Product Details

Volt-Ampere Ratio Tester

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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 for ratio test is 240A.

For volt-ampere characteristic test, 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 testing CT ratio, it can automatically calculate the 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 Ratio Tester (1000A) Price supports testing 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, with excitation voltage up to 30KV.

4. No need for external auxiliary equipment, the single unit can complete all test items.

5. Built-in micro fast 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, no loss after power failure.

11. Supports USB flash drive to transfer data, can be read through standard PC, and generate WORD report.

12. Compact and lightweight <10Kg, very convenient for field testing.

 

Product Introduction:

  Volt-Ampere Characteristic Ratio Tester (1000A) Price is a multifunctional field test instrument specially designed for testing transformers: volt-ampere characteristics, ratio, polarity, error curves, calculating knee points, and secondary side circuit inspection.

During the test, only need to set the test voltage and current values, the device can automatically boost voltage/current, and quickly display the test results such as volt-ampere characteristic curve or ratio, polarity, etc., supporting data saving and on-site printing, not only saving tedious work such as manual voltage adjustment, manual recording, and curve drawing,

but also can upload test data to computer via USB interface for editing, saving or printing. Simple and convenient operation, improving work efficiency, it is a high cost-performance high-tech product.



Note: The above information and technical parameters are compiled and published by Yangzhou Dary Electric Co., Ltd.