Conductivity/Hardness/Resistivity Online analyzer, an intelligent Online chemical analyzer, is widely applied for continuous monitoring and measurement of EC value or TDS value or ER value and temperature in the solution in the industry of thermal power, chemical fertilizer, environmental protection, metallurgy, pharmacy, biochemistry, food and water, etc.
| Product | TDS meter, EC controller |
| Model | SUP-TDS210-B |
| Measure range | 0.01 electrode: 0.02～20.00us/cm |
| 0.1 electrode: 0.2～200.0us/cm | |
| 1.0 electrode: 2～2000us/cm | |
| 10.0 electrode: 0.02～20ms/cm | |
| Accuracy | EC/TES/ER: ±0.1%FS
NTC10K: ±0.3℃ PT1000: ±0.3℃ |
| Measuring medium | Liquid |
| Temp compensation | Manual/ Auto temperature
compensation |
| Temperature Range | -10-130℃， NTC10K or PT1000 |
| Communication | RS485, Modbus-RTU |
| Signal output | 4-20mA, maximum loop 750Ω, 0.2%FS |
| Power supply | AC：220V±10%, 50Hz/60Hz
DC: 24V±20% |
| Relay output | 250V, 3A |
Isolating transmitting output, with little interference.
Isolating RS485 communication.
EC/TDS measurement, temperature measurement,
top/bottom limit control, transmitting output, RS485 communication.
Configurable manual and auto temperature offset function.
Configurable upper/lower limit warning and delay.
Configurable hummer and LCD backlight switch.
Addition of universal password.
Industrial controlled door keep, to avoid instrument halted.
