What are the available testing frequencies?

Single frequencies include 45Hz, 50Hz, 55Hz, 60Hz, and 65Hz. Auto double frequencies include 45/55Hz, 55/65Hz, and 47.5/52.5Hz.

Variable Frequency Large Scale Grounding Grid Resistance Testing Device with High Precision

Name: Variable Frequency Large Scale Grounding Grid Resistance Testing Device with High Precision
Brand: Kiyu Power Wuhan Co., Ltd
SKU: 2066240075

Hubei, ChinaKiyu Power Wuhan Co., Ltd

US$500.00-3,100.00

1 Piece

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

1 Year

Model NO.

CYDW-603

Type

Ground Grid Resistance Tester

Display

Digital

Weight

27kg

Power Source

AC220V±10%

Measurement Output Current

400V: 1A~5A Adjustable

Measurement Output Voltage

0V~400V

Rated Output Power

2000W

Measurement Resistance Range

0.001Ω~5KΩ

Resolution(Grounding Impedance)

0.0001

Resolution(Impedance Angle)

0.0001 Degree

Dimension

370X295X358mm

Anti-Interference Theory

Variable Frequency

Reservation

100 Groups

Transport Package

Rugged Case

Trademark

United

Origin

Wuhan, China

HS Code

9030332000

Key features

High Precision Testing: Resolution of 0.0001 for grounding impedance and impedance angle.

Anti-Interference Technology: Variable frequency theory with 45Hz/55Hz switching to avoid power frequency interference.

Adjustable Output Current: Measurement output current adjustable from 1A to 5A at 400V.

Full Customization Support: Offers full customization, design-based customization, and flexible minor adjustments.

Data Reservation Feature: Reserves up to 100 groups of test data, supporting U-disk storage.

Integrated Design: Built-in variable frequency power module and high-speed processor core.

Lifetime After-Sales Service: Provides lifetime after-sales service with a 1-year warranty.

Company profile

Importers and ExportersCooperated with Fortune 500Patents AwardedQuality Assurance

Kiyu Power Wuhan Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.60h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and product-development capabilities, with four production lines, more than 160 electrical testing products, 17 years of experience, and stated high-tech enterprise and ISO9001 certifications. It offers full customization, ODM, OEM for known brands, and SDK support. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. Export activity is established, with Europe and North America listed among its markets and typical lead times within 15 working days. However, it reports no overseas warehouses, showrooms, agents or branches, and no participation in offline trade shows. Financial information is incomplete and internally inconsistent in the provided records, so financial credibility cannot be reliably assessed. Manufacturing quantity reconciliation is not continuously performed, and export-trade staffing appears limited to one experienced staff member.

Supplier typeThe supplier manufactures electrical testing products and operates four production lines. Its description states that it has developed more than 160 electrical test products and serves domestic, European, and North American markets, indicating a product manufacturer with export capability.

CertificationsThe company description explicitly states that it has high-tech enterprise certification and ISO9001 quality management system certification, as well as recognition from the Electrical Measuring & Testing Association of Hubei Province. These stated certifications and industry recognition support a positive assessment.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective and preventive actions. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, so its international after-sales infrastructure is limited.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, and more than 160 developed electrical testing products. Its stated 17 years of experience and strong R&D support further indicate established innovation capability.

Production capacityThe supplier operates four production lines, has standardized instructions for finished-product inspection, and reports peak- and off-season lead times within 15 working days. A limitation is that the factory does not continuously reconcile quantities for every batch or volume production, but the available evidence still supports production capability.

Customization capabilityBoth records explicitly list full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe company states that its products have been recognized by diverse industrial sectors and that it provides OEM services for known brands. These statements indicate customer and brand-service experience, although no specific customer names, projects, or case details are provided.

Product Q&A

Q:How does the device handle anti-interference?

It uses variable frequency theory, switching to 45Hz or 55Hz, and employs digital wave filter technology to effectively avoid power frequency interference.

Q:Is the output current adjustable?

Yes, the measurement output current is adjustable from 1A to 5A at 400V.

Q:What is the warranty period?

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

Q:Can the product be customized?

Yes, full customization, customization from designs, minor customization, and flexible customization are available.

Q:How much data can the device store?

It can reserve 100 groups of data, which is available for U-disk reserve.