NRG Tech · Gas Detection
NRG Tech GDT7 Gas Detector
Standalone IP65 flammable-gas detector for methane and LPG applications. The GDT7 provides local optical and acoustic alarm indication and a voltage-free relay output for connection to a safety shut-off system.

Technical Specifications
| Gas detected | Methane or LPG, according to selected code |
|---|---|
| Sensor technology | Catalytic |
| Alarm threshold | 10% LEL |
| Alarm signals | Optical LED and acoustic buzzer |
| Relay contacts | 6 A, 250 V resistive, voltage-free |
| Operating temperature | -10°C to +50°C |
| Protection | IP65 |
| Dimensions | 110 × 75 × 60 mm |
Available Configurations
- 230 V AC, 50/60 Hz: methane or LPG
- 115 V AC, 50/60 Hz: methane or LPG
- 24 V DC/AC: methane or LPG
- 12 V DC/AC: methane or LPG
Confirm the gas type, power supply and control-panel or solenoid-valve interface when requesting a quotation.
Application
The relay output can be used to control a compatible gas solenoid valve or safety shut-off system. Final selection, installation and commissioning follow the project design and manufacturer documentation.

