Description

 

HDZR-100A Transformer Resistance Tester

 

Introduction

DC resistance measurement of transformer winding is an essential test project during transformer delivery, repair and changing tapping switch. You can check the inter- welding quality and whether the winding with short circuit , can detect voltage divider tap each position is good and the actual position of the tap changer position is consistent with the instructions , lead breaks, multi-strand wire there broken stocks and so on. The instrument uses a new power technology, small in size, light weight, high output current, repetitive good, strong anti-jamming capability, and the perfect protection function and so on. The machine is controlled by a high-speed single-chip, high degree of automation, with automatic discharge and discharge alarm function, high precision, easy to operate, enabling rapid measurement of transformer DC resistance.

Features

1.The machine is controlled by a high-speed single-chip, high degree of automation.

2.Using high-frequency switching power supply technology, high output current, suitable for medium-sized transformer DC resistance measurement

3.Perfect protection function, can be reliably protected the potential impact of the instrument, more reliable.

4.With sound discharge function, discharge indicating clear, reduce misuse.

5.Fast response, can directly convert load tap changer when measuring, the instrument automatically refresh the data.

6.Vertical chassis structure , easy field use

7.Intelligent power management technology, the instrument will always work at the minimum power state, effectively reducing the heat inside the instrument, saving energy. Uninterrupted hours of work.

8.Dot matrix LCD, with printer.

Parameters

Measure current	10A、20A、50A、100A
Measure Range	10μΩ～100mΩ（100A）
	100μΩ～500mΩ（40A）
	200μΩ～1Ω（20A）
	500μΩ～2Ω（10A）
Accuracy	0.2%
Resolution	0.1μΩ
Temperature	0～40℃
Humidity	≤90%RH no condensation
Power	AC220V±10%，50HZ±1HZ
Weight	17kg
Dimension	400×230×380mm3

 

 

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.