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B209-Series
2-Inch Rear-Connection Bimetal Thermometers in Glass or Polycarbonate Lens
- 2” dial, ¼” NPT, and ¼” diameter rear connection stem support compact installations
- Glass or polycarbonate lens options
- Hermetically sealed SS case to help prevent moisture and lens fogging
- Dual scale temperature readings
Product Overview
- Accuracy ± 1 %
- Dial Dia 2 in
- Dual Range °F, °C
- Materials 300 Series Stainless Steel
- Mounting Orientation Rear Connect
- Process Connection Size 1/4 in
- Process Connection Type NPT Male
- Series ID B209-Series
- Stem Diameter 0.25 in
The B209 Series consists of a compact 2 inch rear-connection bimetal thermometer for local temperature indication. The fixed 1/4 inch NPT connection, 1/4" stem, and compact dial support installations where a rear-mounted mechanical thermometer is required.
The case and ring are hermetically sealed 300 Series Stainless Steel to help prevent moisture entry and lens fogging.
Standard models use a double-strength glass lens; polycarbonate is available as an option for ranges up to 250°F. The dial is aluminum with a white finish and black markings, and the pointer is black. The design is tamper-proof and does not include a recalibrator. Accuracy is specified as ±1 full range to ASME B40.3 Grade A.
PDFs & Manuals


