Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Rosemount 2088 Absolute and Gage
Pressure Transmitter
A TRADITION OF EXCELLENCE IN
PERFORMANCE FROM THE INDUSTRY
LEADERS
• Absolute and gage pressure ranges from
0–1.5 psi to 0–4,000 psi (0–0.1 to 0–276 bar)
• 0.10% reference accuracy, including linearity,
hysteresis, and repeatability
• 20:1 turndown
• Lightweight, compact size makes for easy
installation and handling
• 0.075% High accuracy option
Content
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-169
Product Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-171
Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-173
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-174
Configuration Data Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-176
www.rosemount.com
http://www.dongatech.co.kr/board/data/cat/2088-306RT.pdf
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Rosemount 2088
The 2088 Smart Pressure Transmitter is an
economical addition to the pressure transmitter line
of instruments. The 2088 is designed with reliability,
long-term performance, and maintainability in mind.
The 2088 maintain a specification conformance of at
least 3(1). The rugged, reliable performance for
which Emerson Process Management transmitters
are famous, coupled with Smart capabilities, make
these transmitters exceptional values.
The 2088 is available in either gauge or absolute
pressure in pressure ranges to 4,000 psi (275 bar). It
utilizes a solid-state, polysilicon pressure sensor with
a choice of either 316L or Hastelloy isolating
diaphragms. The low oil fill of this design has very
little temperature effect and outstanding accuracy.
(1)
Features
The 2088 provides accurate, stable, and reliable
pressure measurement in difficult applications. Its
small compact design allows it to be directly
connected to a process - providing a quick, easy, and
cost effective installation.
The 2088 standard process connection is 1/2 inch
NPT but a variety of optional connections are
available. Optional connections range from multiple
threaded connections to our full line of manifolds and
remote diaphragm seals that provide solutions for
virtually any connection.
The 2088 also features a fully configurable LCD that
displays pressure and diagnostic information. The
information displayed is directly from the
microprocessor which accounts for its accuracy and
reliability.
Sigma () is a statistical symbol to designate the standard deviation from the mean value of normal distribution.
Rosemount Pressure Solutions
Rosemount 3051S Series of Instrumentation
Scalable pressure, flow and level measurement solutions improve
installation and maintenance practices.
Rosemount 3095MV Mass Flow Transmitter
Accurately measures differential pressure, static pressure and
process temperature to dynamically calculate fully compensated
mass flow.
Rosemount 305 and 306 Integral Manifolds
Factory-assembled, calibrated and seal-tested manifolds reduce
on-site installation costs.
Rosemount 1199 Diaphragm Seals
Provides reliable, remote measurements of process pressure and
protects the transmitter from hot, corrosive, or viscous fluids.
Annubar Flowmeter Series: Rosemount 3051SFA,
3095MFA, and 485
The state-of-the-art, fifth generation Rosemount 485 Annubar
combined with the 3051S or 3095MV MultiVariable transmitter
creates an accurate, repeatable and dependable insertion-type
flowmeter.
Pressure-168
Compact Orifice Flowmeter Series: Rosemount
3051SFC, 3095MFC, and 405
Compact Orifice Flowmeters can be installed between existing
flanges, up to a Class 600 (PN100) rating. In tight fit applications,
a conditioning orifice plate version is available, requiring only two
diameters of straight run upstream.
Integral Orifice Flowmeter Series: Rosemount
3051SFP, 3095MFP, and 1195
These integral orifice flowmeters eliminate the inaccuracies that
become more pronounced in small orifice line installations. The
completely assembled, ready to install flowmeters reduce cost and
simplify installation.
Orifice Plate Primary Element Systems: Rosemount
1495 and 1595 Orifice Plates, 1496 Flange Unions and
1497 Meter Sections
A comprehensive offering of orifice plates, flange unions and
meter sections that is easy to specify and order. The 1595
Conditioning Orifice provides superior performance in tight fit
applications.
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Specifications
Functional Specifications
Zero can be suppressed between atmosphere for gage
transmitters or 0 psia for absolute transmitters and upper range
limit, provided the calibrated span is equal to or greater than the
minimum span, and the upper range value does not exceed the
upper range limit. For vacuum calibrations, the compound range
option is available (Option Code CR).
Service
Liquid, gas, and vapor applications
Ranges
Range Minimum Span
1
2
3
4
1.5 psi (103 mbar)
7.5 psi (517 mbar)
40 psi (2.8 bar)
200 psi (13.8 bar)
Zero Elevation and Suppression
URL/Max. span/ Sensor Limit
30 psi (2.1 bar)
150 psi (10.3 bar)
800 psi (55.2 bar)
4000 psi (275.8 bar)
Compound Range Capability
Select the Compound Range (CR) option for use in negative gage
pressure applications. An enhanced sensor is installed in
transmitters with the CR option code.
Time Response
Output
Code S: 4–20 mA dc
Code N: 1-5 volt dc, low power
(Outputs are directly proportional to the input pressure)
Time Constant: 200 milliseconds
Dead time: < 0.1 s
Update rate: 20 times per second minimum
Temperature Limits
Rangedown
Process
20 to 1
Silicone fill sensor: –40 to 250 °F (–40 to 121 °C)
Inert fill sensor: –22 to 250 °F (–30 to 121 °C)
Load Limitations
Reverse polarity protection is standard. Maximum loop resistance
is determined by the power supply voltage as described by the
following equations:
Max. Loop Resistance = 43.5 (Power Supply Voltage – 10.5)
Process temperatures above 185 °F (85 °C) require derating
the ambient limits by a 1.5:1 ratio:
Ambient:
–40 to 185 °F (–40 to 85 °C)
–4 to 175 °F (–20 to 80 °C) with LCD display
Storage:
Load (ohms)
–50 to 230 °F (–46 to 110 °C)
–40 to 185 °F (–40 to 85 °C) with LCD display
Operating
Region
Maximum Ambient
Process Temp – 185 )
= 185 – (---------------------------------------------------------Temperature in °F
1.5
2
Power Supply Output Code S (dc Volts)
Maximum Ambient
( Process Temp – 85 )
= 85 – -------------------------------------------------------Temperature in °C
1.5
Communication requires a minimum loop resistance of 250 ohms.
(1) For hazardous location approvals, power supply must not exceed 36 V.
Humidity Limits
(2) For CENELEC Ex ia approval, the power supply must not exceed 30 V.
0–100% relative humidity
Power Supply
External power supply required. Transmitter operates on
10.5–36 V dc with no load (6–12V for Low Power). Reverse
polarity protection is standard.
Current Draw
Output Code N: ≤ 3 mA without LCD display.
Overpressure Limits
Range 1: 120 psig max
All other ranges: two times the URL
Volumetric Displacement
Less than 0.00042 cm3
Turn-on Time
2.0 seconds, no warm-up required
Transmitter Security
Activating the transmitter security function prevents changes to the
transmitter configuration, including local zero and span
adjustments. Security is activated by an internal switch.
Pressure-169
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Failure Mode
Transient Protection Limits
If self-diagnostics detect a sensor or microprocessor failure, the
analog signal is driven either high or low to alert the user. High or
low failure mode is user-selectable with a jumper on the
transmitter. The values to which the transmitter drives its output in
failure mode depend on whether it is factory-configured to
standard or NAMUR-compliant operation. The values for each are
as follows:
Standard Operation
Output Code
Linear Output
S
3.9 ≤ I ≤ 20.8
N
0.97 ≤ V ≤ 5.2
N with Code C2 0.78 ≤ V ≤ 3.44
Fail High
Fail Low
I ≥ 21.75 mA
V ≥ 5.4 V
V ≥ 4.0 V
I ≤ 3.75 mA
V ≤ 0.95V
V ≤ 0.77 V
Standard Operation
NAMUR-Compliant
Operation
Output Code S
IEEE 587 Category B
6 kV Crest (1.2 50 s)
3 kV Crest (8 20 s)
6 kV Crest (0.5 s by 100 kHz)
IEEE 472
SWC 2.5 kV Crest,1 MHz waveform
General Specifications
Tested to IEC 801-3
Physical Specifications
Electrical Connection
Linear Output Fail High
3.8 ≤ I ≤ 20.5
I ≥ 22.5 mA
Fail Low
I ≤ 3.6 mA
Performance Specifications
(Zero-based spans, reference conditions, silicone oil fill, and 316L
SST isolating diaphragm.)
Reference Accuracy
1
/2–14 NPT, M20 1.5 (CM20), PG 13.5, or
G 1/2 female (PF 1/2 female) conduit entry
Process Connection
1/2–14
NPT female, DIN 16288 G 1/2 male, RC 1/2 female (PT 1/2
female), M20 1.5 (CM20) male
Process Wetted Parts
Isolating Diaphragm
• ±0.10% of calibrated span. Includes combined effects of
linearity, hysteresis, and repeatability
316L stainless steel or Hastelloy C-276
• ±0.075% of calibrated span (high accuracy option)
Process Connector
Ambient Temperature Effect
Expressed as a total effect per 50 °F (28 °C)
Total effect includes zero and span effects.
± (0.15% URL + 0.15% of span) from –40 °F to 185 °F
(-40 °C to 85 °C)
316L stainless steel CF-3M (Cast version of 316L SST,
material per ASTM_A743) or Hastelloy C-276
Non-wetted Parts
Electronics Housing
Stability
Low-copper aluminum, NEMA 4X, IP65, IP67,CSA enclosure
Type 4X
±0.10% of URL for 12 months
Paint
Vibration Effect
Less than ±0.1% of URL when subjected to vibration of: peak to
peak constant displacement of 4 mm (5–15 Hz) and constant
acceleration of 2 g (15–150 Hz) and 1 g (150–2000 Hz).
Polyurethane
Cover O-rings
Buna-N
Fill Fluid
Power Supply Effect
Less than 0.01% of calibrated span per volt
Mounting Position Effect
Zero shift of up to 1.2 inH2O (0.30 kPa), which can be calibrated
out. No span effect.
RFI Effect
Less than ±0.25% of upper range limit from
20–1000 MHz at 30 V/m with leads in conduit. Less than ±0.25%
of upper range limit from 20-1000 MHz at 10 V/m with unshielded
twisted pair (no conduit).
Pressure-170
Silicone or inert fill
Weight
Output Code S and N: Approximately 2.44 lb (1.11 kg)
Tagging
The transmitter is tagged, at no charge, in accordance with
customer requirements. All tags are stainless steel. The standard
tag is permanently attached to the transmitter. Tag character
height is 1/8 in. (0.318 cm). A wired tag is available upon request.
Accessory Block and Bleed Valve (S5 Option)
The Rosemount 306 Integral Manifold is pre-assembled to
transmitter and leak checked.
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Product Certifications
Approved Manufacturing Locations
Canadian Standards Association (CSA)
Rosemount Inc. — Chanhassen, Minnesota, USA
C6
Emerson Process Management GmbH & Co. — Wessling,
Germany
Emerson Process Management Asia Pacific
Private Limited — Singapore
Intrinsically Safe for Class I, Division 1, Groups A, B, C, and
D. Temp. Code T3C. Intrinsically safe when connected with
approved barriers in accordance with Rosemount drawing
02088-1024.
For input parameters see control drawing 02088-1024.
Beijing Rosemount Far East Instrument Co., LTD — Beijing, China
European Union Directive Information
The EC declaration of conformity for all applicable European
directives for this product can be found at www.rosemount.com. A
hard copy may be obtained by contacting our local sales office.
European Certifications
I1
ATEX Directive (94/9/EC)
Emerson Process Management complies with the ATEX
Directive.
European Pressure Equipment Directive (PED) (97/23/EC)
Electro Magnetic Compatibility (EMC) (89/336/EEC)
All 2088/2090 Smart Pressure Transmitter:
EN 50081-1: 1992; EN 50082-2:1995; EN 61326-1:1997
Ordinary Location Certification for Factory Mutual
II 1 G
Loop/Power
Input Type
Ui = 30 V dc
Ii = 200 mA
Pi = 0.9 W
Ci = 0.012 F
Smart
Smart
Smart
Smart
Special Conditions for Safe Use (x):
When the optional transient protection terminal block is
installed, the apparatus is not capable of withstanding a
500V rms test to case. This must be taken into account on
any installation in which it is used, for example by assuring
that the supply to the apparatus is galvanically isolated.
As standard, the transmitter has been examined and tested to
determine that the design meets basic electrical, mechanical,
and fire protection requirements by FM, a nationally recognized
testing laboratory (NRTL) as accredited by the Federal
Occupational Safety and Health Administration (OSHA).
North American Certifications
ATEX Intrinsically Safe
Certificate No.: BAS00ATEX1166X
EEx ia IIC T5 (Tamb = –55 to 40 °C)
EEx ia IIC T4 (Tamb = –55 to 70°C)
1180
TABLE 1. Input Parameters
2088/2090 Pressure Transmitters
— Sound Engineering Practice
Hazardous Locations Certifications
Explosion-Proof for Class I, Division 1, Groups B, C, and D.
Dust-Ignition-Proof for Class II, Division 1, Groups E, F, G,
Class III, indoor and outdoor hazardous locations. CSA
enclosure Type 4X; factory sealed. Suitable for Class I,
Division 2, Groups A, B, C, and D.
N1
ATEX Type n
Certification No.: BAS00ATEX3167X
EEx nL IIC T5 (Ta = -40 °C to 70 °C)
Ui = 50 V dc max
II 3 G
Factory Mutual (FM) Approvals
E5
Explosion-Proof for Class I, Division 1, Groups B, C, and D.
Dust-Ignition-Proof for Class II, Division 1, Groups E, F, G,
Class III, Division 1, indoor and outdoor (NEMA 4X)
hazardous locations; factory sealed.
I5
Intrinsically safe for use in Class I, Division 1, Groups A, B,
C, D; Class II, Division 1, Groups E, F, and G; and Class III,
Division 1 when connected in accordance with Rosemount
drawing 02088-1018. Non-incendive for Class I, Division 2,
Groups A, B, C, and D.
For input parameters see control drawing 02088-1018.
Special Conditions for Safe Use (x):
When the optional transient protection terminal block is
installed, the apparatus is not capable of withstanding a 500
V r.m.s. test to case. This must be taken into account on any
installation in which it is used, for example, by assuring that
the supply to the apparatus is galvanically isolated.
Pressure-171
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
ND
ATEX Combustible Dust
Certificate No.: BAS01ATEX1427X
T105°C (Tamb = -20°C to 85°C)
IP66
1180
Vmax = 36 V dc Max
Ii = 24 mA
II 1 D
Japanese Certifications
E4
Ex d IIC T6 (Tamb = 85 °C)
Certificate Description
C15879
Special Conditions for Safe Use (x):
1. The user must ensure that the maximum rated voltage
and current (36 volts, 24 mA, D.C.) are not exceeded. All
connections to other apparatus or associated apparatus
shall have control over this voltage and current equivalent
to a category “ib” circuit according to EN50020.
2. Cable entries must be used which maintain the ingress
protection of the enclosure to at least IP66.
C15877
C15876
C15875
C15874
3. Unused cable entries must be filled with suitable blanking
plugs which maintain the ingress protection of the
enclosure to at least IP66.
C15873
C15872
4. Cable entries and blanking plugs must be suitable for the
ambient range of the apparatus and capable of
withstanding a 7J impact test.
5. The 2088/2090 sensor module must be securely screwed
in place to maintain the ingress protection of the
enclosure.
ED
ATEX Flame-Proof
Certification No.: KEMA97ATEX2378
EEx d IIC T6 (Ta = -20 °C to 40°C)
II 1/2 G
T4 (Ta = -20 °C to 80 °C)
1180
Vmax = 36 (with Smart output option)
Vmax = 14 (with low power output option)
Pressure-172
JIS Flame-Proof
C15871
2088 Smart with SST wetted parts
(with meter)
2088 Smart with Hast wetted parts
(with meter)
2088 Smart with Hast wetted parts
(no meter)
2088 Smart with SST wetted parts
(no meter)
2088 Smart with Hast wetted parts, CR Option
(with meter)
2088 Smart with Hast wetted parts, CR Option
(no meter)
2088 Smart with SST wetted parts, CR Option
(with meter)
2088 Smart with SST wetted parts, CR Option
(no meter)
Combinations of Certifications
Stainless steel certification tag is provided when optional approval
is specified. Once a device labeled with multiple approval types is
installed, it should not be reinstalled using any other approval
types. Permanently mark the approval label to distinguish it from
unused approval types.
KB
Combination of E5, I5, and C6
KH
Combination of E5, I5, and I1
K5
Combination of E5 and I5
K6
Combination of C6, I1, and ED
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Dimensional Drawings
Rosemount 2088
0.75 (20)
Clearance
for Cover
Removal
5.0 (127)
4.3 (110) Max.
2 ½–14 NPT†
Conduit
Connection
3.9 (99)
Optional
Meter Cover
4.7
(120)
Transmitter
Circuitry
Terminal
Connections
Certifications
Tag
5.4 (140)
Typical
2 ¼–20 UNC-2B
Mounting Holes
†
M20 1.5 Female (CM20), PG 13.5, and G 1/2 Female (PF 1/2
Female) also available as options.
½–14 NPT Female
Process Connection
(See Ordering Table for other options.)
Mounting Configurations with Optional Mounting Brackets
Pipe Mounting
5.0 (127)
4.3 (110)
4.0 (102)
2.8
(71)
3.8
(97)
3.1
(78)
6.3 (159)
2-inch U-Bolt
for pipe mounting
(clamp shown)
4.8 (122)
3.0 (80)
7.0 (178)
2.8 (71)
1/4× 11/4 Bolts
for transmitter mounting
(not supplied)
1.3 (33)
6.2
(157)
2088S-2088A04A, B04A, C04A; 2088-2088A04A, A04B
3.9 (99)
5.3
(135)
Panel Mounting
5/16× 1½ Bolts
for panel mounting
(not supplied)
1/4× 11/4 Bolts
for transmitter mounting
(not supplied)
1.3 (33)
Dimensions are in inches (millimeters).
Pressure-173
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Ordering Information
Model
2088
Code
A
G
Code
1
2
3
4
Code
S
N
Product description
Pressure Transmitter
Transmitter type
Absolute
Gage
Range
Minimum span
URL/Max.span/Sensor limit
0–30 psi (0–2.1 bar)
0–150 psi (0–10.3 bar)
0–800 psi (0–55.2 bar)
0–4,000 psi (0–275.8 bar)
1.5 psi (103.0 mbar)
7.5 psi (517.0 mbar)
40 psi (2.8 bar)
200 psi (13.8 bar)
30 psi (2.1 bar)
150 psi (10.3 bar)
800 psi (55.2 bar)
4000 psi (275.8 bar)
Output
4–20 mA dc/Digital HART® Protocol
1-5 V dc Low Power/ Digital HART protocol
Materials of Construction
Code
Process connection
Isolating diaphragm
Oil fill
22(1)
33(1)
2B(1)
316L SST
Hastelloy C-276
316L SST
316L SST
Hastelloy C-276
316L SST
Silicone
Silicone
Inert
Code
A
B
C(2)
D(2)
Code
1
2
3
4
Code
Process connection
½–14 NPT Female
DIN 16288 G ½ Male
RC ½ Female (PT ½ Female)
M20 1.5 Male (CM20 Male)
Conduit thread
½–14 NPT
M20 1.5 Female (CM20)
PG 13.5
G ½ Female (PF ½ Female)
Options
Integral manifold
S5
Assembly to Rosemount 306 integral manifold (Use 1/2 - 14 NPT Female Process Connection code A)
Diaphragm seal assemblies
S1
Attachment of one diaphragm seal
Mounting brackets
B4
SST mounting bracket with SST Bolts
Special configuration (software)
C4(4)
NAMUR alarm and saturation levels, high alarm
CN(4)
NAMUR alarm and saturation levels, low alarm
C9(3)
Software configuration
Special configuration (hardware)
C2
0.8 - 3.2 V dc output with HART protocol, Output code N only.
CR
Compound range calibration capability
Pressure-174
Product Data Sheet
00813-0100-4690, Rev GA
Catalog 2005
Rosemount 2088
Product Certifications
I1 (4)
ATEX Intrinsically Safe
N1(4)
ATEX Type n
ND(4)
ATEX Combustible Dust
ED
ATEX Flame-Proof
C6
CSA Explosion-Proof, Intrinsically Safe, and non-Incendive
K6(4)
CSA and ATEX Explosion-proof and Intrinsically Safe (combination of C6, I1, and ED)
E4(4)
JIS Flameproof (Available with Conduit Thread code 4 and with or without Digital Display codes M5 and M7)
E5
FM Approvals explosion-proof
I5
FM Approvals Intrinsically safe, non-incendive
K5
FM Approvals Explosion-proof, Intrinsically Safe, non-incendive (combination of E5 and I5)
KB
FM Approvals and CSA Explosion-proof, Intrinsically Safe, non-incendive (combination of E5, I5, and C6)
KH(4)
FM Approvals and ATEX Explosion-Proof and Intrinsically Safe (combination of E5, I5, and I1)
DW
NSF drinking water approval (Requires Materials of Construction code 22 with Process Connection code A.)
Digital Display
M5
LCD display, scaled 0–100%
M7
LCD display, special configuration
Special procedures
P1
Hydrostatic testing
P2
Cleaning for special service
P8(5)
0.075% accuracy to 10:1 turndown
Special certifications
Q4
Calibration certificate
Q16
Surface finish certification for sanitary remote seals
Terminal blocks
T1
Transient protection (Available with Option codes E5, ED, I1, I5, N1, C6, and K5.
(1) Materials of Construction comply with recommendations per NACE MR0175/ISO 15156 for sour oil field production environments. Environmental limits
apply to certain materials. Consult latest standard for details. Selected materials also conform to NACE MR0103 for sour refining environments.
(2) Not available with Hastelloy C-276, Materials of Construction code 33.
(3) A Configuration Data Sheet, see page Pressure-176, must be completed.
(4) Not available with low-power Output code N.
(5) Available with Output code S, stainless steel isolators, silicone fill, and for spans of 10 inH2O and greater.
00806-0100-4690
English
Rev. AA
Pressure-175
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Rosemount 305 and 306 Integral Manifolds
ROSEMOUNT 305 AND 306 FEATURE...
• Unique Coplanar™ design of the Rosemount
3051 and 3095 families allows “flangeless”
valve integration
• Coplanar, traditional, and inline styles
• Compact, lightweight assembly
• Factory assembled, seal-tested and
calibrated
• Easy in-process calibration
• 50% fewer possible leak points than
conventional manifold/transmitter assemblies
• Direct-mount capability
Content
Rosemount 305R Coplanar Style Integral Manifolds. . . . . . . . . . . . . . . page Pressure-236
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-237
Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-238
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Pressure-244
www.rosemount.com
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Rosemount 305R Coplanar Style Integral Manifolds
305R TWO-VALVE
ROSEMOUNT 305R FIVE-VALVE
This two-valve manifold is used with Rosemount
3051 gage and absolute pressure transmitters. The
first valve provides instrument isolation. The second
valve allows venting, draining, or calibration through
the test port.
This five-valve manifold is used with 3095 and 3051
differential pressure transmitters. It provides two
blocking valves, two test/vent valves, and one
equalizing valve. The two vent valves allow for 100%
capture of vented or drained process, and simplified
in-process calibration capability. We also offer a
five-valve integral manifold with a metering pattern
for Natural Gas installations.
•
305RC2
•
305RT2
•
305RM2
•
305RC7
Coplanar Transmitter
•
305RC5
•
305RC6
•
305RC9
•
305RM5
Coplanar Transmitter
Test/Vent
Test/Vent
Test/Vent
Isolate
Equalize
Process
Isolate
Isolate
Process
305R THREE-VALVE
This three-valve manifold is used with Rosemount
3095 and 3051 differential pressure transmitters. It
provides two blocking valves and one equalizing
valve. Two drain/vent valves are also installed at the
test ports.
•
305RC3
•
305RT3
•
305RM3
•
305RC8
Test/Vent
Equalize
Equalize
Isolate
Equalize
Isolate
Process
Isolate
Test/Vent
Process
Drain/
Vent
Valve
Isolate
Process
Pressure-236
Coplanar Transmitter
Test/Vent
Coplanar Transmitter
Drain/
Vent
Valve
FIVE-VALVE NATURAL GAS
NOTE
Test/Vent connections receive plastic caps to protect
threaded connections.
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
306RT TWO-VALVE MANIFOLDS
306RT BLOCK-AND-BLEED MANIFOLDS
This two-valve pressure manifold is used with 3051
and 2088 gage and absolute pressure transmitters.
The first valve provides instrument isolation. The
second valve allows venting, draining, or calibration
through the test port. Available in 1/2–14 NPT male or
female process connections.
This pressure manifold is used with 3051 and 2088
gage and absolute pressure transmitters. It provides
a single block valve for instrument isolation. There is
also a plug for drain/vent capabilities. Available in
1
/2–14 NPT male process connection.
•
•
306RT1
306RT2
Pressure Transmitter
Pressure Transmitter
Bleed Screw
Test/Vent
Isolate
Isolate
Process
Process
Specifications
Test Connections
Shipping Weights
1
/4-18 NPT
TABLE 2. 305 Manifold Weights Without Options (lb/kg)
Adapters
DF option, CF-8M (Cast version of 316 SST, material
per ASTM-A743)
Bolts for Manifolds
Standard material is plated carbon steel per ASTM A449, Type 1
Alternative bolt materials offered through Option Codes
• L4 Austenitic 316 Stainless Steel Bolts
• L5 ASTM-A-193-B7M bolts
TABLE 1. Pressure Ratings(1)
305
Teflon®
Graphite-based
306
Teflon
Graphite-based
Pressure
6092 psi (420 bar)(2)
6092 psi (420 bar)(2)
Pressure
Max Manifold
Weight
Manifold with
3051C/ 3051P
Manifold with
3095
0305_C2
0305_C3
0305_C5
0305_C6
0305_C7
0305_C8
0305_C9
0305_T2
0305_T3
0305_T7
0305_T8
4.5 (2,0)
4.7 (2,1)
6.5 (3,0)
6.4 (2,9)
4.7 (2,1)
5.0 (2,3)
6.3(2,85)
6.0 (2,7)
6.0 (2,7)
6.2 (2,8)
6.2 (2,8)
9.4 (4,3)
9.6 (4,4)
11.4 (5,17)
11.3 (5,1)
9.6 (4,4)
9.9 (4,5)
11.2 (5,1)
10.9 (4,9)
10.9 (4,9)
11.1 (5,0)
11.1 (5,0)
9.9 (4,5)
10.1 (4,6)
11.9 (5,4)
11.8 (5,35)
10.1 (4,6)
10.4 (4,8)
11.7 (5,3)
–
–
–
–
TABLE 3. 306 Manifold Weights Without Options (lb/kg)
(3)
10000 psi (689 bar)
6000 psi (689 bar)(2)
(1) Except Option HK: 2320 psig (160 bar) at 200 °F (93 °C)
(2) At 200 °F (93 °C)
Model
Model
Max Manifold
Weight
Manifold with
3051T
Manifold with
2088
0306_T1
0306_T2
0306_T3
1.1 (0,5)
2.5 (1,1)
2.5 (1,1)
4.1 (1,9)
5.5 (2,5)
5.5 (2,5)
3.1 (1,4)
4.5 (2,0)
4.5 (2,0)
(3) At 85 °F (29 °C)
Pressure-237
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Dimensional Drawings
Rosemount 305R Two-Valve Coplanar Style Manifold
5.21 (132)
4.20 (107)
4.55 (116)
7.70
(196)
4.30 (108)
Max Open
7.2 (183)
Max Open
1
/2-14 NPT on Manifold for Process Connection
/4-18 NPT for test/vent connection.
1
3051-3031E06Q
9.00
(229)
Dimensions are in inches (millimeters)
Rosemount 305R Three-Valve Coplanar Style Manifolds
5.21 (132)
4.20 (107)
4.55 (116)
7.70
(196)
9.00
(229)
5.50 (140)
Max Open
10.60 (270)
Max Open
1
/2-14 NPT on Manifold for Process Connection
Dimensions are in inches (millimeters)
Pressure-238
3051-3031E06Q
Drain/Vent
Valve
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Rosemount 305R Five-Valve Coplanar Style Manifold
5.21 (132)
4.20 (107)
4.55 (116)
7.70
(196)
5.50 (140)
Max Open
3051-3031E06Q
9.00
(229)
11.50 (292)
Max Open
1
/2-14 NPT on Manifold for Process Connection
/4-18 NPT for test/vent connection.
1
Dimensions are in inches (millimeters)
Rosemount 305RT Two-Valve Traditional Style Manifold
5.21 (132)
4.20 (107)
4.55 (116)
7.70
(196)
1/2-14 NPT on optional
Process Adapter*
1.63 (41)
3.75 (95)
Max Open
3.42 (87)
1
/4-18 NPT on traditional
manifold for process
connection without the
use of a process adapter
1.10 (28)
2.125
(54)
6.40 (163) Max Open
Dimensions are in inches (millimeters)
Pressure-239
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Rosemount 305RT Three-Valve Traditional Style Manifold
5.21 (132)
4.55 (116)
4.20 (107)
7.70
(196)
1
/2-14 NPT on optional
Process Adapter*
Drain/Vent Valve
1.63 (41)
3.75 (95)
Max Open
1.05 (27)
3.5 (87)
1
/4-18 NPT on traditional
manifold for process
connection without the
use of process adapters
1.10 (28)
* Adapters can be rotated to give adapter connection
centers of 2.0 (51), 2.125 (54), or 2.25 (57).
2.125
(54)
6.20 (158) Max Open
2.70 (69)
Max
2.70
(69)
Open
Max
8.90 (226) Max Open
Dimensions are in inches (millimeters)
Rosemount 305RM Two-Valve Traditional Style Manifold
5.21 (132)
4.20 (107)
4.55 (116)
7.70
(196)
1
/2-14 NPT on optional
Process Adapter*
1.63 (41)
3.75 (95)
Max Open
1
/4-18 NPT on traditional
manifold for process
connection without the
use of a process adapter
3.42 (87)
1.10 (28)
2.125
(54)
6.5 (165) Max Open
Dimensions are in inches (millimeters)
Pressure-240
1
/4-18 NPT Vent
Connection
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Rosemount 305RM Three-Valve Traditional Style Manifold
5.21 (132)
4.55 (116)
4.20 (107)
0.75 (19) Clearance
for Cover Removal
7.70
(196)
1
/2-14 NPT on optional
Process Adapter*
1.63 (41)
3.75 (95)
Max Open
1
/4-18 NPT on traditional
manifold for process
connection without the
use of process adapters
3.5 (87)
1.05 (27)
1.10 (28)
* Adapters can be rotated to give adapter connection
centers of 2.0 (51), 2.125 (54), or 2.25 (57).
2.125
(54)
6.5 (165) Max Open
2.5
(63)
Max
Open
3051-305-3031F30B; 3031RM1
Drain/Vent
Valve
9.0 (229) Max Open
Dimensions are in inches (millimeters)
Rosemount 305RM Five-Valve Traditional Style Manifold
5.21 (132)
4.20 (107)
4.55 (116)
7.70
(196)
1/2-14 NPT on optional
Process Adapter*
1.63 (41)
1/4-18
NPT on traditional
manifold for process
connection without the
use of process adapters
4.2 (107)
Max Open
2.6
(66)
Max Open
4.1 (104)
1.10 (28)
* Adapters can be rotated to give adapter connection
centers of 2.0 (51), 2.125 (54), or 2.25 (57).
2.125
(54)
6.5 (165) Max Open
2.5
(63)
Max
Open
9.0 (229) Max Open
Dimensions are in inches (millimeters)
Pressure-241
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Rosemount 306R Two-Valve Pressure Style Manifold (3051T Shown)
4.55 (116)
4.20 (107)
8.00
(203)
1
/4-18 NPT on traditional
vent connection
(pipe plug shown)
4.85
(123)
4.10 (105)
1/2-14
NPT Male NPT Process
Connection (code AA)
1/2-14 NPT Female NPT
Process Connection (code BA)
6.25 (159) Max Open
Dimensions are in inches (millimeters)
Installations for Rosemount 3051T and 3051S_T Transmitters for 2-in. Pipe Mounting
ROSEMOUNT 3051T
6.25 (159)
ROSEMOUNT 3051S_T
3.13 (79)
NOTE: Dimensions are in inches (millimeters).
Dimensions are in inches (millimeters)
Pressure-242
6.25 (159)
3.13 (79)
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
Coplanar Manifold with Optional Bracket for 2-in. Pipe Mounting
OPTION CODE B4
7.68
(195)
3051-305-3031E04C; F04B; 3051-3031J04A
2-inch U-Bolt for
Pipe Mounting
4.9
(125)
3.54
(90)
6.25 (159)
Dimensions are in inches (millimeters)
Traditional Manifold with Optional Brackets for 2-in. Pipe Mounting
8.18 (208)
3.56
(90)
1.1 (28)
B3/B9/BC MOUNTING BRACKET
3.42
3.42(86.9)
(87)
2.62 (66)
7.7
(196)
1.94
(49.2)
13.03
(331)
0.93 (24)
B1/B7/BA MOUNTING BRACKET
3.56
(90)
5.32
(135)
3.42
(87)
1.1
(28)
4.85
(123)
Dimensions are in inches (millimeters)
Pressure-243
Product Data Sheet
Rosemount 305 and 306 Manifolds
00813-0100-4733, Rev HA
Catalog 2005
Ordering Information
TABLE 4. Rosemount 305R Integral Manifolds
Model
0305
Code
R
Code
C
T
M
Code
2
3
5(1)
6(2)
7(2)(3)
8(2)(3)
9(2)(3)
Product Description
Integral Manifold
Manufacturer
Rosemount Inc.
Manifold Style
Coplanar
Traditional
Traditional (Rosemount 3095-compatible; DIN-compliant flange)
Manifold Type
2-valve
3-valve
5-valve
5-valve for natural gas/metering pattern
2-valve (per ASME B31.1[ANSI] power and piping code)
3-valve (per ASME B31.1[ANSI] power and piping code)
5-valve (per ASME B31.1[ANSI] power and piping code)
Materials of Construction
Code
Body
Bonnet
Stem
Drain/Vent
2
316 SST
316 SST
316 SST
316 SST
3(4)(5)
Hastelloy® C
Hastelloy C
Hastelloy C
Hastelloy C
(4)
4
Monel®
Monel
Monel
Monel
Code
Process Connection
A
¼–18 NPT (Traditional manifold styles T and M)
1
B
/2–14 NPT (Coplanar manifold style only)
Code
Packing Material
1
Teflon
2(6)
Graphite-based
Code
Valve Seat
1
Integral
5
Soft delrin (only available with natural gas/ metering pattern)
Code
305R Options
P2
Cleaning for special services (Not available with graphite-based packing)
SG(5)(7)
Materials of construction to meet NACE material recommendations per MR 01-75. (Not available with option code P2
L4(8)
Austenitic 316 SST bolts
L5
ASTM-A-193-B7M bolts
Coplanar Options
B4
SST bracket for 2-in. pipe mount with series 300 SST bolts
Traditional Options
B1
Bracket for 2-in. pipe mounting, CS bolts
B3(9)
Flat bracket for 2-in. pipe mounting, CS bolts
B7
B1 bracket with series 300 SST bolts
B9(9)
B3 bracket with series 300 SST bolts
BA
SST B1 bracket with series 300 SST bolts
BC(9)
SST B3 bracket with series 300 SST bolts
1
DF
/2–14 NPT flange adapters, SST (Not available with graphite-based packing or HK, HL options)
HK(10)
10mm (M10) process flange bolting connection
HL(10)
12mm (M12) process flange bolting connection
Typical Coplanar Integral Manifold Model Number: 305RC32B11B4
Typical Transmitter Model Number: 3051CD2A02A1AS5
(1) Not available with traditional manifold style T.
(2) Only available with Coplanar manifold style
(3) Only available with 316SST materials of construction and graphite-based packing.
(4) Not available with traditional manifold Style M.
(5) Materials of Construction meet NACE material recommendation per MR 01-75. Environmental limits apply to certain materials. Consult standard for details.
(6) Includes graphite tape on drains/vents and plugs.
(7) Only available with Materials of Construction Code 2: 316 SST body, bonnets, and stems; Hastelloy drain/vents.
(8) Not available with manifold codes 7, 8, and 9.
(9) Not compatible with the Rosemount 3095 transmitter.
(10) Only available with traditional manifold style M.
Pressure-244
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
TABLE 5. Rosemount 306RT Integral Manifolds
Model
Product Description
0306
Code
Pressure Manifold
Manufacturer
R
Code
Rosemount Inc.
Manifold Style
T
Code
Threaded
Manifold Type
1
2
3(1)
Block-and-bleed
2-valve
2-valve (per ASME B31.1 [ANSI] power and piping code)
Materials of Construction
Code
Body
2
3(2)(3)
Code
316 SST
316 SST
Hastelloy C
Hastelloy C
Process Connection
Bonnet
AA
BA(2)
Code
1/2–14
1
2(4)
Code
Teflon
Graphite-based
Valve Seat
1
Code
Integral
306RT Options
Stem
Drain/Vent Plug
316 SST
Hastelloy C
316 SST
Hastelloy C
male NPT
/2–14 female NPT
Packing Material
1
P2
Cleaning for special services (Not available with graphite-based packing)
SG(3)
Materials of construction to meet NACE material recommendations per MR 01-75 (Not available with option P2)
Typical Integral Manifold Model Number: 3 0 6 R T 2 2 B A 1 1
Typical Transmitter Model Number: 3051TG3A2B21AS5B4
(1) Only available with 316SST materials of construction and graphite-based packing.
(2) Not available with block-and-bleed manifold type
(3) Materials of Construction meet NACE material recommendation per MR 01-75. Environmental limits apply to certain materials. Consult standard for details.
(4) Includes graphite tape on plugs.
Pressure-245
Product Data Sheet
00813-0100-4733, Rev HA
Catalog 2005
Rosemount 305 and 306 Manifolds
OPTIONS
ASME B31.1 (ANSI)
Module Guard
The 305 and 306 Manifolds are available in
configurations that meet the requirements of ASME
B31.1(ANSI) Power and Piping Code. This code
specifies design criteria for most air, gas, steam,
water, and oil systems used in electric generating
systems, central and district heating systems,
industrial power plants and geothermal plants. ASME
B31.1(ANSI) includes requirements for manifolds,
valves, and piping. Transmitters and other measuring
devices do not fall within the scope of this code.
A sensor module guard is available to protect the
transmitter process isolating diaphragms. This guard
should be used whenever the transmitter is removed
from the integral manifold to avoid damage to the
isolating diaphragms.
•
Part number: 00305-1000-0001 (5/pack)
3051-3031C07F
Tagging
P2 Cleaning for Special Services
Manifolds are tagged with a part number, schematic
drawing, temperature and pressure limits.
Other Publications
For information regarding additional vendors see
www.rosemount.com.
This option minimizes process contaminants by
cleaning wetted surfaces with a suitable detergent.
SG Sour Gas
Valves can be manufactured in accordance with
current NACE MR-01-75 standards.
Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc.
Coplanar is a trademark of Rosemount Inc.
Monel is a registered trademark of International Nickel Co.
Hastelloy is a registered trademark of Haynes International
Teflon is a registered trademark of E.I. du Pont de Nemours & Co.
Emerson Process Management
Rosemount Inc.
Emerson Process Management
8200 Market Boulevard
GmbH & Co.
Chanhassen, MN 55317 USA
Argelsrieder Feld 3
T (U.S.) 1 800 999 9307
82234 Wessling
T (International) (952) 906 8888 Germany
F (952) 949 7001
T 49 (8153) 9390
F 49 (8153) 939172
www.rosemount.com
¢00813-0100-4733w¤
© 2004 Rosemount Inc. All rights reserved.
Emerson Process Management Asia
Pacific Private Limited
1 Pandan Crescent
Singapore 128461
T (65) 6777 8211
F (65) 6777 0947
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