Back Connect Bimetal Thermometers
Bimetal Thermometer Dial Front
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BACK CONNECT BIMETAL THERMOMETER

REOTEMP’s Bimetal Thermometers are reliable and accurate temperature sensors requiring no electricity or wiring. Back Connect Thermometers are ideal for local, eye-level temperature readings in most process applications. They can be recalibrated with a turn of the calibration screw on the back of the dial. A variety of options are available for your specific process needs.

  • Made to ASME B40.3 Specifications
  • Accuracy ± 1% Full Scale (ASME B40.3 Grade A)
  • All Stainless Steel Construction
  • Hermetically Sealed (ASME B40.3)
  • Silicone Fillable for Vibration
  • Standard and Custom Stem Lengths
  • Standard External Reset for Calibration
  • OEM Logo Dials/Custom Dials
  • Five Year Warranty
Accuracy: ± 1% Full Scale (ASME B40.3 Grade A)
Dial Size: 3”, 4” or 5”
Dial Material: Anodized aluminum with black marks on satin matte finish background; White or Hi-Vis™ background available.
Stem Length: 2” to 80”
Stem Diameter: 1/4” (std) ; 3/8” & 5/16” available
Head, Bezel, Mounting Bushing, Stems: 300 Series SS, 316SS (optional)
Operating Conditions: Head temperature should not exceed 200°F (150°F if silicone filled). Stem should not be exposed to continuous temperatures exceeding 50% over-range or 800°F(550°F if silicone filled).
Temperature Ranges: See inside back cover of temperature catalog for complete list of ranges.
Case Rating: IP67, NEMA 6 Rated (Hermetically sealed per ASME B40.3)
Lens: Glass (std), Acrylic, Polycarbonate, Tempered Glass, Laminated Safety Glass
Immersion: Minimum 2” in liquid, and 4” in gas for most ranges. Certain ranges require up to 4” in liquids & 5” in gas
Mounting Connection: 1/2” NPT (std), 1/4” NPT, 3/4” NPT, Plain Hex Bushing, 1/2” BSPT, Sanitary Tri-Clamp
Temperature Sensing Area: Last 2” to 4” of the stem
Note: Thermowells should be used whenever the stem or bulb would be exposed to pressure, corrosion, velocity, abrasion or shear forces. Thermowells also make it possible to remove the thermometer without losing pressure or the contents of the process.