Product introduction：

The industry-proven Rosemount 3051 with patented Coplanar technology allows for direct mounting in multiple measurement applications. 10-year stability and 150:1 rangedown produce reliable measurements and wide application flexibility. Available with a graphical, back-lit display, Bluetooth® connectivity, Flow and Level specific configuration and enhanced software capabilities designed to access the data you need faster than ever before.

Product feature：

Patented Rosemount Coplanar technology offers optimized performance as a pressure, Differential Pressure Flow or Differential Pressure Level solution
Application specific configuration allows you to transform your pressure transmitter into a flow meter with a totalizer or a level transmitter with volume calculations
Complete pressure, level, or flow assemblies are leak-tested and calibrated to reduce leak points up to 70% and simplify installation
10-year installed stability and 150:1 rangedown produce reliable measurements and wide application flexibility
Bluetooth® wireless connectivity unlocks a far simpler process to perform maintenance and service tasks without the need for a physical connection or separate configuration tool
The graphical, back-lit display allows for easy operation in 8 different languages in all lighting conditions
Loop Integrity and Plugged Impulse Line diagnostics detect electrical loop issues and plugged impulse piping before it impacts the quality of the process for increased safety and reduced downtime
Quick service buttons offer built-in configuration buttons for streamlined commissioning
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
Wireless Features

WirelessHART® technology is secure and cost-effective and delivers >99% data reliability

SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal

Easy installation enables quick instrumentation of measurement points without the cost of wiring

Product Parameter：

Model

Code	Description
3051C	Coplanar pressure transmitter

Measurement type

Code	Description
D	Differential
G	Gauge
A	Absolute

Pressure range

Code	Differential(Rosemount 3051CD)	Gage (Rosemount 3051CG)	Absolute(Rosemount 3051CA)
0	-3 to +3 inH20(-7.46 to +7.46 mbar)	N/A	N/A
1	-25 to +25 inH20(-62.16 to +62.16 mbar)	-25 to +25 inH₂0(-62.16 to +62.16 mbar)	0 to 30 psia(0 to 2.06 bar)
2	-250 to +250 inH2O(-621.60 to +621.60 mbar)	-250 to +250 inH2O(-621.60 to +621.60 mbar)	0 to 150 psia (0 to 10.34 bar)
3	-1000 to +1000 inHzO(-2.48 to +2.48 bar)	-393 to +1000 inHz0(-0.97 to +2.48 bar)	0 to 800 psia (0 to 55.15 bar)
4	-300 to +300 psi(-20.68 to +20.68 bar)	-14.2 to +300 psi(-0.97 to +20.68 bar)	N/A

Product certifications
Valid when SuperModule"Platform and housing have equivalent approvals.

E1	ATEX Flameproof
I1	ATEX Intrinsic Safety
IA	ATEX FISCO Intrinsic Safety (FOUNDATION Fieldbus protocol only)
N1	ATEX Type n certifications
K8	ATEX Flameproof, intrinsic Safety, Type n, Dust(combination of E8, I1 and N1)
E4	japan Flameproof
E5	USA Explosion-proof, Dust Ignition-proof
I5	USA Intrinsically Safe; Nonincendive
K5	USA Explosion-proof, Dust lgnition-proof, intrinsically Safe, Division 2
E6	Canada Explosion-proof, Dust lgnition·proof, Division 2
I6	Canada intrinsically Safe
C6	Canada Explosion-proof, Dust Ignition-proof, Intrinsically Safe, and Division 2
K6	Canada Explosion-proof, Dust ignition·proof, intrinsically Safe, Division 2
E7	IECEx Flameproof
I7	lECEx Intrinsic Safety
IG	IECEx FISCO Intrinsically Safe; for FOUNDATION Fieldbus or PROFIBUS PA Protocols only
N7	IECEx Type n certifications
K7	IECEx Flameproof, Dust Ignition-proof, intrinsic Safety, and Type n (combination of 17, N7, and E7)
E2	Brazii Fiameproof
I2	Brazil intrinsic Safety
IB	Brazil FiSCO intrinsically safe; for FoUNDAToN Fieldbus or PROFIBUS PA Protocols only
K2	Brazil Flameproof, intrinsic Safety
E3	China Flameproof
I3	China intrinsic Safety
EP	Republic of Korea Flameproof
IP	Republic of Korea intrinsic Safety
KP	Republic of Korea Flameproof, intrinsic Safety
EM	Technical Regulations Customs Union (EAC) Flameproof
IM	Technical Regulations Customs Union (EAC) Intrinsic Safety
KM	Technical Regulations Customs Union (EAC) Flameproof and Intrinsic Safety
KB	USA and Canada Explosion·proof, Dust lgnition-proof, intrinsically Safe, and Division 2 (combination of K5 and C6)
KD	USA, Canada, and ATEX Explosion-proof, intrinsically Safe (combination of K5, C6, 11, and E8)
KL	USA, Canada, IECEx, ATEX Intrinsic Safety Combination
KS	USA, Canada, IECEx, ATEX Explosion·proof, Intrinsically Safe, Dust, Non-incendive, Type-N, Div, 2

Dimensional drawings

Figure 7: Rosemount 3051c Exploded View

A. Cover
B. Cover O-ring
C.Terminal block
D.Electronics housing
E.Confiquration buttons cover
F.Local confiquration buttons
G.Electronics board
H. Name plate
I. Housing rotation set screw (180 degreemaximum rotation without further disassembly)
j.Sensor module
K. Coplanar flange
L.Drain/vent valve
M. Flange adapters
N. Process O-ring
O. Flange adapter O-ring
P, Flange alignment screw (not pressureretaining)
Q. Flange bolts