Gas detector WG-9E.EGx/A oxygen excess, 22.5/23.5/25 %v/v, electrochemical sensor, economical, 12V power supply WG-9E5.EGX/A

Gas detector – reliable oxygen concentration control

The WG-9E5.EGx/A gas detector is an autonomous device designed for continuous monitoring of oxygen concentration in rooms. Its main task is to ensure safety in places where excessive oxygen levels can pose a hazard, such as oxygen therapy installations or areas used in hyperbaric medicine (HFNO). The device is characterized by high measurement accuracy and reliable operation, making it an ideal solution for both professionals and individual users.

Application and functionality

The WG-9E5.EGx/A detector finds wide application in various environments where oxygen concentration control is crucial. It will be useful in:

• Oxygen therapy rooms: Monitoring oxygen levels ensures patient safety during treatment.
• HFNO (High-Flow Nasal Oxygen) installations: Oxygen concentration control is essential for the proper course of therapy.
• Hyperbaric chambers: Maintaining an appropriate oxygen level is crucial for safety and treatment effectiveness.
• Laboratories and medical facilities: Where precise atmosphere control is required.

Thanks to the built-in microprocessor, the detector operates fully automatically, without the need for adjustment. If the defined alarm thresholds (19%, 18%, 25% by volume) are exceeded, optical and acoustic signaling is activated, informing about a potential hazard. Additionally, the detector has three NO relay outputs that can be used to control external devices, such as ventilation or alarm systems.

Construction and operation

The WG-9E5.EGx/A detector is distinguished by its solid construction and ease of use. 12V DC power supply ensures stable operation of the device, and a replaceable sensor coil enables quick and inexpensive operation – sensor replacement does not require specialized knowledge or tools. All terminals are removable, making it easier to connect multi-strand wires. The device has been calibrated in the GAZEX Calibrating Laboratory operating in accordance with the PN-EN ISO/IEC 17025 standard (PCA accreditation No. AP150), which guarantees its accuracy and reliability of measurements. The compact housing (80 x 195 x 68 mm) provides protection against external factors and facilitates mounting in various locations.