BACK CONNECT LARGE INDUSTRIAL THERMOMETERS

3", 4", and 5" Back Connect Large Industrial Bimetal Thermometers: A rugged 90° back angle, rear threaded connection design. Commonly used in industrial, pulp and paper, food and beverage processing, HVAC, and OEM applications.


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MODELS:


GT-300 3" diameter head
GT-300R 3" diameter head with calibration feature
MX-325R 3" diameter head with calibration feature and min or max temperature indicator
MM-325R 3" diameter head with calibration feature and min and max temperature indicator
GT-400 4" diameter head
GT-400R 4" diameter head with calibration feature
GT-500 5" diameter head
GT-500R 5" diameter head with calibration feature
MX-525R 5" diameter head with calibration feature and min or max temperature indicator
MM-525R 5" diameter head with calibration feature and min and max temperature indicator

Features a rugged 90° back angle, rear threaded connection design. Commonly used in industrial, pulp and paper, food and beverage processing, HVAC, and OEM applications.

  • 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 and .375" standard over 42" stem.
  • Connection: 1/2" NPT.
  • External Reset: Models with calibration feature are easy to calibrate by inserting 1/16" 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. When using maximum or minimum temperature indicator, accurate to within 1-1/2% full span.
  • 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.
  • Recommended: Thermowells for pressure, corrosive fluid, or high velocity applications.
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