A1170 Automatic Oil Dielectric Loss and Volume Resistivity Tester Introduction
A1170 automatic oil dielectric loss and volume resistivity tester meets GB / T5654 standard, used to determine the dielectric loss factor and volume resistivity of insulating materials that are liquid at the test temperature, including insulation in transformers, cables and other electrical equipment liquid. Can be widely used in power, petroleum, chemical, commodity inspection and scientific research departments. Features
It takes only 15 minutes to use intermediate frequency induction heating, room temperature to control temperature (90 ℃) and constant temperature automatic measurement.
Simultaneously measure oil dielectric loss and volume resistivity or any one of them.
With a large screen LCD display, just follow the Chinese menu prompts and enter instructions, and the instrument will work automatically.
With communication function, it can be configured with a computer for real-time monitoring, dynamically observing the change of oil dielectric loss with oil temperature and plotting it into a graph.
Automatically display the measurement results, and print and save the data.
With over-voltage, over-current, short-circuit protection, high-voltage indication, and alarm prompt function. Technical Parameters
Volume resistivity measurement voltage: DC500V ± 10%
Volume resistivity range: 2.5 × 106 ～ 2 × 1013Ω.m
Accuracy: higher than ± 10%
Resistance measurement range: 2M ～ 2TΩ
Dielectric loss measurement range: 0.00001 ～ 1
Dielectric loss resolution: 0.00001
Capacitance measurement range: 10.0pF ～ 200.0pF
Capacitance value resolution: 0.01pF
Empty cup capacitor: 60 ± 5pF
Dielectric loss measurement accuracy: ± (1% of reading + 0.02%)
Capacitance measurement accuracy: ± (1% of reading + 1pF)
Working power: AC220V ± 10%, 50Hz
Temperature measurement and control range: room temperature to 119.9 ℃
Temperature control stability: ± 0.5
Relative humidity: ≤85%
Dielectric loss measurement voltage: 1.5kV, 2.0kV, 2.5kV (usually 2.0kV) (positive connection method)
Ambient temperature: -5 ℃ ～ 50 ℃
Dimensions: 480mm × 400mm × 420mm
Weight: 25.7kg
The A1170 automatic oil dielectric loss and volume resistivity tester is used to determine the dielectric loss factor and volume resistivity of insulating materials that are liquid at the test temperature, including insulating liquids such as transformers, cables and other electrical equipment. A1170 automatic oil dielectric loss and volume resistivity tester can be widely used in power, petroleum, chemical, commodity inspection and scientific research departments.
