard-to-detect colourless and odourless gas. It is difficult to dissolve in water and is not irritating at room temperature. Carbon monoxide has a lower density than air but is formed during the process of combustion, together with a heavier carbon dioxide, which results in the flue gas having a higher total density than air, and accumulating in lower parts of rooms. There is not specified hazardous carbon monoxide concentration. The threat is associated with the time a human spends in an atmosphere with carbon monoxide. A concentration time of 200 ppm* and an exposure time of approx. 2-3 hours lead to headaches, fatigue, nausea and dizziness. While a concentration of 12800 ppm* and an exposure time up to 3 minutes results in immediate death!

Technical data

Types of detected gases	CO (carbon monoxide), Natural gas, LPG
Supply voltage	AC 220 V ~ AC 240 V/50Hz
Temperature range of operation	-10°C…+50°C
Permissible relative humidity	10%…90% RH
Tested alarm concentration of CO	300 ppm *, alarm in less than 3 minutes
Tested alarm concentration Natural gas, LPG	< 10 LEL
Alarm volume	>85dB/1m
Alarm format	Series of 3 short beeps every 0.5 seconds, LED signaling
Sensor type	Electrochemical
Dimensions (width x height x thickness)	100 x 70 x 29 mm