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Clarify Application Requirements → Match Core Parameters → Select Series & Model → Verify Environmental Adaptability → Complete Selection Validation.
The entire process balances accuracy, vitesse, and cost as core indicators.
- Application Requirement Analysis Before Selection (Fundamentals)
The core of selection is application-oriented, not blind pursuit of high specifications.
| Requirement Dimension | Key Questions | Decision Impact |
| Inspection Object | Static or dynamic? Dimension, defect, or color? Minimum inspection accuracy? | Determines shutter type, resolution, and frame rate |
| Movement Speed | Line speed? Object moving speed? | Determines frame rate and exposure time |
| Lighting Conditions | Stable or variable? Bright or dim? Uniform or uneven? | Determines exposure mode, gain, and need for global shutter |
| Espace d'installation | Compact or spacious? Méthode de montage? | Determines camera size, lens mount, and mounting options |
| System Architecture | Single or multi-camera? Transmission distance? Software compatibility? | Determines interface type, synchronization method, and protocol support |
| Budget Range | High-end, mid-range, or economy? | Determines series selection and feature trade-offs |
Core Formulas:
Minimum Resolution = (Field of View ÷ Minimum Inspection Size) × 1.5–2× redundancy
Minimum Frame Rate = (Object Speed ÷ Pixel Accuracy) × 1.2–1.5× redundancy
Maximum Exposure Time = Pixel Accuracy ÷ Object Speed (to avoid motion blur)
- Core Parameter Selection (Key)
- Resolution & Sensor Selection
| Paramètre | Conseils de sélection | Suitable Applications |
| Resolution | • 5 MP (2592×1944): Medium-precision inspection (0.01–0.1 mm) | Electronics manufacturing, automotive parts, precision measurement |
| • 10 MP: High-precision inspection (0.005–0.01 mm) | ||
| • 20 MP+: Ultra-precision measurement (semiconductor / medical) | ||
| Sensor Type | • CMOS: Mainstream, low power, high frame rate, supports global shutter | CMOS: Automatisation industrielle |
| • CCD: Low noise, high image quality, ideal for low-light / recherche | CCD: Medical imaging, semiconductor inspection | |
| Sensor Format | • 1/2.5″: Entry-level, small FOV | 1/2.5″: Logistics sorting |
| • 2/3″: Mid-high end, balanced FOV & accuracy | 2/3″: Electronics manufacturing | |
| • 1″: Large FOV, high-resolution applications | 1″: Automotive / aerospace inspection | |
| Pixel Size | • 2.2–3.4 μm: General purpose | Small pixels: High resolution |
| • 4–14 μm: Low-light / high-sensitivity applications | Large pixels: Low-light environments | |
| Shutter Type | • Global Shutter: Must for moving objects, no smearing | Global Shutter: High-speed lines, motion inspection |
| • Rolling Shutter: For static objects, lower cost | Rolling Shutter: Static defect inspection, measurement | |
| • Global Reset: Balances cost & performance (EXG series) |
Baumer Recommendations:
Entry-level: EXG series (5 MP, rolling shutter)
Mid-high end: VCXG series (5 MP, Sony IMX264 global shutter)
High-end: LX series (10 MP+, high resolution)
- Frame Rate & Exposure Control
| Paramètre | Conseils de sélection | Remarques |
| Frame Rate | • 14–15 fps: General inspection | ROI mode increases frame rate (EXG up to 52 fps in ROI) |
| • 30–60 fps: Medium-high speed lines | ||
| • 100+ fps: High-speed motion inspection | ||
| Exposure Time | • 10 μs–10 s: General range | Global shutter required if exposure exceeds maximum allowable limit |
| • Below 1 µs: Ultra-high-speed applications | ||
| Exposure Mode | • Auto Exposure: Scenes with varying lighting | Auto: Food packaging, logistics |
| • Manual Exposure: Stable lighting, high-precision measurement | Manual: Electronics manufacturing, automotive inspection |
- Interface Type Selection (System Critical)
| Interface | Transmission Distance | Bandwidth | Power | Applications | Baumer Series |
| GigE Vision | 100 m | 1 Gbps | PoE supported | Multi-camera systems, long-distance transmission | EXG / VCXG / LX |
| USB3 Vision | 3–5 m | 5 Gbps | Bus-powered | Short-distance high-speed transmission, desktop applications | UXG / UXC |
| Camera Link | 10–20 m | 850 Mbps–6.8 Gbps | External power | Ultra-high-speed / high-resolution (line scan) | LX series |
| 5GigE / 10GigE | 100 m | 5–10 Gbps | PoE++ | Ultra-high-speed lines, large-data transmission | QXF series |
Key Note: Prefer GigE for multi-camera systems (supports PTP sync); USB3 for short-distance high speed; Camera Link / 5GigE for ultra-high speed / high resolution.
- I/O & Function Selection
| Fonction | Conseils de sélection | Applications |
| Trigger Mode | Hardware trigger (high speed / precision), Software trigger (flexible), Free run (monitoring) | Hardware trigger: Line synchronization |
| Software trigger: Laboratory use | ||
| I/O Count | 1-in 1-out (basic), 2-in 2-out (complex control) | 1-in 1-out: General inspection |
| 2-in 2-out: Complex automation | ||
| Image Enhancement | Gamma correction, noise reduction, sharpening, HDR (High Dynamic Range) | HDR: Complex lighting (par exemple. automotive welding) |
| ROI / Binning | ROI: Higher frame rate | ROI: High-speed inspection |
| Binning: Higher sensitivity | Binning: Low-light applications |
- Baumer Series Matching (Implementation)
Baumer industrial cameras are divided into five main series for different scenarios:
| Série | Positioning | Fonctionnalités principales | Modèle typique | Applications |
| EXG Series | Entry-level GigE | Compact, rentable, rolling shutter | EXG50-11012594 | Logistics sorting, packaging inspection, electronics manufacturing |
| VCXG Series | Mid-high end GigE | Global shutter, high frame rate, Sony sensor | VCXG-51M.I | Automotive parts, semiconductor inspection, precision measurement |
| LX Series | High-res / Line Scan | 10 MP+, dual GigE / Camera Link | LXG-20M | Automotive body inspection, aerospace parts, semiconductor wafers |
| UXG / UXC Series | USB3 Vision | High-speed transmission, plug-and-play | UXG50 | Desktop automation, medical devices, laboratory applications |
| CX Series | Smart Camera | Integrated image processing, AI algorithms | CX-200 | Standalone inspection systems without PC |
- Adaptabilité environnementale & Installation Selection (Guarantee)
- Environmental Parameters
| Paramètre | Conseils de sélection | Applications |
| Température de fonctionnement | • -25°C ~ +60°C: General industry | General: Factory floors |
| • -40°C ~ +70°C: Extreme environments | Extreme: Outdoor / metallurgy / cold chain | |
| Ingress Protection | • IP30: Basic dust protection | IP30: Indoor automation |
| • IP65/67: Dust & water proof (de plein air / humide) | IP67: Nourriture & beverage, outdoor equipment | |
| Vibration / Shock Resistance | • 25 gn / 45 gn: Industrial standard | Standard: General equipment |
| • 50+ gn: Heavy machinery / automotive testing | Amélioré: Construction machinery, vehicle testing |
- Montage & Lens Selection
| Article | Conseils de sélection | Remarques |
| Lens Mount | • C-Mount: Standard industrial lens | Ensure lens mount matches camera |
| • F-Mount: Large format / high resolution | ||
| • S-Mount: Miniaturized applications | ||
| Méthode de montage | • Threaded: M3/M4 screws | Torque: C-Mount ≤ 0.5 Nm, M3 screws ≤ 0.3 Nm |
| • Rail mount: Standard industrial rails | ||
| • Custom bracket: Special spaces | ||
| Lens Type | • Fixed focal: High image quality, low cost | Fixed focal: General inspection |
| • Zoom: Flexible FOV adjustment | Telecentric: Dimensional measurement (precision hardware) | |
| • Telecentric: Minimal distortion, high-precision measurement |
- Selection Steps & Decision Flow (Practical)
- Requirement Clarification
- Define inspection object, accuracy requirement, movement speed
- Calculate required minimum resolution, frame rate, exposure time
- Confirm interface type, transmission distance, system architecture
- Series Screening
- Select series based on budget and performance (EXG → VCXG → LX)
- Match sensor type, shutter mode, paramètres de base
- Verify environmental adaptability (température, IP rating)
- Model Finalization
- Select specific model (resolution, interface, fonctions)
- Select matching lens (focal length, mount, distortion requirements)
- Verify software compatibility (GenICam, GigE Vision support)
- Validation & Procurement
- Sample testing (image quality, frame rate, trigger response)
- Confirm warranty and after-sales service (Baumer standard: 24 mois)
- Bulk purchase (verify authenticity via unique part number)
- Recommended Selections for Typical Applications
| Field | Recommended Series | Paramètres clés | Reason |
| Electronics Manufacturing (PCB Inspection) | VCXG Series | 5 MP, global shutter, 24 fps | High-precision defect detection, eliminates motion blur |
| Automotive Parts (Dimensional Measurement) | LX Series | 10 MP, dual GigE, telecentric lens | Large FOV, haute précision, low distortion |
| Logistics Sorting (Barcode Reading) | EXG Series | 5 MP, 14 fps, GigE | Rentable, meets barcode identification |
| Nourriture & Beverage (Packaging Inspection) | EXG / UXG Series | 3–5 MP, auto exposure | Adapts to varying light, fast inspection |
| Medical Devices (Parts Inspection) | VCXG Series | 5 MP, low noise, global shutter | High accuracy, fiabilité, meets medical standards |
- Common Mistakes & Avoidance Tips
- Focus only on pixels, not accuracy: High megapixels ≠ high precision; must calculate with FOV and inspection size
- Ignore shutter type: Rolling shutter on moving objects causes severe motion blur
- Incorrect interface choice: USB3 for long distances (≤5m) or GigE for ultra-high speed hurts performance
- Miss environmental parameters: Unprotected cameras fail in high-temperature / humid environments
- Neglect software compatibility: Non-GenICam cameras hard to integrate with mainstream vision software
- Selection Summary & Next Steps
The core logic for choosing Baumer industrial cameras is:
Application-oriented, balance performance and cost, ensure system compatibility and long-term stability.
- List your specific application requirements (accuracy, vitesse, environment, budget)
- Use Baumer’s official Camera Selector tool for preliminary filtering
- Contact an authorized Baumer distributor for sample testing
- Conduct system integration testing to verify camera performance and compatibility
