Carbon monoxide and gas detector with relay output for alarm signalling CTLG-08-P

Purpose of the CTLG-08 carbon monoxide and gas detector

The dual-purpose carbon monoxide and gas detector is used to detect dangerous levels of two substances-chad and methane.

Chad is produced by burning wood or coal in stoves/furnaces, burning gas in cookers or heaters. Its concentration in a room rises dangerously when a chimney or flue is damaged or blocked. Once it enters the body, it causes hypoxia, which can
can lead to poisoning or death. Methane, on the other hand, is the main component of natural gas (LNG). It is a colourless and odourless gas, lighter than air, and when mixed with air forms an explosive mixture.

When the limit for carbon monoxide or methane is exceeded, the detector reacts with an audible signal and an opticalsignal on the LCD display.

Device description

• The CTLG-08detector is used for continuous monitoring of the concentration of carbon monoxide (carbon black) and natural gas (methane) in rooms. It does not detect smoke or gases other than methane(it is not designed to detect LPG gas (propane-butane) from cylinders!)
• An acoustic and visual alarm is triggered when a hazard is detected
• Acoustic signalling ≥85 dB/3 m
• Alarm indications for methane >8.0% LEL* (4000 ppm*)
• Chad alarm indications: 30 ppm (alarm within 120 min), 50 ppm (alarm within 60-90 min), 100 ppm (alarm within 10-40 min), 300 ppm (alarm within 0-3 min)
• Power supply: 100÷240 V AC, 50 Hz
• Power supply: 3.6 V battery (18650 type)
• With relay output to indicate alarm (250V AC / 8A load capacity)
• Lifetime of detector 5 years
• Protection class IP 40
• The detector’s mechanical design protects against tampering.
• The device self-diagnoses and signals potential errors in operation
• The quality of the product is certified in accordance with EN 50291-1:2018+AC:2021-01, EN 50194-1:2009.
• SGS certification
• Tested in Poland

Power supply voltage: 100÷240 V AC

Humidity (non-condensing): ≤95%

Standard number: EN 50291-1:2018+AC:2021-01, EN 50194-1:2009

Power consumption: 5 W

Munkahőmérséklet: -10÷40°C

Dimensions: 136×82×39 mm

Assembly: internal

Type of gas detected: carbon monoxide (CO), methane (CH4)

Type of detector: B

Alarm output indication: acoustic, optical

Alarm sound level: ≥85 dB/3 m

Detector lifetime: 5 years

Power supply back-up: accumulator 3.6 V (type 18650)

Alarm indications CO: 30 ppm alarm within 120 min; 50 ppm alarm within 60-90 min; 100 ppm alarm within 10-40 min; 300 ppm alarm within 0-3 min.

CH4 alarm indication: 8,0% LEL (4000 ppm)

Atmospheric pressure: 860-1060 hPa