EdgeTech DewTech 390
水露点/霜点(DP/FP);ppmv H2O;相对湿度;温度/压力补偿 | 单通道(露点/霜点) | 不适用(实验室/过程露点仪未声明 SIL)
Key Specifications
| Brand | EdgeTech |
|---|---|
| Model | DewTech 390 |
| Category | Process Analyzers |
| Measured parameters | 水露点/霜点(DP/FP);ppmv H2O;相对湿度;温度/压力补偿 |
| Channels | 单通道(露点/霜点) |
| Sensor technology | 冷镜式(Chilled-mirror)结露/结霜光学检测;三级半导体制冷(Peltier)+ 辅助低温制冷(R-404A);自动平衡控制(ABC) |
| pH range | 不适用(气相湿度分析仪不测量液体 pH 参数) |
| Conductivity range | 不适用(气相湿度分析仪不测量液体电导率参数) |
| Dissolved oxygen range | 不适用(气相湿度分析仪不测量液体溶解氧参数) |
| Accuracy | ±0.1 ℃(露点/霜点) |
| Power supply | 110–230 VAC,50/60 Hz |
| Communication protocol | RS-232;Modbus RTU(RS-485);模拟输出 |
| SIL rating | 不适用(实验室/过程露点仪未声明 SIL) |
| Explosion protection | 非本安默认;可提供防爆外壳(UL 1203 / CSA C22.2 No.30)或远程传感器配置(定制) |
| IP rating | NEMA 4X(传感器)/ 台式塑料外壳(IP66/67 选项) |
| Self-diagnostics | 自动平衡控制(ABC)补偿镜面污染;可编程报警继电器;自检启动 |
| Regulatory standards | ISO/IEC 17025:2017 校准实验室溯源 NIST;ASTM D1193;ISO 8573-1;天然气输送与贸易交接湿度监测 |
Data Sources
- Product page: https://www.instrumenthive.com?p=167845/
- Datasheet: https://www.instrumenthive.com?p=167845/
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