HV7000 Capacitance & Tan-Delta Tester

Ⅰ Introduction

 Dielectric Loss Measurement is very basic insulation testing method which can effectively found the deterioration damp deterioration of electrical equipment insulation, as well as local defects. In electrical manufacturing, electrical equipment installation, transfer and preventive tests are widely used. HV7000 tan delta tester uses variable frequency power supply technology, SCM, and modern electronic technology for automatic frequency conversion, analog / digital conversion and data operations. With strong anti-jamming capability, fast test speed, high precision, easy to operate; switching power supply, 45Hz and 55Hz pure sine wave output, automatic apply voltage, providing a voltage up to 10 kV; automatically filter 50Hz interference, suit for substation and other strong electromagnetic interference field testing.

Application:

Widely used in dielectric loss measurement of power industry transformer, CT/PT, mutual inductor, reactor, bushing, capacitor, surge arrester and others equipment in power industry.

 More information: 

Project, News, Video，please kindly click the letters to view: 

Product: TAN-DELTA TESTER

Tutorial Video Of TRANSFORMER TEST DEVICE

More Models:

Below model is With CVT variable ratio function, can test C1 C2 at one time, 

Ⅱ Features

1.High accuracy. Equipped with standard oil cups and dedicated test lines can realize oil dielectric loss measurement.

2.The tester adopts frequency technology to eliminate the scene 50Hz frequency interference, even under the condition of strong electromagnetic interference, can get reliable data.

3.Over-current protection, not damage instrument when short circuit or breakdown.

4.Equipped with standard capacitor and HV power, convenient for field test, lessen field wiring.

5.Adopts large-screen LCD display, easy to operate

Ⅲ Parameters

IV. Reference connection method:

1．Voltage transformer  

2.Current transformer

3.High-voltage wall bushings

4.Power transformer

5. Dielectric loss of insulating oil

6. Standard capacitor and dielectric loss tester

FAQ:

1. When can I get the price?

We usually quote within 6 hours work time after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2. What about the delivery time for production?

Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmation.

3. What is your payment terms?

We accept EXW, FOB, CFR, CIF, DDU, ect. You can choose the one which is the most convenient and cost effective for you.

4. How much will the Shipping cost and time be?

This will depend on size of your goods and method of shipping (by sea/ by air/by Express) and your designated seaport or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information of product.

5. Could you please tell me the Warranty Period of your product?

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

6. Do you have Technical Backup to all customers from different countries?

To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if needed.