| 原産地: | 中国(本土) | 銘柄: | chemins | モデル番号: | DDM-200 | スケール: | 0.01〜20μs/センチメートル(0.01cm-1) | 解像度: | 0.01マイクロ秒/センチメートル(0.01cm-1) | 精度: | ± 1% fs。 | 電極と材料: | 0.01cm-1 (チタン) | 温度: | -10〜130 ℃ | 圧力: | < 0.6MPa. < 2.5mpa (オプション) | 自動温度: | pt1000 | 電力供給: | 5vdc、24vdc (dc10〜28ボルト) | 出力信号: | 4-20ma (2線)、0〜2ボルト(オプション) |
包装
| 包装: | 1単位でシングル木製ケース。 |
DDM-200 handy economical online conductivity meter
1.Typical applications
l Pure water / drinking water / surface water / variety of water supply / industrial sewage.
l Soilless cultivation / flower greenhouses / aquatic farming / swimming pool.
2. Instrument characteristics
l Easy connect to PLC, industrial computer, controller, data logger or touch screen for online monitor and control.
l Strong anti interference, fast response.
l The probe use gold plate VP header for plug connection. Threaded fastening, very easy to replac the probe.
l Easy mounting. The 3/4" NPT thread is easy for pipe and tank mounting. The probe can be also separated with the display header, connect by cable. 4-20mA (2 wire);
0-2V(option);
Rs485(Modbus/RTU) (Option)
Output signal (All isolated) | 4-20mA (2 wire); 0-2V(option); Rs485(Modbus/RTU) (Option) |
| Display | LED model: 4 bits LED display. Just display conductivity / concentration value. LCD model: show conductivity / concentration value and temperature |
| Operation | 2 button for operation (LED model) 3 buttons for operation (LCD model) |
| Calibration | 2 point calibration. |
| Protection | IP65 |
Scale (Other scale can be ordered) | 0.01~20μS/cm(0.01cm-1), 0.1~200μS/cm(0.1cm-1), 0~5000μS/cm(1.0cm-1), 0.1~400mS/cm(4-electrode sensor) 0~2000mS/cm(Inductive sensor) |
| Resolution | 0.01μS/cm(0.01cm-1), 0.1μS/cm(0.1cm-1), 1μS/cm (1.0cm-1), 0.1mS/cm(4-electrode sensor) 1mS/cm(Inductive sensor) |
| Thread | 3/4" NPT thread |
| Power supply | 5VDC, 24VDC(DC10~28V) |
| Electrode and material | 0.01cm-1(titanium), 0.1cm-1(SS316), 1.0cm-1 (plastic skeleton, graphite), 0.4cm-1 (4-electrode sensor) (plastic skeleton, graphite), Inductive electrode(Polypropylene), |
| Temperature | 0~60°C (100-180 °C is optional) |
| Auto temperature compensation | PT1000 (NTC 10K / PT100 is optional) |
| Pressure | <0.6MPa. < 2.5Mpa (Optional) |
| Case | NYLON / PPS |
