Wrt 20A Small Size Transformer Coil Loop Resistance Tester

• After-sales Service: Online Training for Operation and Installation
• Warranty: One Year
• Description: Wrt 20A Transformer Coil Loop Resistance Tester
• 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
• Functions: Test Coil Loop Resistance of Transformer
• Application Field: Electrical Industry, Transformer Manufacturer
• Features: 20A Small Size Coil Loop Resistance Tester
• Test Current: 20mA, 200mA, 2A, 5A, 10A, 20A
• Display: Digital Display
• Operation Mode: Manual Mode
• Data Storage: 200 Groups
• 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
• Transport Package: Loop Resistance Tester Pack in Veneer Case
• Specification: 57*45*33cm, 20kg
• Trademark: Delta
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 1000 Sets Coil Loop Resistance Tester / Month
• Package Size: 57.00cm * 45.00cm * 33.00cm
• Package Gross Weight: 20.000kg

Product Description

WRT-20A Small Size Transformer Coil Loop Resistance Tester

Product Description

WRT Transformer Coil Loop Resistance Tester is a high precision new generation product that can replace DC Wheatstone Bridge and double-arm Bridge.

WRT Transformer Coil Loop Resistance Tester adopts the advanced starting power constant current source technology, uses four digit and half LCD display 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 product is not convenient to read under the sun, at the same time it has the automatic arc extinguishing function.  

WRT Transformer Coil Loop Resistance Tester is an ideal equipment for measuring transformer winding and large power output inductor equipment.

 

Product Parameters

Item	WRT-2A	WRT-5A	WRT-10A	WRT-20A	WRT-40A	WRT-100A	WRT-20S
Test current	2A	5A	10A	20A	40A	25A,50A, 100A	Single phase: 1A,5A,10A,20A, 40A Three phase: 1A, 5A, 10A, 20A
Measuring range	1μΩ~ 4.5kΩ	1μΩ~ 20kΩ	1μΩ~ 20kΩ	1μΩ~ 10kΩ	1μΩ~ 10kΩ	50μΩ-200mΩ(100A) 100μΩ-400 mΩ(50A) 200μΩ-800 mΩ(25A)	Single phase: 10mΩ~20Ω(1A) 1 mΩ~4Ω(5A) 1 mΩ~2Ω(10A) 1 mΩ~1Ω(20A) 1 mΩ~0.5Ω(40A) Three-phase: 10 mΩ~6Ω (1A,each phase) 1 mΩ~1Ω (5A,each phase ) 1 mΩ~0.6Ω (10A,each phase ) 1 mΩ~0.3Ω (20A,each phase )

 

 

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

 

Features

WRT Transformer Coil Loop Resistance Tester has the advantages of quick speed measuring, high precision, visual display, strong anti-interference capability, small size, economical power consuming, stable and reliable test data, not affected by personal factor.

WRT Transformer Coil Loop Resistance Tester is an ideal device to measure various sensible loaded resistance and low voltage starting contact resistance, line and cable resistance and welded seam interface.

WRT Transformer Coil Loop Resistance Tester is a quickest measuring device to measure the DC resistance of current domestic large inductance equipment such as power transformer. Test speed is over one hundred times quicker than the bridge.

 

Packaging & Shipping

• 

  Packing: WRT Transformer Coil Loop Resistance Tester is packed in veneer case to protect the tester during shipping.
  
  Shipping Method: AC DC Hipot Teter can be shipped by Sea only, because there is much oil in the transformer, other testers can be shipped by Express, Air and Sea.
  
   

• Our Advantages

  1. High Quality Product: Most equipment have been on sale for more than 10 years, they are stable, reliable, with high quality and good reputation. All the products have been tested, run well and adjusted to good condition before delivery.
  
  2. Good Faith Cooperation: Honesty is our foundation, we don't brag about the company and products, seek truth from facts, and don't make random promises.
  
  3. Innovative Technology: Based on full experience in designing and manufacturing these equipment, and with users' feedback, we continuously improving our equipment and developing new products.
  
  4. Awesome Service: Provide professional advice and reasonable offers within 2 hours at working time, and within 12 hours at non-working time. One year warranty for all the products, life time technical consulting, life time provision of spare parts, free software upgrades.
  

 

After Sales Service

1.    Warranty period for all products is One year;

2.    Within warranty period, all quality problems of the instrument shall be repaired by our company free of charge;

3.    Beyond warranty period, our company shall be responsible for life-time maintenance, only the cost of the accessories will be charged;

4.    User manual will be sent with the tester, some testers have demo for review.

5.    If users have question on operation, we supply on-line video training. Users can also come to our factory to get free training.