Product Introduction
Adopts remote infrared remote control technology, parameters can be modified without disassembly.
Supports detection of multiple gases, and the range can be customized.
485 communication interface standard ModBus-RTU communication protocol, address and baud rate configurable, maximum communication distance 2000 meters.
High-quality LCD display, values can be viewed directly on site.
On-site power supply adopts 10~30V DC wide voltage power supply, which can adapt to various DC power sources on site.
The product adopts a wall-mounted housing, making installation convenient.
| Power supply | 10~30V DC |
| Output signal | 485 |
| Power consumption | 1.5W |
| Temperature measurement range | -40℃~+80℃ |
| Humidity measurement range | 0~100%RH |
| Temperature Accuracy | ±0.5℃（25℃） |
| Humidity accuracy | ±3%RH（60%RH,25℃） |
| 工作温度 | -20~50℃ |
| Working humidity | 15~90%RH non-condensing |
| Pressure range | 90~110kPa |
| Stability | ≤2% signal value/month |
| Response time | ≤70s |
| Preheating Time | ≥5min |
| Zero Drift | ≤±20ppm |
| Repeatability | ≤2% |
| Service life | ≥24 months (in clean air) |
| Measuring range | 0~1000ppm |
| 分辨率 | 1ppm |
Main Application Areas
- Industrial Hydrogen Production — Monitors hydrogen concentration in electrolysis and reforming processes to prevent leaks and ensure safe operations.
- Petrochemical Refining — Detects hydrogen leaks in refinery units and storage areas, protecting personnel and equipment from explosion risks.
- Battery Manufacturing — Tracks hydrogen emissions during battery charging and formation to maintain a safe working environment.
- Laboratory Research — Provides continuous hydrogen monitoring in research labs handling hydrogen gas experiments.
- Metallurgy & Heat Treatment — Ensures hydrogen atmosphere safety in furnaces and heat treatment processes.
Keywords：hydrogen transmitter, LCD gas detector, long-life hydrogen sensor, industrial H2 monitor, gas concentration meter, hydrogen leak detector, H2 alarm transmitter, fixed gas transmitter
