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| Model | GTYQ-AT0601 / 0601A |
| Measuring gas | Combustible gases (Methane, propane, isobutane, hydrogen, etc.) |
| Measuring type | Diffusion type |
| Measuring method | Catalytic / Option: semiconductor |
| Measuring Range | 0-100% LEL |
| Response time | < 15sec / 90% scale |
| Accuracy | ±3% / Full Scale |
| Operation mode display | Normal / High Alarm / Low Alarm / Trouble LED |
| Measuring value display | Digital tube (AT0601) LCD display (AT0601A) |
| Power | AC220V / 50Hz |
| Alarm signal output | Light and sound output / 50mA |
| Relay output | One-channel adjustable relay output, AC220V/1A One-channel DC24V pulse output, DC24V/2AW Wireless solenoid 4-channel Max |
| Conduit connection | Standard: 3xM26x1.5P 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) x 166.3(H) x 76(D) mm |
| Explosion Proof | Ex db IIC T6 Gb |
| CERTIFICATION | Refer to website |
| Sensor Type | Measuring Gas | Molecular Formula | Measuring Range | Operating Temperature | Typical Life | Response Time |
|---|---|---|---|---|---|---|
| Infrared Type | Combustible gases | / | 3-100%LEL | -40~+70℃ | 60 month | <30sec / 90% scale |
| Carbon dioxide | CO₂ | 0~2%vol | -40~+70℃ | 60 month | <45 sec / 90% scale | |
| Nitrous oxide | N₂O | 0-1000 ppm | -40~+70℃ | 60 month | <45 sec / 90% scale | |
| Catalytic Type | Combustible gases | / | 3~100%LEL | -40+50℃ | 36 month | <15 sec / 91% 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. | |
| Infrared (IR) Type | Mature Dual-Compensation Technology: Utilizes non-dispersive infrared (NDIR) with dual detectors (measurement/reference channels) to compensate for environmental interference, enhancing detection accuracy. |
| High Sensitivity & Stability: Detects gases based on their characteristic absorption of specific infrared wavelengths, unaffected by oxygen concentration. | |
| No Poisoning Risk: No chemical reactions occur, preventing sensor degradation due to gas exposure. | |
| Low Power Consumption: Suitable for long-term continuous monitoring. | |
| Works in Oxygen-Free Environments: Operates without requiring oxygen participation. | |
| Fast Response, Low Maintenance, Long Lifespan: Simple mechanical structure ensures minimal performance decay over time. |
The base model GTYQ-AT0601 features a high-brightness digital tube display. The upgraded GTYQ-AT0601A model features an LCD screen and integrates NB-IoT communication for convenient cloud-based centralized monitoring.
No, both models are self-sufficient and run directly on AC220V power. They can operate stably and independently without relying on an external control host, making them ideal for decentralized setups.
No. The digital sensor assembly allows direct replacement without the need for on-site calibration, which significantly reduces maintenance downtime and ensures continuous monitoring.
Yes, both detectors support infrared remote control. This allows for non-intrusive debugging and on-site parameter adjustment without needing to open the explosion-proof enclosure.
They feature an IP66 dust and water protection grade, making them suitable for harsh industrial environments. They are also certified explosion-proof and dust ignition-proof with a rating of Ex db IIC T6 Gb.
