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| Model | GTYQ-AT0505/d |
| Measuring gas | Combustible gases (Methane, propane, isobutane, hydrogen, etc.) |
| Measuring type | Diffusion type |
| Measuring method | Catalytic |
| Measuring Range | 0–100% LEL |
| Response time | < 15 sec / 90% scale |
| Accuracy | ±3% / Full Scale |
| Operation mode display | Normal / High Alarm / Low Alarm / Trouble LED |
| Measuring value display | Digital tube |
| Power | 24V DC nominal, 18 to 31V DC |
| Alarm signal output | Light and sound output / 50mA |
| Output signal | XBUS 2/4 wire |
| Relay output | One-channel 24V/1A |
| Conduit connection | Standard: 2×M26×1.5P Option: FPT3/4", NPT3/4" |
| Mounting type | Wall / Pole / Ceiling mount |
| Operating temperature | -40°C ~ +70°C |
| Operating humidity | 5 to 95% RH (Non-condensing) |
| Housing Material | Aluminum alloy |
| Dimensions | 150(W) × 152.6(H) × 71(D) mm |
| Explosion Proof | Ex db IIC T6 Gb |
| Certification | Refer to website |
| Sensor Type | Measuring Gas | Measuring Range | Operating Temperature | Typical Life | Response Time |
|---|---|---|---|---|---|
| Catalytic Type | Combustible gases | 0–100% LEL | -40 ~ +70°C | 36 months | <15 sec / 90% scale |
| Catalytic Type |
📈 Linear Output: Output signal shows a good linear relationship with gas concentration, enabling precise concentration readings. |
| ⚙️ High Stability: Minimal performance fluctuations during long-term use, ensuring reliable detection results. | |
| ⚡ High Sensitivity & Fast Response: Quickly captures gas concentration changes and triggers timely alerts. | |
| 🌐 Broad-Spectrum Capability: Detects most flammable gases and flammable vapors (e.g., hydrogen (H₂), methane (CH₄), propane (C₃H₈), ethanol vapors, etc.). | |
| 🛡️ Poisoning Resistance & Low Consumption: Exhibits certain tolerance to common poisoning substances (e.g., silicon, lead compounds), with a long service life and low attrition rate. |
