Bourdon tube pressure gauge, copper alloy or stainless steel, Model 112.28


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

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

Specifications

principe Manometer
Process Connection thread G ", thread NPT
Nominal diameter
House Stainless steel, Messing vernikkeld
meetelement Koper, Roestvaststaal
uitgang Visueel
Scale range 0..40 bar
Manometer diameter 80 mm
aansluitpositie achter, onder (6 uur)
glycerine glycerine
Brand Wika
Hygienic Non hygienic, Hygienic
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