Gas detector DG-P6R7/MR-SF6-Nstd SF6, measurement range on request, IR sensor DG-P6R7/MR-SF6-NSTD

Gas detectors – reliable protection and precise measurement

The DG-P6R7/MR-SF6-Nstd gas detector is an advanced device designed for continuous monitoring of sulfur hexafluoride (SF6) concentration in various industrial and public utility environments. It utilizes an optical infrared (IR) sensor, ensuring high accuracy and reliability of measurements. The device is a key element of gas detection systems, enabling rapid detection of hazardous concentrations and minimizing risk.

Functionality and application

The DG-P6R7/MR-SF6-Nstd detector, thanks to its design, finds application in places requiring continuous monitoring of SF6 presence, e.g. in high-voltage switchgear rooms, laboratories, production plants or logistics centers. Its digital design allows integration with a Digital Gas Detection System via an RS-485 interface with the MODBUS RTU protocol. This enables remote monitoring of air quality and rapid response in the event of exceeding permissible norms. Built-in two relays with NO/NC contacts allow direct control of alarm devices or ventilation systems.

Construction and user features

The detector is characterized by a solid construction and ease of use. The replaceable sensor module facilitates maintenance and calibration, reducing operating costs. The use of a microprocessor ensures stable operation and reliability of the device. Additional functions, such as alarm status history, thermal compensation system and semi-automatic addressing in a digital network, increase user comfort and work efficiency. Two cable glands facilitate connecting subsequent detectors in the system. The housing with dimensions of 110 x 140 x 55 mm ensures compactness of the device, and the possibility of mounting an additional cover or a housing for the ventilation duct expands the scope of its applications. The detector is powered by 24V DC.

• Precise measurement: The IR optical sensor guarantees accurate and reliable SF6 concentration measurement results.
• Easy integration: The RS-485 interface with the MODBUS RTU protocol enables seamless integration with existing gas monitoring systems.
• Replaceable sensor module: Streamlines maintenance, calibration and reduces device operating costs.
• Fast response: The detector's short response time allows for rapid detection of hazardous gas concentrations.
• High reliability: The built-in microprocessor ensures stable operation of the device in various environmental conditions.
• Configuration flexibility: The ability to choose a sensor for a specific application and adjust alarm thresholds adapts the detector to individual user needs.
• Remote monitoring: The possibility of remote reading of measurement data via the RS-485 network facilitates monitoring of air quality in real time.