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Insulating Oil Dielectric Loss Tester
Brief introduction
YJS-H insulating oil dielectric loss tester is a high precision instrument for dielectric loss angle and volume resistivity of insulating oil and other liquid dielectric.
Product features
◆Adopts digital technology, intelligent automation measurement.
◆Equiped with 240x180 liquid crystal display screen, all Chinese manuel, every operation step with Chinese prompt.
◆Test results can be printed out, the operator does not need professional training to be able to skillfully operate.
◆Digital control the inverter and sampling circuit, output voltage is continuously adjustable.
◆With various protection measures for input voltage fluctuation, output short circuit, overvoltage, overcurrent, temperature ect. ensure the safety and reliability of the instrument.
Product parameters
Using Condition |
-5℃~40℃ RH |
Temperature Control Error |
±1℃ |
Power Supply |
AC220V±10% unlimited frequency |
Temperature Control Time |
Room temperature reach 90℃, |
High Voltage Output |
1000~2200V every 200V |
Measurement Range |
tgδ unlimited Cx 15PF~300PF Rx 10M~10T |
Output Current |
25mA |
Accuracy |
△tgδ:±(read*1.0%+0.020%) △Cx: ±(read*1.0%+0.5PF) △Cx: read*10% |
Capacitance |
50VA |
Relative Dielectric Constant |
εr automatically count |
Temperature Control Inducton |
Maximum power 500W |
Volume Resistivity |
ρautomatically count |
Temperature Control Range |
℃ |
Outline Dimension |
450x310x360mm³ |
Temperature Measurement Error |
±0.1℃ |
Weight |
18kg |
Oil cup parameters
Distance Between High and Low Voltage |
2mm |
Liquid Capacity |
About 40ml |
Capacitance of Empt Cup |
60±2PF |
Electrode Material |
Stainless steel |
Maximum Test Voltage |
Power frequency 2000V |
Volume |
70mm(D)x120mm(H) |
Dielectric Loss of Empty Cup |
tgδ |
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