• 5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter
  • 5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter
  • 5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter
  • 5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter
  • 5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter
  • 5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter

5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter

After-sales Service: Lifetime Technical Support,Online Service
Warranty: 1 Year for Transformer Winding DC Resistance Teste
Phase: Single & Three Phase
Max. Test Current: Single Phase: 1A, 5A, 10A, 20A, 20athree Phase: 1
Resolution: 1μΩ
Max. Error: 0.2%Rdg+2D
Customization:

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  • Overview
  • Technical Index
  • Company Profile
Overview

Basic Info.

Model NO.
GDZC
Voltage Output
20V
Power Supply
AC220V±10%% 50Hz/60Hz
Working Environment
-10ºC-+40ºC Rh≤85%
Delivery Time
7 Days
MOQ
1 Set
Certificate
ISO 9001, Ce
Transport Package
Standard Wooden Case
Specification
22KG
Trademark
GOLD
Origin
China
HS Code
9030849000
Production Capacity
200 Sets / Month

Product Description

5A /10A / 20A / 50A Portable  Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter

  • Introduction:
  1. It is used for testing, installing and exchanging the semi-finished or finished transformer.
  2. It is also a necessity for power department to do preventive trials.
  3. It can effectively help you to find disfigurements in the manufacturing of transformer, such as the winding choosing, welding, loose joints, missing shares and hidden danger in the running.
  4. In order to meet the need of fast measurement of DC resistance, our company makes use of our technological advantage to develop the Micro Ohmmeter.
  • Features:
  1. It is suitable for large-scale transformer above 240MVA in temperature rising tests.
  2. 840MVA transformer low-voltage direct-resistance tester completed within 2 minutes and the data is stable and accurate.
  3. Dual-channel shows the measurement data at the same time.
  4. Each interval of 60 seconds automatically print data.
  5. Equipped with temperature conversion software, curve waveforms.
Technical Index

 

5A /10A / 20A / 50A Portable  Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter
PARAMETER GDZC-5 GDZC-10 GDZC-100 GDZC-20S
(SINGLE&THREE PHASE)
Max. test current 5A 10A 25A, 50A, 100A Single phase:
1A,5A,10A,20A, 40A


Three phase: 
1A, 5A, 10A, 20A
Measuring range 1mA: 10Ω~20KΩ
10mA: 1Ω~2KΩ
1A: 10mΩ~20Ω
5A: 1mΩ~4Ω
1Ω~1000Ω(20mA)
100mΩ~100Ω(200mA)
10mΩ~20Ω(1A)
4mΩ~8Ω(2.5A)
1mΩ~2Ω(10A)
200μΩ-800 mΩ(25A)
100μΩ-400 mΩ(50A)
50μΩ-200mΩ(100A)
Single phase:
10mΩ~20Ω(1A)
1mΩ~4Ω(5A)
1mΩ~2Ω(10A)
1mΩ~1Ω(20A)
1mΩ~0.5Ω(40A)
Three-phase:
10mΩ~6Ω(1A, each phase)
1mΩ~1Ω(5A, each phase)
1mΩ~0.6Ω(10A, each phase)
1mΩ~0.3Ω(20A, each phase)
Resolution 1μΩ 1μΩ 1μΩ 1μΩ
Max. Error 0.2%RDG+2D 0.2%RDG+2D 0.2%RDG+2D 0.2%RDG+2D
Voltage Output 20V 20V 20V 20V
Power Supply AC220V±10%% 50Hz/60Hz
Working Environment -10ºC-+40ºC RH≤85%
  • Product Show:

5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter

Company Profile

5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter5A /10A / 20A / 50A Portable Transformer Winding Direct Current DC Resistance Tester Winding Resistance Meter

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