Heavy-Duty Light Barriers for Slab Transfer Table Tracking
Light Barrier
Challenges
- High ambient environment: photocell is sandwiched between charged slab front and back side.
- Water cooling is not effective as thin capillary cooling tubes are used, which just cools the electronicspartially.
- Contamination in water cooling line can block the circulation of the water in sensor.
- Cooling circulation is only on the side surface, which is not an effective method.
Customer Benefit
- Improved safety level as plant operators were not required to go in the high temperature zone to verify the water-cooling functionality.
- No housing and water cooling required.
- Better handling of the operational process.
- Zero process interruptions.
Suggested Products
Light Barrier
Related case Studies
Slab Detection on Transfer Table
Uninterrupted sensor performance on hot / cold slab in high ambient temperature upto 290°C at charging transfer table without any water cooling.
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Precise laser distance sensor with 0.5mm accuracy working on both hot (upto 1300°C) and cold (black with scale) surface rated for high ambient temperature 60°C. Air/ water cooling options available.
