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Mr. Ricky CasipeWith regards of our test instrument the’re all in Good condition. I'll purchase some instrument sooner. Thank you very much
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Ms. Remy GalaponFrom year 2020 to 2023, we purchased more than 30 equipment from Delta Technology, they are all work well and the service from Delta Technology is also good.
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Mr. MilanThe VLF-80 Tester is perfect and thank you.
Electric Testing Equipment for Transformer, Switch, Relay, Cable testing

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xTest Specimen | Transformer, Circuit Breaker, Protection Relay, Cable, SF6 | Item Name | CPT-III Touch Screen CT PT Analyzer, Automatic CT PT Analysis Instrument |
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Functions | Touch Screen CT PT Analyzer, Automatic CT PT Analysis Instrument,Test Parameters Of Various Kinds Of Transformer | Applicable Transformer | CPT-III Analysis Instrument,<110kV, >2.5VA Transformer |
Knee Point Voltage | 1kV | Max. Test Voltage | 1kV |
Size | 420*330*320mm | Weight | 24kg |
Power Supply | AC220V ± 10%, 50Hz/60Hz | Warranty | One Year |
Service | OEM Service Is Available |
Electric Testing Equipment for Transformer, Switch, Relay, Cable testing
Delta Technology has a series of equipment for Transformer, Switchgear, Cable, SF6 and Transformer Oil Testing.
- TTR-I Transformer Turns Ratio TTR Tester;
- KFZ Transformer Capacity, Load Loss and No Load Loss Tester;
- CPT-III Multi-functional CT PT Analyzer;
- PRT-P6 Six Phase Secondary Injection Test Kit;
- VLF-80 Very Low Frequency AC Hipot Tester;
- CBA-III Multi-functional Circuit Breaker Analyzer;
- BDV-A 80kV/100kV Transformer Oil Breakdown Voltage BDV Tester;
- TDT Transformer Power Factor / Tan Delta Tester;


Detailed Introduction of CPT-III CT PT Analyzer
Introduction:
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CPT-III CT PT Analyzer is a special instrument for testing characteristic of CT and PT.
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It can finish CT/PT transformation ratio test, CT/PT polarity test, volt-ampere feature curve drawing and CT error drawing.
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It has large output, high precision,stable performance and automatic testing.
Features:
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CT/PT transformation ratio test
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CT /PT polarity test
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CT /PT volt-ampere feature curve measurement
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CT ratio error measurement
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Error curve measurement
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Result print
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Unload data to PC
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PC online test
Parameters:
Input voltage |
Output scope |
Measuring Range |
Measuring degree |
||||
Device main engine |
220V |
0~600V 0~20A |
0~600V 0~20A |
0.5% |
|||
380V |
0~1000V 0~20A |
0~1000V 0~20A |
0.5% |
||||
220V |
0~600A |
0~600A |
Transformation ratio measuring precision 1% |
||||
External voltage raising machine |
220V |
0~1650V 0~3A |
0~1650V 0~3A |
0.5% |
|||
380V |
0~2000V 0~3A |
0~2000V 0~3A |
0.5% |
||||
External current raising machine |
220V |
0~1000A |
0~1000A |
Transformation ratio measuring precision 1% |
|||
External voltage adjustment machine |
0~1000V, 0~30A |
0.5% |
|||||
Device working power |
220V/380V 50HZ |
External dimensions |
420*330*320mm |
Weight |
24kg |