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CTD100

Conductivity – Temperature – Depth Sensor (CTD100)

CTD100 is a pressure-type hydrological and water quality measuring instrument with good stability, high precision, low power consumption, small size and full functions. The product uses a high-precision and highstability pressure sensor as the pressure sensing element. The output data undergoes internal intelligent linear correction and temperature compensation, which meets the demand for high precision and high stability of the product. It is suitable for measuring seawater and fresh water, sur

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Conductivity – Temperature – Depth Sensor (CTD100)

Features

  • Accurate multi-parameter measurement of water parameters
  • Robust stainless steel 316L enclosure
  • Low power consumption

Description

The electroconductivty measurement uses four-electrode technology. Compared with the traditional two-electrode conductivity sensor, it has higher accuracy, wider measurement range and excellent stability.

The four-electrode conductivity sensor completely solves the polarization problem in high conductivity test; it also solves the problem of inaccurate readings caused by electrode contamination.

Specifications

Parameter/ModelCTD100
Application Hydrology and Flood Monitoringx
Application Wastewater and Industrial Monitoringx
Application Irrigation Monitoringx
Application Snow Monitoring-
Application Coastal and Ocean Monitoringx
Application Meteorologyx
Conductivity Measurement Range0 – 40 ms/cm
Conductivity Measurement Accuracy±1%
Water Level (Depth) Measurement Range0 – 25 m
Water Level (Depth) Measurement Accuracy±0.1 %FS or ±2% of current measurement whichever is lower
Temperature Measurement Range0 – 60 °C
Temperature Measurement Accuracy± 0.1 °C
Power Supply12 – 30 VDC
Power Consumption< 0.12 W in active mode < 0.06 mW in sleep mode
Power Input ProtectionReverse power protection, surge protection
Data InterfaceRS-485
Data ProtocolModbus-RTU
Cable Length25 m
Enclosure Material316L stainless steel
Enclosure RatingIP68

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