Comprehensive Transformer Characteristic Tester

Published: 2020-08-21 08:34:04

Category: CT/PT Characteristic Tester

Product Description

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Features

1. This comprehensive transformer characteristic tester is fully functional, capable of testing CT/PT volt-ampere characteristics, ratio and polarity, 10% error curve, angle difference, and ratio difference.

2. Simply set the test voltage, current, and step size, and the device will automatically boost voltage and automatically plot the volt-ampere characteristic curve, eliminating tedious manual voltage adjustment, manual recording, and curve plotting. Fast, simple, and convenient.

3. External booster can be connected to expand the output voltage range.

4. For volt-ampere characteristic tests, the standalone output voltage is 0-2500V, current 0-20A; with external booster, output voltage is 0-4000V, current 0-1.5A, suitable for 500kV class 1A transformer volt-ampere characteristic tests.

5. 220V single-phase power input, avoiding the danger of using 380V.

6. Large LCD screen displays the volt-ampere curve directly during testing, intuitive and convenient. Built-in micro printer for easy printing of test data.

7. Numeric keypad for convenient data input.

8. Large-capacity memory can store 100 sets of test data, not lost on power failure.

9. RS232 communication interface, can connect to a computer for testing, and test data can be uploaded to the computer for editing and saving.

The transformer characteristic comprehensive tester is designed by Top Electric specifically for testing transformer volt-ampere characteristics, ratio testing, and polarity discrimination. It is a multifunctional test instrument. This instrument uses high-efficiency, low-consumption quality materials and specially wound boosters, with a microcontroller microprocessor for data acquisition, analysis, and storage. It has a built-in micro printer that can print test data and curves. When measuring CT ratio, it can automatically calculate the ratio value. One person can complete all testing work. This comprehensive transformer characteristic tester has the characteristics of light weight and easy operation.

Product Introduction

The transformer characteristic comprehensive tester is designed for testing transformer volt-ampere characteristics, ratio testing, and polarity discrimination. It is a multifunctional test instrument. This instrument uses high-efficiency, low-consumption quality materials and specially wound boosters, with a microcontroller microprocessor for data acquisition, analysis, and storage. It has a built-in micro printer that can print test data and curves. When measuring CT ratio, it can automatically calculate the ratio value. One person can complete all testing work. This comprehensive transformer characteristic tester has the characteristics of light weight and easy operation.

Technical Parameters

1. Built-in booster

(1) Output range: 0-2500V (220V power supply), 0-20A

(2) Reference load capacity for volt-ampere characteristic test: 1A/2500V, 2A/1500V, 5A/600V, 10A/220V, 20A/30V

(3) Measurement accuracy: when secondary voltage ≥50V and secondary current ≥200mA: volt-ampere characteristic accuracy: 0.5 class, ratio measurement accuracy: 0.5 class

2. External booster

(1) Output range: 0-4000V/1A

(2) Reference load capacity for volt-ampere characteristic test: 1A/4000V

(3) Measurement accuracy: when secondary voltage ≥50V and secondary current ≥200mA: volt-ampere characteristic accuracy: 0.5 class, ratio measurement accuracy: 0.5 class

3. Built-in current generator

(1) Output range: 0-600A

(2) Reference load capacity for volt-ampere characteristic test: 800VA

(3) Measurement accuracy: ratio measurement accuracy: <1%

4. Main unit working power: AC 220V, 50Hz/60Hz (±2Hz)

5. Working environment temperature: -10℃ to +50℃

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

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Product Details

Comprehensive Transformer Characteristic Tester