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20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
Specifications
Brand Name :
AI
Model Number :
WRT-20S
Certification :
ISO
Place of Origin :
China
MOQ :
1 Set Three Phase Winding Resistance Tester
Price :
Negotiable
Payment Terms :
T/T, Western Union, L/C
Supply Ability :
100000 sets per month
Delivery Time :
15 days
Packaging Details :
Three Phase Winding Resistance Tester packed in plywood case
Power supply :
AC 220V±22V, 50Hz±2 Hz
Display :
LCD
Measuring current :
1A,5A,10A,20A,40A
Accuracy :
±0.2% (Full span ) ± 2 words
Warranty :
1 Year
Keyword :
Three phase DC Winding Resistance Testesr
Data storage :
150 groups
Color :
Blue
Description

20A Three Phase Winding Resistance Test Equipment

I. Introduction:

This fast DC resistance tester (hereinafter referred to as DC resistance tester) is the product of the latest generation for measuring the DC resistance of transformer and is optimally designed for measuring the DC resistance of the three-phase winding of the large-capacity transformer. It can measure the DC resistance of the three-phase winding at the same time. In case of the on-load voltage regulating transformer, it is not required to discharge but to directly adjust the tapping switch. The measurement time is one third of the traditional single-phase measurement, greatly shortening the working time and labor intensity. As the DC resistor tester is provided with large-screen LCD and the graphical interfaces in Chinese, the operation is visual, clear and easy. Besides, it is provided with panel type printer and large-capacity non-volatile memory, so the measurement results can be stored and printed out easily. With good stability in data testing, speediness and perfect repeatability, it is the best choice for the on-site measurement of DC resistance of transformer

II.Technical specifications

Testing current

Single phase: 1A 5A 10A 20A 40A

Three phase: 1A 5A 10A 20A
Measurement scope

Single phase: 1A 10 mΩ～20Ω 5A 1 mΩ～4Ω

10A 1 mΩ～2Ω 20A 1 mΩ～1Ω

40A 1 mΩ～0.5Ω

Three-phase: 1A 10 mΩ～6Ω (each phase) 5A 1 mΩ～1Ω (each phase )

10A 1 mΩ～0.6Ω (each phase )

20A 1 mΩ～0.3Ω (each phase )
Measurement accuracy ±0.2% (Full span ) ± 2 words
Maximum resolution 0.1μΩ
Data storage capacity 150 groups
Power supply AC 220V±22V, 50Hz±2 Hz
Working environment Ambient temperature: 0°～40° Relative humidity :≤80%

III.Package List of WRT-20S winding resistance test equipment
No. Name Quantity
1 Main Unit 1 Set
2 Special Test Wires 1 Set
3 Power cable 1 Root
4 Protective Tube 2 PCS
5 Printer paper 1 Copy
6 Manual book 1 Copy

20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester

Product tags

transformer winding resistance tester

,

transformer winding resistance measurement kit

,

current transformer testing machine
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20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester

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Product Detail
Brand Name :
AI
Model Number :
WRT-20S
Certification :
ISO
Place of Origin :
China
MOQ :
1 Set Three Phase Winding Resistance Tester
Price :
Negotiable
Contact Supplier
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester
20A Transformer Test Equipment , Three Phase DC Winding Resistance Tester

Advanced Instruments Co.,Limited

Verified Supplier
6 Years
hunan, changsha
Since 2018
Business Type :
Manufacturer, Trading Company
Main Products :
Laboratory Test Equipment, Oil Test Equipment, Fire Testing Equipment
Total Annual :
1,000,000-5,000,000
Employee Number :
150~200
Certification Level :
Verified Supplier
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