Transformer Winding DC Resistance Tester With High Frequency Switching Power Supply

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: ZXR-40A
• Output current: 2.5A,5A,10A,20A,40A
• Accuracy: 0.2%
• Resolution: 0.1 Micro ohm
• Operating temperature: 0-40 centigrade
• Environment humidity: Less than or equal to 90%RH
• Working power: AC220V+-10%,50Hz+-1Hz
• Net weight: 13kg
• Volume: 440*240*390mm
• Transport Package: Wooden Case or Carton
• Specification: Universal Testing Machine
• Trademark: GDZX
• Origin: China
• Production Capacity: 1200sets/Year

Product Description

Transformer Winding DC Resistance Tester With High Frequency Switching Power Supply

Introduction    

      ZXR-40A Transformer Winding Resistance Tester adopts the new power technology. It has the characteristics of small volume, light weight, large output current, good repeatability, strong anti-interference ability, perfect protection function and so on. The whole machine is controlled by high speed single chip microcomputer, and has high automation level. It has the function of automatic discharge and discharge alarm. The instrument has high precision and easy operation, and can be used to measure the direct resistance of the transformer. 

 

Technical parameters

Output current	2.5A,5A,10A,20A,40A
Range	50μΩ~500mΩ(40A);100μΩ~1Ω(20A); 500μΩ~2Ω(10A);1mΩ~4Ω (5A)2mΩ~8Ω(2.5A)
Accuracy	0.2%
Resolution	0.1μΩ
Operating temperature	0~40ºC
Environment humidity	≤90%RH
Working power	AC220V±10%,50Hz±1Hz
Net weight	13kg
Volume	440×240×390mm

Product pictures

Company introduction

    Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.

Service and Warranty

 

Service

* Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in hand.
* Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.

* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take notes of user's questions and schedule, provide the necessary technical support.
* Move quick and efficient, professional on delivery, installation, debugging, training and others.

 

Warranty

* We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you.

* Our products are guaranteed with one year warranty and life-long tech support.

* Provide solutions within 24 hours when there is problems feedback from customer.

 

PACKING AND SHIPPING

(1)We will ship products within 8-20 working days after the receipt of confirmation of your payment.

(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.

(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.

(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.

(5)After shipping, we will remain attentive till goods well received.

 

If you need detailed specification, please feel free to contact us.

Test cases

Features

1. Machine is controlled by high speed single chip microcomputer, with high automation and easy operation.

2. Using high frequency switching power supply technology, the output current is large, it is suitable for the measurement of DC resistance of large and medium transformers.

3. The protection function is perfect, it can reliably protect the impact of the back EMF on the instrument, and the performance is more reliable.

4. Has the sound discharge alarm, the discharge indication is clear, reduces the misoperation.

5. The response speed is fast, and the load tap switch can be converted directly in the state of measurement. The instrument automatically refreshes the data.

6. The vertical chassis structure is used for site use.

7. Intelligent power management technology, the instrument is always working in the minimum power state, effectively reducing the internal heat of the instrument and saving energy.

8. Point array liquid crystal, English menu, print output.