Online conductivity/resistivity analyzer, an intelligent online chemical analyzer, is widely applied for continuous monitoring and measurement of EC value or TDS value or EC 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 |
| 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 | ±1%FS |
| Stability | ±1%FS/24H |
| Measuring medium | Liquid |
| Input Resistance | ≥10~12Ω |
| Temp compensation | Manual/ Auto temperature compensation |
| Temperature Range | -10-130℃， NTC10K or PT1000 |
| Communication | RS-485, Modbus-RTU |
| Signal output | 4-20mA, maximum loop 750Ω, 0.1%FS |
| Power supply | AC 220V±10%, 50Hz |
| Relay output | 250V, 3A |
– Isolating transmitting output, with little interference.
– Isolating RS-485 communication.
– EC/TDS measurement, temperature measurement, top/bottom limit control, transmitting output, RS-485 communication.
– Configurable manual and auto temperature offset function.
– Configurable upper/lower limit warning and delay.