| 品牌 | HAMILTON/哈美顿 | 供货周期 | 现货 |
|---|
VisiWater DO Arc 120 FC10
产品介绍
货号：243650
VisiWater DO 用于测量水中的溶解氧。它配有集成的光电子，具有自我诊断测量设备的全部功能。VisiWater DO 比传统的氧电极更加容易维护，因为它没有机械敏感膜和腐蚀性电解质。
VisiWater DO Arc 120 FC10
详细说明
Specifications
| Measurement Principle | Oxygen dependent luminescence quenching |
| Measuring Range | 4 ppb to 25 ppm (DO) or 0.1 to 600 mbar (pO2) |
| Oxygen Consumption | None |
| Required Flow | None |
| Response Time | < 30 s at 25 °C, from air to nitrogen |
| Temperature Sensor | NTC 22 kOhm |
| Drift at Room Temperature | < 1 % per week |
| Configurable Values | DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb; ppm; Temperature: °C |
| Process Temperature | 0 to 60°C |
| Pressure Range | 0 to 12 bar |
| O-ring Material | EPDM (FDA approved) |
| Surface Quality of Steel | Ra < 0.4 µm (N5) |
| Protection Rating | IP 68 |
| Certificate | Yes, 3.1 certificate with heat number |
| Serial Number | Yes |
| Diameter | 12 mm |
| Process Connection | PG13,5 |
| Electrical Connector | Fix cable with open end wires |
| Analog Interface 1 | 4-20 mA for DO, programmable |
| 4-20 mA Current Range | 3.5 to 22 mA |
| Baud Rate | 4800, 9600, 19200, 38400, 57600,115200 bd |
| Operating Voltage | 7 to 30 VDC max. 1 W |
| Accuracy at 25°C | 1 ± 0.05%-vol: 21± 0.2%-vol; 50 ± 0.5%-vol |
| Wetted Parts | Stainless Steel 1.4435 |
| a-length | 120 mm |
| Membrane / Cap | Delivered with ODO Cap H0 |