| After-sales Service: | Yes |
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| Warranty: | 1 year |
| Working condition: | Temperature -10~40ºC |
| Relative Humidity: | <85% RH |
| Weight: | 0-100KG |
| Terminal voltage: | 24V |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Transformer On Load Tap Changer Tester GDKC-5000
GDKC-5000 Transformer On Load Tap Changer Tester can accurately measure the transient time, transient waveform, transient resistance, three-phase synchronization and other parameters of the load tap changer. It is an ideal device for testing load tap changer. It meets the requirements of checking the action sequence of load tap changer and measuring of switching time.
II. Features
Measure Y0, Y, type transformer, directly display resistance value without conversion.
Humane data analysis and automatically identify the fault of waveform and mark it.
Waveform displays the automatically adjusted resistance value and magnitude of the time according to the sampling data type transforer can display the same period of three phase.
Can test with or without winding
Four-terminal wiring way, providing high precise resistance measurements and without compensation wire
Can continuously test to save the transformer outage time during testing.
Instrument can generate word report to make data management and query easier.
Instrument is control by small computer with 800 x480 color LCD touch screen, high-speed printer and can support plug-in mouse, easily operate.
Automatically save 1000 sets of data and save with external U disk.
III. Specifications
| Three-phase current source to charge and charging current | 3A/1A level; 0.6A/0.2A level |
| Port maximum voltage | 24V |
| Transition resistance maximum range | 100Ω |
| Transition resistance measurment range | 1A level: 0.4Ω ~20Ω 0.2A level: 10Ω ~100Ω |
| Waveform record time | 300ms |
| Sampling rate | 30k |
| Time Resolution | 0.1ms |
| Resistance resolution | 0.1Ω |
| Accuracy | Transition resistance: ± 5%reading± 0.1Ω Transition time: ± 0.5%reading± 0.2mS |
| Temperature | -10~40 degree |
| Relative humidity | <85%RH |
Suppliers with verified business licenses
Audited Supplier 
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