BOTTOM CONNECT BIMETAL THERMOMETERS
3", 4", and 5" Bottom Connect Bimetal Industrial Thermometers:
A sturdy straight form design commonly used for industrial applications
and OEM equipment.
MODELS:
BC-350R 3" Diameter Head with Calibration Feature	ÿ
BC-450R 4" Diameter Head with Calibration Feature
BC-550R 5" Diameter Head with Calibration Feature
SPECIFICATIONS:
Stem Lengths: 2-1/2", 4", 6", 9", 12", 15", 18" and 24" (available up to 120",
consult factory).
Stem Diameter: .250" standard up to 42" stem. .375" standard over 42" stem.
Stem Position: All BC models sold online are in the standard bottom position (other
positions available, consult factory).
Connection: 1/2" NPT.
External Reset: Easy to calibrate by inserting Allen wrench into reset opening.
Construction: 304 stainless steel external parts. Welded construction. Corrosion resistant to most chemicals.
Hermetic Seal: Per ASME B40.3 dustproof and leakproof.
Dial: True Anti-Parallax dial, easy-to-read from any angle, minimizes reading errors. Anodized aluminum with large black numbers and graduations.
Lens: Glass.
Bimetal Coil: Helix coil is silicone coated on ranges below 500°F for vibration dampening and to maximize heat transfer and response time.
Accuracy: ±1% full span per ASME B40.3 Grade A.
Over Temperature Limits: Up to 250°F 100%; 250°F to 550°F, 50%; 550°F to 1000°F, continuous use up to 800°F, intermittent use over 800°F.

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