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The U.S. Gauge 5” industrial thermometer is a small, compact instrument of sturdy steel construction. It combines the advantages of easy readability, small size, and adaptability to a variety of installations requiring an economical thermometer.
Careful consideration must be given to the material of the bulb shield. Failure of the bulb shield by corrosion will allow the medium being measured to escape from its container. Model T-571 is a lower mount (LM) design with a steel bulb shield, while Model D-57B is lower mount with a brass bulb shield. Model T-572 is a lower back mount (LBM) design and has a steel bulb shield; Model D-57B has a brass bulb shield.
SPECIFICATIONS
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SCALE LENGTH
5” CASE: Drawn steel case shell, finished in white baked enamel; case fits directly on the metal bulb shield forming an integral assembly
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INDICATION
Magnifying glass tube filled with red liquid; black temperature scale printed on white case shell
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BULB SHIELD
Steel zinc plated or brass T-571, Low connection only, scale may be oriented by rotation of the bulb within its shield; insertion length is 1-3/8”
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CONNECTION
T-571: 1/2-14 NPT (LM); T-572: 1/2-14 NPT (LBM)
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