Gas detector WG-3R.Fx WG-3R.FX

Gas detectors of the WG-Fx series – a versatile solution for safety

The WG-Fx series gas detectors are advanced devices that combine the functions of four separate components: a detector with an interchangeable sensor module and three alarm thresholds, a control module with relay and voltage outputs, an optical and acoustic signaling device, and a power supply. This is a comprehensive solution designed for the precise detection of dangerous concentrations of gases, vapors of explosive liquids, toxic substances, or oxygen in the air. These devices are used both in technical rooms and in industrial environments.

Universality and modular design are the key advantages of the WG-Fx series. Interchangeable sensor modules allow for easy and economical operation and adaptation of the detector to specific needs – these devices support a wide range of detectable media, from explosive gases to toxic gases and oxygen. The design of the detectors ensures reliability and ease of use.

Application in various areas

WG-Fx detectors work perfectly in public utility facilities and industrial infrastructure. They are particularly useful where ventilation control or safety monitoring is required:

• Closed garages and underground parking lots – control of exhaust ventilation.
• Solid fuel boiler rooms – ensuring safety during combustion.
• Machine rooms with refrigerants and cold storage rooms – protection against leaks of hazardous substances.
• Technical rooms with air conditioning equipment – monitoring air quality.
• Areas at risk of excess oxygen (e.g., oxygen therapy rooms) – control of oxygen concentration.

Constructional and functional features

WG-Fx detectors are characterized by a number of features that enhance their functionality and reliability:

• The new sensor cover provides a faster response time to gas while maintaining splash protection (IP44 degree of protection).
• Extended interfaces: 3 relay outputs and 2 alarm outputs A1 and A2 (12 V / 100 mA) allow integration with control and alarm systems.
• The built-in event history allows for data analysis and identification of potential hazards.
• Thermal compensation system ensures measurement accuracy regardless of ambient temperature.
• Built-in self-test procedure after power-on and the ability to test externally facilitate maintenance and diagnostics of the device without the need for disassembly.
• The option of equipping with a mechanical guard AR-1d increases resistance to mechanical damage, allowing installation in difficult industrial conditions (warehouses, wholesale stores).

The WG-Fx series is available in two power supply versions: 230 V and 24 V, providing installation flexibility in various facilities.