Riegler 4921

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Glycerine pressure gauge, CrNi steel safety design, Connection radial bottom, G 1/4, Measurement range 0 - 400 bar, Ø 63
Glycerine-filled bourdon-tube pressure gauge, CrNi steel type, with solid baffle wall and blow-out (safety housing).

Suitable for gaseous or liquid, corrosive and crystallising media which do not have high viscosity, also in corrosive atmosphere.


Accuracy class : 0
Connection : G 1/4
Connection position : radial on bottom
Diameter [mm] : 63
Front glass : Polycarbonate
Lower / Upper range limit : Positive pressure
Material : CrNi steel
Max. ambient temperature [°C] : 60
Max. medium temperature [°C] : 100
Measuring range max. bar : 400
Measuring range min. bar : 0.0
Min. ambient temperature [°C] : -20
Page No. : HK215
Scale graduation in the bar area [bar] : 20
Type : 233.30


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Manual-1
Manual-2
Manual-3