KEYENCE LR-TB5000-C All-Purpose Laser Sensor
The LR-TB5000-C is a heavy-duty laser distance sensor from Keyence’s LR-T Series. By utilizing advanced Time-of-Flight (TOF) technology, this sensor measures the actual travel time of light to detect targets at distances up to 5 meters. This method ensures unparalleled stability, allowing the LR-TB5000-C to detect targets regardless of their color, surface angle, or material properties, making it one of the most versatile sensors in industrial automation.
Technical Specifications and Ratings
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Model: LR-TB5000-C (M12 Connector Type)
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Detectable Distance: 60 to 5000 mm (2.36″ to 196.85″)
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Light Source: Red Laser (660 nm), Class 2 Laser Product (IEC60825-1, FDA Part 1040.10)
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Spot Diameter: Approx. ø40 mm at 5000 mm
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Response Time: Selectable 1 ms / 10 ms / 25 ms / 100 ms / 1000 ms
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Enclosure Rating: IP65 / IP67 (IEC60529)
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Control Output: NPN / PNP Open Collector (selectable), 30 VDC or less, 100 mA or less
Advanced TOF Detection and DATUM Function
The LR-TB5000-C is engineered to solve complex sensing problems that standard photoelectric sensors cannot handle. With the Time-of-Flight principle, the sensor is immune to surface variations such as high gloss, deep black colors, or metallic reflections.
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Custom Integrated Circuit: Features a dedicated processing chip that allows for high-speed sampling and superior noise suppression.
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User-Friendly Interface: Equipped with an easy-to-read digital display and intuitive button controls for quick threshold setting.
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Surface Flexibility: Reliable detection on uneven surfaces, mesh materials, and objects with varying tilt angles.
Industrial Applications and Integration
The KEYENCE LR-TB5000-C is optimized for a wide range of industrial environments:
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Level Monitoring: Accurate non-contact measurement of material height in hoppers or tanks.
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Loop Control: Managing material tension and accumulation in web-processing applications.
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Long-Range Detection: Detecting the presence of large equipment or transport vehicles on production floors.
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Extreme Conditions: Designed with a robust housing and high-quality lens for long-term operation in dusty or wet environments.
