HVGR-32 Double Clamp Multifunctional Earth Tester

Ⅰ. Overview

     HVGR-32 Double Clamp Multifunctional Earth Tester is also called double-clamp grounding resistance tester. It is an advanced grounding resistance tester that integrates a variety of measurement methods. In addition to the traditional function of measuring grounding resistance with auxiliary grounding, the instrument also has the unique function of measuring without auxiliary grounding. It adopts large LCD gray and white screen backlight display and microprocessor technology, and controls the grounding resistance test by microprocessor-controlled precision 4-wire method, 3-wire method, simple 2-wire method, selection method, and double-clamp method. It adopts the design of large-caliber current clamp, and uses the double-jaw measurement technology to realize online measurement without the need for auxiliary grounding and isolation of the grounding body from the equipment. Widely used in telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc. The instrument has the characteristics of accurate, fast, simple, stable and reliable testing.

    Controlled by a microprocessor and can accurately detect grounding resistance, soil resistivity, grounding voltage, DC resistance and AC current. It uses fast filtering techniques to minimize interference. The resistance value of the auxiliary electrode is displayed on the same screen, which is convenient for judging the measurement error caused by environmental factors and for more accurate measurement of the real resistance value of the ground. At the same time, 500 sets of data are stored, and the data can be monitored online through the monitoring software, and the USB data can be uploaded to the PC and has unique functions such as value retention and intelligent alarm prompts.

    Composed of host, monitoring software, test lead, USB cable and grounding pin. It has the functions of reading, viewing, saving, reporting, and printing historical data.

Ⅱ.Technical Specifications

Range and accuracy

Note: 1. Reference condition: Accuracy when Rh Rs<100Ω.

Working conditions: Rh max＝3kΩ+100R＜50kΩ; Rs max＝3kΩ+100R＜50kΩ

1. It depends on the measurement accuracy of R, π=3.14, a: 1 m～100m;

General Specifications

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.