Gas detector DG-P8R/M CO2, 5% v/v, IR sensor

Gas detectors – reliable air quality control

The DG-P/M series detectors are devices designed for continuous monitoring of gas concentrations in various spaces – from industrial plants and logistics centers to public utility facilities. They serve to detect dangerous gas levels, ensuring safety and enabling a quick response in the event of exceeding permissible norms. The DG-P8R/M model, equipped with an optical sensor (Infra-Red), specializes in the precise measurement of carbon dioxide (CO2) in a range of up to 5% by volume.

Construction and principle of operation

DG-P/M detectors are based on replaceable sensor modules – semiconductor, electrochemical or optical. This design facilitates maintenance, simplifies calibration and reduces operating costs. Replacing the sensor module allows you to adapt the detector to specific application needs and the type of gas being monitored. The DG-P8R/M model uses an IR sensor, which is characterized by high selectivity and accuracy in CO2 measurement. The device communicates via the RS-485 interface with the MODBUS RTU protocol, enabling integration with monitoring and automation systems.

Applications and benefits

• CO2 monitoring: Precise measurement of carbon dioxide concentration is crucial in rooms with a high density of people, where high levels of CO2 can affect well-being and concentration.
• Gas detection systems: The DG-P8R/M detector works perfectly with the GAZEX Digital Gas Detection System, creating a comprehensive safety monitoring solution.
• Easy installation and maintenance: The replaceable sensor module and removable screwless terminals facilitate mounting and servicing of the device.
• High reliability: The built-in microprocessor ensures stable operation of the detector and semi-automatic addressing in the digital network.
• Thermal compensation: The thermal compensation circuit minimizes the impact of temperature changes on measurement accuracy.
• Splash-proof housing (IP44): Provides protection against moisture and dust, allowing installation in harsh environmental conditions.
• Calibration: All GAZEX detectors are calibrated in their own Accredited Calibration Laboratory according to PN-EN ISO/IEC 17025 (PCA No. AP150), which guarantees the reliability of measurements.
• Software configuration: The detector settings can be easily configured using the dedicated "DETnet View" software.

The DG-P8R/M detector is a solid and precise device that will be useful both in the hands of a professional installer and an end-user looking for a reliable air quality monitoring system. Its versatility and ease of use make it an ideal choice for a wide range of industrial and commercial applications.