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Fixed gas detector for toxic, combustible gases and oxygen deficiency. Features large LCD display with self-diagnostics, supports 4-20mA and RS-485 output, and offers strong EMI/RFI resistance with durable metal housing.
SI-100 是一款用于工业环境中持续监测有毒气体、可燃气体和氧气的固定式气体检测器。 具备防爆结构与多种传感器选项，能够在危险区域提供稳定可靠的气体检测。 配备大尺寸 LCD 显示屏（白色背光），具备良好可视性，支持使用磁棒进行便捷操作与校准。 通过 4-20mA 信号和 RS-485 通信实现与控制系统的轻松集成。
- 支持多种传感器类型
- 使用磁棒轻松操作
- 大尺寸数字 LCD 显示（蓝色背光）
- 防爆结构设计
- 防水防尘设计
- 仅需输入气体即可自动校准
- 4-20mA 信号实现远距离传输
- 继电器触点输出信号
| Model Name | SI-100 | |||
|---|---|---|---|---|
| Detected Gas | Combustible Gas | Toxic Gas | Oxygen | |
| Detection Principle | Catalytic | IR | Electrochemical Cell | Galvanic |
| Sensor Life | > 5 years | > 2 years | > 2 years | < 2 years |
| Response Time | <15 sec / 90% scale | <30 sec / 90% scale | <15 sec / 90% scale | |
| Resolution | 1%LEL | 1%LEL | 0.1%VOL | |
| Detection Type | Diffusion Type | |||
| Accuracy | ±3% Full Scale | |||
| Operating Voltage | 18~32Vdc | |||
| Power Consumption | 2.8W @ 24Vdc | |||
| Indicators | FND, Gas Concentration, Alarm, Device Fault | |||
| Relay Output | 1st Alarm, 2nd Alarm, Fault Alarm (Rated 5.0A @30Vdc) | |||
| Analog Output | 4~20mA (HART: Optional) | |||
| Digital Communication | RS-485 | |||
| Remote Interface | RS-485 Modbus, HART (Optional) | |||
| Input & Setting | Non-Intrusive with Magnetic Wand & RS-485 (Optional) | |||
| Wiring | 4~20mA / DC / Relay: Max 20 AWG | |||
| Operating Temperature | -20℃ ~ +55℃ | |||
| Operating Humidity | 5% ~ 95% RH (Non-condensing) | |||
| Conduit Size | 3/4” NPT × 2EA | |||
| Device Warranty | 2 Years | |||
| Sensor Warranty | 1 Year | |||
| Material | Transmitter: Aluminum, Sensor Housing: Stainless Steel (SS316) | |||
| Dimensions | 150(W) x 165(H) x 110(D) mm | |||
| Weight | Approx. 1.9kg | |||
| Explosion-proof Certification |
KCs: Ex d IIC T5 IECEx: Ex d IIC T5 INMETRO: Ex db IIC T5 Gb |
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| Gas | Sensor | Range | Low Alarm | High Alarm | Resolution |
|---|---|---|---|---|---|
| O₂ | Electrochemical | 0~30%vol | 19.0%vol | 23.0%vol | 0.1%vol |
| CO | Electrochemical | 0~500ppm | 30ppm | 60ppm | 1ppm |
| SO₂ | Electrochemical | 0~20ppm | 2ppm | 5ppm | 0.1ppm |
| H₂ | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| H₂ | Electrochemical | 0~1,000ppm | 100ppm | 500ppm | 5ppm |
| H₂S | Electrochemical | 0~500ppm | 10ppm | 15ppm | 1ppm |
| Combustible | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| Combustible | IR | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| NH₃ | Electrochemical | 0~100ppm | 25ppm | 35ppm | 1ppm |
| C₂H₂ | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| C₂H₆O | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| C₇H₈ | IR | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| C₇H₈ | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| CH₄ | IR | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| CH₄ | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| Cl₂ | Electrochemical | 0~5ppm | 0.5ppm | 1.0ppm | 0.1ppm |
| Cl₂ | Electrochemical | 0~20ppm | 0.5ppm | 1.0ppm | 0.1ppm |
| CO₂ | IR | 0~2,000ppm | 1,000ppm | 1,500ppm | 3ppm |
| CO₂ | IR | 0~5,000ppm | 3,000ppm | 5,000ppm | 8ppm |
| CO₂ | IR | 0~5%vol | 0.5%vol | 3%vol | 0.1%vol |
| HCl | Electrochemical | 0~10ppm | 1ppm | 2ppm | 0.1ppm |
| VOC | PID | 0~1,000ppm | 50ppm | 100ppm | with in 3ppm |
| C₈H₁₀ | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| H₂O₂ | Electrochemical | 0~10ppm | 1ppm | 2ppm | 0.1ppm |
| NO₂ | Electrochemical | 0~20ppm | 3ppm | 5ppm | 0.1ppm |
| C₂H₄O | Electrochemical | 0~30ppm | 1ppm | 2ppm | 0.1ppm |
| C₂H₄ | Catalytic | 0~100%LEL | 15%LEL | 50%LEL | 1%LEL |
| NO | Electrochemical | 0~100ppm | 25ppm | 50ppm | 1ppm |
| HF | Electrochemical | 0~5ppm | 0.5ppm | 1ppm | 0.1ppm |
客户支持
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