Introduction
The SIN-TDS210-B digital conductivity meter is an electrical device used to measure the electrical conductivity or resistance of a liquid. It works by applying a voltage between two electrodes in the liquid and measuring the flow of current between them. The results of the measurement are displayed in digital form on a readout. Digital conductivity meters are used in a variety of industries, including water treatment, agriculture, and chemical research. They can be used to measure the concentration of minerals in water, the purity of a liquid, and the level of contamination.
| Measuring Range | 0.01 electrodes: 0.02 to 20.00 us/cm |
| 0.1 electrodes: 0.2 to 200.0 us/cm | |
| 1.0 electrodes: 2-2000 us/cm | |
| 10.0 electrodes: 20 to 20000 us/cm | |
| Accuracy | ±2%FS |
| Stability | ±1%FS/24H |
| Temperature | Compensation range: -10~130℃. NTC10K |
| Compensation | PT1000, accuracy: ±0.5℃ |
| display | 2.8 inch LCD display |
| Relay out | 2 relays out, capacity: 250VAC,3A |
| Signal output | 4-20mA output, RS485 communication, compatible |
| with standard MODBUS-RTU | |
| Power supply | AC220±10%, 50Hz/60Hz |
| Dimensions | 100*100*150mm(H*W*D) |
| Hole Size | 92.5*92.5mm |
| Constant | 10.00cm-1 | 1.000cm-1 | 0.100cm-1 | 0.010cm-1 |
| Measure range | (0.2-20) | (2.0-2000) | (0.2-200) | (0.02-20.00) |
| ms/cm | μs/cm | μs/cm | MΩ·cm | |
| Application | Sewage | Drinking water | Pure water | |
| Measurement Parameters | Measure Rnage | Resolution | Accuracy | |
| Conductivity | 0.50μs/cm-20.00ms/cm | 0.01μs/cm | 1.50% | |
| Resistivity | 0.05MΩ·cm-18.25MΩ·cm | 0.01MΩ·cm | 2.00% | |
| TDS | 0.25ppm-10.00ppt | 0.01ppm | 1.50% | |
| Temperature | (0-50)℃ | 0.1℃ | 0.1℃ | |
