Shandong Huigong Electric Co., Ltd
Home>Products>HGJD203 Insulation Oil Dielectric Loss and Resistance Tester
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    No. 135 Zhengtong Road, High tech Zone, Zibo City, Shandong Province
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HGJD203 Insulation Oil Dielectric Loss and Resistance Tester
HGJD203 Insulation Oil Dielectric Loss and Resistance Tester
Product details


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HGJD203The insulation oil dielectric loss and resistivity measuring instrument fully absorbs the advantages of similar products,And it is designed with optimized functions based on the needs of China's power and petrochemical sectors. This instrument is capable of completing the relative dielectric constant (ε) of liquid insulation media (especially insulation oil suitable for transformers and circuit breakers) according to established proceduresr)Measurement of parameters such as dielectric loss factor (tan δ) and volume resistivity (ρ).

Main technical parameters

Applicable standards:GB/T 5654-2007

Temperature measurement: Room temperature~110℃Resolution:0.1℃

Dielectric loss factortanδ: Scope0.000010.5, maximum resolution 0.001%

Accuracy: Measurement results1%±0.00008

resistivityρrange: Accuracy ±0.3%1.0×106~1.0×1014Ω·m

Measurement power supply50Hz 2000VACAdjustable, volume resistivity500V DC

Oil cup type: Three electrode measuring oil cup

Empty cup capacitance value:68.5pF73pF

Electrode spacing:2mm

Measurement accuracy:5℃40℃Accuracy of measurement resultsMeasurement value±5%+0.0005

18℃28℃Accuracy of measurement resultsMeasurement value±1%+0.00008

ambient humidity:≤85%(No condensation)

Power Supply:AC220V±10% 50Hz±5%

Power:500W

External dimensions:485×360×400mm

main features

Accurate determination of the relative dielectric constant (ε) of liquid insulating mediar)Dielectric loss factor (tan δ), volume resistivity (ρ)

■ Automatic calibration function for empty cups

Tan δ can be measured within the range of 0.00001 to 0.5, with high measurement accuracy and the ability to accurately determine aging levels

High frequency induction heating oil cup, heating quickly and evenly

■ Directly measure the internal temperature of liquid insulation medium through probes built into the measuring electrodes

Electronic stepless voltage regulation

Strict security measures ensure the personal safety of operators throughout the entire measurement process

Characteristics of HGJD203 specialized oil cup

Three electrode oil cup made of high-purity nickel chromium alloy steel

Using quartz glass cups as the insulation layer for measuring electrodes

The oil cup is emptied through a magnetic valve, without the need to disassemble the container


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