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The following is
specifications and dimensional information on the housing for the Moduloc
Control Systems Model MD85100 of Self Contained “All-in-One”
Digital Hot Metal Detector.
The Model
MD85100
Hot Metal Detector'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.
Also, 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.
For severe
environments an additional air purge nozzle can be fitted onto the front
of the MD85100 housing. The air purge nozzle is constructed of steel
with zinc cadmium, coating and oven baked black paint for long life.
This air purge nozzle is used to further direct the air purge and
increase the pressure to clear steam and particulate from the lens. Is
construction allows for easy attachment to the cast housing with only an
Allen wrench. It has an extra tubing fitting if additional air purge is
required in severe environments.
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