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Portable transformer tester, transformer excitation characteristic tester, variable frequency volt ampere characteristic tester
Huabao brand instrument transformer excitation characteristic tester is a portable instrument transformer characteristic comprehensive test device developed and produced by Qingdao Pingdu Huabao Electric Co., Ltd. based on the advantages of foreign advanced products and the domestic use environment and user use information feedback
HB-VA2100 LX: mobile wechat 186 + 5322 + 5978, qq1123 + 134968
1. Frequency conversion technology is adopted, which is suitable for excitation characteristics of inflection point voltage below 50kV.
2. Test the transformation ratio and polarity of current transformer (including CT in transformer bushing).
3. Test the DC resistance of secondary winding of current transformer.
4. Test the secondary circuit load of current transformer.
5. Draw excitation curve and calculate inflection point voltage and current according to standards.
6. Draw 5% and 10% error curves.
7. Measure the remanence coefficient, excitation inductance, secondary time constant, transient area coefficient, peak instantaneous error, accuracy limit coefficient and instrument security coefficient.
8. Transparence display, which can clearly display data and curves indoor and outdoor.
9. High speed thermal printer can print test data and curves.
10. Automatic detection of wiring, wiring error alarm prompt.
11. The built-in super large capacity memory can store the test data of 3000 windings without power loss
12. Imitated imported design, portable, USB interface can transfer data and upgrade
Technical index
Input power voltage: AC220V10%, 50/60Hz
Output current: 0-5A (RMS), peak value 15A
Current measurement: error (0.5%I+2words), resolution 0.1mA
Voltage measurement: error (0.5%U+2words), resolution 10mV
Measurement range of winding resistance: 0-300 Ω resolution: 1mΩ
Resistance measurement: error (0.5%R+2words)
AC load measurement: 0-1000va, resolution 0.001va
Working conditions: temperature - 20℃-50℃ humidity ≤85%
Volume: 427mm×357mm×193mm
Weight: 10kg
Supply: variable frequency volt ampere characteristic tester, transformer excitation characteristic tester, variable frequency transformer comprehensive characteristic tester, variable frequency transformer tester, UHV Transformer Comprehensive Tester, portable transformer tester
Main products: microcomputer relay protection tester, gas relay calibrator, gas relay calibrator, large current generator, thermal relay calibrator, leakage detection relay calibrator, cable core and wire counter, DC high voltage generator, high voltage digital megger, transformer oil withstand voltage tester, DC resistance tester, loop resistance tester, cable fault tester, multi Functional power parameter tester, analog circuit breaker (switch), test transformer, AC / DC voltage withstand device, volt ampere characteristic comprehensive tester, intelligent clamp phase volt ampere meter, phase checker, switch dynamic characteristic tester, transformer ratio group tester, transformer capacity loss tester
For details, please visit: http://www.hbdqgs.com or http://www.qdhhdl.com. For successful cases, please visit the news information column of the website
Hb is the abbreviation of Huabao electric. Please identify Qingdao Huabao electric when purchasing
