XD61pc power cable dielectric loss tester
- Good integration
Both the positive and negative measuring devices and the standard capacitors are integrated in the monitoring unit. The monitoring unit only leaves the measurement and communication ports, and the field wiring is simple.
- Strong anti-interference ability
Built-in high-speed computing platform and Fourier (FFT) algorithm program with narrowband frequency selective measurement capability;
It can ideally eliminate the influence of each harmonic and waveform distortion on the measurement, and can still guarantee 1% measurement accuracy under 500% strong interference.
- Relative dielectric loss measurement
During or after the measurement, you can arbitrarily specify a test sample or input a known amount as a reference. The system analysis software will analyze the data according to the specified benchmark to obtain the desired result.
The test host has multiple detection channels, which can support multiple test samples at the same time.
- Curve depiction
Automatically plot the relationship between tgδ-V and tgδ-F, which can effectively reflect the insulation defects such as aging and moisture.
- Integrated control
The device integrates the digital control of the variable frequency power supply control and the dielectric loss measurement component, and the whole test process such as voltage application and dielectric loss measurement is automated and intelligent. The test time can be shortened to less than one-fourth of the traditional combination mode, and the test work efficiency can be large. For improvement.
- Automatic conversion
- Large measuring current
- Broadband measurement
It has complete protection measures such as overcurrent, overvoltage, breakdown, capacitance rise and grounding.
- Tgδ measurement: accuracy ± (1% + 0.0004), the range is not limited, resolution: 0.001%;
- Capacitance measurement: Accuracy ± (1% +1pF), measurement range 3pF ~ 160μF ;
- Test voltage:The range is 0 ~ 320KV (500 grade), the pressure step is 1 ~ 30KV;
- Measurement channel: 3 channels are connected, 3 channels are reversed, and current can be measured from 1mA to 15A.
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