Wika Capsule pressure gauge Edgewise panel design Models 614.11 634.11
Applications
■■ For gaseous, dry and non-aggressive media that will not attack copper alloy parts
■■ Model 614.11: Measuring system copper alloy Model 634.11: Measuring system stainless steel, also for aggressive media
Special features
■■ Low scale ranges from 0 ... 2.5 mbar
■■ Panel mounting
■■ Zero adjustment in front
Description
Design
DIN 43700
Nominal size in mm
72 x 72, 96 x 96, 144 x 144 and 144 x 72
Accuracy class
1.6
Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +100 °C maximum
Standard version
Process connection
Model 614.11: Copper alloy
Model 634.11: Stainless steel
Back mount (BM)
NS 72 x 72 and 96 x 96: G ¼ B (male), 14 mm flats
NS 144 x 144: G ½ B (male), 22 mm flats
NS 144 x 72: G ½ B (male), 17 mm flats
Pressure element
Model 614.11: Copper alloy
Model 634.11: Stainless steel
Sealing
Model 614.11: NBR
Model 634.11: Viton®
Movement
Copper alloy, wear parts argentan, with zero adjustment
Dial
Aluminium, white, black lettering
Pointer
Aluminium, black
Case (DIN 43700)
NS 72 x 72, 96 x 96, 144 x 144: Steel, galvanised
NS 144 x 72: Steel, black
Window
NS 144 x 72: Instrument glass
NS 72 x 72, 96 x 96 and 144 x 144: Clear non-splintering
plastic
Panel frame (DIN 43718)
Steel, black, narrow, snap-fit
English
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