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 calibrated with a turn of the calibration screw on the back of the dial. For use in process, industrial, refinery , commercial and HVAC industries. Note: Temperature range is 0° F to 150° F. Features Heavy-duty process grade design Accuracy ± 1% Full scale (ASME B40.3 Grade A) Hermetically sealed (ASME B40.3) Standard external reset for calibration Silicone fillable for vibration 5 Year limited warranty Made in the USA Specifications Series: BB - Back Connect Bimetal Thermometer Accuracy: ± 1% Full scale (ASME B40.3 Grade A) Dial Size: 5 in. w/ Reset Dial Material: White Face with black marks Temperature Range: 0° to 150°F Increments: 1°F Stem Length: 18 - 36 in. - Other lengths available - Call 1 (800) 333-3331 for more information Stem Diameter: 1/4 in. (Standard) Head, Bezel, Mounting, Bushing, Stems: 300 Series Stainless Steel Lens: Glass (Standard) Immersion: Minimum 2 in. in liquid, and 4 in. in gas for most ranges Mounting Connection: 1/2 in. NPT (Standard) Temperature Sensing Area: Last 2 to 4 in. of the stem Environmental Protection: IP67, NEMA 6 Rated (Hermetically sealed per ASME B40.3) 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) Downloads Back and Bottom Connect Thermometer - Installation Guide (PDF Download) BB Series 5 in. Dial - 18 in. Stem Drawing (PDF Download) BB Series 5 in. Dial - 24 in. Stem Drawing (PDF Download) BB Series 5 in. Dial - 36 in. Stem Drawing (PDF Download) BB Series Back Connect Bimetal Thermometer Data Sheet (PDF Download) California Prop 65 Product Compliance (PDF Download) Increments: 1°F
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