Editorial Technical Reference

Optical Scanner

This page explains how Optical Scanner is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A device that captures and converts visual information from physical objects into digital data using light-based sensing technology.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Optical Scanner

Definition
Within an Industrial System, the Optical Scanner serves as a critical sensing component that enables automated inspection, measurement, and quality control by systematically capturing high-resolution images or 3D profiles of products, components, or materials as they move through production lines. It is classified as a component in the Computer, Electronic and Optical Product Manufacturing industry. The scanner operates by emitting controlled light—typically lasers or structured LED patterns—onto the target surface. Sensors such as CCD/CMOS arrays or photodiodes detect the reflected or scattered light patterns. Through triangulation, time-of-flight, or phase-shift measurement techniques, the device calculates precise spatial coordinates to generate digital representations of the object's geometry, surface texture, or visual characteristics. Key parameters include optical resolution (600–1200 dpi), scan speed (30–80 ppm), scan area (216–305 mm), color depth (24–48 bit), optical density (3.0–3.8 D), interface (USB 2.0–3.0), power consumption (15–45 W), operating temperature (5–35 °C), humidity (20–80 %RH), ingress protection (IP20–IP40 per IEC 60529), and weight (2.5–8.0 kg). These values are reference ranges; actual specifications must be confirmed with the manufacturer for the specific model. The scanner is typically constructed with optical-grade glass, an aluminum alloy housing, and silicon-based sensor arrays. It is designed for integration into automated systems, where it provides non-contact measurement and inspection. Selection considerations include resolution requirements, scanning speed, environmental conditions, and interface compatibility. Verification questions should address calibration, accuracy, and compliance with relevant standards. Maintenance signals include degraded image quality, inconsistent readings, or physical damage. Failure boundaries include loss of calibration, sensor malfunction, or environmental exposure beyond specified limits. Always verify model-specific values and standards with the legal manufacturer or supplier.
Working Principle
The Optical Scanner emits controlled light (lasers or structured LED patterns) onto the target. Reflected or scattered light is detected by CCD/CMOS arrays or photodiodes. Using triangulation, time-of-flight, or phase-shift methods, the device calculates spatial coordinates to generate digital representations of geometry, surface texture, or visual characteristics. This enables non-contact measurement and inspection.
Common Materials
Optical-grade glass, Aluminum alloy housing, Silicon-based sensor arrays
Technical Parameters
ParameterTypical rangeNotes & selection driver
Optical Resolution600–1200 dpiHigher resolution captures finer details
Scan Speed30–80 ppmAffects throughput for high-volume scanning
Scan Area216–305 mmMaximum document width supported
Color Depth24–48 bitHigher bit depth improves color accuracy
Optical Density3.0–3.8 DIndicates dynamic range for shadow detail
InterfaceUSB 2.0–3.0USB 3.0 offers faster data transfer
Power Consumption15–45 WOperating power; standby lower
Operating Temperature5–35 °COutside range may affect performance
Humidity20–80 %RHNon-condensing; avoid condensation
Ingress ProtectionIP20–IP40Higher IP for dusty environmentsIEC 60529
Weight2.5–8.0 kgAffects portability and mounting

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Light Source Module
    Generates and projects illumination patterns onto target surfaces
    Material: Laser diodes/LED arrays with collimating optics
  • Optical Sensor Array
    Detects and converts reflected light into electrical signals
    Material: Silicon photodiodes with microlens arrays
  • Focusing Mechanism Optional
    Adjusts optical path for optimal image clarity across varying distances
    Material: Precision-machined lens mounts with piezoelectric actuators
  • Coordinate Calculation Unit
    Turns the detected light signals into spatial coordinates by triangulation, time-of-flight or phase shift.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Optical Scanner.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric (non-pressurized enclosure)
other spec: Scanning resolution: 50-1200 DPI, Light source: 650nm LED array, Power: 24V DC ±10%
temperature: 0°C to 40°C (operating), -10°C to 50°C (storage)
Media Compatibility
✓ Paper documents ✓ Flat artwork/illustrations ✓ Printed circuit boards (PCBs)
Unsuitable: High-vibration industrial environments (e.g., near heavy machinery)
Sizing Data Required
  • Maximum document/object dimensions (width x length)
  • Required scanning resolution (DPI)
  • Throughput rate (scans per hour)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Lens Contamination
Cause: Accumulation of dust, oil, or debris on optical surfaces due to inadequate environmental sealing or improper cleaning procedures.
Laser Diode Degradation
Cause: Thermal stress from prolonged operation at high temperatures or power cycling, leading to reduced output intensity and wavelength drift.
Maintenance Indicators
  • Inconsistent or fluctuating scan accuracy readings
  • Unusual audible humming or clicking from the scanning mechanism
Engineering Tips
  • Implement regular preventive cleaning with manufacturer-approved, non-abrasive optical-grade wipes and solutions to maintain lens clarity.
  • Ensure proper thermal management by maintaining ambient temperature within specified limits and verifying cooling system functionality during routine inspections.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 10360-2:2009 - Acceptance and reverification tests for coordinate measuring machines (CMMs) ANSI/ASME B89.1.13M - Dimensional Measuring Equipment DIN 32877:2019 - Optical 3D measuring systems - Acceptance and reverification tests

Quoted from the published standard.

Manufacturing Precision
  • Lens alignment: +/-0.005° angular deviation
  • Scanning resolution: +/-0.001mm positional accuracy
Quality Inspection
  • ISO 10360-2 length measurement error test
  • MTF (Modulation Transfer Function) optical performance verification

Manufacturers of Optical Scanner

3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

ComNav Technology Ltd.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Jining KeLi Photoelectric Industrial Co.,Ltd
Shandong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Sino-Galvo Technology Co., Ltd.
Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources

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

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

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Frequently Asked Questions

What is the typical optical resolution range for this scanner?

The reference range is 600–1200 dpi. Higher resolution captures finer details, but the exact value depends on the specific model and must be confirmed with the manufacturer.

What interface options are available?

The interface is listed as USB 2.0–3.0. USB 3.0 offers faster data transfer, but the actual interface on a given model should be verified with the supplier.

What environmental conditions can the scanner operate in?

The operating temperature range is 5–35 °C, and humidity is 20–80 %RH (non-condensing). The ingress protection rating is IP20–IP40 per IEC 60529, indicating suitability for dusty environments at higher IP levels. Always check the specific model's ratings.

How should I verify the scanner's performance for my application?

You should confirm model-specific specifications such as resolution, speed, and accuracy with the legal manufacturer or supplier. Also, ask about calibration procedures and compliance with relevant standards like IEC 60529 for ingress protection.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

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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