52040064 Dixon Valve Bi-Metal Thermometer - Model 52 - Adjustable Angle 5" Face - 0-250 deg. F/-20-120 deg. C Range - 4" Stem Length

  • $99.21
  • Case: sturdy, corrosion resistant series 304 stainless steel case and bezel.
  • Crystal: optically clear, strong glass, gasketed to maintain weather-tight integrity is standard
  • Stem: 304 series stainless steel, welded at tip and case connector to prevent leakage, 1/4" (6.35 mm) diameter is standard
  • Hermetic seal: hermetically sealed per ASME B40.3 external reset: slotted-hex adjustment head offers screwdriver or wrench use to field calibrate the thermometer
  • Bi-metal element: an extremely responsive temperature sensing helix which has been carefully sized and tested, heat treated and aged to relieve inherent stresses and insure continued accuracy
  • Dampening: bi-metal helix is coated with a viscous silicone to minimize pointer oscillation and to improve temperature transmission
  • Immersion: for accurate temperature readings, immerse stem a minimum of 2" (50 mm) in agitated liquids or 4" (100 mm) in moving air or gas
  • Over range: temporary over or under range of 50% of scale up to 260 deg. C or 500 deg. F will not affect the instrument accuracy
  • Accuracy: guaranteed to be accurate to within 1% of full scale (Grade A per ASME B40.3) (The American Society of Mechanical Engineers issued a new standard for Bi-Metal Thermometers in 1990 referred to as ASME B40.3.) Standard Connection is 1/2" male NPT
Part Number Stem Length Range PSI Weight (Lbs.)
52025064 2-1/2" 0-250 deg. F / -20-120 deg. C - 1.4140
52040064 4" 0-250 deg. F / -20-120 deg. C - 1.2800
52040104 4" 50-500 deg. F / 10-260 deg. C 50 (3.40 bar) 1.0400