The salt density tester is used for anti-pollution flashover detection in power systems. It is a special measuring instrument for measuring the equivalent salt deposit density (ESDD) on the surface of insulators. It can also measure the conductivity and temperature of the solution. With its high measurement accuracy, wide measurement range, and ease of use, it is widely applied in electric power, education, scientific research, and other related industries.
The classification of pollution levels and the drawing of pollution level distribution maps are the foundation of anti-pollution flashover work. An accurate pollution level distribution map is the basis for selecting the creepage distance of external insulation of porcelain insulators for transmission and transformation equipment. The equivalent salt deposit density value on the insulator surface is quantitative data for judging the severity of external insulation pollution of porcelain insulators and is one of the important bases for classifying pollution levels and drawing pollution area maps. Therefore, salt density measurement work is of great significance to the safe operation of power systems.
Product Features
1) With automatic range switching function, fast measurement speed (3s/time).
2) Wide measurement range, salt density range 0.0001mg/cm2~9.9999mg/cm2.
3) Chinese and English interfaces can be switched freely.
4) Adopts 480*272 (5-inch) color touch LCD screen.
5) Can directly display and print salt density, conductivity, temperature, pollution level, and unified specific creepage distance.
6) Automatic temperature compensation, directly displays standard conductivity at 20℃ and equivalent salt deposit density (ESDD).
7) Has the function of automatically removing the salt content of the original solution, reducing the requirements for cleaning liquid.
8) Automatically converts the salt density (ESDD) measured without power to the salt density (ESDD) measured with power.
9) Can store 100,000 groups of records, and can export records to USB drive or print via printer.
10) Can view, delete, export single records, and also delete all records.
11) Built-in large capacity rechargeable lithium battery (2600mAh), suitable for field use.
Technical Parameters
1. Measurement range:
Salt density: 0.0001mg/cm2~9.9999mg/cm2 (based on X-4.5 insulator)
Measurement temperature: 0℃~100℃
Measurement conductivity: 0~200000μs/cm
2. Basic error:
Measurement salt density: resolution 0.0001 mg/cm2