The Merlin GDP2X Gas Detection System from S&S Northern is a multi-zone gas monitoring system for large and complex environments. Designed for mechanical rooms, car parks, shopping centres, and boiler houses, this intelligent controller can support up to 8 detectors across 8 independent zones for maximum coverage and control.
With a full-colour TFT touch screen interface, the GDP2X has User Mode and Engineers Mode for easy setup, configuration and live monitoring of each zone. Compatible with a wide range of detectors — Natural Gas, Carbon Monoxide, LPG, Hydrogen, Refrigerant, and Oxygen depletion — the GDP2X is the perfect choice for professional gas detection systems.
The Merlin GDP2X is for environments where multi-gas monitoring and intelligent control integration is key. Its touch-screen interface, BMS connectivity and zone-by-zone visibility makes it one of the most powerful detection systems on the market. Whether it’s CO in car parks or natural gas in plant rooms, the GDP2X gives you reliability, flexibility and control.
Protect your facility with multi-zone gas detection. Get the Merlin GDP2X Gas Detection System today for monitoring, integration and peace of mind — 3 year warranty from S&S Northern.
| Manufacturer | S&S Northern |
|---|---|
| Product Type | Gas Detection Control Panel |
| Compliance | CE / UKCA, EN 61326-1 / BS EN IEC 61010-1 |
| Max Power Consumption | 20W Max (Full Load) |
| Power Voltage Input Range | 100-240vac |
| Gas Valve Output Range | 100-240vac |
| I/Os | 24vdc Outputs (Detector / Strobe or Sounder), 3x Open/Close Switches (EM Stop / Heat Sensor / Fire Panel) |
| BMS | Volt Free (Normally Closed / Common / Normally Open) 3A Max |
| Relay(s) | 2x DPCO 250VAC @ 3A (Valve Out / BMS) |
| Terminial Wire Ratings | Copper 18AWG (0.75mm2) Min. x29 screw terminals |
| Fuse | 3.15A |
| Detection Zones | 8-zone gas detection system |
| Gas Type Detected | Natural Gas, Carbon Monoxide, LPG, Hydrogen Gas, Refrigerant, and Oxygen depletion. |
| Display (2.8" Touch Screen) | Main Zone Status. ID. Gas Type. Concentration Level. Measured Value. End of Life. Fault. Service. |
| BMS Compatability | Normally Closed (NC), Normally Open (NO), and Common |
| Remote Connectivity | Accepts remote emergency knock-off buttons, heat detectors, and fire alarms |
| Fusible Links | Supports multiple fusible links wired in series for enhanced security |
| Working Temperature Range | -10°C to +50°C |
| Protective Rating | IP65 |
| Mounting | Wall Mounted |
| Dimensions | 140mm x 190mm x 52mm |
| Number of Sensors | Supports up to 8 detectors in any combination |
| Warranty | 3 Years |
8-Zone Detection System – Monitors up to 8 detectors in any combination, ideal for large facilities and multi-area installations.
Touch Screen Interface – 2.8” TFT display with User Mode and Engineers Mode for easy setup and live monitoring of gas levels.
Individual Zone Monitoring – Displays zone ID, gas type, concentration level, and live measurements for precise control.
Wide Detector Compatibility – Works with detectors for Natural Gas, CO, LPG, Hydrogen, Refrigerant, and Oxygen depletion.
Smart Configuration – Internal DIP switch for quick setup adjustments; system automatically restarts after changes.
BMS Integration – Volt-free relay outputs (NC/NO/Common) allow full connectivity with Building Management Systems (BMS).
Fire & Heat Detector Integration – Connects directly to fire alarms, emergency shut-off buttons, and multiple heat detectors in series.
Easy Installation – Features push-fit wiring connections, low-voltage wiring, and clearly marked PCB terminals for rapid setup.
IP65 Enclosure – Robust wall-mounted housing suitable for demanding industrial or commercial environments.
Reliable Operation – Backed by a 3-year manufacturer’s warranty for lasting performance and peace of mind.
