Gas detector DG-8R8.EN-Nstd CO2, field calibration, IR sensor, economical DG-8R8.EN-NSTD

Carbon dioxide detector – reliable protection and control

The DG-8R8.EN-Nstd gas detector is an economical, stationary device designed for continuous monitoring of carbon dioxide (CO2) concentration in enclosed spaces. It uses an infrared (IR) sensor, which ensures precise and selective measurement, even at low gas concentrations. This detector is an ideal solution for places requiring constant monitoring of CO2 levels, such as auxiliary rooms near boiler rooms, underground garages, vehicle inspection stations, or production halls.

Application and functionality

The DG-8R8.EN-Nstd device works with various control modules (MD-1.A/T, MD-1, MD-2, MD-4, MDP-1.A/T, MDP-1 PLUS, MDP-4, MDP-8, MDP-16 and MDD-1, MDD-1/T, MDD-1x/T), which allows integration with alarm systems and ventilation control. This makes it possible to quickly respond to exceeding permissible CO2 levels and ensure safe working and usage conditions. The detector is particularly useful in places exposed to CO2 emissions during technological processes or when using air conditioning and refrigeration equipment.

Construction and characteristic features

The DG-8R8.EN-Nstd detector is characterized by a solid construction and splash-proof housing (IP43 in the recommended mounting position), which ensures its reliable operation even in difficult environmental conditions. A replaceable sensor module facilitates maintenance and calibration of the device, reducing operating costs. A built-in microprocessor ensures stable operation and temperature compensation of measurements. Additionally, the detector has a TEST output button to facilitate checking the correct operation and optical signaling of the operating status. The AR-1 cover can be mounted to protect the device from mechanical damage in places exposed to vandalism or accidental impacts.

• Precise measurement: IR sensor ensures accurate detection of carbon dioxide.
• Wide range of applications: Ideal for auxiliary rooms, underground garages, vehicle inspection stations and production halls.
• Easy integration: Cooperation with various control modules enables the construction of complex alarm systems.
• Durable construction: Splash-proof housing (IP43) provides resistance to environmental conditions.
• Low operating costs: Replaceable sensor module facilitates maintenance and calibration.
• Built-in temperature compensation: Ensures measurement stability regardless of ambient temperature.
• Optical signaling: Enables quick identification of the detector's operating status.
• Optional AR-1 cover: Additional protection against mechanical damage.

The DG-8R8.EN/M detector additionally offers RS-485 communication with the MODBUS RTU protocol, which enables remote data reading and device control via a computer network – this is particularly useful in extended gas monitoring systems.