Page 1
REVISION ECO NO. APP'D DATE
REVISION TABLE
DESCRIPTION
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'DRE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
4.36[110,7] 5.20
[132,0]
6.19[157,2]
7.04[178,7]
1.10[27,9]
4.97[126,2]
5.66[143,8]
4.99[126,8]
4.56[115,7]
2.13[54,0]
1.63[41,3]
3.85[97,8]
1/13/17 A. WAGENERRTC1067127AD
CHANGE TITLEBLOCK, CHANGE NOTES AND MADE CORRECTIONS
10102051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
ROSEMOUNT 2051C COPLANAR PRESSURE TRANSMITTERCOPLANAR FLANGE PROCESS CONNECTION
OUTPUT CODE (A) AND (M) AND (F)ALUMINUM/SST HOUSING SHOWN WITH OPTIONAL DIGITAL DISPLAY OUTPUT CODE (W)
SHOWN WITH OPTIONAL DIGITAL DISPLAY
ALUMINUM/SST HOUSING
ALUMINUM HOUSING
SST HOUSING
PIPE PLUGSHOWN
BRACKET MOUNTING HOLES
(3/8-16 UNC)(2 PLACES)
FIELD TERMINALS(THIS SIDE)
CONDUIT CONNECTION
(2 PLACES)
TRANSMITTER ELECTRONICS(THIS SIDE)
HOUSING ROTATION
SET SCREW
FLANGE ADAPTER
(OPTIONAL)
COPLANAR FLANGEPROCESS CONNECTIONPER IEC 615182.125 (54)CONNECTION CENTERS
1/4-18 NPT PROCESS CONNECTION OR 1/2-14 NPT WITH OPTIONAL FLANGEADAPTERS. ADAPTERS CAN BE ROTATED
TO GIVE CONNECTIONS CENTERS OF2.00 (51), 2.125 (54), OR 2.25 (57)
DIGITAL DISPLAYCOVER
DIGITAL DISPLAYCOVER
TRANSMITTERELECTRONICS(THIS SIDE)
FIELD TERMINAL(THIS SIDE)
COPLANAR FLANGE
PLUG
Page 2
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
6.25[158,8]
3.50[89,0]
2.81[71,4]
6.15[156,2]
4.73[120,0]
10202051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
ROSEMOUNT 2051C COPLANAR PRESSURE TRANSMITTERCOPLANAR FLANGE PROCESS CONNECTION
PIPE MOUNTING PANEL MOUNTING
2 INCH U-BOLTFOR PIPE MOUNTING
3/8-16 BOLTSFOR TRANSMITTER MOUNTING
5/16-18 BOLTSFOR PANEL MOUNTING
(NOT SUPPLIED)
3/8-16 BOLTSFOR TRANSMITTER MOUNTING
DRAIN\VENT VALVE
DRAIN\VENTVALVE
Page 3
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
3.85[97,8]
4.36[110,7]
1.63[41,3]
6.57[166,8]
7.76[197,0]
1.16[29,4]
3.40[86,4]
1.10[27,9]
2.126[54,00]
1.63[41,3]
2.13[54,0]
1.93[48,9]
2.45[62,2]
10302051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
ROSEMOUNT 2051C COPLANAR PRESSURE TRANSMITTERTRADITIONAL FLANGE PROCESS CONNECTION
SHOWN WITH OPTIONAL DIGITAL DISPLAY
DRAIN/VENT VALVE
TRADITIONAL FLANGE PROCESSCONNECTION PER IEC 615182.125 (54) .012 CONNECTIONCENTER
FLANGE ADAPTERS(OPTIONAL)
FIELD TERMINALS(THIS SIDE)
HOUSING ROTATION
SET SCREW
1/4-18 NPT PROCESS CONNECTION OR1/2 -14 NPT WITH OPTIONAL FLANGEADAPTERS. ADAPTERS CAN BE ROTATEDTO GIVE CONNECTION CENTERS OF2.00 (51). 2.125 (54), OR 2.25 (57)
DIGITAL DISPLAYCOVER
TRADITIONAL FLANGE
OUTPUT CODE (A) AND (M) AND (F)ALUMINUM/SST HOUSING
FLANGE ADAPTERS(OPTIONAL)
Page 4
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
6.57[166,8]
4.85[123,1]
7.50[190,4]
4.12[104,5]
2.62[66,5]
1.75[44,5]
10402051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
2 INCH U-BOLTFOR PIPE MOUNTING
2 INCH U-BOLTFOR PIPE MOUNTING
7/16-20 x 5/8 BOLTSFOR TRANMITTER MOUNTING
7/16-20 x 5/8 BOLTSFOR TRANMITTER MOUNTING
ROSEMOUNT 2051C COPLANAR PRESSURE TRANSMITTERTRADITIONAL FLANGE MOUNTING CONFIGURATIONS
PIPE MOUNTING
Page 5
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
2.62[66,5]
9.18[233,3]
10502051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
ROSEMOUNT 2051C COPLANAR PRESSURE TRANSMITTERTRADITIONAL FLANGE MOUNTING CONFIGURATIONS
PANEL MOUNTING
7/16-20 x 5/8 BOLTSFOR TRANSMITTER MOUNTING
5/16-18 BOLTSFOR PANEL MOUNTING(NOT SUPPLIED)
Page 6
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
4.20[106,6]
5.49[139,3]
4.37[111,0]
6.56[166,7]
7.41[188,2]
1.10[27,9]
3.35[85,1]
6.55[166,4]
2.13[54,0]
1.63[41,3]
2.41[61,2] 2.41
[61,2]
10602051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
SHOWN WITH OPTIONAL DIGITAL DISPLAY
ROSEMOUNT 2051C WIRELESS COPLANAR PRESSURE TRANSMITTERCOPLANAR FLANGE PROCESS CONNECTION
OUTPUT CODE X POLYMER HOUSING
COPLANAR FLANGEPROCESS CONNECTIONPER IEC 615182.125 (54)CONNECTION CENTERS
1/4-18 NPT PROCESS CONNECTION OR1/2-14 NPT WITH OPTIONAL FLANGE
ADAPTERS. ADAPTERS CAN BE ROTATEDTO GIVE CONNECTIONS CENTERS OF2.00 (51), 2.125 (54), OR 2.25 (57)
DRAIN/VENT VALVE
BRACKET MOUNTING HOLES
(3/8-16 UNC)(2 PLACES)
FLANGE ADAPTER
(OPTIONAL)
TRANSMITTER ELECTRONICS(THIS SIDE)
POWER MODULE
DIGITAL DISPLAYCOVER
Page 7
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
3.50[89,0]
6.250[158,75]
4.73[120,0]
2.81[71,4]
8.09[205,5]
10702051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
ROSEMOUNT 2051C WIRELESS COPLANAR PRESSURE TRANSMITTERCOPLANAR FLANGE MOUNTING CONFIGURATIONS
PANEL MOUNTINGPIPE MOUNTING
3/8-16 BOLTSFOR TRANMITTER MOUNTING
2 INCH U-BOLTFOR PIPE MOUNTING
3/8-16 BOLTSFOR TRANMITTER MOUNTING
5/16-18 BOLTSFOR PANEL MOUNTING
(NOT SUPPLIED)
Page 8
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
4.196[106,57]
5.49[139,3]
6.94[176,2]
8.14[206,7]
1.63[41,3]
2.13[54,0]
2.41[61,2]
3.08[78,1]
10802051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
SHOWN WITH OPTIONAL DIGITAL DISPLAY
OUTPUT CODE XPOLYMER HOUSING
ROSEMOUNT 2051C WIRELESS COPLANAR PRESSURE TRANSMITTERTRADITIONAL FLANGE MOUNTING CONFIGURATIONS
FLANGE ADAPTERS(OPTIONAL)
DRAIN/VENT VALVE
TRADITIONAL FLANGE PROCESS
CONNECTION PER IEC 615182.125 (54) .012 CONNECTION
CENTER
POWER MODULE
TRANSMITTER ELECTRONICS(THIS SIDE)
1/4-18 NPT PROCESS CONNECTION OR1/2-14 NPT WITH OPTIONAL FLANGEADAPTERS. ADAPTERS CAN BE ROTATEDTO GIVE CONNECTION CENTERS OF2.00 (51). 2.125 (54), OR 2.25 (57)
DIGITAL DISPLAYCOVER
2051C WIRELESS
Page 9
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
6.94[176,2]
3.40[86,4]
1.10[27,9]
1.75[44,5]
5.15[130,8]
2.62[66,5]
.93[23,6]
4.12[104,5]
10902051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
PIPE MOUNTING
ROSEMOUNT 2051C WIRELESS COPLANAR PRESSURE TRANSMITTERTRADITIONAL FLANGE MOUNTING CONFIGURATIONS
2 INCH U-BOLTFOR PIPE MOUNTING
7/16-20 x 5/8 BOLTSFOR TRANMITTER MOUNTING
2 INCH U-BOLTFOR PIPE MOUNTING
7/16-20 x 5/8 BOLTSFOR TRANMITTER MOUNTING
Page 10
FOR
M R
EV
AC
1 2 3 4 5 6 7 8
A
D
C
B
E
F
9 10 11 12 13 14 15 16
G
K
J
H
L
M
A
D
C
B
E
F
G
K
J
H
L
MDR.
TITLE
SIZE
DRAWING NO.
APP'D
CAD MAINTAINED, (PRO/E)
SCALE3RD ANGLE
SHEET OF
RE
FER
EN
CE
RO
SE
MO
UN
T P
RO
DU
CT
DA
TA S
HE
ETS
FO
RP
RO
DU
CT
SP
EC
IFIC
ATI
ON
S.
©20
15 R
OS
EM
OU
NT
INC
.R
OS
EM
OU
NT
INC
CE
RTI
FIE
STH
ES
E D
RA
WIN
GS
AR
E IN
A
CC
OR
DA
NC
E W
ITH
R
OS
EM
OU
NT
EN
GIN
EE
RIN
G
SP
EC
IFIC
ATI
ON
S.
UN
IT N
OTE
S IN
INC
HE
S [m
m].
CLI
CK
HE
RE
™
6.94[176,2]
2.62[66,5]
101002051-771011/30/16N. MEIDL
11/30/16J. ARMSTRONGTYPE I DRAWING
ROSEMOUNT 2051C COPLANAR
NTSD
ROSEMOUNT 2051C WIRELESS COPLANAR PRESSURE TRANSMITTERTRADITIONAL FLANGE MOUNTING CONFIGURATIONS
PANEL MOUNTING
7/16-20 x 5/8 BOLTSFOR TRANMITTER MOUNTING
5/16-18 BOLTSFOR PANEL MOUNTING
(NOT SUPPLIED)