Bourdon Tube Pressure Gauges

Bourdon tube pressure gauges are suitable for the measurement of positive and negative overpressure between 0-0.6 and 0-4,000 bar for gaseous or thin fluid media that do not corrode brass/bronze, stainless steel or Monel. An additional installation of electrical accessories and/or chemical seals is possible.


Standard pressure gauges

LOW-COST-Manometer RChg50-3 40bar
RChg / RChgG
crimped-on ring case stainless steel 
without or with case filling 
nominal size: 50 (2")
Details DS 1232
Standard-Manometer RChg63-1 60bar
RChg / RChgG
crimped-on ring case stainless steel 
without or with case filling 
nominal size: 63 (2½")
Details DS 1212
1203 Rohrfeder-Manometer RChg80-1 25bar
RChg / RChgG
crimped-on ring case stainless steel 
without or with case filling 
nominal size: 80 (3")
Details DS 1203
Standard-Manometer RChg160-1 Anschluss unten
RChg / RChgG
crimped-on ring case stainless steel 
without or with case filling 
nominal size: 100 (4"), 125 (5"), 160 (6")
Details DS 1202
1221 Rohrfeder-Manometer RChg 40-3v Bördelringgehäuse CrNi-Stahl verschweißt
RChg / RChgG
crimped-on ring case stainless steel
without or with case filling
case / process connection welded
nominal size: 40 (1½")
Details DS 1221
Spezial-Manometer - Konservendosen
RCh / RChG

bayonet ring case stainless steel 
without or with case filling 


nominal size: 63 (2½")
Details DS 1211
Standard-Manometer RChG100-3 160bar
RCh / RChG

bayonet ring case stainless steel 
without or with case filling 


nominal size: 100 (4"), 160 (6"), 250 (10")
Details DS 1201
Standard-Manometer RSCh63-1 25bar
RSCh / RSChG
bayonet ring case stainless steel 
safety category S3 according to DIN EN 837-1 
without or with case filling 
nominal size: 63 (2½")
Details DS 1610
Standard-Manometer RCh160-3 60bar
RSCh / RSChG
bayonet ring case stainless steel 
safety category S3 according to EN 837-1 
without or with case filling 
nominal size: 100 (4"), 160 (6")
Details DS 1600
1602 Rohrfeder-Manometer RSChgG 160-3v 0-4 bar Bördelringgehäuse CrNi-Stahl,  Sicherheits-Manometer
RSChg / RSChgG
crimped-on ring case stainless steel 
safety category S3 according to EN 837-1 
without or with case filling 
nominal size: 160 (6")
Details DS 1602

Recommendation for pressure gauges for chemical seal attachment

Spezial-Manometer RCh63-3v MDM7340
RCh 63-3vDW / RChG 63-3vDW
bayonet ring case stainless steel 
DW-Line (Double Weld) 
without or with case filling 
nominal size: 63 (2½")
Details DS 1211.7
Standard-Manometer RCh100-3v 1-5bar
RCh ...-3v-DW / RChG ...-3vDW
bayonet ring case stainless steel 
DW-Line (Double Weld) 
without or with case filling 
nominal size: 100 (4"), 160 (6")
Details DS 1201.7

Low cost pressure gauges

LOW-COST-Manometer RE40
RE
sheet steel black, snap-in window 
without case filling 
nominal size: 40 (1½"), 50 (2")
Details DS 1132
LOW-COST-Manometer RE63-1 1-6bar
RE
sheet steel black, snap-in window 
without case filling 
nominal size: 63 (2½")
Details DS 1110
LOW-COST-Manometer RE100-1 10bar
RE
sheet steel black, snap-in window 
without case filling 
nominal size: 100 (4")
Details DS 1120
LOW-COST-Manometer RgB 63-1 10bar
RgG

crimped-on ring case stainless steel 
with case filling 


nominal size: 63 (2½")
Details DS 1112

Special pressure gauges

Spezial-Manometer RSCh100-3 4000bar
RSCh / RSChG
bayonet ring case stainless steel 
safety category S3 according to EN 837-1 
4,000 bar 
without or with case filling 
nominal size: 100 (4"), 160 (6")
Details DS 1640
Spezial-Manometer RPG400psi
RPG / RPGG
plastic screw ring case black 
break-proof solid front 
blow-out back 
US-Standard process gauge 
without or with case filling 
nominal size: 4½"
Details DS 1401
Spezial-Manometer RQS96-1 0-6bar
RQS
square case 
front narrow rim black 
without case filling 
nominal size: 96 (3.78 x 3.78''), 144 (5.67 x 5.67'')
Details DS 1500
Spezial-Manometer - RChaG63
RCha / RChaG
bayonet ring case stainless steel 
American case type 
without or with case filling 
nominal size: 63 (2½")
Details DS 1210
Spezial-Manometer - RCha100-3 2,5bar
RCha / RChaG
bayonet ring case stainless steel 
American case type 
without or with case filling 
nominal size: 100 (4"), 160 (6")
Details DS 1200
Spezial-Manometer RCaiCh160 10bar
RCaiCh
bayonet ring case stainless steel 
caisson pressure gauge 
without case filling 
nominal size: 160 (6")
Details DS 1800
Spezial-Manometer - Konservendosen
RCh / RChG
bayonet ring case stainless steel 
can puncturing gauge 
without or with case filling 
nominal size: 63 (2½")
Details DS 1211
Spezial-Manometer - RCh63-3 NPT Reinstgas
RCh / RChG
bayonet ring case stainless steel 
ultrapure gas pressure gauges with ECD-quality 
without or with case filling 
nominal size: 63 (2½")
Details DS 1211
Spezial-Manometer RSCh63-3 VCR-F
RSCh
bayonet ring case stainless steel 
safety category S3 according to DIN EN 837-1 
ultrapure gas pressure gauges with ECD-quality 
without case filling 
nominal size: 63 (2½")
Details DS 1610
Spezial-Manometer RChE50-3 40bar
RChE
case stainless steel, snap-in window 
with limit switch contact assembly I 
monitoring of the filling level of gas cylinders 
also for ultrapure gases with ECD-quality 
without case filling 
nominal size: 50 (2")
Details DS 1231-9.2
ARMATURENBAU MANOTHERM Schienenfahrzeug
Rg 60-1 Fz / RChg 80-1 Fz / RChg 100-1 Fz 
crimped-on ring case galvanised steel / stainless steel 
combi gauges for rail cars 
rail car pressure gauges  
according to DIN 38030:2009-02 
without case filling 
nominal size: 60 (2.36"), 80 (3"), 100 (4") 
Details DS 1901
ARMATURENBAU MANOTHERM Schienenfahrzeug
RChg 125-1 Fz
crimped-on ring case stainless steel 
combi gauges for rail cars 
without case filling 
nominal size: 125 (5")
Details DS 1901.1
Spezial-Manometer RChgOe100-3 M22 f. SF5 Gas
RChg 100-3 SF6 / RChgOe 100-3 SF6 / RChgN 100-3 SF6
crimped-on ring case stainless steel 
with limit switch contact assembly 
SF6-gas density monitor 
without or with case filling oil / nitrogen 
nominal size: 100 (4")
Details DS 1902

Bourdon tube pressure gauges with electrical additional accessory

Rohrfeder Manometer mit elekt. Zusatzeinr.  RCh100-3 25bar
RCh / RChOe
bayonet ring case stainless steel 
with limit switch contact assembly 
without or with case filling oil 
nominal size: 100 (4"), 160 (6")
Details DS 1201.90
Rohrfeder Manometer mit elekt. Zusatzeinr.  RSCh63-3 250bar I12 NPT
RSCh
bayonet ring case stainless steel 
safety category S3 according to EN 837-1 
with limit switch contact assembly 
without case filling 
nominal size: 63 (2½")
Details DS 1619.1
Rohrfeder Manometer mit elekt. Zusatzeinr.  RSCh63-3 250bar
RSCh
bayonet ring case stainless steel 
safety category S3 according to EN 837-1 
with limit switch contact assembly I or
without case filling 
nominal size: 63 (2½")
Details DS 1619.2
Rohrfeder Manometer mit elekt. Zusatzeinr.  RSCh63-3 1-3bar R1 NPT
RSCh
bayonet ring case stainless steel 
safety category S3 according to EN 837-1 
with limit switch contact assembly 
without case filling 
nominal size: 63 (2½")
Details DS 1619.4
Rohrfeder Manometer mit elekt. Zusatzeinr.  RSCh100-3 160bar l-12
RSCh / RSChOe
bayonet ring case stainless steel 
safety category S3 according to EN 837-1 
with limit switch contact assembly 
without or with case filling oil 
nominal size: 100 (4"), 160 (6")
Details DS 1690
Rohrfeder Manometer mit elekt. Zusatzeinr.  RCha63-Reed
RCha
stainless steel bayonet ring case 
American case type 
with limit switch contact assembly R 
without case filling 
nominal size: 63 (2½")
Details DS 1219.4
Rohrfeder Manometer mit elekt. Zusatzeinr.  RQS96-1 40bar M12
RQS
square case 
front narrow rim black 
with limit switch contact assembly 
without case filling 
nominal size: 96 (3.78 x 3.78''), 144 (5.67 x 5.67'')
Details DS 1590
Rohrfeder Manometer mit elekt. Zusatzeinr.  RSCh100-3 10bar
RSCh / RSChOe
bayonet ring case stainless steel 
safety category S3 according to DIN EN 837-1 
with integrated pressure transmitter 
without or with case filling oil 
nominal size: 100 (4"), 160 (6")
Details DS 9631
Standard-Manometer RCh100-3 mit e-Gauge
RCh / RChG
bayonet ring case stainless steel 
with e-Gauge® 
2 switching outputs NpN 
output signal 4-20 mA 
without or with case filling 
nominal size: 100 (4"), 160 (6")
Details DS 1201.93

Special connections

data sheet
VCR®-connections               pressure gauges NCS 50 (2")  T01-000-033
                                          pressure gauges NCS 63 (2½")  T01-000-016
High pressure connections  T01-000-014
Connection 7/16 - 20 SAE (for hydraulic application)  T01-000-017
Clamping ring  T01-000-032