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Introduction Insulation Oil Dielectric Loss And Resistivity Tester
The automatic oil dielectric loss and volume resistivity tester
conforms to GB/T5654 standard and is used to determine the
dielectric loss factor and volume resistivity of insulating
materials that are liquid at the test temperature.
It is used to determine the dielectric loss factor and volume
resistivity of insulating materials in liquid form at test
temperature, including insulating liquids such as transformers,
cables and other electrical equipment. Can be widely used in
Electric power, petroleum, chemical industry, commodity inspection
and scientific research and other departments.
1, using medium frequency induction heating, room temperature
heating to control temperature (90 ℃)
And constant temperature automatic measurement only 15 minutes
2, Measure oil dielectric loss and volume resistivity at the same
time or choose one
3, Adopt large screen LCD display, just follow the Chinese menu
prompt, enter the command, the instrument can work automatically
4, With communication function, can configure computer for
real-time monitoring.
Dynamic observation of oil dielectric loss value with oil
temperature changes and depicted as a graph
5, Automatic display of measurement results, and data printing and
saving
6, With over-voltage, over-current, short-circuit protection, and
high voltage
indicates, also has the alarm prompt function
Volumetric resistivity measurement voltage: DC500V±10%
- Volume resistivity range: 2.5×10 6~2×10 13Ω.m
- Accuracy: higher than ±10%
- Resistance measurement range: 2M~2TΩ
- Dissipation measurement range: 0.00001~1
- Resolution of dielectric loss value: 0.00001
- Capacitance measurement range: 10.0pF~200.0pF
- Resolution of capacitance value: 0.01pF
- Empty cup capacitance: 60±5pF
- Dissipation value measurement accuracy: ± (1% reading value +
0.02%)
- Capacitance value measurement accuracy: ± (1% reading value +
1pF)
- Working power supply: AC220V±10%, 50Hz
- Measurement and control temperature range: room temperature ~
119.9 ℃
- Measurement and control temperature stability: ± 0.5
- Relative humidity: ≤85%
- Dissipation measurement voltage: 1.5kV, 2.0kV, 2.5kV
(conventional)
(2.0kV) (positive connection) - Ambient temperature: -5℃~50℃
- Dimension: 480mm×400mm×420mm
- Weight: 25.7kg