The MSE-RT20  Cold and Hot Metal Detector Retro-Reflective Laser Barrier's electronic circuitry is packaged in a robust cast aluminum housing. The housing includes a large air cooled chamber which is separated from the electronic circuitry compartment. An air purge inlet is located in the rear of the cast aluminum housing. Pressurized air passes though this chamber, cooling the cast aluminum housing thus cooling the electronic circuitry. The air vents in the front of the housing via a slot in front of the lens providing air purging. Further cooling of the air can be accomplished with the use of an in-line vortex tube air cooler. 

As an option, a sealed water coolant radiator & separate air purging facility can be provided. The copper water coolant radiator is mounted internal to the air cooled chamber. Coolant inlet and outlet fittings are provided in the rear of the cast aluminum housing. An air inlet is fitted in the front nozzle of the housing and air is vented out the front of the nozzle in front of the lens.

The MSE-RT20  is a direct replacement for the MCSL Model LT200M. Please contact us for additional information.