Lixian Instrument Scientific Co., Ltd

Seeing the Unseen: Ensuring Wire & Cable Dimensional Excellence with the HZ-3510A Vision Measuring System from Guangdong Lixian Instruments Co., Ltd.

2026-04-09

In the wire and cable industry, precision is not just a specification—it is the bedrock of safety, reliability, and performance. For power transmission, communication networks, and automotive wiring, even microscopic deviations in conductor diameter, insulation thickness, or concentricity can lead to catastrophic field failures, electrical hazards, and costly infrastructure downtime -

5. At Guangdong Lixian Instruments Co., Ltd. , we provide advanced testing equipment engineered to meet these critical quality assurance demands. Our HZ-3510A Vision Measuring System delivers high-precision, non-contact dimensional inspection, enabling manufacturers to validate material geometry, ensure regulatory compliance, and guarantee the flawless performance of their cable products .

Why Vision Measurement is Essential for Wire & Cable Materials

Modern cable quality relies on a complex interplay of structural parameters. Traditional contact-based measurement methods, such as micrometers and projectors, are often too slow, prone to operator error, or risk deforming soft materials like XLPE insulation -3. The HZ-3510A Vision Measuring System overcomes these limitations through advanced optical technology, providing a fast, accurate, and non-destructive solution for:

  • Conductor Integrity: Verifying the diameter and roundness of copper or aluminum conductors to ensure optimal conductivity.

  • Insulation & Jacket Geometry: Measuring the precise thickness of primary insulation and outer jackets, identifying thin spots that are prone to dielectric breakdown .

  • Concentricity (Eccentricity): Calculating the ratio between the minimum and maximum insulation thickness. Poor concentricity leads to weak spots and premature cable failure -5.

  • Sheath & Shielding Layers: Inspecting the dimensions of metallic shields, armor wires, and semi-conductive layers crucial for cable longevity.

  • Surface Quality: Detecting surface defects such as scratches, bubbles, or impurities on the cable jacket .

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Key Features of the HZ-3510A Vision Measuring System

  • High-Precision Granite Construction: The HZ-3015A features a marble base and column, providing exceptional stability, vibration damping, and long-term accuracy. This rigid structure is essential for achieving the micron-level measurements required for high-voltage XLPE cable qualification.

  • Generous Measuring Range: With an effective travel of X-axis 300mm × Y-axis 200mm and Z-axis focusing capability, the system accommodates a wide variety of wire and cable samples, from small communication wires to large power cable cross-sections.

  • Superior Optical System: Equipped with a high-definition color CCD camera and a 0.7X–4.5X zoom lens, the system provides optical magnification from 30X to 190X. This high resolution allows for clear visualization of fine details, such as conductor strand interfaces and semi-conductive layer boundaries.

  • Micron-Level Accuracy: The HZ-3510A achieves linear accuracy of (3+L/200)µm with a resolution of 1µm. This level of accuracy is critical for meeting international standards that require measurement precision of up to 0.01mm -5.

  • Dual LED Illumination: Both surface (incident) and contour (transmitted) illumination use adjustable LED light sources. This provides optimal contrast for measuring complex multi-layer cable structures, clearly defining the boundaries between conductor, insulation, and shielding layers.

  • Powerful Measurement Software: The system includes Lixian measurement software with comprehensive functionality for measuring points, lines, circles, distances, and angles. Specific software features can automate the calculation of critical parameters like average insulation thickness, minimum thickness point, and the all-important eccentricity ratio, generating detailed reports for quality documentation.

Technical Specifications at a Glance

ParameterSpecification
ModelHZ-3510A Vision Measuring System
ConstructionMarble base, column, and worktable
Measuring Range (X×Y)300mm × 200mm
Linear Accuracy(3+L/200)µm
Resolution1µm (0.001mm)
Optical Magnification30X – 190X
Objective Lens0.7X – 4.5X (zoom)
CameraHigh-definition color CCD
IlluminationAdjustable LED (surface & contour)
Power SupplyAC 220V, 50Hz

Driving Quality and Compliance in Cable Manufacturing

Whether you are qualifying new raw materials, inspecting incoming conductor stock, or conducting final quality audits, the HZ-3510A Vision Measuring System provides the critical data needed to:

  • Ensure Compliance with International Standards: Meet the stringent requirements of GB/T 2951.11IEC 60811, and ASTM D6095 for cable insulation thickness measurement -3.

  • Automate Complex Calculations: Eliminate manual calculations. The software automatically determines the maximum and minimum insulation thickness, average thickness, and eccentricity, providing pass/fail indicators instantly.

  • Accelerate Quality Control: Reduce the inspection time for cable cross-sections from hours to minutes, allowing for faster process adjustments and reduced material waste.

  • Generate Audit-Ready Reports: Automatically generate detailed dimensional inspection reports with data traceability, essential for ISO 9001 and IATF 16949 quality management systems.

  • Eliminate Measurement Variability: Remove the human error associated with traditional optical comparators, ensuring consistent judgment across different operators and shifts .

A Trusted Partner in Precision Testing

As a leading manufacturer of testing instruments and detection equipmentGuangdong Lixian Instruments Co., Ltd. combines decades of R&D experience with deep industry knowledge. Our HZ-3510A Vision Measuring System reflects our commitment to providing the accuracy, reliability, and advanced capabilities required to help cable manufacturers achieve zero-defect quality standards .

Measure with Precision, Power with Confidence

In the wire and cable industry, where infrastructure reliability depends on your product quality, equip your laboratory with testing equipment that delivers the truth. The HZ-3015A Vision Measuring System from Guangdong Lixian Instruments Co., Ltd. offers the optical precision, robust construction, and reliable performance needed to ensure your cables meet design specifications—every meter, every time.

Contact Guangdong Lixian Instruments Co., Ltd. today to learn more about how our vision measurement equipment can enhance your wire and cable quality control processes. Request a detailed technical specification or schedule a product demonstration to see our detection instruments in action.

Guangdong Lixian Instruments Co., Ltd. — Precision Vision for Power & Communication Excellence.