Insulation Oil Break Down Test Set

Product Introduction

The Calibration Device for Oil Dielectric Withstand Voltage Testers is a specialized instrument designed for metrological calibration of dielectric strength testers for insulating oil at electrical testing and measurement institutes. It can perform performance parameter tests on insulation oil dielectric strength testers, including breakdown voltage, voltage rise rate, and waveform distortion, automatically generating test result reports. This device calculates instrument errors based on the breakdown voltage at the instant of breakdown in the insulation oil dielectric strength tester, offering a more intuitive, accurate, and effective method compared to traditional steady-state calibration approaches.

Product Parameter (specification)

1) Measurement error less than 0.2% ± 0.04 kV for 10 kV to 100 kV;
2) Voltage rise rate measurement error less than 0.5%;
3) Time reading resolution	39 μs;
4) Power supply	AC 220V ±10%, 50Hz;
5) Maximum measurement voltage	100kV (-50kV to 50kV, without high-voltage breakdown control box);
6) Maximum breakdown voltage	80kV;
7) Divider capacitance	10pF, maximum measurement voltage 50kV (50Hz/60Hz);
10) Maximum input voltage allowed for high-voltage breakdown control box	80kV.
11) The computer supporting the application software system must meet the following requirements	1> CPU clock speed >1.5GHz; 2> System memory >1GB; 3> Computer operating system;Windows XP/Windows 7; 4> Computer hard disk capacity >40GB; 5> Equipped with USB 2.0 interface.

Product feature and application

1) Employing an active breakdown method, it constructs breakdown conditions at specified points to detect voltage reading errors during breakdown testing of specimens.

2) Displays the output voltage waveform of the specimen in real time and records the voltage waveform at the instant of breakdown, facilitating analysis of the specimen's cut-off time.

3) Features dual high-voltage signal sampling channels to simultaneously monitor high-voltage signals from both arms of the insulating oil dielectric strength tester.

4) Automatically generates standardized WORD test reports.

5) Automatically saves test environment settings and instrument configurations for various tests.

6) Automatically calculates test parameters for all test types.

7) Real-time plotting of test curves with multiple analysis tools, enabling arbitrary zooming and positioning of curves.

Prodection details

1) Steady-state error calibration for insulating oil dielectric strength testers;

2) Breakdown error calibration for insulating oil dielectric strength testers;

3) Voltage rise rate calibration for insulating oil dielectric strength testers;

4) Waveform distortion rate calibration for insulating oil dielectric strength testers.

5) Metrological calibration services for relevant instruments at power testing and measurement institutes.

Company Qualifications

FAQ

1)What is the core application scenario for the MOEORW-W480 Insulating Oil Dielectric Strength Tester Calibration Device?

Answer: This device is specifically designed for electrical testing and metrology institutes. Its core function is the metrological calibration of insulating oil dielectric strength testers. Specifically, it can perform calibration tasks for steady-state error, breakdown error, voltage rise rate, and waveform distortion rate, providing professional support for performance testing of related instruments.

2)What modules comprise the hardware system of the MOEORW-W480 Calibration Device for Insulating Oil Dielectric Strength Testers?

Answer: Its hardware primarily consists of a main control module, high-voltage switching terminal, isolation sampling module, voltage divider, and high-voltage connection cables. Specifically, the main control module handles data acquisition and processing; the high-voltage switching terminal simulates insulation oil breakdown scenarios; the isolation sampling module minimizes discharge interference; while the voltage divider and high-voltage connection cables ensure insulation reliability throughout the testing process.

3)What are the key operational precautions for the high-voltage switching terminal when using the MOEORW-W480 Insulation Oil Dielectric Strength Tester Calibration Device?

Answer: Key precautions include: 1) The maximum allowable input voltage is 80kV. When measuring the output voltage of an insulation oil tester exceeding 100kV, disconnect the high-voltage input to the breakdown control box; 2) All three pairs of electrodes must be covered with insulating shields to prevent discharge between electrodes or from electrodes to the chassis; 3) Maintain an interval of at least 30 seconds between two breakdown processes to ensure communication recovery

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