What are the power supply options?

The device supports lithium battery power supply or 100-240V AC power supply, which is self-adaptive.

How is data stored and printed?

The device has a built-in printer for data printing and allows local storage as well as storage on USB memory.

What is the warranty period?

We provide a 2-year free warranty for this product.

3 Phase Transformer Ratio Tester/Transformer Turn Ratio Meter

Name: 3 Phase Transformer Ratio Tester/Transformer Turn Ratio Meter
Brand: EP HIPOT ELECTRIC CO., LTD.
SKU: 898185985

Hubei, ChinaEP HIPOT ELECTRIC CO., LTD.

US$1,000.00-2,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Remote Guidance

Warranty

2 Years Free Warranty

Model NO.

EPTTR Series

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Universal Testing Machine

Accuracy Grade

0.1

Display

LCD

Control

Computer Control

Weight

3.8 Kg

Power Source

110V or 220V at Customized

Phase

3 Phase TTR Tester

Test Items

Polarity, Vector, Phase Angle

Range

0.9~10000

Build in Battery

Can Customized

Working Temperature

-10c~50c

Relative Humidity

Less Than 90%

Key Words

Turns Ratiometer

Features

Wide Range and High Accuracy

Test

Z-Type Transformer as Well

Accuracy

0.1

Screen

Color LCD

Memory

USB

Maximum Value

10,000

Z-Type Transformer

Yes

Polarity Test Function

CT Variable Ratio

Transport Package

Carton or Plywood Case Foam Waterproof Plastics

Specification

325*225*125mm

Trademark

EP Hipot Electric

Origin

Wuhan, China

HS Code

9030849000

Production Capacity

2000/Year

Key features

High Accuracy Measurement: Ensures 0.1 accuracy grade with wide range up to 10,000 turns ratio.

Blind Measurement Capability: Performs variable ratio and group tests without high-low voltage connections.

Extended Battery Life: Single charge supports continuous testing of over 100 transformers.

Robust Protection System: Includes reverse connection protection and output short circuit protection.

High-Brightness Display: 5.6-inch industrial color LCD remains visible under strong sunlight.

Versatile Z-Type Testing: Supports Z-type transformer tests and CT variable ratio polarity tests.

Flexible Power Supply: Adapts to 100-240V AC or built-in lithium battery for portability.

Data Storage & Printing: Features built-in printer and local/USB memory for data storage.

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: ≤1.54h

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.