All

All
Product Management
News
Introduction
Corporate Outlets
FAQ
Corporate Video
Corporate Brochure

Home page

Product

All categories

Integrated test system part

High-voltage test series

Transformer test series

Protection and switching integrated test series

Metrology comprehensive test

Cable and lightning arrester testing section

Grounding and insulation test section

Oil (gas) chemical test section

Comprehensive test section

Professional tools and accessories

Power safety tools

NR5300 Series Loop Resistance Tester

NR5300系列回路电阻测试仪采用先进的大功率开关电源技术和先进的电子线路精制而成，是高、低压开关、电线电缆及焊缝接触电阻的专用测试仪器。

Category:

Protection and switching integrated test series

Email:

jd@jindian-tech.com

Messages

Product patent

Product description

Product Introduction

　　The NR5300 series loop resistance tester is made using advanced high-power switching power supply technology and advanced electronic circuits. It is a special testing instrument for high and low voltage switches, wires and cables, and weld seam contact resistance.

Main Features

　　◆ Combination of hardware and software design: Using high-precision electronic circuits and high-performance microcontrollers, the instrument has the characteristics of fast measurement speed, stable numerical value, and good repeatability;

　　◆ Real-time monitoring and display of on-site resistance and current values;

　　◆ Current duration of more than 1 minute, fully complying with JJG 1052-2009 loop resistance verification regulations;

　　◆ The test current is a high-precision 100A switching constant current power supply, requiring no manual adjustment, making testing quick and accurate;

　　◆ Menu operation, user-friendly interface, clear at a glance, easy to operate;

　　◆ It has the function of measuring with interchangeable wiring between the positive and negative poles of voltage and current.

Technical Parameters

　　◆ Input voltage: AC 220V±10%, 50Hz

　　◆ Test current: DC100A DC200A (Test current can be customized according to customer requirements)

　　◆ Accuracy: 0.5 level

　　◆ Resolution: 0.1uΩ

　　◆ Measurement range: 0～40mΩ

Note: Customization is available to meet the needs of the State Grid's Electric Power Equipment Smart Internet of Things Platform (EIP) digital factory construction, the establishment of a test data acquisition platform, and data acquisition and upload. 。

NR5200 Series Fully Automatic Current Transformer Comprehensive Testing Instrument

NR5400 Series High-Voltage Switch Characteristic Comprehensive Tester

NR5200 Series Fully Automatic Current Transformer Comprehensive Testing Instrument

NR5400 Series High-Voltage Switch Characteristic Comprehensive Tester

SAUNDERS

If you have any suggestions or feedback on our company, please fill in the relevant information on this page and submit it. A staff member will contact you in time, or please call us directly.

ADD：Building c3-09b, optical valley core center, 303 Optical Valley Avenue, Donghu New Technology Development Zone, Wuhan, China

Hotline: 400-027-1230
Tel: +86-027-8769-0177
+86-188-2742-2008
+86-177-6240-6910
After-sales :
+86-177 0277 9566
+86-133 6724 1932

Email:

jd@jindian-tech.com

Mobile official website

WeChat official account

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.