Gas detector DG-P6R7/MR-SF6 SF6, 2000 ppm, IR sensor

SF6 Detection – Reliable Monitoring in Industrial Plants

This SF6 gas detector is designed for continuous monitoring of sulfur hexafluoride concentration in the air. It utilizes an optical sensor (Infra-Red) with a measurement range up to 2000 ppm, ensuring precise and reliable results. The device finds application in industrial plants, logistics centers, and public facilities where controlling emissions of this gas is crucial.

The DG-P6R7/MR-SF6 detector is a component of the GAZEX Digital Gas Detection System, enabling integration with supervision and control systems. Thanks to RS-485 communication with the MODBUS RTU protocol, measurement data is easily accessible for supervisory modules. Built-in two relays with NO/NC outputs allow direct control of acoustic and visual signaling devices or other safety devices.

Key features and benefits:

• Precise SF6 measurement: The IR sensor provides accurate and stable readings of sulfur hexafluoride concentration, allowing for quick detection of exceedances of permissible norms.
• Replaceable sensor module: Enables easy maintenance and calibration of the detector, reducing operating costs. Modules are interchangeable with DG/F and DG/P series, increasing system flexibility.
• RS-485 communication: Ensures reliable data transmission to the central monitoring system, enabling remote readings and analysis of results.
• Two alarm thresholds: Allow the detector to be configured according to individual needs and safety requirements.
• Built-in relays: Enable direct control of alarm or safety devices in case of detection of a hazardous gas concentration.
• Thermal compensation: Ensures measurement stability under varying temperature conditions.
• Alarm status history: Facilitates analysis of alarm causes and optimization of gas detection system operation.
• Calibration in an accredited laboratory: All detectors are calibrated in their own GAZEX Calibration Laboratory (PCA accreditation No. AP150), which guarantees their accuracy and measurement reliability.

The DG-P6R7/MR-SF6 detector has a conventional construction, therefore it cannot be used in places threatened by explosion of gases, vapors or dusts. Its compact dimensions (110 x 140 x 55 mm) and the possibility of wall mounting facilitate installation in various locations. 24V= power supply ensures compatibility with commonly used voltage sources. The device has screwless terminals facilitating connection of wires and two cable glands enabling connection of subsequent detectors in a through system. Configuration of settings is performed using dedicated “DETnet View” software.