How does the device connect to a PC?

The device connects to a PC via a USB 2.0 interface for data transfer and analysis.

What are the dimensions of the tester?

The dimensions are 31cm x 15cm x 5cm and the weight is 4.0KG.

What standards does the device adhere to?

The GDRZ-902 adheres to the DL/T911 2004 standard for transformer testing.

Transformer Sweep Frequency Response Analysis Winding Deformation Sfra Tester

Name: Transformer Sweep Frequency Response Analysis Winding Deformation Sfra Tester
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 689337732

Chongqing, ChinaChongqing Gold Mechanical & Electrical Equipment Co., Ltd.

US$2,800.00-3,500.00

1 Piece

Sample price:US$3200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support,Online Service

Warranty

1 Year for Winding Deformation Sfra Tester

Model NO.

GDRZ-902

Type

Transformer Winding Deformation Sfra Tester

Accuracy Grade

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Manual Control

Weight

Ask The Salesman

Power Source

AC220V

Model No.

Gdrz-902

Usage

Transformer Winding Deformation Tester

Test Method

Sweep Frequency Response Method

Function

Transformers Sweep Frequency Response Analysis

Apparatus

Fra Transformer Winding Deformation Analyzer

Device

Sfra Transformer Test Equipment

Test Samples

Distribution Transformer Test Equipment

Test Range

(-100db) - (+20db)

Test Accuracy

0.1db

Frequency Accuracy

<0.01%

Linear Sweep

0.5kHz-1MHz

Section Sweep

50Hz-100Hz

Operation Mode

Through Large LCD Touch Screen

Dimension

31cm*15cm*5cm

Shipping Method

Suggest to Ship by Express

Transport Package

Standard Venner Case

Specification

ISO Certificate

Trademark

GOLD

Origin

Chongqing of China

HS Code

9031809090

Production Capacity

200PCS/Month

Key features

Lifetime Technical Support: Provides lifetime technical support and online service for all units.

1-Year Warranty: Covers the Winding Deformation SFRA Tester for a period of one year.

Advanced DDS Technology: Utilizes cutting-edge Direct Digital Synthesis for precise frequency response analysis.

High-Speed Microprocessor: Designed with high-speed microprocessors for efficient data processing.

16-Bit Dual Channel AD Chip: Features dual channel 16-bit AD chips for high-precision signal acquisition.

7-Inch LCD Touch Screen: Equipped with an adjustable brightness 7-inch LCD touch screen for easy operation.

Built-in Thermal Printer: Includes a built-in thermal printer with adjustable print thickness.

PC Software Integration: Supports data upload, analysis, printing, and Word document generation via PC software.

Company profile

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤5.38hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated capabilities in oil, electrical, fire, and measuring equipment. Evidence indicates more than 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and 50 total staff. The supplier holds ISO 9001 certification, has self-operated import/export rights, and reports peak- and off-peak-season lead times within 15 working days. It describes international sales coverage across multiple regions and adherence to ISO, ASTM D, IP, and GB standards. However, the provided information does not establish after-sales procedures, customization services, or specific customer case details. Financial credibility cannot be assessed because financial data is excluded from this analysis.

Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, supporting classification as a manufacturing-oriented supplier.

CertificationsThe supplier explicitly reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. ISO 9001 is direct evidence of a certified quality-management system, while the standards statement supports structured manufacturing compliance.

R&D capabilityThe supplier describes itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D-engineer experience and stated continuous innovation. These details explicitly support an established innovation function.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, 50 total staff, and lead times within 15 working days in both peak and off-peak seasons. Its described manufacturing scope covers oil testers, electrical testers, fire-testing equipment, and oil purifiers, providing direct evidence of operational production capacity.