GD2G Ex-proof Catalytic Gas Detectors
GD2G Series
Ex-proof Catalytic Gas Detectors
It is used to detect flammable explosive gases quickly. ATEX and IECEx certified, it is a cost-effective gas detection solution for use in potentially explosive environments. 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 Aluminum Body
- Detects: Hydrocarbon Group Gases
GD2G Catalytic Fixed 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 international standard certificates such as ATEX and IECEx.
GD2G Catalytic Fixed Gas Detectors have an advanced micro-controller chip in the smart circuit board. Its embedded software algorithm 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 an independent device with digital relay outputs (NOC), and can be easily integrated into your control and automation system thanks to the industrial standard 4-20mA analog outputs. It reacts immediately if target gas is detected at the lower and upper alarm limits you have specified. Dangerous conditions for the safety of your staff and facility are avoided before they grow.
| Power | 24 VDC ± 25% |
| Detection Range | 0 – 100% LEL |
| Resolution | 1% LEL |
| Response Time | < 10s |
| Sensor Type | Catalytic (Pellistor) |
| 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 | Gas Formula |
| GD2GC01L0100 | Methane | CH4 |
| GD2GC02L0100 | Propane | C3H8 |
| GD2GC17L0100 | n-Butane | C4H10 |
| GD2GC16L0100 | n-Pentane | C5H12 |
| GD2GC18L0100 | n-Hexane | C6H12 |
| GD2GC19L0100 | n-Heptane | C7H16 |
| GD2GC20L0100 | n-Octane | C8H18 |
| GD2GC36L0100 | Methanol | CH3OH |
| GD2GC33L0100 | Ethanol | C2H5OH |
| GD2GC26L0100 | Iso-propanol | C3H8O |
| GD2GC30L0100 | Acetone | C3H6O |
| GD2GC43L0100 | Methyl-ethyl-ketone | C4H8O |
| GD2GC04L0100 | Toluene | C7H8 |
| GD2GC34L0100 | Ethyl Acetate | C4H8O2 |
| GD2GC03L0100 | Hydrogen | H2 |
| GD2GC06L0100 | Unleaded Petrol | N/A |
| GD2GC27L0100 | Ethylene | C2H4 |
| GD2GC28L0100 | Acetylene | C2H2 |
| GD2GC29L0100 | Acetic Acid | C2H4O2 |
| GD2GC31L0100 | Cyclohexane | C6H12 |
| GD2GC32L0100 | Cyclopentane | C5H10 |
| GD2GC22L0100 | Iso-butane | C4H10 |
| GD2GC24L0100 | Iso-octane | C8H18 |
| GD2GC21L0100 | n-Propanol | C3H8O |
| GD2GC37L0100 | Styrene | C8H8 |
| GD2GC38L0100 | Propylene | C3H6 |
| GD2GC07L0100 | Xylene | C8H10 |
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