221A Capillary Thermometer (2.5" /4" /6")
Product Details
- Nominal size: 2.5” (63 mm), 4” (100 mm), 6” (160 mm)
- Case and bezel: 304 stainless steel
- Probe / bulb sensor: 316 stainless steel
- Connection: 316 stainless steel, sliding connection or fixed welded connection
- Window: plain instrument glass / tempered glass / safety glass
- Pointer: black painted aluminum
- Dial: aluminum, bowl-shaped design
- Connection size: 1/4”, 1/2” optional
- Accuracy class: ±1.6%
- Temperature range: -40°C to +600°C
- Protection grade: IP54
- Filling: dry / fillable / glycerine filled
- Stem length: 63 mm, 100 mm or optional
- Stem diameter: 6 mm, 8 mm optional
- Flange: with front flange or back flange
- Capillary length: 2 m, 3 m or optional
Customization
- Logo customization: customer brand logo printing on dial
- Units: °C, °F
- Range customization: 0–600°C
- Thread options: 1/8”, 1/4”, 3/8”, 1/2”
- Mounting type: radial (bottom) / axial (back)
- Case material: black steel, plated steel, stainless steel
- Window material: glass or polycarbonate (PC)
- Accuracy classes: 1.5 / 1.6 / 2.5
- Stem length range: 50–2000 mm (excluding thread)
- Stem diameter options: 6 mm / 8 mm / 12 mm
Applications
Capillary thermometers operate on the principle that pressure inside a sealed system changes with temperature. They are mainly used for temperature measurement in corrosive environments and remote temperature monitoring applications.
Installation Dimensions
