Bimetal Thermometers

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100 Series Industrial Type Bimetal Thermometer

Features & Benefits:

  • High quality, cost-effective thermometer
  • Designed for limited space applications, or where a weather-resistant, tamper-proof case is required
  • Temperature ranges from -100 to 150 °F through 200 to 1000 °F, single and dual scales available
  • Accuracy: ±1% Full Scale, Grade A, ASME B40.3
  • 2 and 3 inch sizes - center back connection standard
  • 304 stainless steel case and bezel
  • Lightweight, black finish aluminum pointer
  • Standard stem length 2-1/2 through 24 inches
  • Dual scale option - outer Fahrenheit, inner Celsius
  • The bimetal element is an extremely responsive temperature sensing helix which has been carefully sized, tested, heat treated and aged to relieve inherent stresses and ensure continued accuracy
  • For accurate readings, the minimum recommended stem immersion is 2-1/2 inches in liquids and 4 inches in gases
  • Options include lenses in acrylic, special ranges, custom dial layouts, special stems and different connections (1/4", 3/8", and 1/2" NPT Male)

 

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300 Series Instrument Type Bimetal Thermometer

Features & Benefits:

  • Highest quality thermometers available on the market
  • Corrosion-resistant 304 stainless steel case and bezel provide a hermetic seal to prevent lens fogging and moisture damage
  • Temperature ranges from -100 to 150 °F through 200 to 1000 °F, single and dual scales available
  • Accuracy: ±1% Full Scale, Grade A, ASME B40.3
  • 3 and 5 inch sizes - center back, bottom connected
  • Adjustable angle connection on 30-320 and 50-320 models
  • 1/2" NPT connection
  • 2-1/2 to 72 inch stem lengths available
  • Heavy duty 316 stainless steel stem (.375 inch diameter)
  • Minimum or Maximum Indicating Pointers are available in 3 and 5 inch sizes
  • The bimetal element is an extremely responsive temperature sensing helix which has been carefully sized, tested, heat treated and aged to relieve inherent stresses and ensure continued accuracy
  • Slotted hex head adjustment offers field calibration for maximum accuracy at a selected range
  • For accurate readings, the minimum recommended stem immersion is 2-1/2 inches in liquids and 4 inches in gases
  • Options include laminated safety glass lenses, special ranges, custom dial layouts, special stems, different connections (1/4" and 3/8" NPT Male), and a silicone liquid filled option is available for applications involving severe vibration

 

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Vapor Actuated Remote Thermometer

Features & Benefits:

  • Indicates media temperature using a temperature-actuated liquid in the sensing element and a highly accurate, high quality pressure gauge
  • As the media temperature increases, the capillary fill fluid vaporizes, increasing pressure in the Bourdon tube to activate the movement and pointer for proper indication
  • Ranges available from -40° to 60 °F/C through 50° to 400 °F/C
  • 2, 2-1/2, 3-1/2, 4, and 4-1/2 inch sizes
  • Brass or stainless steel case
  • Dry or liquid filled - optional fill fluids include glycerine, glycerine-H2OD and silicone
  • Bottom, back or lower back connected
  • Mounting Options: front or rear flange, bezel, and u-clamp
  • Capillary Length & Material: 5 to 40 feet, copper and stainless steel
  • Bulb Material & Dimensions: copper or stainless steel, 2-5/8" x 7/16" through 7" x 12"
  • The dial scale graduations are non-linear, therefore the highest degree of accuracy and readability is found in the upper half of the scale.