| Function Model | EC/TDS-500 online Conductivity/TDS Controller |
| Range | 0-2000uS, 0-2000ppm,0-9999uS/cm(0-10mS),0-5000PPM0-20mS, 0-200mS |
| Accuracy | 1.5%(FS) |
| Temp. Comp. | The 25℃ basis, automatic temperature compensation |
| Operation Temp. | 0～50℃, with normal temp. Pt. Black or Stainless steel sensor |
| 60～100℃, with high temperature Stainless steel sensor sensor(optional) | |
| Sensor | K= 0.1 (0-20uS, 0-10ppm)K=0.1(0-200uS, 0-100ppm),K=1.0 or 10.0 (0-2000uS/ ppm,0-9999uS/ppm, 0-10mS, 0-20mS),K=30.0cm (0-200mS) |
| Display | 3½ Bit LCD |
| Control output signal | Two groups, ON/OFF High limit and low limit relay |
| Capacity of contact point | 3A/AC 250V (with resistant loads) |
| Current output signal | - |
| Communication output | Moudbus RTU RS485 (optional) |
| Power | AC 110/220V±10%, 50/60Hz, DC 24v |
| Working environment | Ambient Temp. 0～50℃, Relative Humidity ≤85% |
| Overall dimensions | 48×96×100mm (H X W X D), Hole size: 45×92mm (H X W) |
| Installation Mode | Panel Mounted(Embedded) |
| Cable length: | 5m or as per request |
Widely used for electrodialysis, reverse osmosis, ion exchange water system, hydroponic Fertilizer,cooling water control system and general industrial water online monitoring and controlling.
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