Tri-Tronics LERC-LABEL-EYE-LABEL-SENSOR-NORMAL-TRANSLUCENT-MODE Label Sensor

Description:

The TRI-TRONICS LERC LABEL-EYE Label Sensor Normal Translucent Mode is used in industrial labeling and packaging systems to accurately detect label edges, gaps, and translucent backing materials for high-speed label dispensing. Commonly installed on labeling machines, packaging equipment, bottling lines, pharmaceutical machinery, and automated production systems where precise label registration is required. Maintenance teams and system integrators use this label sensor for equipment replacement, automation upgrades, preventive maintenance, and packaging line repairs.

Applications:

The TRI-TRONICS LERC LABEL-EYE Label Sensor 10-30VDC Normal Translucent Mode is commonly used in food and beverage packaging, pharmaceutical packaging, consumer goods manufacturing, printing equipment, and automated labeling systems. Its thru-beam optical design with AUTOSET calibration and Normal/Translucent operating modes provides reliable detection of paper, clear, and semi-transparent labels at high production speeds.

Technical Specifications:

• Manufacturer: TRI-TRONICS
• Model / Part number: LERC
• Product type: Label sensor
• Series: LABEL-EYE
• Supply voltage: 10–30 VDC
• Operating mode: Normal / Translucent
• Sensing method: Thru-beam gap detection
• Light source: Pulse-modulated red LED
• Adjustment: One-button AUTOSET
• Output type: One NPN and one PNP transistor output
• Maximum output current: 150 mA
• Response time: 100 µs
• Connection: 4-pin M8 connector
• Housing type: Fork
• Enclosure rating: IP66 / NEMA 4
• Operating temperature: -40°C to +70°C (-40°F to +158°F)
• Function: Label gap and web detection
• Application environment: Industrial labeling and packaging systems

Common Replacements:

• TRI-TRONICS LER
• TRI-TRONICS LERR
• TRI-TRONICS LERC10