Заводская поставка, практичные профессиональные деревянные телевизионные стойки/шкафы в современном стиле
8,00 $ - 15,00 $
Портативный Легкий намагничивающий силовой трансформатор тока на месте Проверка коэффициента тока/анализатор CT PT
- Категория: >>>
- Поставщик: Wuhan Huayi Electric Power Technology Co. Ltd.
Сохранить в закладки 1600441212471:
Описание и отзывы
Характеристики
Product Description
Introduction
Apply to: CT field calibrator is designed with advanced test technology and large electrical wiring, complied with national
standard.
It solves the problems of high working intensity and complicated operation during calibrate CT in the field, stable performance and strong functional.
standard.
It solves the problems of high working intensity and complicated operation during calibrate CT in the field, stable performance and strong functional.
Features
1. This calibrator combine the recursive method and Potential difference method for measuring the error of CT, convenient to work on field.
2. No need standard CT, current device, load cabinet, voltage regulation control cabinet and high current conductor, it can calibrate CT through sample test wiring and operation. Greatly reduces the working intensity and improves the working efficiency.
3. With internal standard CT same ratio as tested CT, the accuracy is 0.05 and can measure the ratio and no-load error of tested CT accurately, then calculate the error combined with the test result of reactance and admittance.
4. Adopt different frequency power source close to power frequency to prevent electromagnetic radiation and series interference.
5. The test range is wide, up to 5A/5A~25000A/5A or 25A/1A~5000A/1A
6. With transformer ratio, secondary winding resistance test function
7. Equipped with 640×480 high resolution LCD display, with humanized interface and operation, using touch screen to assist the operation, convenient and fast.
8. Adopts accurate software algorithm, improved the accuracy of measurement.
9. Intelligently judge the condition of external wiring and indicate the error of wiring, ratio, polarity.
10. Automatically integrate the test data, and judge whether it is out of tolerance or not. display the out-of-tolerance data with reverse black, so that the data of transformer are visual.
2. No need standard CT, current device, load cabinet, voltage regulation control cabinet and high current conductor, it can calibrate CT through sample test wiring and operation. Greatly reduces the working intensity and improves the working efficiency.
3. With internal standard CT same ratio as tested CT, the accuracy is 0.05 and can measure the ratio and no-load error of tested CT accurately, then calculate the error combined with the test result of reactance and admittance.
4. Adopt different frequency power source close to power frequency to prevent electromagnetic radiation and series interference.
5. The test range is wide, up to 5A/5A~25000A/5A or 25A/1A~5000A/1A
6. With transformer ratio, secondary winding resistance test function
7. Equipped with 640×480 high resolution LCD display, with humanized interface and operation, using touch screen to assist the operation, convenient and fast.
8. Adopts accurate software algorithm, improved the accuracy of measurement.
9. Intelligently judge the condition of external wiring and indicate the error of wiring, ratio, polarity.
10. Automatically integrate the test data, and judge whether it is out of tolerance or not. display the out-of-tolerance data with reverse black, so that the data of transformer are visual.
11. Directly issue the on-site verification conclusion, qualified or unqualified.
12.The memory with high capacity can store up to 1000 pieces of field test data. With printer, test data can be printed on site.
13. Equipped with engineering plastic mold chassis to prevent vibration and pressure, ensure the safety of operators and equipment during high pressure test on site.
12.The memory with high capacity can store up to 1000 pieces of field test data. With printer, test data can be printed on site.
13. Equipped with engineering plastic mold chassis to prevent vibration and pressure, ensure the safety of operators and equipment during high pressure test on site.
Technology Parameters
1. MEASUREMENT OF CT ERROR
Accuracy | 1/3 of tested CT limited error |
Measurement range | 5A/5A～25000A/5A or 25A/1A～5000A/1A |
Working range of tested CT | 1%～120% |
Secondary on load | 2.5VA～300VA、COSφ＝0.1～1.0 |
Working range of tested PT | 1.0、0.5、0.5S、0.2, 0.2S |
Measurement error of resistance and admittance | ≤5.0% |
Range：R：0.00Ω～20.0Ω；0.000mS～100.0mS |
2. PT CALIBRATOR
Basic error | Cophase component：△X=±（X×2%+Y×2%±2）；△Y=±（X×2%+Y×2%±5d） ；"X"、"Y"——Display value of instrument ；"5d"——Instrument quantization error |
Percent meter：1 level | |
Test range：f：0.0000%～200.0%； δ：0.000mS～999.9mS | |
Rated working voltage | 100/3V、100/√3V、100V |
Working range of tested PT | 20%～120% |
3. BASIC PARAMETERS
Power consumption | 20VA |
Accuracy | 0.05S |
Max dimension L×W×H | 46×35×13.5(cm) |
Weight | 10kg |
Accessory
Serial Number | Name | Amount |
1 | Mainframe | one |
2 | Power line | one |
3 | Test wire bag | one |
4 | Test clap | one |
5 | Serial line | one |
6 | Printing paper | one |
7 | Specification | one |
8 | Inspection Report | one |
9 | Certification | one |
Products Show
Our Company
Wuhan HUAYI Electric was founded in 2005, located in Wuhan City, China. We are a professional manufacturer of electric testing equipment with over 15 years industry experience, engaged in high voltage tester with high performance, good quality, customized specification and easy operation. ISO qualified factory, strong R&D team and after-sales engineers make us gain good feedback from wide customers. HUAYI is committed to preventative, maintenance, troubleshooting and commissioning all the time. Our products are involved in AC/DC Hipot tester, series resonant test system, transformer tester, relay tester, circuit breaker/switch tester, oil/SF6 tester, cable tester and other electric instruments, widely adapted to electric power, water conservation, oil, railway, mine, chemical.
Production
office
Warehouse
R&D team
Meeting room
show room
Production Line
We are professional manufacturer in China, have own production line and R&D team, providing best price and quality.
Filed Test&Service
Packing & Delivery
Our Certifications
FAQ
1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2.What is the mini order quantity?
MOQ: generally 1 unit/piece/set
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union...
4.Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
5.What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
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