insulating oil tester

made in china wuhan city, huaying electric power.

GDYJ-503 Transformer Oil Dielectric Strength Tester/Transformer Oil Breakdown Voltage Tester is developed according to the national standard

The instrument is designed and made as per the National Standard GB/T387 "Test Methods for Sulfur Content of Dark Petroleum Products (Tubular Oven Me

The instrument is designed and made as per the national standard of People's Republic of China GB/T 4929 Lubricating grease- Determination of Droppin

Lubricating Oil Rust Characteristics Tester is suitable to determine rust-preventing characteristics of inhibited mineral oil.

This instrument is designed and made as per standards GB/T 11143 Standard test method for rust-preventing characteristics of inhibited mineral oil .

for engine fuel/solvent oil/light petroleum products is used to determine distillate of engine fuel, solvent oil, and light petroleum products.

The instrument is designed and made as per DL/T 706-99, and IEC 79-4:95. It is used to determine the lowest temperature when fire resistant oil combus

GDYJ-501 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

Breakdown test of user-defined
Proof test
Calibration interface for customers
Unloading data to PC and making word report automaticall

GDYJ-502 transformer oil tester to determine the dielectric strength and breakdown voltage

with hi-technology, this oil tester is easy and safe to be operated. It has function of testing the viscosity of petroleum products.

GD-260A Moisture Content Tester is suitable to determine water content in the petroleum products and lubricating grease.

The instrument does not applies to insulating oil containing antioxidant, whose viscosity is bigger than 12mm2/s at 40℃

GDYJ-502 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

Breakdown test of user-defined
Proof test
Calibration interface for customers
Unloading data to PC and making word report automatically

with hi-technology, this oil tester is easy and safe to be operated. It has function of testing the viscosity of petroleum products.

This moisture content tester is used to determine the water content (50 to 1000 ppm) in lubricating oils.

AC AC/DC hipot tester

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GDYJ-503 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

It is suitable for the asphalt penetration test and grease (or oil fat) cone into the degree of testing. The instrument can also be used for solid.

GDJJ-II 80KV Dielectric Oil Breakdown Tester is produced according to the National Standard GB-86 Determination Method

GD-4929 Oil Bath dropping point tester of lubricating grease
It is suitable to determine dropping point of lubricating grease

This automatic oil water content tester is suitable to test the water content in the liquid petroleum products.

This testing instrument is mainly used to measure the open cup flash point of petroleum products. It is featured by high accuracy and good quality.

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This kind of products are small in volume, light in weight, with compact structure a

It is suitable for the asphalt penetration test and grease (or oil fat) cone into the degree of testing.

1.1 Functions of GDGY Transformer Oil Tan Delta Tester
1. Tangent delta value measurement for insulating oil
2. Capacitor value measurement for ins