What is the purpose of the Transformer Winding Deformation Tester?

Detects winding deformation (axial displacement, short circuits) from short-circuits or vibration; enables early maintenance to avoid accidents.

What are the differences between Single-Chip Microcomputer and Industrial Computer Circuit Breaker Testers?

Industrial Computer offers stronger data processing, more tests, touch interface, and computer communication. Single-Chip has simple structure and low cost for basic tests.

What is the application scope of the High-Voltage Insulation Resistance Tester?

Tests insulation of high-voltage equipment like transformers, generators, and cables; checks for moisture, dirt, or aging to support commissioning and maintenance.

Multi-Functional Cable Fault Test, Locate & Identify System

Name: Multi-Functional Cable Fault Test, Locate & Identify System
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2261998565

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

US$8,521.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

One-Year

Model NO.

NRD1100

Accuracy Grade

Load Way

Electronic Load

Display

Digital

Control

Computer Control

Weight

2.2kg Bare Metal, Including 4.5kg Box

Sampling Method

Low-Voltage Pulse,Shock Flashover,Velocity Measure

Sampling Rate

200 MHz, 100 MHz, 80 MHz, 40 MHz, 20 MHz, 10 MHz

Pulse Width

0.05 μ S. 0.1 μ S. 0.2 μ S. 0.5 μ S. 1 μ S. 2 μ S.

Impulse High Voltage

40kv and Below

Test Distance

<60km

Resolution

Test Accuracy

Display Method

Industrial Grade 8.0-Inch Color Touch LCD Screen

Operation Mode

Touch Screen , Physical Knob Operation

Working Power Supply

Battery Power Supply, Passive Operation of Couplin

Continuous Operation

>4h (External Power Supply Can Also Be Used)

Transport Package

Wooden Box with Foam Inside

Specification

L 415mm × W 319mm × H 168mm(including outer box)

Trademark

Refine On

Origin

China

HS Code

9030899090

Production Capacity

100 Set Per Week

Key features

Advanced TDR Technology: Adopts world's highest level time domain reflectance for automatic fault distance and clear waveform.

High Precision Testing: Achieves 1m resolution and 1m test accuracy for various cable faults including open circuit and leakage.

Portable Industrial Design: Features small size, light weight (2.2kg bare), and durable industrial control plastic chassis for easy carrying.

Versatile Fault Detection: Detects open circuit, short circuit, low/high resistance leakage, and flash-over faults in cables up to 35kV.

Multiple Sampling Methods: Supports low-voltage pulse, shock flashover, velocity measurement, triple pulse, and multiple pulse methods.

User-Friendly Interface: Equipped with 8.0-inch color touch LCD, physical knobs, and text prompts for non-professional operation.

Long Battery Life: Built-in battery provides over 4 hours of continuous operation, with external power supply option.

Data Storage & Analysis: Includes built-in storage for waveforms and data, allowing saving, retrieval, and reanalysis anytime.

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: ≤0.23h

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 types of cable faults can the Multiple Pulse Cable Fault Tester detect?

Detects low-resistance (short circuits), high-resistance (leakage), and open-circuit faults; locates faults via pulse reflection.

Q:How to improve the accuracy of the Cable Fault Location Tester?

Ensure correct, firm test line connections; select proper test mode/parameters; eliminate environmental interference; calibrate regularly; test multiple times for complex faults.

Q:What is the main function of the Insulating Oil Dielectric Strength Tester?

Tests insulating oil's dielectric strength to detect impurities, moisture, or aging, ensuring safe operation of transformers and circuit breakers.

Q:How often should the Insulating Oil Dielectric Strength Tester be calibrated?

At least once a year; shorten intervals for frequent use, harsh environments, or post-maintenance.

Q:What can the Transformer Capacity Tester detect?

Detects transformer's actual capacity, no-load/load loss, no-load current, and impedance voltage; judges compliance and faults.