5A 10A 20A Transformer Test Instrument Winding Resistance Tester Ohmmeter

• After-sales Service: Response on Customers′ Questions Within 12 Hours.
• Warranty: 12 Months
• Display Type: Digital Only
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WRT
• Customized: Non-Customized
• Test Current: 20mA, 200mA, 2A, 5A, 10A, 20A
• Data Storage: 200 Groups
• Functions: Test Transformer Winding DC Resistance
• Description: Transformer Winding Resistance Ohmmeter
• Application Field: Electrical Industry, Transformer Manufacturer
• Features: China Made High Quality Low Price
• Operation Mode: Manual Mode
• Packing Dimension: 57*45*33cm
• Packing Weight: 20kg
• Power Supply: AC 220V, 50Hz/60Hz
• Delivery Lead Time: 7 Days After The Order Is Confirmed
• Shipping Method: Suggest to Ship by Air or Express
• Trade Terms: EXW, Fob, DDU, Cit, etc.
• Payment Term: 30% as Deposit, The Balance Before Delivery
• Language: English
• Transport Package: DC Resistance Test Equipment Packed in Veneer Case
• Specification: 57*45*33cm, 20kg
• Trademark: Delta
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 1000 Sets Winding Resistance Tester / Month
• Package Size: 57.00cm * 44.00cm * 34.00cm
• Package Gross Weight: 20.000kg

Product Description

WRT Transformer Test Instrument 5A 10A 20A Winding Resistance Tester Ohmmeter

Product Description

 

WRT Transformer Test Instrument 5A 10A 20A Winding Resistance Tester Ohmmeter is a high precision new generation product that can replace DC Wheatstone Bridge and double-arm Bridge.

It adopts the advanced starting power constant current source technology, uses four-digit and half LCD value, and three-digit and half LCD displays the ambient temperature or test current value, it overcomes the shortcoming that the LED display ambient value reading of other similar products is not convenient to read under the sun, at the same time it has the automatic arc extinguishing function.

It is ideal for measuring transformer winding and large power output inductor equipment.

 

Product Parameters

 

Item	WRT-5A	WRT-10A	WRT-20A	WRT-40A	WRT-100A
Test current	5A	10A	20A	40A	25A,50A, 100A
Measuring range	1μΩ~20kΩ	1μΩ~20kΩ	1μΩ~10kΩ	1μΩ~10kΩ	50μΩ-200mΩ(100A) 100μΩ-400 mΩ(50A) 200μΩ-800 mΩ(25A)
Resolution	1μΩ
Max. Error	0.2%RDG+2D
Voltage output	20V
Power supply	AC220V±10%   50Hz/60Hz
Working environment	-10ºC-+40ºC   RH≤85%.

Features

WRT Transformer Test Instrument 5A 10A 20A Winding Resistance Tester Ohmmeter has the advantages of quick speed measuring, high precision, visual display, strong anti-interference capability, small size, economical power consumption, stable and reliable test data, not affected by personal factors.

It is an ideal device for measuring various sensible loaded resistance and low voltage starting contact resistance, line and cable resistance, and welded seam interface.

It is the quickest measuring device to measure the DC resistance of current domestic large inductance equipment such as power transformers. Test speed is over one hundred times quicker than the bridge.

Packaging & Shipping

WRT Transformer Winding DC Resistance Test Machine is packed in one veneer case.

Packing dimension: 57cm * 44cm *34cm;

Gross weight: 20kg;