The Merlin CO2-X Air Quality Monitor is a professional grade CO2 monitor for indoor air quality monitoring. With a clear TFT display and traffic light colour system it gives instant visual feedback on air quality status.
For standalone use or integration with Merlin gas safety systems, the CO2-X Monitor ensures safer environments in schools, offices, laboratories and commercial spaces. It not only alerts occupants when CO₂ levels become hazardous but can also drive ventilation fans or shut down connected utilities such as boilers and gas solenoid valves, for safety and compliance.
Ensure a safe and compliant indoor environment with the Merlin CO2-X Air Quality Monitor – delivering precision monitoring, automatic ventilation control, and reliable safety features. Order today for trusted air quality management in any environment.
| Manufacturer | S&S Northern |
|---|---|
| Product Type | CO2 Air Quality Monitor |
| Approvals | BS EN 50270 / BS EN 61010-1 |
| Power Supply | 100-240V AC 50-60Hz or 12-24V AC/ DC (Nominal 24V AC/DC Max) |
| Power Consumption | 2.16W |
| Gas Valve Input | 100-240vac |
| CO² Relay Output | Pre Alarm Max 0.5A Signal, Max 3A @ 240V |
| Fan Enable Relay Output | Max 0.5A Signal |
| Indicators (1.8" TFT Screen) | Green (Safe), Yellow (Special State) & Red (Alarm). Detected CO2 Level. Time Weighted Average CO2 Level (TWA). Temperature. Mute. Ventilation Boost Active. End of Life. |
| Working Temperature Range | -10°C to 50°C |
| Protective Rating | IP40 |
| Mounting | Wall Mounted |
| Dimensions | 145mm x 95mm x 30mm |
| Sensor Type | Linear Active Thermistor Integrated Circuit |
| Measuring Range | 0-95 °C / 0-203°F |
| Accuracy @ 25°C / 77°F | ± 2°C |
| Warranty | 3 Years |
| Sensor Compatability | Stand alone & Merlin Gas Control Sytems |
Accurate CO₂ Monitoring – Displays live carbon dioxide readings in parts per million (ppm) for precise air quality assessment.
Clear TFT Display – 1.8" screen shows CO₂ levels, temperature, and time-weighted averages.
Traffic Light System – Green (safe), Yellow (caution), and Red (alarm) indicators provide quick status updates.
Audible Alarm – Alerts users immediately when CO₂ levels reach unsafe concentrations.
Automatic Ventilation Control – Drives fans to reduce CO₂ levels and regulate temperature.
Utility Shutdown – Capable of shutting off gas solenoid valves or boiler relays in high CO₂ scenarios.
Temperature Display – Shows room temperature in °C or °F for added environmental awareness.
Data Logging – Records average CO₂ concentrations over 8-hour periods for compliance and monitoring.
Relay Outputs – Provides pre-alarm and alarm relays, plus fan enable relay for ventilation systems.
Dual Power Options – Operates on either 240V AC mains or 24V AC/DC for installation flexibility.
BB101 Compliant – Meets ventilation standards for school buildings.
End-of-Life & Fault Notifications – Alerts users when the CO₂ sensor requires replacement or maintenance.
User-Friendly Controls – Boost, Mute, and Wake Up functions for added convenience.
