Gas detector WG-31.Fx WG-31.FX

Gas detectors WG/Fx – reliable safety in every room

The WG-31.Fx gas detector is an advanced device that combines detection, signaling, and control functions. Designed for autonomous detection of dangerous gas concentrations, vapor of explosive liquids, toxic substances, or oxygen in the air, it is suitable for both industrial applications and public utility facilities. Its versatility stems from the ability to exchange the sensor module, allowing adaptation to specific needs and detection of a wide spectrum of media.

Versatile application and reliable detection

The WG-31.Fx detector finds application in many areas where air quality monitoring and rapid response to hazards are required:

• closed garages and underground parking lots – ventilation control;
• vehicle inspection stations – exhaust extraction control;
• solid fuel boiler rooms;
• machine rooms with refrigerants;
• cold storage rooms for food;
• rooms with air conditioning and refrigeration equipment;
• rooms at risk of excess oxygen (oxygen therapy, HFNO).

Design and functionality for professionals

The device features a one-piece construction, integrating the sensor, control unit, siren, LED indicator light, and power supply. The replaceable sensor module ensures easy calibration and adaptation to specific working conditions. The detector has three programmable alarm thresholds and a built-in event history, which facilitates analysis and diagnostics. Additionally, the thermal compensation circuit ensures accurate measurements even at variable ambient temperatures.

Key features of the WG-31.Fx detector:

• Replaceable sensor: allows adaptation to different media and reduces operating costs.
• Three alarm thresholds: allow setting different warning levels.
• Built-in event history: facilitates analysis of alarm causes and system optimization.
• Thermal compensation circuit: ensures accurate measurements regardless of ambient temperature.
• Optical and acoustic signaling: informs about exceeding alarm thresholds.
• Relay outputs: enable integration with ventilation control systems or other external devices.
• Splash-proof housing (IP44): provides protection against moisture and dust.
• Possibility of mounting a mechanical guard: increases resistance to damage in harsh industrial conditions.

The WG-31.Fx detector is powered by 24 V= and has compact dimensions (110 x 140 x 55 mm), which facilitates its installation in various locations. The device is designed to detect organic compounds in the range of 20/40/(50)%LEL thanks to the use of a semiconductor sensor module MS-31/N.