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Quick Measuring VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

category: Other Electrical Equipment

reference price:¥$1,500.00 - $6,000.00

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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Ms. Gou
Product details Company introduction
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Quick Measuring  VLF Power Cable Tester

VLF Tester Price For Electric Testing Equipment

The importance of VLF testing!

             ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

VLF testing uses very low frequencies as part of an AC cable maintenance routine. VLF testers are smaller and more practical than AC testers but output the same amount of power as a 50 Hz mains device. This combination of size and power makes Very Low Frequency cable testing perfect for testing longer sections of cable and apparatus.

This equipment negates the need for on-site generation, large step down transformers or generating company supplies to be employed to power the items under test.

Because VLF testing supplies a working frequency of 0.1Hz as opposed to the 50/60Hz usually required for live transmission, the physical size of the VLF test set is massively reduced. Critically, the test object still receives the Alternating Sinusoidal Voltage that would be supplied through everyday use, but the size of the test equipment is much smaller.

Product Description

 

Introduction

             ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

  • VLF Tester is designed and manufactured for electrical equipment very low frequency withstand voltage test.
  • Very low frequency withstand voltage test is essentially an alternative of power frequency withstand voltage test. It is much smaller, lighter and portable than power frequency withstand voltage tester. It is proved home and abroad that 0.1Hz ultra-low frequency withstand voltage test can replace power frequency withstand voltage test.
  • It can be applied for 10kV, 35kV, 300MW thermal power machine, 10kV, 35kV power transformer and other electrical equipment

Features

           ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

  • Data of current, voltage and wave form can be directly sampled at high voltage side, so the data is real and accurate;
  • Over-voltage protection: If the output exceeds the set limit of voltage, the instrument will shut-down to protect itself; the actuation time is less than 15ms;
  • Over-current protection: it is high-low voltage dual protection in the design, the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current, the instrument will take shut-down protection, the actuation time are both less than 15ms;
  • A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside;
  • As a result of high and low voltage closed-loop negative feedback control circuit, the output without capacities rise effect;
  • High-voltage control part adopts innovative light control HV switching unit, control is accurate, safe and reliable;
  • With color man-machine interface touch control plus controls modular software operating system, precise and intuitive;

Specifications

           ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

  • Max voltage output: refer to following table;
  • Output frequency: 0.1Hz, 0.05Hz, 0.02Hz;
  • Measurement accuracy: 2.5%;
  • Positive and negative voltage peak errors < 2.5%RDG+0.3%FS;
  • Voltage wave form distortion:<3%;
  • Insulation resistance measurement error:<2.5%;
  • Leakage current measurement error:<2.5%;
  • Power supply:AC220V ± 10%, 50Hz/60Hz;
  • Environment temperature: 0~50°C;
  • Humidity:≤85%RH;

Model

Rated Voltage/current

Load Carrying Capacity

Power fuse wire

30

30kV/20mA

(Peak)

0.1Hz,≤0.5µF~1.1µF

5A

0.05Hz,≤0.5µF~2.2µF

0.02Hz,≤0.5µF~5.5µF

50

50kV/30mA

(Peak)

0.1Hz,≤0.5µF~1.1µF

7A

0.05Hz,≤0.5µF~2.2µF

0.02Hz,≤0.5µF~5.5µF

60

60kV/30mA

(Peak)

0.1Hz,≤0.5µF

9A

0.05Hz,≤0.5µF~1µF

0.02Hz,≤0.5µF~2.5µF

80

80kV/30mA

(Peak)

0.1Hz,≤0.5µF

12A

0.05Hz,≤0.5µF~1µF

0.02Hz,≤0.5µF~2.5µF

 

Product Display

           ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

Working Principle And Line Connection

           ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

ConnectionCustomers Uses

           ---Quick Measuring  VLF Power Cable Tester VLF Tester Price For Electric Testing Equipment

 

Company Profile

 

CHONGQING GOLD

MECHANICAL & ELECTRICAL EQUIPMENT CO., LTD

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd.  mainly design and manufacture the oil purifier and electrical testing equipment for more than 11 years.

After several years’ development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China;

We have developed sales channels in many countries such as UAE, Saudi Arabia, Malaysia, Thailand, Pakistan, India, Germany, Belgium, USA, Mexico, Kenya, Nigeria, South Africa and other countries worldwide.

And we have gained strong advantage and high reputation in international market.

We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!

 

Overseas Exhibition

Exhibition Abroad

 

Certifications

 Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd  has become a three-tier enterprise in safety production standardization, passed the ISO9001, quality management system certification, won the "high-tech enterprise" certificate,won the "high-tech products in Chongqing" certificate. The company's output has hit new heights.So everyone can choose our products with confidence.

 

 

 

FAQ

Q1 : What's the delivery lead time?

A: Y"For most of the products, delivery lead time is 10 days after the order is confirmed; For some customized products, please check with the sales person."

Q2: What's the payment term?

A: "For total amount below USD3,000.0, payment term is 100% T/T as deposit; For total amount above USD3,000.0, payment term is 30% T/T as deposit, the balance before delivery; The payment term is also negotiable."

Q3: What's the warranty period?

A: "Warranty period is 1 year"

Q4:What is your terms of delivery?
A:We accept EXW,FOB, CFR, CIF, etc. You can choose the one which is the most
convenient and cost effective for you.

Q5:Could you please tell me the Warranty Period of your product?

A:Our warranty period is one year free and lifelong maintenance, and if the product we sell
is damaged (if not man-made damage), in the first year,we will send free parts for
replacement.Over the warranty,maintenance is paid service.

Q6:Do you have Technical Backup to all customers from different countries?
To be surely,our technical support is always available and quick response.
We are manufacturer of so much on site testing experience and understand how to deal
with your problems.

Contacts

 

Welcome to visit our website, welcome your inquiry.

 

Chongqing GOLD Mechanical & Electrical Equipment CO.,LTD.

Add:25F,Huarun Center,Xiejiang Street,Jiulongpo District,Chongqing,China,400050

Mobile:+8615922982462

Website:http://www.cqgoldequipment.com/