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Online Salinity Sensor

Product Introduction:

The salinity sensor features a new four-electrode structure design. It includes automatic temperature compensation and is suitable for various application environments such as surface water, groundwater, industrial water, and wastewater.

Product Features:

Measures conductivity and temperature, outputting calculated parameters such as specific conductivity, salinity, and total dissolved solids.

Supports multiple installation methods and can use different housing materials, making it suitable for various application environments.

Four-electrode measurement principle, without passivation, providing higher accuracy.

Automatic range selection and automatic temperature compensation.

Sturdy, corrosion-resistant, and highly resistant to interference.

Wide measurement range with fast response time.


Application Fields

Technical Specifications

Measurement Principle

Four-electrode method

Measurement Range

0-70ppt

Measurement Accuracy

±1%

 

Resolution

0.1ppt

Response Time (T90)

<10 seconds

Communication Mode

RS485 Modbus Protocol

Calibration Method

Single-point or two-point calibration

Storage Temperature

-20°C to +60°C

Temperature Range

0°C to 50°C

Installation Method

Immersion type

Pressure Range

≤1 MPa

Power Supply

DC 12-24V, current <50 mA


Product Selection

S25-A

Digital type,316 stainless steel material, length 215 mm*diameter 30m

S25-B

Digital type,316 stainless steel material, length 215 mm*diameter 30mm