Our mission is to keep our products ahead of the competition by constantly upgrading the quality of petroleum products density tester, Transformer on load tap switch tester, Transformer Oil Tan Delta Tester and management functions. We have always insisted on putting quality in the first place. We insist on providing you with the most satisfactory service and the most assured products, and work hand in hand to create a win-win situation!
1. Application
FUOOTECH FTDC-S1 Transformer DC Resistance Test Iinstrument can use Android mobile phone or tablet, pay attention to WeChat official account, Download APP, control software through special software, test data storage and upload, and facilitate access.
This instrument adopts new power supply technology, with many current ranges and wide measuring range. It can automatically select the current according to the load. It is suitable for DC resistance measurement of small and medium-sized transformers and voltage transformers.
2. How Confirm the DC Resistance Measurement is Correct?
Comparing the factory value or factory standard and the previous measured value can help to confirm the measured value is satisfactory or not.
So, note the below points and compare:
● Comparing to original factory measurements
● Comparing to previous field measurements
● Comparing one phase to another
● Industry standard (factory) permits a maximum difference of 0.5% from average of three phase wingdings.
● Field readings may vary slightly more than this due to the many variables. If all readings are within 1% of each other, they are acceptable.
3. Technical Parameters
|
Items |
Technical parameters |
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|
Test current |
AUTO,<20mA,40mA,200mA,1A,5A,10A |
|
|
Measuring range |
0.5mΩ～0.8Ω (10A) |
Accuracy：±(0.2%+2words) |
|
100Ω-100KΩ (<20mA) |
Accuracy：±(0.5%+2words) |
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|
Minimum resolution |
0.1μΩ |
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|
display |
7 Inch Touch color LCD, resistance display, significant number is 4 |
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|
data storage |
1000 groups |
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|
Work environment |
Ambient temperature: 0℃～40℃, |
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|
Power supply |
AC 220V±10V, 50Hz±1Hz (fuse 2A) |
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|
Maximum power consumption |
200W |
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|
Dimensions |
360*290*170(mm) |
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|
Weight |
host：6.7kg, line box：5kg |
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The DC Resistance Tester from 2A ~50A,the user can choose it as their actual requirements.
4. Features
1). The maximum output voltage of the instrument is 24 V, which is convenient to select larger test current when the resistance value is high, so as to improve the test speed.
2). The instrument adopts new power supply technology, with many current ranges and wide measurement range. It can automatically select the current according to the load, which is suitable for the DC resistance measurement of small and medium-sized transformers and voltage transformers.
3. It has multiple protection functions such as back EMF impact, disconnection and power-off during the test, overheat of power supply, etc. it can reliably protect the impact of back EMF on the instrument, and give an alarm simultaneously.
4). Intelligent power management technology, the instrument always works in the minimum power state, which can effectively save energy and reduce heating.
5). It has the function of any temperature conversion of copper and aluminum materials, touch to input any winding temperature and conversion temperature.
6). High brightness 7-inch touch color LCD, clear display under strong light, full touch screen operation, free switching between Chinese and English.
7). Download the special app, control the instrument through the special software, store and upload the test data for easy reference.
8). The instrument has its own calendar clock and power down memory, which can store 1000 groups of test data and can be consulted at any time.
9). The instrument has Bluetooth communication, RS232 communication and USB interface for computer communication and USB data storage.
10). It is equipped with a panel type micro printer, which can print the measurement results.
5. Stocks at office
6. Packing, Delivery, Shipping and Payment
7. Certificates
8. Transaction History and Ratings
Welcome to contact us for any inquiry and cooperation by email, phone, WhatsApp, etc.
We take the Wxks508 Transformer Oil Tester Automatic Open Cup Flash Point Meter as well as comprehensive services as our fundamental, while building moderately related diversified industries. The company operates with the principle of winning people by trust, small profits but quick turnover, fair prices, one-stop packaging, loading, and inspection services, and the tenet of excellent service, which has won unanimous praise from customers. Only when we stimulate each other, discuss and share in our work, and continuously apply new concepts, new ideas, and new methods to actual work, can we create higher customer satisfaction and achieve greater corporate benefits.
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