WIKA Bourdon Tube Pressure Gauge, Copper Alloy or Stainless Steel (112.28, 132.28)

For refrigeration technology, NS 80

Applications

  • For gaseous and liquid media that are not highly viscous or crystallising
  • Model 112.28: Measuring system Cu-alloy
    Model 132.28: Measuring system stainless steel, also for aggressive media
  • Hydraulics
  • Compressors
  • Refrigeration technology

Special features

  • Vibration and shock resistant
  • Especially sturdy design
  • Stainless steel case
  • Scale ranges up to 0 … 40 bar

Sales Contact (Wika.sales@asyatrafo.com)

Description

 

 

Design

EN 837-1

Nominal size in mm

80

Accuracy class

1.6

Scale ranges

Model 112.28: 0 … 0.6 to 0 … 40 bar
Model 132.28: 0 … 1 to 0 … 40 bar
or all other equivalent vacuum or combined pressure and vacuum ranges

Pressure limitation

Steady: Full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value

Permissible temperature


Ambient:

-40 … +60 °C

Medium:

+60 °C maximum (model 112.28)
+200 °C maximum (model 132.28)

Temperature effect

When the temperature of the measuring system deviates
from the reference temperature (+20 °C):
Max. ±0.4 %/10 K of full scale value

Ingress protection

IP 54 per EN 60529 / lEC 529