Product Introduction
Range 0-5000ppm;
Adopts remote infrared remote control technology, parameters can be modified without disassembly;
Detection using NDIR principle;
Optional high-quality LCD display, values can be viewed directly on site, and can also be displayed clearly at night;
The 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 explosion-proof enclosure, which is easy to install, with protection grade IP66 (the cable outlet end requires the customer to provide a flameproof enclosure introduction device that meets the requirements of GB/T 3836.2 (such as an explosion-proof sealing joint) for use). It can be applied to harsh on-site environments.
| Power supply | 10~30V DC |
| Average Power Consumption | 1.2W Additional power consumption when alarm light is working: 1W |
| Output signal | 485 type: 485 output (standard ModBus protocol) |
| Analog type: 4~20mA, 0~5V, 0~10V | |
| Repeatability | ≤3% |
| Stability | ≤2% signal value/month |
| Maximum permissible error | ±(50ppm+ 3%F·S) @(25℃、400~5000ppm) |
| 分辨率 | 1ppm |
| Measurement Range | 0~5000ppm (effective range: 400-5000ppm) |
| 工作温度 | -10~50℃ |
| Working humidity | 0~80%RH non-condensing |
| Operating Pressure | 90~110kPa |
| Response time | ≤90s |
| Preheating Time | 2min (usable), 10min (maximum accuracy) |
| 安装方式 | Wall-mounted |
| Explosion-proof marking | Ex db IIC T6 Gb；Ex tb IIIC T80℃ Db |
| Relay load capacity | 250VAC 1A/30VDC 1A |
Main Application Areas
- Oil & Gas Industry — Monitors CO2 levels in offshore platforms, refineries, and petrochemical plants to ensure safety in explosive atmospheres.
- Chemical Processing — Detects CO2 leaks in chemical reactors and storage areas where flammable gases may be present.
- Mining Operations — Provides continuous CO2 monitoring in underground mines to protect workers from hazardous gas accumulation.
- Wastewater Treatment — Measures CO2 in enclosed treatment facilities where methane and other explosive gases may occur.
- Pharmaceutical Manufacturing — Ensures safe CO2 levels in cleanrooms and production areas with potential explosive risks.
Keywords：explosion-proof CO2 transmitter, carbon dioxide sensor, industrial CO2 monitor, hazardous area gas detector, CO2 concentration meter, ATEX CO2 transmitter, fixed CO2 detector, gas transmitter 5000P
