We always keep breaking through with enterprising spirit and persistently explore the frontier of science and technology of our used cooking oil purifier, Centrifugal Oil Cleaning Machine, Transformer direct resistance speed meter. We still continue the enterprise management concept of "quick response to achieve customer requirements, continuous improvement to exceed customer expectations". We establish a modern cost concept and strengthen our competitiveness.
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 |
|
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) |
|
Minimum resolution |
0.1μΩ |
|
display |
7 Inch Touch color LCD, resistance display, significant number is 4 |
|
data storage |
1000 groups |
|
Work environment |
Ambient temperature: 0℃~40℃, |
|
Power supply |
AC 220V±10V, 50Hz±1Hz (fuse 2A) |
|
Maximum power consumption |
200W |
|
Dimensions |
360*290*170(mm) |
|
Weight |
host:6.7kg, line box:5kg |
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.
Our company pursues the corporate tenet of 'we help customers develop, customers help us survive', and will continue to provide domestic and foreign customers with Htzz-20A Winding Resistance Ohmmeter Transformer Resistance Meter of various specifications with excellent quality and competitive prices. Over the years, we have been striving for survival by quality and promoting development by innovation, so that our company has embarked on the fast lane of rapid development. The company has a strong sales team, perfect after-sales service, efficient distribution center, excellent quality and complete varieties. We are well received by customers.
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