What is the weight of the unit?

The weight is less than or equal to 8 kg, making it the lightest on the market.

Does the manufacturer offer customization services?

Yes, OEM and ODM services are available, including full customization from samples or designs.

What is the warranty period?

The product comes with a 1-year warranty and after-sales service.

Transformer Comprehensive Tester for Hot Selling High Precision Frequency Conversion

Name: Transformer Comprehensive Tester for Hot Selling High Precision Frequency Conversion
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1990859225

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$1,590.00-1,890.00

1 Piece

Sample price:US$1890.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1year

Model NO.

VS-2800

Accuracy Grade

0.5

Display

Digital

Control

Manual Control

Weight

0-100Kg

Power Source

AC220V

Certificate

Transport Package

Carton

Trademark

WESHINE

Origin

China

HS Code

9027100090

Production Capacity

500000pic/Year

Key features

High Precision Testing: Accuracy Grade 0.5 for reliable CT and VT analysis results.

Lightweight Design: Weighs only 8kg, the smallest and lightest unit on the market.

Comprehensive CT Analysis: Tests demagnetization, knee points, ratios, saturation, and resistance.

VT Testing Capability: Supports VT demagnetization, ratio, resistance, and phase deviation tests.

Variable Frequency Output: Avoids iron core resonance and overvoltage during testing.

Multiple Certifications: Certified with CE, EMC, LVD, ISO, and IEC standards.

Customization Options: Supports full customization from samples, designs, or minor adjustments.

1 Year Warranty: Includes 1-year warranty and after-sales service support.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, 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: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.21h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.

Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.

R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.

Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.

Product Q&A

Q:What is the accuracy grade of this tester?

The accuracy grade is 0.5, ensuring high precision for current transformer testing.

Q:What types of tests can this device perform?

It performs CT tests (demagnetization, knee points, ratios, saturation, resistance) and VT tests (demagnetization, ratio, resistance, polarity, phase deviation).

Q:Is this device suitable for transient current transformers?

Yes, it is especially suitable for the test of Transient Current Transformers.

Q:What are the output specifications?

Output is 0 ~ 220 Vrms, 5 Arms, with a current output up to 150 A.

Q:What certifications does the product have?

The product holds CE, EMC, LVD, ISO, and IEC certifications.