MEWOI-YHZ1010(10A)-Transformer DC resistance tester

  • Name:
    MEWOI-YHZ1010-Transformer DC low resistance tester
  • Model No.:
    MEWOI-YHZ1010
  • Main Features:
  • Price
OEM/ODM Testing Instruments Manufacturer
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Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879
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INTRODUCTION

MEWOI-YHZ1010(10A)DC Resistance Tester is controlled by the microcontroller, with a high degree of automation, automatic discharge functions. It is a test instrument of high precision, simple, direct way to achieve fast transformer measurement.

The DC resistance is necessary test project of transformer's semi-finished product, finished product test, installation, commissioning test, and electric part prevention, the transformer coil can effectively find the device welding, connecting parts loose, missing unit, disconnection,other manufacturing default and other hidden danger occurred after operation.

MEWOI-YHZ1010(10A)DC Resistance Tester  is a new powerful technology product which is insmall size, light weight, high output current and lots of other characteristics.

MAIN FEATURES

1,Whole instrument controlled by high speed SCM, high automatic degree and simple operation.
2,This transformer tester uses advanced power technology, has multiple current positions, and has a wide test range, which is suitable for testing the DC resistance of large and medium-sized transformers.
3,Has a complete circuit protection, reliable.
4,Discharge alarm, discharge indicator clear, reduces misuse.
5,The transformer tester has a fast response speed and can be directly converted into a load tap changer under the measurement state, and the instrument automatically refreshes the data.
6,Intelligent power management technology, instrument is always working at minimum power state, effective energy saving, reduce heat.
7,320 x240 matrix of ultra small pixel 65Ktrue color LCD.
8,With calendar clock and power storage, can store 1000 groups data, can be check at any time.
9,9.With RS232 and USB interface, computer communications and U disk storage.

SPECIFICATION

Output current<20mA、40mA、200mA、 1A、 5A、 10A
Resolution0.1uΩ
Accuracy1. +(0.2%+2 Readings)
Operating temperature1.0~40°C
Ambient humidity≤90%RH,(non condensed)
size1.360*290*170 mm.
Instrument weight1.12kg
Range0.5mΩ~ 0.82Ω(10A)
1mΩ-2Ω(5A)
5mΩ-10Ω(1A)
100mΩ-50Ω(200mA)
1Ω-250Ω(40mA)
100Ω-20KΩ(<20mA)

SELECTION GUIDE

Model No.Measure CurrentConstant current sourceResolution/AccuracyWorking VoltagePower consumptionOthers

MEWOI-AZC-1A-Transformer-DC-Resistance-Tester-for-Transformer-Winding_80.jpg

MEWOI-AZC-1A

1A
1A(1μΩ~20mΩ、20mΩ~200mΩ、0.2Ω~2Ω);100mA(2Ω~20Ω);5mA(20Ω~200Ω);500uA(200Ω~2kΩ);50uA(2kΩ~20kΩ)。

1uΩ,

±(0.2%+2d)

DC:12V~16.8V;or AC:220V≤15W-

MEWOI-AZC-2A-Transformer-DC-Resistance-Tester-for-Transformer-Winding_80.jpg

MEWOI-AZC-2A

2A

2A(1μΩ~20mΩ、20mΩ~200mΩ、0.2Ω~2Ω);

200mA(2Ω~20Ω);

10mA(20Ω~200Ω);

1mA(200Ω~2kΩ);100uA(2kΩ~20kΩ)。

1uΩ,

±(0.2%+2d)

DC:12V~16.8V;or AC:220V≤15W-

MEWOI-AZC-3A-Transformer-DC-Resistance-Tester-for-Transformer-Winding_80.jpg

MEWOI-AZC-3A

3A

3A(1μΩ~20mΩ、20mΩ~200mΩ、0.2Ω~2Ω);

300mA(2Ω~20Ω);

15mA(20Ω~200Ω);

1.5mA(200Ω~2kΩ);200Ω~2kΩ。

1uΩ,

±(0.2%+2d)

DC:12V~16.8V;or AC:220V≤15W-

MEWOI-AZC-5A.DC-Power-Transformer-Winding-resistance-tester-5A_80.jpg

MEWOI-AZC-5A

5A

5A(20mΩ~2Ω),

0.5A(20Ω);

0.05A(200Ω);

0.005A(2000Ω)

0.1uΩ,

±(0.5%+2d) 

Rechargeable battery or AC220V 50HZ (±10%)≤100WPrinter

MEWOI-YHZ1010-DC-Low-Resistance-tester.80.jpg

MEWOI-YHZ1010

10A

0.5mΩ~ 0.82Ω(10A)

1mΩ-2Ω(5A)

5mΩ-10Ω(1A)

100mΩ-50Ω(200mA)

1Ω-250Ω(40mA)

100Ω-20KΩ(<20mA)

0.1uΩ,

±(0.2%+2d)

Rechargeable battery or AC220V 50HZ (±10%)
Printer/RS232/USB

MEWOI-ACZ-20A-Winding-Resistance-Ohmmeter_80.jpg

MEWOI-AZC-20A

20A

1A (10mΩ~20Ω)

5A (1mΩ~4Ω))

10A  (1mΩ~2Ω)

20A  (1mΩ~1Ω)


0.1uΩ,

±(0.2%+2d)


AC 220V±22V,50Hz±2Hz   Remark:Fuse 5A

≤300W,  Remark: Test current 10A

Data:255sets,

Printer

MEWOI-ACZ-40A-Winding-Resistance-Ohmmeter_80.jpg

MEWOI-AZC-40A

40A

2.5A(10mΩ~20Ω),

5A(1mΩ~4Ω);

10A(1mΩ~2Ω);

20A(1mΩ~1Ω);

40A(1mΩ~500mΩ)

0.1uΩ,

±(0.2%+2d)

AC 220V±22V,50Hz±2Hz  Remark:Fuse 10A≤1200W,  Remark: Test current 10A

Data:255sets,

Printer

MEWOI-ACZ-50A-Winding-Resistance-Ohmmeter_80.jpg

MEWOI-AZC-50A

50A

2.5A(10mΩ~8Ω)

5A(1mΩ~4Ω)

10A(1mΩ~2Ω)

20A(1mΩ~1Ω)

50A(1mΩ~500mΩ)

0.1uΩ,

±(0.2%+2d)

AC 220V±22V,50Hz±2Hz  Remark:Fuse 10A≤1500W,  Remark: Test current 10A

Data:255sets,

Printer

MEWOI-JYG100A-Transformer-DC-Winding-Resistance-Tester_016.jpg

MEWOI-JYG100A

100A

10A(500μΩ~2Ω),

20A(200μΩ~1Ω);

40A(100μΩ~500mΩ);

100A(10μΩ~100mΩ)

0.1uΩ,

±(0.2%+2d)

AC 220V±22V,50Hz±2Hz  Remark:Fuse 10A

Printer




label:   Transformer-DC-Resistance-tester

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