XDB1213-2 Series Conductivity Controller

Short Description:

Conductivity is a parameter used to describe the ease with which electric charge flows in a substance. In the formula, conductivity is represented by the Greek letter σ. The standard unit of conductivity σ is Siemens/meter (abbreviated as S/m), which is the reciprocal of resistivity ρ, that is, σ=1/ρ.

When 1 ampere (1 A) current passes through the cross-section of an object and there is a voltage of 1 volt (1 V), the conductivity of the object is 1 S. Siemens is actually equivalent to 1 ampere/volt. If G is the conductivity (unit Siemens), I is the current (unit ampere), and U is the voltage (unit volt), then: G = I/U

The conductivity σ can be calculated by the conductivity G, the cross-sectional area of the conductor A, and the length of the conductor l: σ = Gl/A

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Features

Password protection for calibration and setting

Large dot-matrix LCD with backlight

Technical parameters can be set on site with buttons

High stability, high precision; can measure conductivity, temperature, super anti-interference circuit design, can be installed and used on strong interference sites, setting parameters and calibration data will not be lost after power failure, with manual setting/automatic temperature compensation process temperature and calibration temperature, when the temperature electrode is damaged, the automatic temperature compensation is converted to manual temperature compensation, and the test data can be verified online

Multiple output modes (relay (4.00~20.00mA, RS485)