Model: | HTBX-H |
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Brand: | Huatian |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument |
Label: | transformer tester , FRA Test Set , Frequency Response A |
Price: |
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Min. Order: | 1 pc |
Products features
Use high-speed, high integration microprocessor to sample and control.
Use USB to connect the notebook PC and device.
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:
(1)conformance is very good
(2)conformance is good
(3)conformance is bad
(4)conformance is very bad
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:
(1) normal
(2) slight deformation
(3) moderate deformation
(4)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.
Products parameters
1.scanning mode:(the device with two measurement system: linear scan and sectional scan )
(1) linear scan distribution
scan measurement range:(1kHz)-(2MHz),2000 scan frequency point, resolution:1kHz
(2) sectional scan measurement distribution
scan measurement range:(0.5kHz)-(1MHz),2000 scan frequency point;
(0.5kHz)-(10kHz) , resolution 0.02 kHz
(10kHz)-(100kHz), resolution 0.2 kHz
(100kHz)-(500kHz), resolution 1 kHz
(500kH)-(1000kHz), resolution 1 kHz
2. Other techniques:
(1) amplitude measurement range: (-100dB)-(+20dB)
(2) amplitude measurement accuracy: 0.1dB
(3) scan frequency accuracy<0.01%
(4) signal input impedance: 1MΩ
(5) signal output impedance: 50Ω
(6) cophase repetitive rate: 99.5%
(7) dimension: 345mmx250mmx120mm
(8) aluminum case dimension: 425 X 335 X 215 mm
(9) aluminum case dimension: 425 X 335 X 150 mm
(10) weight:10kg
Wuhan Huatian Electric Power Automation CO., LTD. | |
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Country/Region: | Hu Bei - China |
Business Nature: | Manufacturer |
Phone: | 13871549150 |
Contact: | Amy (Sales Manager) |
Last Online: | 24 Jul, 2014 |