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Series BT Bimetal Thermometers offer accurate, reliable service even in the toughest environments. These corrosion resistant units are constructed from stainless steel and are hermetically sealed to prevent crystal fogging. The bimetal element directly drives pointer, eleminating gears and linkage. An external reset screw allows field calibration and an easy-to-read aluminum dial minimizes parallax error.
Choose back connection, lower connection, or adjustable angle for easy viewing and installation. Adjustable models can be rotated a full 360o and tilted over 180o arc. When using in pressurized applications, use a suitable thermowell. |
Series BT
Dual Scale
External Reset
Hermetically Sealed
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Wetted Materials
304 SS
Response Time
< or = 40 seconds
Immersion Depth
Minimum 2" in liquids, 4" in gas |
Accuracy
±1% full scale
Stem Diameter
¼" O.D.
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Temperature Limits
Head: 200oF (93oC)
Stem: Not to exceed 50% over range or 1000oF (538oC) or 800F (427oC) continuously
Materials of Construction
304 SS stem, glass crystal, anodized aluminum dial, Series 300 SS head, bezel, and mounting bushing
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Series ST Surface Mount Thermometers
Measure the temperature of boilers, air ducts, motors, bearings, furnaces or other surfaces with Series ST Surface Mount Thermometers. Dual magnet design allows easy mounting on any ferrous surface. Bi-metallic thermal sensing coil provides quick temperature measurement with ±2% full scale accuracy.
Applications
Manifolds, platens, boilers, air ducts, furnaces, engines, motors, bearings, enclosures, cabinets, drums, plumbing, piping, refrigerators, and other ferrous surfaces.
Materials of Construction
Aluminum with optically clear crystal
Response Time
Approximately 1 minute
Mounting
Two Alnico magnets on back
Sensing Element
Bimetal coil |
Accuracy
±2% full scale
Head Size
2" (5.08 cm)
Height
½" (1.27 cm)
Weight
2 oz (56.7 g)
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Series ST
Surface Mounted
2" Dual Scale Dial
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