Gas detector WG-8R8.EG/A-Nstd CO2, field calibration, IR sensor, 12V power supply WG-8R8.EG/A-NSTD

Carbon dioxide detector – reliable air quality control

The WG-8R8.EG/A-Nstd gas detector is an advanced device designed for continuous monitoring of carbon dioxide (CO2) concentration in various spaces. It utilizes proven infrared (IR) measurement technology, ensuring accuracy and stability of readings. The device is powered by 12V, making it versatile for use in both new installations and modernization of existing systems.

Principle of operation and application

The WG-8R8.EG/A-Nstd detector measures the concentration of CO2 in the surrounding air, and when defined alarm thresholds are exceeded, it activates a warning signal. This allows for a quick response to dangerous gas levels and ensures safe working or usage conditions. The device is primarily used in:

• closed garages and underground parking lots – controlling ventilation systems,
• vehicle inspection stations and car workshops – monitoring exhaust emissions,
• warehouses, logistics centers and loading zones – air quality control.

Construction and user features

The detector is characterized by a solid construction and high reliability. The built-in microprocessor ensures stable operation, thermal compensation and the possibility of testing and calibration without the need to open the housing. The replaceable gas sensor facilitates servicing and reduces operating costs. The device has three programmable alarm thresholds, as well as three control outputs that can be configured to meet the needs of the installation. Additionally, the detector is equipped with optical alarm signaling and terminals allowing direct connection of stranded wires. All GAZEX detectors are factory calibrated in their own laboratory accredited according to PN-EN ISO/IEC 17025 (PCA accreditation No. AP150), which guarantees the accuracy of measurements.

Key advantages:

• Precise measurement: The IR sensor provides accurate and stable CO2 concentration readings.
• Easy operation: Replaceable gas sensor simplifies servicing and reduces maintenance costs.
• Versatility: The ability to configure control outputs allows the device to be adapted to various applications.
• Reliability: The built-in microprocessor ensures stable operation and thermal compensation.
• Calibration: Factory calibration guarantees measurement accuracy confirmed by the accreditation of the GAZEX laboratory.