Gas detector DG-6R7/N-SF6-Nstd SF6, calibration on request, IR sensor DG-6R7/N-SF6-NSTD

Sulfur Hexafluoride (SF6) Detection – Safety and Reliability

This gas detector is designed for continuous monitoring of sulfur hexafluoride (SF6) concentration in the air. It utilizes an advanced optical sensor (infra-red), ensuring precise and reliable measurement. The device is a key element of safety systems in high-voltage installations, laboratories, and anywhere there is a risk of leakage of this gas.

The DG-6R7/N-SF6 detector is designed to work with MD and MDP series control modules, enabling easy integration with existing alarm and control systems. Its design allows for a quick response to changes in SF6 concentration, warning of potential hazards.

Construction and principle of operation

The detector is based on proven solutions from GAZEX, offering reliability and long-term operation. A replaceable sensor module with two alarm thresholds allows the device to be adapted to specific application requirements and facilitates calibration and servicing. The IR sensor is characterized by high selectivity and resistance to interference, minimizing the risk of false alarms.

The detector housing made of high-impact ABS (IP44) provides protection against external factors such as moisture and dust. A splash-proof sensor cover further increases the device's resistance in harsh industrial conditions. The detector is powered by the system, simplifying installation and eliminating the need for additional power sources.

Key features and benefits

• Precise measurement: The IR optical sensor provides accurate and reliable detection of SF6 in the range of 500/1500 ppm.
• Two-stage alarm: Two programmable alarm thresholds allow for flexible adaptation to user needs.
• Easy maintenance: A replaceable sensor module facilitates calibration, repair, and detector model changes without replacing the entire device.
• Modular design: Compatibility with MD and MDP series control modules ensures simple integration with existing systems.
• Durable housing: The ABS (IP44) housing protects the device from mechanical damage and weather conditions.
• High quality: All GAZEX detectors are calibrated in an accredited laboratory in accordance with PN-EN ISO/IEC 17025, guaranteeing their accuracy and reliability.
• Optical signaling: Built-in optical signaling informs about the detector's operating status and exceeding alarm thresholds.

The device is an ideal solution for both professional installers of gas systems and end-users who care about the safety of their installations and working environment.