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                Standard bourdon tube pressure gauge, copper alloy, steel case


                For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts


                Heating and air-conditional technology

                Design per 837-1

                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

                40 , 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)
                Process connectionCopper alloy, bottom or centre back
                NS 40 G1/8B  -- SW 12
                NS 50, 63 G1/4B  -- SW14
                NS 80, 100 bottom G1/2B – spanner size SW22
                NS 80, 100 centre back G1/4B – spanner size SW14
                Pressure elementCopper alloy
                ≤60bar  “C” type tube
                >60bar   helical tube
                MovementCopper alloy
                DialAluminium, white,
                Dial marking black and red
                PointerAluminium, black
                CaseBlack STEEL


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

                Special scales

                Steel case, black

                Surface mounting flange

                Other special versions