Product Introduction
The integrated comprehensive transformer testing system combines mainstream transformer electrical test items in one unit. It simplifies complex on-site wiring, shortens overall test cycle, and meets full-item detection requirements for power transformers in industrial and power grid projects.
Product Parameter (specification)
1. DC resistance
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Three-phase test |
Three levels: 10A, 5A, and 1A |
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Test range |
10A: 500.0μΩ～2Ω |
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5A: 10mΩ～4Ω |
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1A: 1 Ω ~ 20 Ω |
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Phase separation test |
Four gears: 20A, 10A, 5A, and 1A. |
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Test range |
20A: 100.0 μΩ ~ 1 Ω |
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10A: 500.0μΩ～2Ω |
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5A: 10mΩ～4Ω |
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1A: 1Ω～20Ω |
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resolution |
0.1μΩ |
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Measurement accuracy |
Level 0.2 |
2. Short - circuit impedance
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Voltage measurement range: 5-400V |
Measurement accuracy: 0.2 class |
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Current measurement range: 0.1-10A; |
Measurement accuracy: 0.2 class |
3. On - load switch
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Output current |
1A, 0.5A |
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Resistance resolution |
0.01Ω |
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Transition resistance range |
0.2Ω～20Ω 1Ω～50Ω |
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Transition time range |
0～240ms |
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Measurement accuracy |
Transition resistance ± (5% + 0.2Ω) |
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same period of time |
0.1ms |
4. Demagnetization and verification of demagnetization
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Output DC current |
1A - 10A |
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Output DC voltage |
20V, 30V, 40V, 50V |
5. Transformer turns ratio
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Transformer range |
1-5000 |
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Accuracy |
0.1% (0.8-1000) 0.2% (1000-2000) 0.5% (2000-5000) |
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Measurement Group |
YY0, YY6, YD1, YD5, YD7, YD11, DD0, DD2, DD4, DD6, DD8, DD10, DY1, DY5, DY7, DY11 |
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Test voltage |
10V/160V |
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Operating temperature |
-10℃ to 40℃ |
Product features and applications
- All-in-one integrated design, integrates multiple transformer test functions.
- One-time wiring design, effectively reducing repeated connection errors.
- Industrial anti-interference circuit, stable operation in complex substation environments.
- Automatic data calculation, report one-click generation and export.
Prodection details
Specially used for substation handover acceptance, power equipment overhaul, high-voltage transformer routine preventive test, meeting full-item detection needs of power grid and large industrial enterprises.
Company Qualifications
FAQ
Q: Are you a factory or a trading company?
A: We are a professional manufacturer of testing equipment.
Q: How is the after-sales service?
A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.
Q: What about transportation?
A: It depends on your requirements. We can ship to your airport by air, to your seaport by sea, or to your office by courier.
We also accept cooperation with your shipping agent.
Q: Are your keyboard, interface, software, and manuals in English?
A: Yes, if you are using the English version of the keyboard, interface, software, and manual and require other languages, please contact us for confirmation.
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