ECS-VI Type Conductivity Meter Electrical Verification Standard Device

ECS-VI Type Conductivity Meter Electrical Verification Standard Device

1 Technical Description
The Conductivity Meter Electrical Verification Standard Device is used to verify the electrical part of various instruments such as conductivity meters, conductivity meters, and salinity meters. This standard device complies with the verification requirements of "JJG376-2007 Metrological Verification Regulation for Conductivity Meters." Using this standard, the metrological verification items of conductivity meters can be conveniently completed.
The standard device is equipped with two standard conductivity input dials, K1 and K2, and one KT analog temperature regulator. When using one of the dials K1 or K2, the other dial should be set to zero (single resistance connected). The standard conductivity input dials and the analog temperature regulator can be used simultaneously.
2 Main Technical Specifications
Range
Conductivity: 0.05 μS to 2.5 × 10⁴ μS;                Temperature: approximately 10 to 50°C
Accuracy: 0.07% (1 μS to 2.5 × 10⁴ μS);
0.1% (0.05 μS to 1 μS).
Note: This accuracy is relative to the factory value. The conductivity value of the instrument is subject to the factory calibration certificate.