Does the device have a built-in printer?

Yes, the tester comes with a built-in thermal printer, allowing you to print test results directly on-site without needing external printing equipment.

20A 50A 100A Transformer DC Resistance Tester Winding Resistance Tester

Name: 20A 50A 100A Transformer DC Resistance Tester Winding Resistance Tester
Brand: EP HIPOT ELECTRIC CO., LTD.
SKU: 1901251845

Hubei, ChinaEP HIPOT ELECTRIC CO., LTD.

US$1,000.00-3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Onsite and Remote Guidance

Warranty

1or 2 Years Free Warranty Longlife Service

Model NO.

EPWT

Type

Universal Testing Machine

Accuracy Grade

0.2

Display

LCD Touch Screen

Control

Computer Control

Weight

18kg Including Test Leads and Clamps

Power Source

110V or 220V at Customized

DC Test Current

up to 100 a Maximum

Test Current

5A, 10A, 20A, 40A, 50A60A 100A

Battery

10A Tester Can Equipped with Battery

Measuring Precision

+-0.2

Data Storage

1000 Groups

Communication Port

RS232, USB

Pinter

Built-in Thermal Printer

Max. Resolution

0.1 Uomega

Fuse

Controlled by

High Speed Scm

Protection Functions

Full

Key Words

Transformer Ohmmeter

Temperature

-20c~40c

Humidity

<80%Rh, No Condensation

Built-in

Thermal Printer

Transport Package

Plywood Case

Specification

L325mm * W240mm * H275mm

Trademark

EP Hipot Electric

Origin

Wuhan, China

HS Code

9030332000

Key features

Multiple Current Options: Available in 20A, 40A, 50A, 60A, and 100A models to suit various transformer sizes.

Comprehensive Protection: Full protection functions ensure safety and availability during high-voltage testing.

Large Data Storage: Stores up to 1000 groups of data, retaining information even after power failure.

Flexible Power Source: Operates on 110V or 220V AC power, customizable to meet specific site requirements.

Built-in Thermal Printer: Integrated printer allows for immediate on-site printing of test results.

Smart Connectivity: Equipped with RS232 and USB interfaces for easy communication with PCs and USB drives.

Lifetime Warranty Support: Offers 1 or 2 years free warranty with long-life service and onsite/remote guidance.

Company profile

Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery

EP HIPOT ELECTRIC CO., LTD.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Guangzhou Port; Shenzhen PortAverage Response Time: ≤1.72h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and technical-service company focused on electrical instrumentation and related equipment. It reports three production lines and annual output of 2,000 sets each for three listed testing products, with a stated off-peak lead time within 15 workdays. It offers customization from designs and samples, including full and flexible customization. The supplier describes global after-sales support through qualified service centers, but service procedures lack written records. Major weaknesses include no stated quality assurance, no supplier-management certification, no in-stock capability, no overseas warehouse or showroom, and no available SDK. R&D evidence is limited: one year of R&D engineer experience is reported, while the supplier is explicitly not identified as a professional technical supplier and does not provide 3D software design. No customer cases are provided, and financial information is insufficient for assessment.

CertificationsThe supplier-management certification field is recorded as NIL. In addition, the quality-control assessment states that no quality assurance is provided, indicating no explicit certification or formal quality-assurance evidence in the provided data.

R&D capabilityInnovation evidence is limited: the supplier reports no available SDK, does not provide 3D software design services, and is not classified as a professional technical supplier. It does offer several forms of design-based customization, but this does not establish strong independent innovation capability.

Production capacityThe supplier operates three lines—assembling, testing, and winding—and reports annual output of 2,000 sets each for a Transformer Ohmmeter, AC VLF Hipot Test Set, and Capacitance & Factor Dissipation Tester. It also has valid manufacturing-capacity contracts with each related subcontractor and reports an off-peak lead time within 15 workdays, although no in-stock capability is available.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, flexible customization, and minor customization. This is direct evidence of broad customization capability across multiple input formats and levels of modification.

Product Q&A

Q:What are the available test current ranges?

The tester is available in multiple models: 20A, 40A, 50A, 60A, and 100A, allowing you to choose the appropriate current for your specific transformer or motor testing needs.

Q:How much data can the device store?

The device features a large data storage capacity of 1000 groups. The data is retained even in the event of a power failure, ensuring no loss of test records.

Q:Is customization available for this product?

Yes, we offer flexible customization options including full customization, minor customization, and customization from designs or samples. The power source can also be customized between 110V and 220V.

Q:What is the warranty and after-sales service policy?

We provide a 1 or 2-year free warranty with long-life service. After-sales support includes both onsite and remote guidance to assist with installation and troubleshooting.

Q:What interfaces are available for data transfer?

The tester is equipped with RS232 and USB communication ports, making it easy to connect with a PC or transfer data to a USB drive for further analysis.