GD2G Ex-proof Infrared Gas Detectors
GD2G Series
Ex-proof Infrared Gas Detectors
For precise detection of combustible gases and carbon dioxide gas. Easily integrated into your security system with relay outputs and 4-20mA analog output.
Quick Specs
- Power: 16V ~ 32V DC (24V DC nominal)
- Communication: Standard Relay and Analog Outputs
- Conformity: ATEX, IECEx Certified (Zone 1, Zone2)
- IP65 Water and Dust Resistant
- Durable Aluminium Body
GD2G Catalytic Gas Detectors quickly detect flammable, explosive gases in the environment. In addition to being budget-friendly with its affordable cost, it performs reliable measurements with regular calibration maintenance. It is a quality product with ATEX and IECEx international certificates.
GD2G Catalytic Fixed Gas Detectors have an advanced microcontroller chip on the smart circuit board. The embedded software algorithm on it guarantees perfect detection under all conditions. It also enables software optimizations according to the needs of your facility.
GD2G Catalytic Fixed Gas Detectors can be used as a standalone device with digital relay outputs (NOC), or easily integrated into your control and automation system thanks to its industrial standard 4-20mA analog outputs. It reacts immediately if the target gas is detected at the lower and upper alarm limits you specify. Dangerous conditions are prevented before they grow for the safety of your personnel and facility.
| Power | 24 VDC ± 25% |
| Detection Range * | 0 – 100% LEL |
| Resolution ** | 1% LEL |
| Response Time *** | < 30s |
| Sensor Type | Infrared |
| Analog Output | 4~20 mA |
| Digital Output | 3 Relays (NO or NC) |
| Environmental Conditions |
Temperature: -20/+60°C
Pressure: 86-106 kPa Humidity: 95% RH |
| Weight | 1kg |
| Material | Aluminum |
| Sensor Capsule | Stainless Steel |
| ATEX Marking | II 2G Ex d IIC Gb T6 |
| IECEX Marking | Ex db IIC T6 Gb |
| IP Protection Level | IP65 |
| Warranty | 2 Years |
| Order Code | Gas Name | Formula | Range |
| GD2GI01V0100 | Methane | CH4 | 0-100 %vol |
| GD2GI02V0100 | Propane | C3H8 | 0-100 %vol |
| GD2GI01L0100 | Methane | CH4 | 0-100 %LEL |
| GD2GI02L0100 | Propane | C3H8 | 0-100 %LEL |
| GD2GI08P5000 | Carbondioxide | CO2 | 0-5000 ppm |
| GD2GI08V0001 | Carbondioxide | CO2 | 0-1 %vol |
| GD2GI08V0005 | Carbondioxide | CO2 | 0-5 %vol |
| GD2GI30L0100 | Acetone* | C3H6O | 0-100 %LEL |
| GD2GI39L0100 | Benzene* | C6H6 | 0-100 %LEL |
| GD2GI31L0100 | Cyclohexane* | C6H12 | 0-100 %LEL |
| GD2GI32L0100 | Cyclopentane | C5H10 | 0-100 %LEL |
| GD2GI40L0100 | Difluoroethane (R152a) | C2H4F2 | 0-100 %LEL |
| GD2GI41L0100 | Dimethyl Ether | C2H6O | 0-100 %LEL |
| GD2GI42L0100 | Ethane | C2H6 | 0-100 %LEL |
| GD2GI33L0100 | Ethanol* | C2H6O | 0-100 %LEL |
| GD2GI22L0100 | Isobutane* | C4H10 | 0-100 %LEL |
| GD2GI46L0100 | Isobuthylen | C4H8 | 0-100 %LEL |
| GD2GI43L0100 | Methyl-Ethyl-Ketone | C4H8O | 0-100 %LEL |
| GD2GI36L0100 | Methanol* | CH4O | 0-100 %LEL |
| GD2GI17L0100 | n-Butane | C4H10 | 0-100 %LEL |
| GD2GI16L0100 | Pentane | C5H12 | 0-100 %LEL |
| GD2GI38L0100 | Propylene | C3H6 | 0-100 %LEL |
| GD2GI04L0100 | Toluene* | C7H8 | 0-100 %LEL |
| GD2GI27V0002 | Etylene | C2H4 | 0-2.3 %vol |
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