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Pressure

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Standard bourdon tube pressure gauge, copper alloy

Models
GPB05

For pneumatic and heating system applications

Design per 837-1

Medical engineering

Reliable and cost-effective

Window with red adjustable reference pointer  

Different customized versions available

ApplicationFor measuring gas or vapour, these gauges must be used in accordance with the table  Selection Criteria as pre EN 837-2
DesignEN837-1
Nominal size in mm40,  50,  63,  80,  100
Accuracy Class (according to EN837-1)Cl2.5:  40, 50
Cl1.6:  63 , 80
Cl1.0:  100
Measuring ranges-1 0bar to -1 15bar
0 0.6bar to 0 400bar
Application areaSteady: 3/4 X full scale value
Dynamic load: 2/3 X full scale value
Short term: Fully scale value
Operating temperature rangeAmbient: -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 protectionIP32 (EN 60529)
Standard VersionProcess connection
Copper alloy, bottom or centre back
NS 40 G1/8B  -- SW 12 NS 50,63 G1/4B  -- SW14
NS 80, 100 bottom G1/2B C spanner size SW22
NS 80, 100 centre back G1/4B C spanner size SW14
Pressure elementCopper alloy
60bar  C type tube
60bar   helical tube
MovementCopper alloy
DialAluminium, white,
Dial marking black
PointerAluminium, black
CaseBlack ABS
WindowClip-in plastic, NS80, 100 with adjustable red reference pointer


Options

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

Special scales

Steel case, black

Surface mounting flange

Other special versions



Standard bourdon tube pressure gauge, copper alloy


Models GPB05         40, 50, 63, 80, 100

 


Dimensions in mm


Nominal size(NS)ab b1cc1c2ee1e2gGG1hsSWSpanner size SW1
409.525254210


41.5G1/8BG1/8B36312
5010.326.827.15213


47.1G1/4BG1/4B453.814
639.829.730.45213


50.4G1/4BG1/4B51.53.714
8012.832.832.86320521355.8G1/2BG1/4B722.82214
10015.534.5326320521355G1/2BG1/4B823.52214