Kvtester Digital Automatic Power Meter Transformer Ratio Tester

Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Gas Chromatograph, oil acid analyzer, Turns Ratio Tester. The company has always emphasized the concept of global environmental protection, constantly responding, actively participating, and taking the road of sustainable development. Over the years of development, the achievements of our company are not only remarkable achievements, but also our excellent enterprise spirit, culture and beliefs.

1. Introduction & Application

FTKZ-50A Transformer On-No Load Characteristics Analyzer is the latest product of FUOOTECH Group. This transformer on load loss tester adopts the popular ARM processor in this year, with 168M basic frequency and 128m memory, which can be expanded to 4G memory card. Using 7-inch high-definition color touch panel, combined with emwin display interface so as to make the instrument interface being friendly and operated in a simple way, it can be operated through the touchscreen without keyboard. The instrument support database and can be exported through USB disk or transmitted to computer via data wire.

The circuit design of this instrument is exquisite and unique, which makes it superior in performance, powerful in function, small in size and light in weight. It can not only be used to test the on-no load parameters of transformer, but also measure the harmonic content and waveform in the field. The instrument can record the test curve of transformer under on-no load condition, then provide reliable basis for transformer fault analysis.

2. Why On Site Transformer Empty Load Characteristics Tester Load Loss Test of transformer is required?

Energy source in the world especially in the developping and undevelopped countries is more and more short, air pollution is more and more serious, which forwards higher requirement on energy saving of the power transformer. Whenever a power transformer is energized , its core will consume energy and this energy will be in form of heat and it is called no-lead losses, these losses will be always present whether the transformer carries load or not.

Loss measurement of the transformer at low power factor always makes the whole industry confused for many years, therefore it is only solved through procurement from developped country at high price.

FUOOTECH developped this Transformer Empty Load Test Bed Power Analyzer under strong support of National Science and Technology Fund after difficult investigation for many years. This high technology product with own intelligent property not only reaches international advanced level for precision measurement at low power factor, its innovative data automatic locking technology is characterized with accurate locking, no artificial interference, which can improve working efficiency tens times.

The instrument applies 7.0 inch colourful liquid crystal display screen and the intelligent touching control technology, operation is more convenient.

Performance of the instrument is excellent, which is extensively applied in motor and air fan, power, and other industries.

3. Technical Parameters

1) Voltage measurement scope: AC 10~1000V

2) Current measurement scope: AC 0.1 ~50 A

3) Measurement accuracy:

Voltage: 0.1%±0.005V (frequency 40~70Hz)

0.5%±0.005V (frequency 70~200Hz)

Current: 0.1%±0.0002A (frequency 40~70Hz)

0.5%±0.0002A (frequency 70~200Hz)

Power: P×0.1%± (U×I×0.02%) ±0.05W (P is power factor, U is reading of voltage effective value, I is reading of current effective value)
 

4) Working power supply: AC220V±10%, 50/60 Hz

5) Working temperature: -20℃~40℃

6) Relative humidity: ≤80%RH no dewing

7) Volume: 360×360×200mm

8) Weight: 12kg

4. Functions and Features

1). It can measure voltage, current, angle, power and other electrical parameters, and it also can display the vector diagram of voltage and current, both of the displays are shown clearly and intuitively on the same screen.
2). It can measure the parameters such as no-load loss, load loss and impedance voltage, etc.

3). The instrument has the function of harmonic analysis. It can measure the 1-32 harmonic content of voltage and current applied to transformer and display bar graph as well as voltage and current waveform.

4). The on-no characteristic curve under different voltage and current can be recorded automatically during the test process of on-no load condition of transformer, which can be more convenient to analyze the characteristics of transformer and core.
5). With the function of data storage and data browsing, the instrument supports DBF database, and it can store test data or browse test records according to user requirements. The instrument also supports the USB disk export function, you can export the test data through USB disk, and the database supports the excel spreadsheet opening mode, which is convenient for editing, printing or archiving.

6). Operate with 7-inch true color touch screen, the GUI interface, with build-in 128M memory (extensible 4G memory card), it supports English and is easy to operate.
7). It is small in size, light in weight, accurate in measurement, no power off calendar and clock function, so it can store test time at any time.

5. Stocks at office

6. Packing, Delivery, Shipping and Payment

7. Certificates

8. Packing List

Our company is always developing new Kvtester Digital Automatic Power Meter Transformer Ratio Tester and upgrading technology to meet the changing needs of our customers. We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance. We have actively explored and formulated a unique safety management system to ensure the safety of employees.