General Purpose Bi-Metal Thermometers

  • Model: G-181-GP BiMetal
  • Manufactured by: Tel-Tru Manufacturing


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Product Description:
1-3/4", 2", and 3" Laboratory Testing and General Purpose Bimetal Thermometers. These models are used for general-purpose testing applications such as laboratory, food, concrete, asphalt, soil, and cosmetics.

Models:
GT-100
1-3/4" Diameter Head
GT-100R
1-3/4" Diameter Head with Calibration Feature
LT-225
2" Diameter Head
LT-225R
2" Diameter Head with Calibration Feature
LT330R
3" Diameter Head with Calibration Feature

Ranges in Deg C
Deg/Div
-50 to 50
1
-40 to 70
1
-10 to 110
1
0 to 50
1/2
0 to 100
1
0 to 150
1
0 to 200
2
0 to 250
2

Stem Lengths: 5", 8", 12" and 18".
Stem Diameter: .150" standard up to 18" stem.
Connection: GT-100, and LT-225 plain bushing is standard. GT-100R, LT225R, and LT-330R recalibrating nut is standard.
External Reset: GT-100R, LT-225R, and LT-330R friction nut design for easy calibration.
Construction: 304 stainless steel external parts. Welded construction. Corrosion resistant to most chemicals.
Hermetic Seal: Per ASME B40.3 dustproof and leakproof.
Dial: Anodized aluminum with large black numbers and graduations.
Lens: GT, MT, and LT models glass is standard. LT-330R polycarbonate lens is standard.
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.
Adjustable Pan Clip: Standard on 5" and 8" GT-100R, LT-225R, and LT-330R (for tank and tray mounting).