LUT3-990 | SICK Luminescence Sensor UV LED 90 mm PNP NPN Analog

SICK · Sensors & Instrumentation

Description  The SICK LUT3-990 is a luminescence sensor designed for reliable detection of UV-reactive markings in industrial inspection and identification tasks. It uses ultraviolet LED technology with flexible output options to support precise sensing in automated systems.     Technical Specifications  Condition New/Never Used Surplus Brand SICK Category Sensors Part Number LUT3-990 Subcategory Luminescence Sensors Sensor Type Luminescence Sensor Light Source UV LED Wavelength 375 nm Sensing Distance Up to 90 mm Light Spot Size 12 mm × 12 mm Output Type PNP / NPN / Analog Output Function Light Switching Supply Voltage 12–30 VDC Current Consumption < 60 mA Max Load Current 0.1 A Switching Frequency 1.5 kHz Connection Type M12 Male Connector Receiving Range 450–750 nm Receiving Filter ≤ 420 nm Adjustment Method Potentiometer Housing Material Zinc Die Cast Ingress Protection IP67 Operating Temperature -10°C to +55°C (14°F to 131°F) Dimensions (W × H × D) 30.4 × 53 × 80 mm Approvals CE, cULus Weight 400 g   Information About LUT3-990 The LUT3-990 is part of SICK’s LUT3 series of luminescence sensors, developed for detecting fluorescent and UV-reactive materials in industrial processes. This series uses ultraviolet LED illumination combined with selective optical filtering to ensure reliable discrimination of luminescent features from background surfaces. The sensor supports multiple output configurations, allowing integration with a wide range of control systems. Its rugged metal housing and IP67 rating make it suitable for demanding factory environments. Key Features UV LED Luminescence Detection: Uses 375 nm ultraviolet light to reliably detect fluorescent inks, adhesives, and markings. Flexible Output Configuration: Supports PNP, NPN, and analog outputs for compatibility with diverse automation systems. Precise Optical Performance: Provides a defined 12 mm × 12 mm light spot for accurate and repeatable detection. Extended Sensing Distance: Operates effectively at distances up to 90 mm for versatile installation options. High Switching Frequency: Supports up to 1.5 kHz switching for fast inspection and high-speed processes. Rugged Industrial Housing: Zinc die-cast enclosure with IP67 protection ensures durability in harsh environments. Simple Sensor Adjustment: Integrated potentiometer allows straightforward sensitivity tuning during setup. The LUT3-990 delivers the reliability and precision required for industrial luminescence detection and UV-based inspection applications.

Brand: SICK · Category: Sensors & Instrumentation

Key features

• UV LED Luminescence Detection: Uses 375 nm ultraviolet light to reliably detect fluorescent inks, adhesives, and markings.
• Flexible Output Configuration: Supports PNP, NPN, and analog outputs for compatibility with diverse automation systems.
• Precise Optical Performance: Provides a defined 12 mm × 12 mm light spot for accurate and repeatable detection.
• Extended Sensing Distance: Operates effectively at distances up to 90 mm for versatile installation options.
• High Switching Frequency: Supports up to 1.5 kHz switching for fast inspection and high-speed processes.
• Rugged Industrial Housing: Zinc die-cast enclosure with IP67 protection ensures durability in harsh environments.
• Simple Sensor Adjustment: Integrated potentiometer allows straightforward sensitivity tuning during setup.

Specifications

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