The CTD100 is a compact, high-precision hydrological sensor designed to measure water level, conductivity, and temperature in both freshwater and seawater. Featuring a high-stability pressure sensor and advanced four-electrode conductivity technology, it delivers accurate, reliable measurements with low power consumption, excellent stability, and resistance to electrode polarization and contamination. Ideal for surface water, groundwater, and marine monitoring applications.
Specifications
Parameter/Model | CTD100 |
|---|---|
Application Hydrology and Flood Monitoring | x |
Application Wastewater and Industrial Monitoring | x |
Application Irrigation Monitoring | x |
Application Snow Monitoring | – |
Application Coastal and Ocean Monitoring | x |
Application Meteorology | x |
Conductivity Measurement Range | 0 – 40 ms/cm |
Conductivity Measurement Accuracy | ±1% |
Water Level (Depth) Measurement Range | 0 – 25 m |
Water Level (Depth) Measurement Accuracy | ±0.1 %FS or ±2% of current measurement whichever is lower |
Temperature Measurement Range | 0 – 60 °C |
Temperature Measurement Accuracy | ± 0.1 °C |
Power Supply | 12 – 30 VDC |
Power Consumption | < 0.12 W in active mode < 0.06 mW in sleep mode |
Power Input Protection | Reverse power protection, surge protection |
Data Interface | RS-485 |
Data Protocol | Modbus-RTU |
Cable Length | 25 m |
Enclosure Material | 316L stainless steel |
Enclosure Rating | IP68 |
Coastal & Marine Monitoring
Flood & Hydrological Studies
Environmental Research Applications
Irrigation Management System
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