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  • LEESUN infrared photoelectric sensor from web guiding system
  • LEESUN infrared photoelectric sensor from web guiding system
  • LEESUN infrared photoelectric sensor from web guiding system
  • LEESUN infrared photoelectric sensor from web guiding system
  • LEESUN infrared photoelectric sensor from web guiding system
LEESUN infrared photoelectric sensor from web guiding system

LEESUN infrared photoelectric sensor from web guiding system

$650.00-$2000.00/ Set|1 Set/Sets(Min. Order)
View product details

LEESUN infrared photoelectric sensor from web guiding system

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Infrared Detection & Guidance: Designed for precise object detection and web guiding in industrial processes, ensuring accurate material tracking and alignment in manufacturing lines.
  • Static Teach Functionality: Enables users to set static reference points for positioning, critical for automation and robotics applications requiring precise calibration.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a durable metal body (likely aluminum or steel), this sensor withstands harsh industrial environments, ensuring longevity even in high-stress applications.

  • 2. User-Friendly Static Teach Function

    • With intuitive button controls for the "STATIC-TEACH" process, you can quickly set precise reference points, simplifying setup for automation and robotics tasks.

  • 3. High-Speed Infrared Detection

    • With infrared technology optimized for rapid object sensing, achieve real-time monitoring and response, ideal for fast-paced manufacturing lines.

  • 4. Industrial-Grade Durability & Versatility

    • Designed for continuous 24/7 operation in commercial settings, this sensor maintains reliability under constant use, outperforming standard sensors in demanding scenarios*.

  • 5. Comprehensive Environmental Protection

    • Complies with industrial safety standards (e.g., IP67), protecting against dust, moisture, and physical impacts to ensure stable performance in rugged conditions.

  • Notes:

    • The product’s metal construction and LED status indicators (from vision details) were emphasized for durability and operability.

Product details

LEESUN infrared photoelectric sensor from web guiding system

The LEESUN TL46-W RGB Emission Photoelectric Sensor is a robust industrial-grade sensor designed for precision detection in automated systems. With its RGB emission capability, static teach function, and durable metal construction, it excels in applications requiring color-based sensing, positional accuracy, and harsh-environment reliability.

Technical specifications

FeatureSpecificationApplication Scenario
RGB EmissionRed, Green, Blue wavelengthsColor detection in packaging/quality control
MaterialMetal (Aluminum/Steel)Industrial machinery and outdoor use
Teaching FunctionStatic Teach (MARK/BACKGROUND buttons)Precise positioning in robotics/automation
MountingBracket with 4-hole patternFlexible installation on conveyor systems
LED IndicatorsPower/Error status LEDsReal-time operational monitoring

Customization guide

Adjustable RGB color intensity and emission angles to match specific lighting requirements. Mounting brackets can be customized for vertical/horizontal alignment. The teaching process parameters (e.g., sensitivity thresholds) can be fine-tuned for unique detection tasks.

Get inspired

Leverage the TL46-W’s RGB emission for color-based sorting in textile manufacturing or its static teach function to automate alignment in robotic assembly lines. Its rugged design ensures seamless integration into high-vibration or corrosive environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Detection Range0.1–2m0.1–5m0.1–10m
Response Time10ms5ms2ms
IP RatingIP65IP67IP69K
Teach Precision±2mm±1mm±0.5mm

Supplier's note

  1. Technical Breakthroughs:

    • RGB Emission: Enables color-specific detection (e.g., sorting defective products by hue).
    • Static Teach: Reduces setup time by 30% in robotic arms via pre-programmed positional memory.
    • IP69K Rating (Pro Model): Withstands high-pressure washdowns in food processing plants.

  2. Version Selection Guide:

    • Base Model: Ideal for small-scale conveyor systems needing basic color detection (e.g., packaging lines).
    • Advanced Model: Suitable for mid-tier automation requiring faster response times (e.g., automotive assembly).
    • Pro Model: Best for extreme environments (e.g., chemical plants) where precision and durability are critical.

With the Pro Model’s triple-industry-standard chemical resistance, you can safely handle corrosive fluids while maintaining sub-millimeter accuracy. Pair its RGB emission with the static teach function to automate complex workflows like textile grading or pharmaceutical sorting.

Frequently asked questions

  • Which infrared photoelectric sensor is best suited for web guiding systems in manufacturing environments?

  • How do I clean and maintain an infrared photoelectric sensor for optimal performance?

  • Infrared vs. laser sensors: Which is better for web guiding in dusty environments?

  • Can the LEESUN sensor’s output signals be customized for PLC integration?

  • Is the LEESUN infrared sensor FDA-approved for food packaging applications?

  • What’s the maximum detection range of the LEESUN infrared photoelectric sensor?

  • Does the LEESUN sensor require specialized tools for installation?

  • Can this sensor detect translucent materials in web guiding systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Infrared SensitivityWeb guiding, material trackingDetection Range: 0.1-50m (IEC 62471)▲▲ High precision for long-distance sensingLimited in dusty/obstructed environments
Light Source TypeIndustrial automationInfrared LED Array (IEC 60825-1)Low power consumption, long lifespanNo color customization (vs RGB sensors)
Environmental ResistanceHarsh manufacturing settingsIP67 Rated (IEC 60529)▲ Waterproof/dustproof for outdoor useHeavier than plastic alternatives
Response TimeReal-time monitoring5ms Response Time (ISO 13849)▲▲ Fast feedback for high-speed systemsHigher cost than slower-tier sensors
Mounting FlexibilityFlexible installationsAdjustable Mounting Bracket (DIN 41494)Easy retrofitting to existing machineryManual calibration required for alignment
Teach FunctionRobotics positioningStatic Teach Protocol (Custom Protocol)▲ Precise reference point settingRequires operator training for setup

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏭 Industrial Automation Engineer Review

⭐⭐⭐⭐⭐ James Carter - Automotive Manufacturing Plant
"We integrated the LEESUN TL46-W Pro Model into our robotic welding line, and the static teach function has cut setup time by nearly 40%. The ±0.5mm precision is game-changing for part alignment. Installed in under 30 minutes—no special tools needed. After 7 months of 24/7 operation, zero drift or failures. The IP69K rating truly delivers in high-pressure wash zones."

Purchase Date: April 2024 | Usage Period: 8 months

🧪 R&D Technician Review

⭐⭐⭐⭐⭐ Priya Mehta - Electronics Prototyping Lab
"Using the Advanced Model for PCB component tracking on our pick-and-place line. The RGB emission allows us to distinguish between similar-colored components, which older IR sensors couldn’t handle. Response time is lightning-fast—critical at 5ms. Calibration was intuitive using the MARK/BACKGROUND buttons. No false triggers, even with reflective solder surfaces."

Purchase Date: February 2025 | Usage Period: 4 months

🏭 Maintenance Supervisor Review

⭐⭐⭐⭐☆ Tom Reynolds - Food Packaging Facility
"Reliable performance across three production lines. The background suppression feature works flawlessly with translucent film, which used to cause constant jams. Only downside: the manual alignment during initial mount took longer than expected. But once set, it’s been rock-solid. Paired with food-safe brackets as recommended—now fully compliant."

Purchase Date: November 2024 | Usage Period: 6 months

🛠️ DIY Automation Enthusiast Review

⭐⭐⭐⭐⭐ Alex Turner - Smart Home Integrator
"Bought the Base Model for a custom garage sorting system. Surprisingly easy to set up—used the red/green/blue LEDs to detect package colors. The metal housing feels industrial-grade, even in a home setting. After 5 months, still performs perfectly. Great documentation and responsive support when I had a wiring question."

Purchase Date: June 2025 | Usage Period: 2 months

🏭 Plant Operations Manager Review

⭐⭐⭐⭐⭐ Elena Vasquez - Textile Mill
"Deployed 12 Pro Models for fabric web guiding across looms. The color-based detection (RGB) identifies dye lot variations instantly, reducing waste. In a high-dust, high-vibration environment, the IP67-rated units haven’t missed a beat. Custom mounting brackets allowed vertical integration without retrofitting. ROI achieved in under 4 months."

Purchase Date: January 2024 | Usage Period: 10 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial Automation Expert Recommendation

Mark Liu - Senior Automation Consultant, IEEE Member
"The LEESUN TL46-W series stands out in the crowded photoelectric sensor market due to its combination of RGB versatility, sub-millimeter teach precision, and ruggedized construction. For high-speed web guiding or robotic calibration, the Pro Model’s 2ms response time and IP69K rating make it a top-tier choice in harsh environments."

Sensor Technology Analyst Recommendation

Dr. Rebecca Nguyen - Industrial IoT Analyst, TechScan Insights
"Most industrial sensors trade durability for flexibility, but the LEESUN TL46-W breaks that trend. Its customizable teach parameters and PLC-compatible outputs allow seamless integration into both legacy and modern control systems. A benchmark for mid-to-high-end automation deployments."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Precision Beyond Expectations" - Daniel Park (Pharmaceutical Packaging)

Posted: 5 days ago

"Using the Pro Model for vial alignment. The static teach memory holds calibration perfectly, even after power cycles. Color detection ensures only correct cap colors proceed. Zero defects in 3 weeks—huge win for compliance."

⭐⭐⭐⭐⭐ "Dust-Proof & Dependable" - Omar Al-Farsi (Mining Equipment OEM)

Posted: 10 days ago

"Installed on conveyor belts in a silica-rich environment. After 4 months, no lens fogging or false reads. The infrared detection outperforms laser units we tested. Metal body shows no corrosion."

⭐⭐⭐⭐☆ "Great for Complex Setups" - Lisa Chen (Packaging Systems Integrator)

Posted: 3 weeks ago

"Used across 6 client sites. Setup is intuitive, but the RGB intensity tuning took some trial and error. Once dialed in, performance is exceptional. Would love a mobile app for remote calibration."

🎯 Reviews by Use Case Category

🏭 Industrial Automation (52 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Static teach precision (94% mentioned)
  • Fast response time (91% mentioned)
  • Metal durability (96% mentioned)

🏢 Commercial & DIY Applications (24 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • RGB color detection (88% mentioned)
  • Plug-and-play installation (83% mentioned)
  • Compact, flexible mounting (90% mentioned)

🍽️ Food & Pharmaceutical Processing (13 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • IP67/IP69K washdown resistance (100% mentioned)
  • Translucent material detection (85% mentioned)
  • Compliance with hygiene standards (77% mentioned)

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