Suzhou Delfino Environmental Technology Co., Ltd.
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Inductive Conductivity Sensor Digital Modbus RS485 With Temperature Compensation
The inductive conductivity sensor CTZN is not sensitive to fouling. The inductive conductivity probe can measure the conductivity, salinity and temperature. The application of the inductive conductivity sensor is as follows:
Introduction Of The Inductive Conductivity Sensor
A ring-type coil is excited at fixed intervals and the response is retrieved on a second coil, which is linked to the excited coil. The connectivity between the coils (determined by the degree of conductivity) takes place via the conducting solution.
The technology makes the inductive conductivity probe requires not enough maintenance and not consumable, it successfully saves your cost.
Advantages of The Inductive Conductivity Sensor
"plug and play" system without re-calibration
Sensor regulated in temperature
Digital communication Modbus RS485 protocol
Can be connected to all devices commonly used
Compact, robust, and watertight
Technical Characteristics
| Product Name | Inductive Conductivity Sensor |
| Product Model | CTZN |
| Measure Principle | Inductive conductivity sensor regulated in temperature |
| Measure Ranges Conductivity | 0.0~100.0 mS/cm |
| Resolution | 0.1 |
| Accuracy T℃ | ± 0.1 °C range 0-40 °C |
| Measure Range Salinity | 5~60 g/Kg |
| Response Time | 90% of the value in less than 30 seconds |
| Working Temperature | 0°C ~+50°C |
| Temperature Compensation | NTC or external measure |
| Stocking Temperature | -10°C ~+60°C |
| Signal Interface | Modbus RS485 (standard) and SDI12 |
| Max Refreshing Time | Max<1s |
| Sensor Power Supply | 5~28V, max 30 V |
| Dimensions | Diameter: 62.4 mm; Length: 196 mm |
| Weight | 700 g |
| Material | PVC, EPDM, stainless steel |
| Maximum Pressure | 5 bars |
| Protection Grade | IP68 |
| Connection | 9 armoured connectors, polyurethane jacket, bare-wires or waterproof Fisher connector |
| Electric Consumption | Automatic Standby < 50 μA Heating time 100 mS Average Modbus RS485/ Range 0-100 mS/cm 1 measure/s : • Vin 5V: 31 mA • Vin 12V: 15.5 mA • Vin 24V: 11.5 mA Max current pulse 700 mA during 2 mS, 350 mA during 150 mS |
Dimensions Of The Inductive Conductivity Sensor
version immersion/inpipe PVC installation
version inpipe stainless steel installation
Wiring Diagram Of The Inductive Conductivity Sensor