YR type DC Resistance Test Instrument

Price And Quantity

Unit of Price
Set/Sets
Minimum Order Quantity 1

Unit of Measure Set/Sets,
Price
5800-7920USD

Product Description

YR type DC Resistance Test Instrument

Introduction

YR type DC resistance test instrument is applicable to measure the DCresistance of power and distribution transformers, current transformers with high resistance values.

Features

Fast charging speed, charging voltage upto 30V;
Demagnetization function, reduce the remanent magnetization to preventthe difficulty of power on;
USB port to download the test data to USD flash disk;
485 communication port to communicate with the computer;
Protection if the tester is connected with 380V AC power supply;
Discharge alarming;

Technical Specification

Model	YR-20C	YR-40C	YR-50C
Application	Transformers upto 240MVA	All transformers	All transformers
Output current	20A,10A,3A,1A,15mA	40A, 20A,10A,3A,1A,15mA	50A, 40A, 20A,10A,3A,1A,15mA
Range	0~20k	0~20k	0~20k
Accuracy	0.2% readings 0.2	0.2% readings 0.1	0.2% readings 0.1
Resolution	0.1	0.01	0.01
Output voltage	DC30V
Input power supply	AC220V10%,50Hz1Hz, DC12~24V/5A
Dimension	420m(L)320mm(W)200mm (H)
Net weight	12kgs