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Model 48 Bimetallic Thermometer

Brand: WIKA Instruments Ltd.
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The model A48 bimetal thermometer has been specifically developed for use in air-conditioning and refrigeration technology for measuring the temperature in air ducts.

Due to the flexibly adjustable flange, the thermometer can be adapted to all standard wall thicknesses of pipe insulations.
Features
  • Accuracy class 2.
  • Nominal size 63, 80, 100 and 160.
  • Scale ranges from -30 ... +50 °C to 0 ... +120 °C.
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The model A48 bimetal thermometer has been specifically developed for use in air-conditioning and refrigeration technology for measuring the temperature in air ducts.

Due to the flexibly adjustable flange, the thermometer can be adapted to all standard wall thicknesses of pipe insulations.
Features
  • Accuracy class 2.
  • Nominal size 63, 80, 100 and 160.
  • Scale ranges from -30 ... +50 °C to 0 ... +120 °C.
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Specifications

Brand

Measuring Element

  • Bimetal coil

Nominal Size in mm

  • 63, 80, 100 and 160

Connection

  • Option: flange diameter d2 = 50 m
  • Standard: flange diameter d2 = 61 mm
  • Flange, steel zinc plated, adjustable on stem

Stem

  • other insertion lengths on request
  • Minimum immersion depth lmin = approx. 60 mm
  • Ø 9 mm copper alloy
  • Insertion length l = 160, 200 and 300 mm

Accuracy Class

  • Class 2 per EN 13190

Case

  • Aluminium

Dial

  • Aluminium, white, black lettering

Pointer

  • Aluminium, black

Window

  • Acrylic plastic

Zero Adjustment

  • At bottom of stem
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Typical Applications

  • Air-conditioning and refrigeration systems 
  • Ventilation systems
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