Rosemount 3051HT Data sheet
Rosemount™ 3051HT Hygienic Pressure
Transmitter
Product Data Sheet
April 2018
00813-0100-4091, Rev CA
Hygienic design conforms to 3-A
Reference accuracy of 0.065 percent with high performance option
Demonstrated best-in-class performance during SIP/CIP for process temperatures up to 302 °F (150 °C)
Rangeability of 100:1
Unparalleled seven-year stability reduces calibration frequency
4–20 mA/HART
®
or FOUNDATION™ Fieldbus output and AMS Suite: Intelligent Device Manager compatibility
®
and EHEDG standards
ensures easier configurations, calibrations, and operation
Proven technology from Emerson
™
improves process reliability and robustness
Rosemount 3051HT
Now you can have the best, most reliable
performance... in a hygienic package
April 2018
The Rosemount 3051HT Hygienic Pressure Transmitter brings
best-in-class performance, application expertise, and
operational and maintenance cost savings to the biotechnology,
pharmaceuticals, and food and beverage industries.
Hygienic design conforms to hygienic standards
The hygienic design of the Rosemount 3051HT features 32 μ-in.
Ra mechanically polished and 15 μ-in. Ra electropolished wetted
surfaces. The stainless steel (SST) design is free of voids and
crevices to ensure easy cleaning and wipe downs. The
Rosemount 3051HT is also 3-A and EHEDG approved and is
designed according to strict ASME BPE guidelines.
Demonstrated best-in-class performance during CIP/SIP processes
The Rosemount 3051HT was designed and thoroughly tested to
ensure that it minimizes temperature induced errors and
recovers rapidly and repeatably from CIP/SIP processes. This is
called “batch to batch repeatability” and can reduce your
downtime between cleaning cycles, enabling faster turnarounds
and increased plant availability.
Unparalleled stability reduces calibration frequency
Competitor devices can drift out of specification in just a few
months and require re-calibration, consuming your time and
money while risking regulatory non-compliance. The
Rosemount 3051HT provides better stability so you can
confidently extend calibration frequencies to reduce
maintenance costs.
4–20 mA/HART or FOUNDATION Fieldbus output and AMS Suite compatibility ensures easier configurations, calibrations and operation
Lower maintenance costs with AMS Suite software, improve
device performance and enable easier configuration and setup.
Combining AMS Suite with the Rosemount 3051HT can also
provide you with advanced functionality including predictive
diagnostics and audit trail information to make FDA compliance
simpler and paper free.
Proven Emerson technology improves process reliability and robustness
The Rosemount 3051HT uses the same proven sensor and
electronics technology found in other industry leading
Rosemount transmitters from Emerson. This ensures the
transmitter to be robust and reliable, which improves your
process consistency and increases your plant availability.
Contents
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Product certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
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Emerson.com/Rosemount
April 2018
Rosemount 3051HT
Ordering Information
Table 1. Rosemount 3051HT Hygienic In-line Pressure Transmitter Ordering Information
The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject
to additional delivery lead time.
Model
3051HT Hygienic Pressure Transmitter ★
Pressure type
G Gage ★
A Absolute ★
Performance class
Range 1–2 Range 3 Range 0
A
B
0.065% span accuracy and 7-year
stability
0.075% span accuracy and 5-year
stability
0.065% span accuracy and 5-year
stability
0.075% span accuracy and 3-year
stability
0.065% span accuracy and
1-year stability
0.075% span accuracy and
1-year stability
Pressure range
Rosemount 3051HTG
0 –5 to 5 psi (–0,34 to 0,34 bar-g) N/A ★
1 –14.7 to 30 psi (–1,01 to 2,1 bar-g) 0 to 30 psia (0 to 2,1 bar-a) ★
2 –14.7 to 150 psi (–1,01 to 10,3 bar-g) 0 to 150 psia (0 to 10,3 bar-a) ★
3 –14.7 to 300 psi (–1,01 to 20,7 bar-g) N/A ★
(1)
Rosemount 3051HTA
Transmitter ou tput
A 4–20 mA with digital signal based on HART Protocol ★
F FOUNDATION Fieldbus Protocol ★
Sensor fill fluid
3 Neobee® M-20 ★
Housing material
1 Crevice-free polished 316 SST ★
★
★
2 Aluminum ★
Conduit entry size
A
(2)
B
Process connection style
T32 Tri-clamp 11/2-in. 316L SST 316L SST ★
T42 Tri-clamp 2-in. 316L SST 316L SST ★
(4)
B11
1
/2–14 NPT ★
M20 x 1.5 ★
(3)
Typ e
Assemble to one Rosemount 1199 Diaphragm Seal with SST transmitter flange (see Product Data Sheet) ★
Size Diaphragm Upper housing/extension
Emerson.com/Rosemount
3
Rosemount 3051HT
Table 1. Rosemount 3051HT Hygienic In-line Pressure Transmitter Ordering Information
The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject
to additional delivery lead time.
April 2018
Options (include with selected model number)
Extended product warranty
WR3 3-year limited warranty ★
WR5 5-year limited warranty ★
Plantweb™ control functionality
A01 FOUNDATION Fieldbus advanced control function block suite ★
Plantweb diagnostics functionality
(5)
DA0
D01 FOUNDATION Fieldbus diagnostics suite ★
Product certifications
I1 ATEX intrinsic safety ★
Power advisory HART diagnostic ★
I5 USA intrinsic safety and non incendive ★
I6 Canada intrinsic safety ★
I7 IECEx intrinsic safety ★
Display and interface options
(5)
M4
M5 LCD display ★
Configuration buttons
D4 Analog zero and span ★
DZ Digital zero trim ★
Wetted surface finish
F2 Mechanically polished and electropolished to Ra < 15 μ-in. (0.38 μ-m) ★
LCD display with local operator interface ★
(5)
(7)
(6)
Transient terminal block
T1 Transient protection terminal block ★
Software configuration
C1 Custom software configuration ★
Alarm levels
(5)
(5)(8)
C4 NAMUR alarm and saturation levels, high alarm ★
CN NAMUR alarm and saturation levels, low alarm ★
CR Custom alarm and saturation signal levels, high alarm (requires C1 and Configuration Data Sheet) ★
C7 Custom alarm and saturation signal levels, low alarm (requires C1 and Configuration Data Sheet) ★
CT Low alarm (standard Rosemount alarm and saturation levels) ★
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Emerson.com/Rosemount
April 2018
Rosemount 3051HT
Table 1. Rosemount 3051HT Hygienic In-line Pressure Transmitter Ordering Information
The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject
to additional delivery lead time.
Special cleaning
P2 Cleaning for special services
P3 Cleaning for <1 PPM Chlorine/Fluorine
Wetted surface finish certification
Q16 Surface finish certification ★
Calibration certification
Q4 Calibration certificate ★
QP Calibration certificate and tamper evident seal ★
Material traceability certification
Q8 Material traceability certification per EN 10204 3.1 ★
Certificate of compliance to 3-A
QA Certificate of compliance to 3-A ★
Certificate of compliance to ASME BPE
(9)
QB Certificate of compliance to ASME BPE ★
Certificate of compliance to EHEDG
QE Certification of compliance to EHEDG ★
Conduit electrical connector
GE M12, 4-pin, male connector (eurofast®) ★
GM A size mini, 4-pin, male connector (minifast®) ★
Increased Ingress Protection
V9 Transmitter IP69K Rating (SST only) ★
1. Rosemount 3051HTG lower range limit varies with atmospheric pressure.
2. For aluminum housings, transmitter conduit entry will be
3. All process wetted parts have surface finish of R
4. Assemble to Rosemount 1199 items require a separate, individual Rosemount 1199 model number in addition to the Rosemount 3051HT model number.
5. Only available with HART 4
6. Housing material option 1 comes with polycarbonate cover standard. Housing material option 2 comes with Al and glass cover standard.
7. Meets ASME BPE surface designation SF4.
8. CDS required with order, available with output code A only.
9. Available only with wetted surface finish option F2.
–20 mA output (code A).
a
1
/2 NPT and a 1/2 NPT to M20 thread adapter will be provided.
< 32 μ-in (0.81 μ-m) standard unless otherwise specified.
Emerson.com/Rosemount
5
Rosemount 3051HT
0.013
· URL
Span
--------------
0.01
+
% of span±
0.016
URL
Span
--------------0.005
+
% of span±
0.009
URL
Span
--------------0.02
+
% of span±
0.01
URL
Span
--------------
0.025
+
% of span±
0.0075
URL
Span
--------------
% of span±
0.009
URL
Span
--------------
% of span±
0.021
URL
Span
--------------
0.045
+
% of span±
0.025
URL
Span
--------------
0.05
+
% of span±
April 2018
Specifications
Performance specifications
For zero-based spans, reference conditions, Neobee M-20 oil fill, SST materials, 11/2 -in. tri-clamp process connections, silicone gasket
material, clamping torque of 45 in-lb, digital trim values set to equal range points.
For assemblies attached to a Rosemount 1199 Diaphragm Seal (option code B11), use Instrument Toolkit
quantify the total performance of the assembly under operating conditions.
Reference accuracy
Stated reference accuracy equations include terminal based linearity, hysteresis, and repeatability.
Range Performance class option A Performance class option B
™
or the QZ option
(1)
to
±0.065% of span
For spans less than 5:1, accuracy =
0
±0.065% of span
For spans less than 5:1, accuracy =
1
±0.065% of span
For spans less than 10:1, accuracy =
2
±0.065% of span
For spans less than 2:1, accuracy =
3
±0.075% of span
For spans less than 5:1, accuracy =
±0.075% of span
For spans less than 5:1, accuracy =
±0.075% of span
For spans less than 10:1, accuracy =
±0.075% of span
For spans less than 2:1, accuracy =
Long term stability
±50 °F (28 °C) temperature changes, and up to 300 psi (20,68 bar) line pressure
Range Performance class option A Performance class option B
0 ±0.2% of URL for 1-year ±0.2% of URL for 1-year
1–2 ±0.15% of URL for 7-years ±0.15% of URL for 5-years
3 ±0.2% of URL for 5-years ±0.2% of URL for 3-years
1. QZ option is to be added to the Rosemount 1199 model string.
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