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Liquid filled gauge
Bourdon tube pressure gauge, copper alloy, stainless steel case


Vibration and shock resistant

Suitable for heavy vibrations and high, dynamic pressure loads

Suitable for all gaseous and liquid media that will not obstruct the pressure system or attack copper alloy parts

Longer service life due to less wear  and corrosion protection of the  measuring system


Compressors, shipbuilding

Medical engineering

Reliable and cost-effective

Different customized versions available


For gaseous and liquid media which are not highly viscous, do not crystallize and do not attack copper alloys. 

For measuring gas or vapour, these gauges must be used in accordance with the table  Selection Criteria as pre EN 837-2.

Nominal size in mm

63, 100, 160 

Accuracy Class (according to EN837-1)

NS63: Cl1.6  

NS100, 160: Cl1.0

Measuring ranges

-1  0bar to -1  15bar

0  0.6bar to 0  1000bar

Application area


600bar  full scale value

600bar  3/4 X full scale value

Dynamic load:

600bar  0.9 X full scale value

600bar  2/3 X full scale value

Short time:

600bar  1.3 X full scale value

600bar  full scale value

Operating temperature range

Ambient: -20 . +60

Medium: +60 maximum

Temperature performanceWhen the temperature of the measuring system deviates from the reference temperature (+20): max.0.4%/10k of the span
Degree of protectionIP65 (EN 60529)

Standard Version

Process connection

Copper alloy, bottom or centre back

G1/2B C spanner size SW22

Pressure elementCopper alloy
60bar  C type tube
60bar   helical tube
MovementCopper alloy
DialAluminium, white,
Dial marking black and red
PointerAluminium, black
CaseStainless Steel 304 with blow-out
Bayonet type bezelStainless steel 304

Instrument glas

Filling liquidGlycerine(99.5%), Silicone oil(option)


Other process connection, the connection thread can be PT, NPT, BSPT etc.

Special scales

Panel mounting bezel

3-hole fixing, panel mounting bezel

Other special versions

Liquid filled bourdon tube pressure gauge

NS 63, 100, 160