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Bourdon Tube Pressure Gauge, Copper Alloy - 101.00, 101.12

Brand: WIKA Instruments Ltd.
Models 101.00, 101.12 are mechanical pressure gauges with a plastic capillary. These instruments are based on the proven Bourdon tube measuring system. The plastic case is available in nominal sizes of 27 mm and 40 mm.
Features
  • Process connection: G ¼ B or plug connection. 
  • Scale range: 0…4 bar or 0… 6 bar. 
  • Model 101.00: Very simple to install (snap-in mounting). 
  • No bending or coiling of capillary necessary. 
  • Suitability confirmed in long-term tests under characteristic application conditions. 
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Models 101.00, 101.12 are mechanical pressure gauges with a plastic capillary. These instruments are based on the proven Bourdon tube measuring system. The plastic case is available in nominal sizes of 27 mm and 40 mm.
Features
  • Process connection: G ¼ B or plug connection. 
  • Scale range: 0…4 bar or 0… 6 bar. 
  • Model 101.00: Very simple to install (snap-in mounting). 
  • No bending or coiling of capillary necessary. 
  • Suitability confirmed in long-term tests under characteristic application conditions. 

Specifications

Design

  • following EN 837-1

Nominal Size in mm

  • Model 101.12: NS 27
  • Model 101.00: NS 40

Accuracy Class

  • Model 101.12: 4.0 %
  • Model 101.00: 2.5 %

Scale Ranges

  • 0 to 6 bar
  • 0 to 4 bar

Pressure Limitation

  • Fluctuating: 2/3 x full scale value
  • Steady: 3/4 x full scale value
  • Short time: Full scale value

Permissible Temperature

  • Medium: +60° C maximum
  • Ambient: -20 … +60° C

Temperature Effect

  • When the temperature of the measuring system deviates from the reference temperature (+20° C): max. ±0.4 %/10 K of the span

Process Connection Via Capillary, Plastic (PE-LLD)

  • Plug Connection (plastic), various versions Capillary length 260 ... 2,000 mm
  • G ¼ B threaded connection (brass, plastic and copper); optionally with PTFE sealing at the thread Capillary length 300 ... 2,000 mm

Pressure Element

  • Copper alloy, C-type

Movement

  • Copper alloy

Dial

  • Plastic, white, black lettering, with pointer stop pin

Pointer

  • Plastic, black

Case

  • Plastic

Window

  • Plastic, crystal-clear, snap-fitted in case

Typical Applications

  • For heating equipment and plants