Transformer oil dielectric loss tester, Tan delta Meter

Apr. 26, 2025

HOPU HJS-300 Fully Automatic Transformer Oil Dielectric Loss Tester,Oil Tan delta Meter, Insulation Oil Volume Resistivity Tester Transformer Insulation Testing Machine

transformer oil tan delta analysis unit.jpg

Characteristics：

The structure of the instrument is integrated with functions of oil cup, heating, temperature control and pressure regulation.
The use of large screen color LCD, Chinese thermal printing, Chinese menu, simple operation.
Empty cup automatic calibration.
With over voltage, over current, temperature limit protection function.
Medium frequency induction heating electrode cup, short time uniform heating.
Directly measure the temperature through the probe placed in the measuring electrode cup.7. It includes sine wave generator and digital voltage regulation to produce standard 50Hz high-power test power.

Specification:

Working Condition	-5℃~40℃ RH<80%	Temperature Control Error	±1℃
Power Source	AC220V±10% unlimited frequency	Temperature Control Time	Indoor temperature reach 90℃, <20min
High Voltage Output	1000~2200V every 200V	Measurement Range	tgδ unlimitedCx 15pF~300pFRx 10M~10T
Temperature Control Range	<100℃	Overall Dimension	450x310x360mm
Temperature Measurement Error	±0.1℃	Weight	18kg

Transformer oil dielectric loss tester, Tan delta Meter

Oil cup parameters

Distance Between High and Low Voltage	2mm	Liquid Capacity	About 40ml
Capacitance of Empty Cup	60±2PF	Electrode Material	Stainless steel
Maximum Test Voltage	Power frequency 2000V	Volume	70mm(D)x120mm(H)
Dielectric Loss of Empty Cup	tgδ<1x10-4

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