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Automatic Transformer Winding Coil DC Resistance Tester Micro Ohmmeter

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Automatic Transformer Winding Coil DC Resistance Tester Micro Ohmmeter

Brand Name : AI

Model Number : WRT

Certification : ISO

Place of Origin : China

MOQ : 1 Set DC Resistance Tester

Price : Negotiable

Payment Terms : T/T, Western Union, L/C

Supply Ability : 1000 sets per month

Delivery Time : 15 days

Packaging Details : Micro Ohmmeter packed in plywood case

Power supply : AC220V±10%, 50Hz/60Hz

Display : LCD

Measuring current : 5A,10A,20A,40A

Resolution : 1μΩ

Warranty : 1 Year

Keyword : DC Resistance Tester,Micro Ohmmeter

Test object : Transformers

Max.error : 0.2%RDG+2D

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Transformer Winding Coil DC Resistance Tester Micro Ohmmeter

I. Introduction:
Transformer DC Resistance Tester uses Constant current source to measure the DC resistance of inductance circuit such as power transformer coil , current transformer coil and so on.
This winding resistance meter has functions of self test, data processing, discharge rapidly, result print and so on.

II. Functions:
A new switching power supply technology makes output current more stable and power larger than before.

This coil resistance tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.

The dc resistance meter has protections to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.

This micro ohmmeter is small size, light weight and more suitable for outdoor using.

Varies levels of output current make measuring range more wide.

Large-screen LCD makes operation easy.

III.Specifications

Item WRT-2 WRT-10 WRT-20 WRT-40 WRT-100 WRT-20S
Test current 2A 10A 20A 40A 25A,50A, 100A

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

Three phase: 1A, 5A,10A, 20A

Measuring range 1μΩ~4.5kohm 1μΩ~20ohm 1μΩ~10ohm 1μΩ~10ohm

50μΩ-200mΩ(100A)

100μΩ-400 mΩ(50A)   

200μΩ-800 mΩ(25A)

Single phase:

10mΩ20Ω(1A)

1 mΩ4Ω(5A)

1 mΩ2Ω(10A)

1 mΩ1Ω(20A)

1 mΩ0.5Ω(40A)

Three-phase:

10 mΩ6Ω (1A,each phase)

1 mΩ1Ω (5A,each phase )

1 mΩ0.6Ω (10A,each phase )

1 mΩ0.3Ω (20A,each phase )

Resolution 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ
Max. Error 0.2%RDG+2D
Voltage output 20V 20V 20V 20V 20V 20V
Resolution 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ
Power supply AC220V±10%, 50Hz/60Hz
Working environment -10℃-+40℃ RH≤85%

Spares of Winding Coil Resistance Tester

Automatic Transformer Winding Coil DC Resistance Tester Micro Ohmmeter

Automatic Transformer Winding Coil DC Resistance Tester Micro Ohmmeter


Product Tags:

Transformer Winding Tester

      

DC Resistance Tester

      

Micro Ohmmeter

      
Quality Automatic Transformer Winding Coil DC Resistance Tester Micro Ohmmeter for sale

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