China High Quality Ct & Pt Analyzer Factories – GDHG-108A CT/PT Tester – HV Hipot
China High Quality Ct & Pt Analyzer Factories – GDHG-108A CT/PT Tester – HV Hipot Detail:
GDHG-108A CT/PT Tester supports test voltage method to test bushings CTs which installed on transformer or inside switch-gear, suitable for the laboratory and on-site detection.
Itcan be easily and conveniently done voltage current characteristic, transformer ratio, ratio and phase angle error, load test items on CT/PT.
Features
● Using the voltage detection principle to measure CT and PT.
● To meet the requirements of GB1207, GB1208, GB168-47 (IEC60044-1.6) and other standards.
● No external auxiliary equipment, a single machine can complete all test items.
● With high speed micro printer: real-time print the test result.
● Using intelligent controller, operation is simple.
● 5inch LCD screen display.
● Automatically given CT/PT (excitation) knee point value.
● Auto display 5% and 10% error curve.
● Save 3000 groups data, it won’t lost after power off.
● With USB port. The data can be saved in USB disk and read by PC (WORD format file).
● Light weight, less than 22kg, suitable for onsite testing.
Specifications
Main functions
| CT (voltage detection) | PT |
| • Voltage current characteristic curve (excitation characteristic) | • Voltage current characteristic curve (excitation characteristic) |
| • Auto calculate knee point value | • Auto calculate knee point value |
| • Auto display 5% and 10% error curve | • Turns ratio measurement |
| • Turns ratio measurement | • Polarity determination |
| • Polarity determination | • AC Hipot Test |
| • AC Hipot Test | • Demagnetization of iron core |
| • Demagnetization of iron core | • Voltage multiple can be adjusted (1.2-2.5times) in PT VA characteristic test |
| • Accurate limit factor(ALF) measurement |
Main parameters
| Item | Parameter | |
| Power supply | AC220V±10%, 50Hz | |
| Output | 0-1000Vrms(20A peak) | |
| Accuracy of excitation measurement | ≤ 0.4% of the reading+0.6% of the range | |
| CT turns ratio measurement | Range | ≤3000A/1A(15000A/5A) |
| Accuracy | ±1.0% | |
| PT turns ratio measurement | Range | ≤500KV |
| Accuracy | ±1.0% | |
| Operation environment | Temperature: －10℃ ～ 40℃, humidity: ≤90%, Altitude: ≤1000m | |
| Dimension&Weight | Dimension: 440mm × 360mm × 340mm Weight: ≤22Kg | |
Accessories
| CT/PT Tester | 1piece |
| Test Lead | 1set |
| Earth cable | 1piece |
| Power cord | 1piece |
| 2A fuse | 2pcs |
| User’s guide | 1copy |
| Factory test report | 1copy |
Product detail pictures:
Related Product Guide:
With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of China High Quality Ct & Pt Analyzer Factories – GDHG-108A CT/PT Tester – HV Hipot , The product will supply to all over the world, such as: Saudi Arabia, South Korea, Costa rica, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
By Nydia from Jordan - 2017.11.29 11:09
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Phyllis from Venezuela - 2017.06.16 18:23
