Gas detector DG-P3R/M organic compounds, 100% LEL, IR sensor

Gas detectors – reliable protection and control

Digital gas detectors of the DG-P/M series are devices designed for continuous monitoring of gas presence in various rooms – from industrial plants and logistics centers to public utility facilities. Their task is to measure the concentration of a given gas and activate an alarm signal, as well as transmit information to a digital supervisory module via the RS-485 network. This is an ideal solution for both professional installers and end-users who value safety and measurement accuracy.

Construction and principle of operation

DG-P/M detectors are characterized by a modular design, allowing for the replacement of sensor modules. This makes it easy to adapt the device to specific application needs by selecting the appropriate sensor – semiconductor, electrochemical or optical (Infra-Red). The replaceable sensor modules not only provide convenience but also reduce operating costs and simplify calibration. These devices are designed to work in a Digital Gas Detection System. It should be remembered that these detectors have a standard construction and cannot be used in potentially explosive environments.

Application and benefits

This detector model – DG-P3R/M – is designed to detect organic compounds. It uses a sensor based on Infra-Red (IR) technology, which ensures high measurement accuracy and resistance to interference. This makes this detector perfect for places where there is a risk of organic gas emissions.

• Fast response: Short gas permeability time through the sensor cover ensures a quick reaction to concentration changes.
• Reliability: Built-in control microprocessor guarantees stable operation and device reliability.
• Easy configuration: The detector can be easily configured using the dedicated "DETnet View" software.
• High accuracy: The IR sensor provides precise measurements of organic compound concentration.
• Calibration: All detectors are calibrated in their own GAZEX Calibration Laboratory, operating in accordance with the PN-EN ISO/IEC 17025 standard (PCA accreditation No. AP150). This guarantees the reliability of measurement results.
• Communication: RS-485 output with MODBUS RTU protocol enables easy integration with monitoring and control systems.
• Simple installation: Splash-proof housing (IP44) made of high-impact ABS and two cable glands facilitate installation and connection of the detector.
• Alarm history: The built-in function of remembering alarm states allows for analysis of events and identification of potential hazards.

The DG-P3R/M detector is an investment in safety and user comfort, which translates into protection of health and life as well as minimizing the risk of failures.