Description
Overview
GAOTek digital conductivity sensor have conductivity electrode, in the interior of the electrodes achieve the automatic temperature compensation, digital signal conversion and other functions. With rapid response, low maintenance cost, real-time online measurement characters etc. The electrode using standard Modbus RTU (485) communication protocol, 24V DC power supply, four wire mode can very conveniently access to sensor networks
Features
- Can work stably for a long time
- Built in temperature sensor, real time temperature compensation
- RS485 signal output, strong anti-interference ability, the output range of up to 500m
- Using the standard Modbus RTU (485) communication protocol
- The operation is simple, the electrode parameters can be achieved by remote settings, remote calibration of electrode
- 24V DC power supply
Technical Specifications
| Parameter Measurement | Conductivity, TDS, Resistivity, Salinity, Temperature |
| Measure Range | Conductivity: 0 us per cm to 2000 us per cm, 0 us per cm to 200us per cm, 0 us per cm to 20us per cm |
| Reaction Time | < 60S |
| Accuracy | Conductivity: ± 1 % Temperature: ± 32 °F (0.5 ℃) |
| Resolution | Conductivity: 1us/cm Temperature: 32 °F (0.1℃) |
| Power Supply | 12 V DC to 24 V DC |
| Power Dissipation | 1 W |
| Communication Mode | RS485(Modbus RTU) |
| Cable Length | 5 meters, can be ODM depend on user’s requirements |
| Installation | Sinking type, pipeline, circulation type etc. |
| Overall Size | 9.05 in x 1.18 in (230 mm × 30 mm) |