Basic Info.
Mass Scope of Workpiece
<900kg
Type
Strength Testing Machine
Loading Method
Dynamic Load
Scanning Mode
Linear Scan Distribution
Frequency Accuracy
<0.01%
Signal Input Impedance
>1m Ω
Ignal Output Impedance
50 Ω
Product Description
HNGY801 Transformer Winding Deformation Tester
Introduction
Transformer winding deformation tester quantizing windings parameter changes in different frequency domain, according variance, range, extent and trend of frequency response, to decide deformed extent of the windings, and then decide if the transformer was badly damaged or needed major repairs according the testing results. The device with compact structure, it is easy to operate
Parameter
1, sweep modes: Linear sweep 0.5KHZ-1MHZ interval 0.5KHZ 2000 dots
2, Test range:(-100dB) - (+20dB) 4000 Sweep frequency point; resolution ratio 0.25kHz/0.5kHz/1kHz
3, Test accuracy:0.1dB;
4, Frequency accuracy:<0.01%;
5, Signal input impedance:>1M Ω;
6, Signal output impedance:50 Ω;
Features
1. Use high-speed, high integration microprocessor to sample and control.
2. Use USB to connect the notebook PC and device.
3. Use wireless blue-tooth interface to communicate the notebook PC and device. The high-speed microprocessor integrated with device, need not move the computer during the field test.
4. Hardware cassette mechanism adopts DDS (from America), can correctly detect the breakdown :distortion, swell, shift, tilt, inter-turn short circuit deformation and contacting short circuit inter-phase.
5. High resolution dB to test, dual channel, 16 bit A/D sampling (the wave from curve will change obviously if change the tapping switch during the field tests. )
6. The software can adjust the output signal range, the maximum amplitude peak±10V.
7. The computer automatically generating the test results to be Word document.
8. Use precision , high stability components, repeat to test , the measurement repetition rate >99.5%.
9. Finished circuit boards, the surface with special treatment.
10. The device with two measurement system: linear scan and sectional scan.
11. Amplitude-frequency characteristic complies the national technical specifications.
12. Test data automatic analysis system, horizontal compare the similarity of A,B ,C, the results as below:
a.conformance is very good
b.conformance is good
c. conformance is bad
d.serious deformation
Vertical compare A-A,B-B,C-C, obtain the original data to compare the winding deformation with the test data in the same phase, the results as below:
a.normal
b.slight deformation
c.moderate deformation
d.serious deformation
13. Automatically generating Word document,convenient for customers to save and print.
14. Totally meet the technique conditions of DL/T911-2004:Survey of Frequency Response Analysis on Winding Deformation of Transformers.
Address:
Room 1410, Block B, Wanli Plaza, No. 508 Friendship Avenue, Hongshan District, Wuhan, Hubei, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.