Structured Manufacturing Data (2026)

Barcode Reader

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Barcode Reader used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Barcode Reader is characterized by the integration of Optical Assembly and Image Sensor. In industrial production environments, manufacturers listed on CNFX commonly emphasize Optical lens (glass) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

An optical scanning device that reads printed barcodes and converts them into digital data for identification and tracking purposes.

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Product Specifications

Technical details and manufacturing context for Barcode Reader

Definition
A critical component within the Sample Handling System that automatically identifies and tracks sample containers by scanning their barcodes. It ensures accurate sample routing, prevents misidentification, and maintains traceability throughout the handling process by decoding barcode symbologies and transmitting data to the system's control unit.
Working Principle
Uses a light source (typically laser or LED) to illuminate the barcode pattern. A photosensitive sensor detects the reflected light intensity variations representing the black bars and white spaces. The analog signal is converted to digital data, decoded according to the barcode symbology (e.g., Code 128, QR Code), and transmitted via interface (e.g., USB, RS-232) to the system controller for processing.
Common Materials
Optical lens (glass), CMOS/CCD image sensor, LED/Laser diode, Plastic housing, PCB with microcontroller
Technical Parameters
  • Reading distance range (minimum to maximum working distance from barcode surface) (mm) Standard Spec
Components / BOM
  • Optical Assembly
    Focuses light onto barcode and collects reflected light
    Material: Glass lenses, plastic housing
  • Image Sensor
    Converts light patterns into electrical signals
    Material: Silicon (CMOS/CCD)
  • Illumination Source Part
    Provides light for barcode illumination
    Material: LED array or laser diode
  • Decoding Processor
    Processes sensor data and decodes barcode symbology
    Material: Microcontroller/ASIC on PCB

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Barcode Reader.

Barcode Scanner industrial barcode reader for equipment tracking CMOS image sensor barcode scanner manufacturing rugged barcode reader for machinery identification optical barcode scanner with decoding processor industrial-grade barcode reader for asset manageme

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Sample Handling System
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Standard atmospheric pressure (not pressure-rated)
other spec: Reading distance: 10-500mm, Scan rate: 100 scans/sec, IP rating: IP54 (dust/water resistant)
temperature: 0°C to 50°C (operating), -20°C to 70°C (storage)
Media Compatibility
✓ Retail packaging labels ✓ Manufacturing part labels ✓ Warehouse inventory tags
Unsuitable: Direct exposure to high-pressure water jets or corrosive chemical splashes
Sizing Data Required
  • Required barcode symbology (e.g., Code 128, QR, DataMatrix)
  • Minimum barcode size and print quality
  • Required reading distance and field of view

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Lens contamination and fouling
Cause: Accumulation of dust, dirt, oil mist, or condensation on optical components, degrading light transmission and image clarity, often due to inadequate environmental sealing or improper cleaning practices.
LED/Laser degradation or failure
Cause: Gradual reduction in light output or complete failure of illumination sources due to thermal stress, prolonged operation at high duty cycles, or voltage fluctuations, leading to poor scan performance or inability to read codes.
Maintenance Indicators
  • Inconsistent or failed barcode reads despite proper alignment and undamaged codes, indicating optical or illumination issues
  • Visible accumulation of debris on the scanner window or lens, or audible error beeps/status lights indicating communication or hardware faults
Engineering Tips
  • Implement regular, gentle cleaning of optical surfaces using approved, lint-free wipes and compatible cleaning solutions to prevent buildup without damaging coatings
  • Ensure stable, clean power supply and adequate ventilation/cooling to minimize thermal stress on electronic components, and follow manufacturer-recommended duty cycles to prolong LED/laser life

Compliance & Manufacturing Standards

Reference Standards
ISO/IEC 15416:2000 (Barcode print quality) ANSI MH10.8.2-2016 (Data Matrix barcode symbology) CE marking (Electromagnetic Compatibility Directive 2014/30/EU)
Manufacturing Precision
  • Decode accuracy: 99.9% minimum at specified distance
  • Scan angle tolerance: +/- 30 degrees from perpendicular
Quality Inspection
  • Decode performance test with ISO/IEC 15416 test cards
  • Environmental durability test (IP rating validation for dust/water resistance)

Factories Producing Barcode Reader

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What makes this barcode reader suitable for machinery manufacturing environments?

This barcode reader features a durable plastic housing, industrial-grade optical components, and reliable decoding processors designed to withstand manufacturing conditions while providing accurate scanning for equipment tracking and identification.

How does the optical assembly ensure reliable barcode reading in industrial settings?

The optical assembly combines precision glass lenses with high-quality CMOS/CCD image sensors and LED/laser illumination to capture clear barcode images even in challenging lighting conditions common in manufacturing facilities.

What types of barcodes can this industrial reader process?

This barcode reader supports all standard 1D and 2D barcode formats commonly used in machinery manufacturing, including Code 128, QR codes, Data Matrix, and UPC/EAN codes, with fast decoding via its dedicated processor.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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