What is the dynamic range of the analyzer?

The dynamic range is -100 dB to 20 dB.

Does the device support OEM and ODM services?

Yes, both OEM and ODM services are available.

What is the weight of the instrument?

The weight of the instrument is 2.45 kg.

Portable Sweep Frequency Response Analyzer for Single Winding Transformers

Name: Portable Sweep Frequency Response Analyzer for Single Winding Transformers
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 2004017315

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$6,690.00

1-2 Pieces

US$6,490.00

3-9 Pieces

US$4,980.00

10+ Pieces

Sample price:US$6980.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24/7 Online Service

Warranty

1 Year

Model NO.

VS-1000

Display Type

Analogue and Digital

Certification

Customized

Product Name

Sweep Frequency Response Analyze

Test Method

Sweep Frequency(Sfra)

Frequency Range

1 Hz to 10 MHz,User Selectable

Frequency Resolution

0.001 %

Frequency Accuracy

0.001 %

Level Resolution

0.001 dB

Dynamic Range

-100 dB to 20 dB

Weight

2.45 Kg

Measurement Time

1 Min ~ 2 Min for Single-Phase Winding

Transport Package

Wooden Box with Foam Inside

Specification

VS-1000: SWEEP FREQUENCY RESPONSE ANALYZE

Trademark

WESHINE

Origin

China Hebei

HS Code

9030841000

Production Capacity

500 Pieces/Per Month

Key features

Highest Industry Accuracy: Features the highest dynamic range and accuracy in the industry for precise SFRA measurements.

Rugged Portable Design: Smallest and most rugged FRA instrument in the industry, weighing only 2.45 kg.

Comprehensive Certification: Certified by CE, EMC, LVD, ISO, and IEC standards for global compliance.

Advanced Software Analysis: Built-in advanced analysis and decision support software for direct transformer health assessment.

Full Customization Options: Offers customization from samples, designs, minor adjustments, and full customization services.

24/7 Online Support: Provides round-the-clock online after-sales service for immediate technical assistance.

Fast Measurement Time: Completes single-phase winding measurements in just 1 to 2 minutes.

Low Minimum Order: Accepts minimum order quantities as low as 1 piece for flexible purchasing.

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: ≤3.64h

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.