Barcode Reader
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This page explains how Optical Assembly 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.
The optical subsystem within a barcode reader that captures and processes light signals from barcodes.
Technical details and manufacturing context for Optical Assembly
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Focal Length | 5–15 mm | Determines working distance and depth of field |
| Field of View | 30–60 ° | Wider FOV covers larger barcode area |
| Resolution | 640–1280 pixels | Higher resolution reads smaller barcodes |
| Sensor Size | 1/4–1/2.5 inch | Larger sensor improves low-light performance |
| Operating Temperature | -20–50 °C | Outside range may cause focus drift |
| Storage Temperature | -40–70 °C | Protects optics during shipping and storage |
| Relative Humidity | 10–90 % | Non-condensing; condensation may fog optics |
| Ingress Protection | IP54–IP65 | Protects against dust and water jetsIEC 60529 |
| Lens Material | Glass | Glass offers better scratch resistance than plastic |
| Weight | 5–20 g | Affects handheld device ergonomics |
| Dimensions | 10×10×5–20×20×10 mm | Must fit within barcode reader housing |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Atmospheric (non-pressurized) |
| other spec: | Ambient light tolerance: ≤ 10,000 lux |
| temperature: | -10°C to +50°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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The focal length is typically in the range of 5 to 15 mm, which determines the working distance and depth of field. The exact value depends on the specific model and application, so it must be confirmed with the manufacturer.
Common materials include optical-grade glass for lenses, aluminum alloy for structural components, and plastic polymers for housings or non-optical parts. Material selection affects durability and optical performance.
The operating temperature range is -20 to 50 °C. Outside this range, focus drift or other performance issues may occur. Storage temperature is -40 to 70 °C. Always verify with the manufacturer for the specific model.
The ingress protection rating is listed as IP54 to IP65 per IEC 60529. This indicates protection against dust and water jets. However, the actual rating for a specific model must be confirmed with the manufacturer, as it may vary.
This component is essential for the following industrial systems and equipment:
Commonly used trade names and technical identifiers for Optical Assembly.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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