Volt-Ampere Characteristic and Turns Ratio Tester
DARUI Electric recommends
Technical Parameters:
1. Input voltage: AC 220V or 380V, 50HZ, automatic identification of input voltage.
2. Working environment temperature: 0～40℃
3. Output voltage:
When input AC 220V, output 0～550V;
When input AC 380V, output 0～1000V.
Current: maximum instantaneous current is 240A when measuring turns ratio.
When testing volt-ampere characteristics, it is 15A.
4. Digital voltmeter measurement range: 0～999.9V; resolution: 0.1V.
When used as current display: 0～999.9mA; resolution: 0.1mA.
5. Digital ammeter measurement range: 0～15A (240A), resolution: 0.01A.
6. Error: I≤3%, U≤3%.
7. When measuring CT turns ratio, it can automatically calculate the turns ratio value and print the data and calculation results.
8. When testing volt-ampere characteristics, store and print 20 sets of current and voltage values and volt-ampere characteristic curves.
Product Features:
1. Volt-Ampere Characteristic and Turns Ratio Tester (1000A) Price supports detection of CT and PT (protection, metering, TP types) steady-state and transient parameters.
2. Meets the requirements of GB1207, GB1208, GB16847 (IEC60044-1, IEC60044-6) and other standards.
3. Adopts advanced power technology, excitation voltage up to 30KV.
4. No need for external auxiliary equipment, the single unit can complete all test items.
5. Built-in micro high-speed printer, can directly print test results on site.
6. Uses intelligent controller, simple operation.
7. Large screen LCD, graphical display interface.
8. Automatically gives the (excitation) knee point value according to the standard.
9. Automatically provides 5% and 10% error curves.
10. Can save 3000 sets of test data, not lost after power off.
11. Supports U disk data transfer, can be read through standard PC and generate WORD report.
12. Small and lightweight <10Kg, very convenient for field testing.
Product Introduction:
Volt-Ampere Characteristic and Turns Ratio Tester (1000A) Price is a multifunctional field test instrument specially designed for testing transformers: volt-ampere characteristics, turns ratio, polarity, error curves, calculating knee points, and secondary side loop inspection.
During the test, only need to set the test voltage and current values, the equipment can automatically boost voltage/current, and quickly display the transformer's volt-ampere characteristic curve or turns ratio, polarity and other test results, supporting data saving and on-site printing, not only saving the tedious labor of manual voltage regulation, manual recording, curve plotting, etc.,
but also can upload test data to a computer via USB interface for editing, saving or printing. Simple and convenient operation, improving work efficiency, is a high-cost-performance high-tech product.
Note: The above information and technical parameters are compiled and released by Yangzhou DARUI Electric Co., Ltd.
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