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The Model LT200M
Retro-Reflective Laser Barrier is available with either air coolant
chamber venting as air purge or alternatively with a water coolant
chamber and separate air purge.
Reflector REF-2
Air Purged & Cooled
Rating: 90°C without air cooling
140°C with air cooling
Reflector REF-2HT
Air Purged & Cooled
Rating: 140°C without air cooling
180°C with air cooling
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LT200M Retro-Reflective Laser Barrier
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Visible retro-reflective laser thru-beam barrier
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>20 meter range
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Detects hot or cold product
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Operates off a prism reflector detecting as small as 6mm C.S.A.
product
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Edge resolution of 3mm per Meter
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IR filtering enables use in furnace entry door
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Class II laser
visible laser light
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Continuous self-check with LED indication of contaminated lens
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Robust cast aluminum housing rated IP66 with unique combined air
purge and cooling
Typical Applications
| Furnace Door Monitoring |
For prevention of product
collision with furnace door. |
| Photo-Switch Replacement |
Highly reliable retro-reflective through beam sensor |
| Metals Industry |
Detection of hot and
cold product |
The LT200M Retro-Reflect
Laser Barrier operates over a range of greater than 20 meters (65.6FT)
enabling precise detection of hot or cold product in difficult areas.
The LT200M Retro-Reflect Laser Barrier is a robust sensor especially
suited for precise detection and measurement of narrow profile product.
Utilizing modulated laser beam with IR filtering enables precise
detection of both cold and hot product.
Straightforward alignment is easily accomplished via the visible red
Class II laser beam. Continuous self-check facility with LED indication
of reflector contamination or poor signal return.
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