Gas sensor, domestic gas detector DK-22 Z/E CO, alarm 50 ppm, output for external siren + control output for valve, electrochemical sensor, 230V power supply (for home use) DK-22.Z/E

Safety in Your Home – Carbon Monoxide Detector DK-22

This carbon monoxide (CO) detector from GAZEX, model DK-22, is a reliable device designed for continuous monitoring of this dangerous gas in residential premises. Its purpose is to protect the health and lives of users by early detection of a hazard. The device is particularly important in places where fuel-burning appliances are present, such as boilers, gas stoves, or fireplaces.

The DK-22 detector is microprocessor-controlled, ensuring precise and reliable measurements. When a dangerous concentration of carbon monoxide is detected, it activates both optical signaling (red light) and acoustic signaling (loud 85dB alarm), warning residents of a potential hazard. Additionally, this model has an output for connecting an external siren or warning light (DK-S3 or DK-L2) and a pulse output for controlling a gas shut-off valve – providing comprehensive protection.

Application and Functionality

The DK-22 detector finds application in various rooms where there is a risk of carbon monoxide formation:

• Boiler rooms (especially with boilers without flue gas sensors).
• Kitchens equipped with gas appliances with an open combustion chamber.
• Rooms with gas appliances (valves, meters, cylinders).
• Rooms with fireplaces or coal/wood stoves.
• Rooms heated with portable propane-butane heaters.
• Attached garages.
• School workshops (physics, chemistry).

Key Advantages

• Replaceable sensor: Ensures simple and cost-effective operation – replacing the sensor is much more economical than buying a new detector. The semiconductor sensor has an expected lifespan of up to 15 years.
• Versatility: The ability to connect additional alarm devices and gas shut-off valves increases the level of safety.
• Accuracy: Compliance with PN-EN 50291-1 standard guarantees high quality and reliability of measurements.
• Signaling: Clear optical and acoustic signaling informs about the state of danger. A green light indicates normal condition, yellow – failure, and red – alarm.
• Warranty: 36 months manufacturer's warranty provides peace of mind and purchase confidence.
• Easy installation: The device is simple to install and operate.

The DK-22 detector is an investment in the safety of your family. Regular checking of its operation and sensor replacement according to the manufacturer's recommendations will ensure effective protection against the silent killer – carbon monoxide. Remember that carbon monoxide is odorless and invisible, so continuous monitoring is so important!