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Bourdon Tube Pressure Gauges Process Industry Series
Model 230.20

 
Service intended

All stainless steel pressure gauge. Suitable for corrosive environment and gaseous or liquid media that will not obstruct the pressure system.

 
Design
  • IS – 3624
 
Nominal Size
  • 160 mm
 
Accuracy class per IS - 3624
  • + 1% of FSD
 
 
Scale ranges
  • 160 mm : 0 ... 1 to 0 ... 600 kg/cm2
  • or other equivalent units of pressure, vacuum or compound.
 
Working pressure
  • Steady : full scale value
  • Fluctuating : 0.9 x full scale value
  • Short time : 1.3 x full scale value
 
Operating temperature
  • Ambient : -20 ... +60°C
  • Medium : +100 °C maximum
 
 
Temperature error
  • Additional error when temperature of the pressure element deviates from +20 °C
  • Rising Temperature : +0.3%/10 K of true scale value
  • Falling temperature : -0.3%/10 K of true scale value
 
Degree of protection
  • 1P54
 
 

Standard features

Pressure connection
  • Material : stainless steel
    (SS 316)
  • Threaded entry : Radial
  • Thread size : 1/2" BSP (male)
 

 

Pressure element
  • Material : stainless steel
    (SS 316)
  • < 40 bar : C-type
  • ≥ 40 bar : helical type
 

 

Movement
  • Stainless steel (SS 304)
 
 
Dial
  • White aluminium with black lettering.
 
Pointer
  • Black aluminium
 
Case
  • Natural finish stainless steel.
 
 
Window
  • Instrument glass
 
Bezel ring
  • Cam ring (bayonet type), natural finish stainless steel
 
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