What is the warranty period for this tester?

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

Can the device print test results?

Yes, the test results can be stored and printed for record-keeping.

on-Site Oltc Tester for Efficient Transformer-Maintenance

Name: on-Site Oltc Tester for Efficient Transformer-Maintenance
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2132105422

Hebei, ChinaRefine On (Hebei) Electric Power Technology Co., Ltd.

US$1,850.00-3,980.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

One-Year

Model NO.

NRB562C

Accuracy Grade

Load Way

Electronic Load

Display

Digital

Control

Computer Control

Weight

19kg

Time Test Range

0-450 Ms

Resolution

≤ 0.1ms

Accuracy

≤± (0.1% Reading + 1 Word)

Resistance Test Range

Small Current: 400mA 0.5-40

Large Current

1A 0.2-20

Resistance Test Accuracy

≤± 5%

Transport Package

Wooden Box with Foam Inside

Specification

47*35*46CM

Trademark

Refine On

Origin

China

HS Code

9030820000

Production Capacity

100 Set Per Week

Key features

Large Data Storage: Stores 1000 groups of data with anti-loss protection after power failure.

Intelligent Operation: Auto-displays transition resistance and time; adjustable permanent clock.

Flexible Connectivity: Supports USB, 232 interface, and Bluetooth for computer/tablet interconnection.

Robust Protection: Equipped with anti-impact, overvoltage, power noise filter, and anti-interference circuits.

Clear Digital Display: Color large screen clearly shows waveforms and test data for easy analysis.

Versatile Testing: Tests transition process, waveform, time, resistance, and three-phase synchronization.

One-Year Warranty: Comprehensive one-year warranty coverage with provided after-sales service.

Company profile

R&D Capabilities100% Finished Products InspectionODM ServicesProduction Process Visualization

Refine On (Hebei) Electric Power Technology 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: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.72h

AI-Powered supplier vetting

SummaryThe supplier is a technology-driven enterprise integrating R&D, production, sales, and after-sales service, offering electrical testing equipment, specialized tools, meters, and related products. It reports new products within the past year, ODM capability, broad customization options, and OEM service for well-known brands. Overseas service is stated for Vietnam and Russia, including installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouses, showrooms, agents, or branches and has not participated in offline trade shows. Quality assurance and raw-material traceability are reported, while several service-control procedures lack written records. Financial information is inconsistent and insufficient for assessment.

Supplier typeThe supplier identifies as a technology-driven enterprise integrating R&D, production, sales, and after-sales service. Its listed products include electrical tools, intelligent meters, energy measurement equipment, fault-location and cable-testing equipment, and specialized instruments, indicating a manufacturer-oriented technology supplier.

After-Sales capabilityThe supplier states that it provides after-sales service and offers installation, debugging, maintenance, repair, and training in Vietnam and Russia. However, it has no overseas warehouse, showroom, agent, or branch, has not participated in offline trade shows, and its complaint-handling and service corrective-action procedures have no written records, limiting evidence of formal service execution controls.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and integration of R&D with production and after-sales service. It does not have an available SDK, but the available evidence still explicitly supports product-development capability.

Production capacityThe supplier is described as integrating production with R&D, sales, and after-sales service, and it lists a broad product range including tools, meters, and testing equipment. Quality assurance and raw-material traceability are reported, but the slices do not provide production capacity, factory scale, or output data.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service, providing direct evidence of broad customization capability.

Product Q&A

Q:What parameters can the NRB562C tester measure?

It measures transition process, waveform, transition time, transition resistance value, and three-phase synchronization of transformer on-load tap changers.

Q:Does the device store data automatically?

Yes, it can store 1000 groups of data and will not lose data after power failure.

Q:Can the tester be used without winding?

Yes, the instrument supports testing with or without winding.

Q:What interfaces are available for data transfer?

It features USB storage, 232 interface, and Bluetooth interface for connecting to computers and tablets.

Q:Is the device protected against electrical interference?

Yes, it includes power noise filters and anti-interference circuits for good performance in noisy environments.