Linksens focused on high-end intelligent water quality monitoring equipments and solutions
The S‑EC027 is based on electrochemical principles, this sensor measures the resistance of a liquid using a contact‑type graphite electrode. As temperature and the concentration of dissolved ions increase, the resistance decreases; conductivity is inversely proportional to resistivity.
The sensor utilizes an industrial‑grade graphite electrode and incorporates functions such as automatic temperature compensation and digital signal conversion within the sensor itself.
The sensor features an RS‑485 output with the standard MODBUS RTU protocol, supporting connectivity with various terminal devices.
| S - EC027 Online Conductivity Sensor | |
| Measurement parameters | conductivity, temperature |
| Temperature compensation accuracy | ≤±1% |
| Measurement methods | Graphite electrode method |
| Operating temperature range | 0~50℃ |
| range | Electrical conductivity: 0 - 200 mS/cm;Temperature : 0 - 100 ℃ |
| Correction period | 3 months( or depending on site conditions) |
| Accuracy | ≤±1% |
| Protection level | IP68 |
| Repeatability | ≤1% |
| MTBF | ≥1440h/time |
| resolution | 0.1 u S/cm |
| Installation method | Flow - through, immersion |
| Detection limit | 1 u S/cm |
| Communication methods | RS485 (Modbus RTU) |
| Response time | ≤30 s |
| Supply voltage/operating current | 9 - 30V DC |
| Zero Drift (24h) | ≤±1%FS |
| Material | ABS |
| Range drift (24h) | ≤±1%FS |
| weight | 500g |
| Sensor signal line | Standard lengths are 5 meters and 10 meters; other lengths can be customized. |
Main Features