Automatic CT Analyzer Current Transformer PT Ratio Field Calibrator

Product Description

Product Description

Introduction

HGQY-H PT field calibrator is researched by our company, equipped with advanced test technology, integrated electric wiring design, complied with national standard. It solves the problem of high working intensity and complicated operation during calibrate PT in the field. Stable performance and strong function.

Features

1. This tester can measure the error of PT and the error of electrical potential together. It is convenient to work on field.
2. No need standard PT, booster, load cabinet and voltage regulation control cabinet, can calibrate electromagnetic PT through sample test wiring and operation. Greatly reduces the working intensity and improves the working efficiency.
3. With internal standard PT same ratio as tested PT, the accuracy is 0.02 and can measure the ratio and no-load error of tested PT accurately, then calculate the error combined with the test result of reactance and admittance.
4. With wide test range, it can up to 6kV/100V~220kV/√3V /100/√3V.
5. Has the function of testing PT ratio, DC internal resistance and voltage load cabinet,
6. With double winding voltage transformer test function, with two load cabinets.
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.
13. With printer, test data can be printed on site.
14. 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 LOW CALIBRATION HIGH PT ERROR

Accuracy	1/3 of tested CT limited error
Test range	6kV/100V10kV/100v 20kV/100V 35kV/100V 6kV/√3 /100V/√310kV/√3/100v/√3 20kV/√3/100V/√335kV/√3/100V/√3 66kV/√3/100V/√3110kV/√3/100v/√3 220kV/√3/100V/√3
Working range of Tested CT	80%120%
Secondary on-load	0.0VA300VA COSφ0.11.0
Working range of tested PT	1.00.50.20.1
Error of resistance and admittance	≤5.0%
		Test rangeR0.00Ω20.0Ω0.000mS100.0mS

2. PT CALIBRATOR

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 meter1 level
		Test rangef0.0000%200.0% δ0.000mS999.9mS
Rated working voltage	100/3V100/√3V100V
Working range of tested PT	20%120%

3. BASIC PARAMETERS

Power consumption	20VA
Accuracy level	0.05S
Max dimension L×W×H	46×35×13.5(cm)
Weight	11kg

Accessory

 

Serial Number	Name	Amount
1	Mainframe	one
2	Power line	one
3	Test line bag	one
4	Test line	one
5	Test clap	one
6	Serial line	one
7	Printing paper	one
8	Specification	one
9	Inspection Report	one
10	Certification	one

Products Show

Our Company

Wuhan HUAYI Electric Power Technology Co., LTD 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. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.

 

 

 

We are professional manufacturer in China, 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.