Carbon monoxide sensor module MS-22.EG-EN GAZEX

CO Sensor Module – a flexible solution for gas detection systems

The module with a semiconductor carbon monoxide sensor combines a gas sensor with all necessary electronic circuits required for rapid calibration. Thanks to the built-in processor, it records the number of alarms, the duration of operation in alarm state, and any exceedances of the measurement range. This allows both the installer and the end user to monitor the system status in real time and respond to irregularities.

Key benefits

• Replaceable module – the sensor can be removed and replaced without dismantling the entire detector, significantly reducing maintenance time and lowering operating costs.
• Self-calibration – after disconnecting the module, it can be calibrated in a workshop or replaced with a pre-calibrated unit – there is no need to shut down the installation.
• Three threshold alarm levels – settings of 20 ppm / 100 ppm / 300 ppm (or 30 ppm / 60 ppm / 150 ppm depending on the version) enable precise adaptation to the requirements of a specific facility.
• Event logging – the microprocessor stores the history of alarms and their duration, facilitating analysis during maintenance and meeting documentation requirements.
• Compatibility with multiple detectors – the module is compatible with the DG‑22.EN, WG‑22 series, and other GAZEX models, making the modernization of existing systems simple and fast.

Application and practical aspects

The module is dedicated to monitoring carbon monoxide concentration in industrial plants, warehouses, garages, and public facilities. Thanks to the ability to replace the sensor without interfering with the entire installation, changing production technology or introducing new substances does not require costly replacement of the entire detection system – it is sufficient to select the appropriate sensor module.

Installers appreciate the simplicity of connection (power supply from the detector system) and the ability to quickly replace the sensor on site. End users gain confidence in continuous CO monitoring and access to detailed alarm data, which enhances workplace safety and meets the requirements of PN‑EN ISO/IEC 17025 standards applicable to GAZEX calibration laboratories.

Why choose this module?

• Flexibility – a single sensor replacement adapts the system to new operating conditions without the need to rebuild the entire detection network.
• Time savings – eliminating the need to dismantle the detector for calibration speeds up service work and minimizes downtime.
• Full control – recorded operating parameters enable quick detection of trends and potential issues before serious hazards occur.

The CO sensor module is a practical combination of modern electronics and ease of use, proving effective both in daily operation and during planned safety system modernizations.