MODULOC^® Control Systems has (3) three models of Laser Barriers presently available to suit your particular mill requirements. Series VR504 Barrier Laser, LT200 M Retro-Reflective Laser Barrier and The LT200HD Programmable Laser Proximity Detector.

VR504-T Transmitter with water cooled housing shown mounted on a LSS-36 swivel and lift mounting stand

• Laser Light Barrier

• Special Filtering accommodates viewing through furnaces

• Powerful & Safe Class 1 Laser with 500 meter range

• Powerful 1.3 watt Beam penetrates the heaviest steam

• Collimated 0.75° Laser Beam accommodates 40mm misalignment

• Fast switching ideal for edge measurement

• Optional Secondary Alarm for indication of Lens Contamination & Misalignment

• Robust Stainless Steel Housing, optional air or water cooled jacket

Typical Applications

• Furnace Door Monitoring: for prevention of product collision with furnace door, Furnace Wall Monitoring: for prevention of product collision with furnace internal wall and Photo-Switch Replacement: highly reliable long range through beam sensor.

• Visible Retro-Reflective Laser Thru-Beam Barrier

• >20 Meter Range

• Detects Hot or Cold Product

• Operates off a prism reflector detecting as small as 6mm C.S.A. product

• Edge Resolution of 3mm per meter

• IR Filtering enables use in furnace entry door

• Class II Laser Visible Laser Light

• Continuous Self-Check with LED indication of contaminated lens.

• Robust cast aluminum housing rated IP66 with unique combined air purge & cooling

Typical Applications

• Furnace Door Monitoring: for prevention of product collision with furnace door, Photo-Switch Replacement: highly reliable retro-reflective through beam sensor and Metals Industry: detection of hot and cold product.

Click Here for Additional information on the LT200M           Retro-Reflective Laser Barrier.

Model LT200HD Programmable Laser Proximity Detector

• Visible Class II Laser for precise detection

• Detection range up to 10 meters off red hot glowing material 1200°C

• Special Optic Filters to allow viewing into furnace

• Programmable Relay Output & SPNO, 5A/115VAC

• Provides < +/- 10mm accuracy
• RS232 Serial Interface for programming
• Robust compact IP66 aluminum housing with unique combined air purge & cooling facility. Optional water cooling available

Typical Applications

• Detection of Hot or Cold Product inside & outside of furnaces.

For Additional Info on the Moduloc Line of Hot Metal Detectors Click the Model Number Below:

VR504

LT200M

LT200HD