Gas detector DG-P5E/M H2S, 100 ppm, electrochemical sensor

Hydrogen sulfide gas detector DG-P5E/M – reliable safety in industry and public facilities. This digital gas detector is designed for continuous monitoring of hydrogen sulfide (H2S) concentration in the air. The device signals exceeding permissible norms, informing about a potential threat to health and life. The DG-P5E/M detector is used in industrial plants, logistics centers and public facilities where there is a risk of emission of this toxic gas.

Detectors from the DG-P/M series work with the Digital Gas Detection System, enabling central supervision of many measurement points via the RS-485 network. The built-in microprocessor ensures stable and reliable operation, and the thermal compensation system minimizes the impact of temperature changes on measurement accuracy. Thanks to the possibility of replacing the sensor module, the maintenance and calibration of the device are simple and economical.

Design and application

The DG-P5E/M detector is characterized by a splash-proof housing made of high-impact ABS (IP44), which ensures its durability even in harsh industrial conditions. Two cable glands facilitate connecting subsequent detectors to the network. The device is equipped with selective LED optical signaling, which informs about the alarm.

The detector with an electrochemical sensor is particularly useful where precise detection of low H2S concentrations is required. Thanks to the short reaction to changes in gas concentration, the detector quickly informs about a potential hazard. The possibility of expanding with additional output modules (DG-P/MR) increases the functionality of the device and allows integration with external alarm and control systems.

Key features and benefits

• Replaceable sensor module: Streamlines maintenance, reduces operating costs and simplifies calibration.
• RS-485 communication with MODBUS RTU protocol: Enables integration with automation and monitoring systems.
• Built-in microprocessor: Ensures stable and reliable device operation.
• Thermal compensation: Minimizes the impact of temperature changes on measurement accuracy.
• Splash-proof housing (IP44): Ensures durability in harsh industrial conditions.
• Alarm history: Allows analysis of events and identification of potential problems.
• Calibration in the GAZEX Accredited Laboratory: Guarantees measurement accuracy in accordance with PN-EN ISO/IEC 17025 standard.
• Configuration via "DETnet View" software: Facilitates setting the detector parameters according to application requirements.
• Removable screwless terminals: Allow easy connection of FTP cables.