Wrindu RD6000A ຊຸດທົດສອບ Capacitance Tan Delta (30μF)

Accuracy: Cx ±(reading×1%+1pF); tgδ ±(reading×1%+0.00040)

Anti-interference index: Frequency conversion anti-interference, in 200% interference can still achieve the above accuracy

Capacitance range:

Internal high voltage: 3pF~60000pF/10kV; 60pF~1μF/0.5kV

External high voltage: 3pF~1.5μF/10kV; 60pF~30μF/0.5kV

Resolution: maximum to 0.001pF, 4 significant digits

tgδ range: No limitation, resolution 0.001%, capacitance, inductance, or resistance can be automatically identified

Test current range: 10μA~5A

Internal high voltage:

Voltage setting range: 100V~10kV adjustable, resolution 1V

Maximum output voltage: 200mA

External high voltage:

UST test mode: Maximum test current 5A, frequency 40~70Hz

GST test mode: Maximum test voltage/current 10kV/5A, frequency 40~70Hz

Test frequency:

Single frequency 40.0~70.0Hz, resolution 0.1Hz

Automatic dual variable frequency set at will (from 50±0.1Hz to 50±10Hz)

Automatic dual variable frequency set at will (from 60±0.1Hz to 60±10Hz)

CVT self-exciting low voltage output: Output voltage 3-50V, output current 3-30A

Measuring duration: About 40s, depending on the measuring method

Power Supply: 220V AC, 50Hz ± 1%

Interface: RS232, USB

Printer: Mini-type thermal printer

Ambient temperature: -10℃~50℃

Relative humidity: <90%

Product features:

- Fourier Transform Digital Filtering Technology: 

The Capacitance Tan Delta Testing Kits employs advanced Fourier transform digital filtering technology to measure capacitance, dielectric loss, and other parameters. Achieve high precision in test results, facilitating automated measurements.

- Variable Frequency Technology:

Effectively eliminates on-site 50Hz power frequency interference, ensuring reliable data even in environments with strong electromagnetic interference.

- Intuitive Touchscreen Display:

This Tan Delta Test Kit Equipped with a full-touch, extra-large LCD display for user-friendly operation. The comprehensive graphical interface on the touchscreen provides clarity in every step, allowing operators to use the device without additional specialized training.

- Data Storage:

Internal calendar chip and large-capacity storage enable real-time result saving. Historical records can be easily accessed and printed at any time. Both the current and storage times are available for display and printing.

- Advanced Data Management:

Export instrument data via USB, allowing viewing and managing data on any PC using specialized software.

- User-Friendly Operation:

Simple operation controlled by a microprocessor. Once the appropriate measurement mode is selected, data measurement is automatically completed under microprocessor control.

- Integrated Model:

All-in-one design with standard capacitors and high-voltage power supply, facilitating on-site testing and reducing on-site wiring.

- Reverse Wiring Low Voltage Shielding Function:

In the case of grounding the 220kV CVT bus, the Tan Delta Test Kit allows non-disconnection 10kV reverse wiring dielectric loss measurement for C11.

- AC Withstand Voltage Test:

Capable of conducting AC withstand voltage tests for PT, CT secondaries, and 400V low-voltage systems.

- Frequency Recognition:

Identifies external high-voltage power supply frequencies from 40Hz to 70Hz, allowing the use of power frequency or series-resonant power supply for high-capacity high-voltage dielectric loss tests.

- CVT Testing Function:

Enables self-excitation testing for CVTs with settings for high-voltage voltage/current and low-voltage voltage/current with four protective limits, ensuring personnel and equipment safety.

- Comprehensive CVT Testing:

Automatically tests capacitance and dielectric loss values for C1 and C2, as well as total capacitance and dielectric loss values for CVT devices.

- Built-in Thermal Printer:

Equipped with a thermal printer for convenient on-the-spot test report printing, including a calendar clock and U-disk output.

- Grounding Protection:

Ensures the instrument does not enter normal operation or output high voltage when not properly grounded or in case of poor grounding.

- Touch Protection Function:

- Immediately cuts off high voltage in the event of accidental operator contact, ensuring tester safety.