Page 1
Quick Installation Guide
Step 1: Mount the Transmitter
Step 2: Consider Housing Rotation
Step 3: Connect the Wiring and Power Up
Step 4: Configure the Transmitter
Step 5: Calibrate the Transmitter
Product Certifications
Start
End
Product Discontinued
00825-0100-4360, Rev BA
July 2009
Rosemount 1151
Rosemount 1151 Analog Pressure Transmitter
www.rosemount.com
¢00825-0100-4360N¤
Page 2
Quick Installation Guide
IMPORTANT NOTICE
WARNING
00825-0100-4360, Rev BA
Rosemount 1151
© 2009 Rosemount Inc. All rights reserved. All marks property of owner. Rosemount and the Rosemount logotype are
registered trademarks of Rosemount Inc.
Emerson Process Management
Rosemount Division
8200 Market Boulevard
Chanhassen, MN USA 55317
T (US) (800) 999-9307
T (Intnl) (952) 906-8888
F (952) 949-7001
Emerson Process Management Asia
Pacific Private Limited
1 Pandan Crescent
Singapore 128461
T (65) 6777 8211
F (65) 6777 0947/65 6777 0743
This installation guide provides basic guidelines for Rosemount 1151 transmitters. It does
not provide instructions for configuration, diagnostics, maintenance, service,
troubleshooting, Explosion-Proof, Flame-Proof, or intrinsically safe (I.S.) installations.
Refer to the Rosemount 1151 reference manual (document number 00809-0100-4360)
for more instruction. This manual is also available electronically on
www.emersonprocess.com/rosemount.
Emerson Process Management GmbH & Co.
OHG
Argelsrieder Feld 3
82234 Wessling
Germany
T 49 (8153) 9390
F49 (8153) 939172
Beijing Rosemount Far East
Instrument Co., Limited
No. 6 North Street,
Hepingli, Dong Cheng District
Beijing 100013, China
T (86) (10) 6428 2233
F (86) (10) 6422 8586
July 2009
Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the
appropriate local, national, and international standards, codes, and practices. Please
review the approvals section of the 1151 reference manual for any restrictions associated
with a safe installation.
• In an Explosion-Proof/Flame-Proof installation, do not remove the transmitter covers
when power is applied to the unit.
Process leaks may cause harm or result in death.
• To avoid process leaks, only use the o-ring designed to seal with the corresponding
flange adapter.
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and the terminals. High voltage that may be present on
leads can cause electrical shock.
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Quick Installation Guide
STEP 1: MOUNT THE TRANSMITTER
Flow
Flow
Flow
00825-0100-4360, Rev BA
July 2009
A. Applications
Liquid Flow Applications
1. Place taps to the side of the line.
2. Mount beside or below the taps.
Gas Flow Applications
1. Place taps in the top or side of the line.
2. Mount beside or above the taps.
Steam Flow Applications
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Fill impulse lines with water.
Rosemount 1151
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Quick Installation Guide
STEP 1 CONTINUED...
00825-0100-4360, Rev BA
Rosemount 1151
July 2009
B. Optional Mounting Brackets
When installing the transmitter to one of the optional mounting brackets, torque the bracket
bolts to 125 in.-lbs. (0,9 N-m).
Pipe Mount
(1) Panel bolts are customer supplied.
Panel Mount
Flat Mount
(1)
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Quick Installation Guide
STEP 1 CONTINUED...
WARNING
Rosemount 3051S / 3051 / 2051 / 3001 / 3095
Rosemount 1151
Flange Adapter
O-ring
Flange Adapter
O-ring
PTFE Based
Elastomer
PTFE
Elastomer
00825-0100-4360, Rev BA
July 2009
Rosemount 1151
C. O-rings with Flange Adapters
Failure to install proper flange adapter O-rings may cause process leaks, which can result in death or
serious injury. The two flange adapters are distinguished by unique O-ring grooves. Only use the O-ring
that is designed for its specific flange adapter, as shown below.
Whenever the flanges or adapters are removed, visually inspect the o-rings. Replace them if
there are any signs of damage, such as nicks or cuts. If you replace the o-rings, re-torque
the flange bolts and alignment screws after installation to compensate for seating of the
PTFE o-ring.
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Quick Installation Guide
STEP 2: CONSIDER HOUSING ROTATION
Housing Lock Nut
00825-0100-4360, Rev BA
Rosemount 1151
To improve field access or to better view the optional LCD display:
1. Loosen the housing lock nut.
2. Rotate the housing clockwise to the desired position – up to 90° from its original position.
Over rotating will damage the transmitter.
3. If the desired position is attained, tighten the housing lock nut.
4. If the desired position cannot be reached because the housing will not rotate further,
rotate the housing counterclockwise until in the desired position (up to 90° from its
original position).
5. Tighten the housing lock nut to 420-in/lb. Use a sealing compound
(Loctite 222 – Small Screw Threadlocker) on the threads to ensure a watertight seal on
the housing.
NOTE
If the desired position cannot be attained within the 90° limit, the transmitter will need to be
disassembled. See the Rosemount 1151 reference manual (document number
00809-0100-4360) for further instruction.
July 2009
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Quick Installation Guide
STEP 3: CONNECT THE WIRING AND POWER UP
Power
Supply
R
max
R
L
R
min
V
min
V
S
V
max
Operating
Region
00825-0100-4360, Rev BA
July 2009
Figure 1 shows wiring connections necessary to power a 1151. Use the following steps to
wire the transmitter:
1. Remove the housing cover on the side marked TERMINALS on the nameplate.
2. Connect the positive lead to the “+” terminal and the negative lead to the “–” terminal.
Figure 1. Terminal Connections
Installation of the transient protection ter minal block does n ot provide transien t protection unl ess the 1151
case is properly grounded.
3. Ensure proper grounding. It is important that the instrument cable shield:
• be trimmed close and insulated from touching the transmitter housing
• be connected to the next shield if cable is routed through a junction box
• be connected to a good earth ground at the power supply end
NOTE
Do not connect the powered signal wiring to the test terminals. Power could damage the test
diode in the test connection. Twisted pair cable should be used for best results.
Rosemount 1151
4. Plug and seal unused conduit connections.
5. If applicable, install wiring with a drip loop. Arrange the drip loop so the bottom is lower
than the conduit connections and the transmitter housing.
6. Replace the housing cover.
Power Supply
The dc power supply should provide power with less than two percent ripple. The total
resistance load is the sum of the resistance of the signal leads and the load resistance of the
controller, indicator , and related pieces. Note that the resistance of intrinsic safety barriers, if
used, must be included.
Figure 2. Load Limitation
Code V
minVmaxRminRmaxRL
E 12 45 0 1650 R
G 30 85 0 1100 RL= 20 (VS – 30)
L512
M 8 14
at Supply Voltage (VS)
= 50 (VS – 12)
L
Low Power Minimum Load Impedance:
100 k⍀
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Quick Installation Guide
STEP 4: CONFIGURE THE TRANSMITTER
Retaining Ring
Right
Configuration
Button
Left
Configuration
Button
Analog Bar Graph
00825-0100-4360, Rev BA
Rosemount 1151
July 2009
LCD Display Configuration
Figure 3. Sample 1151 Display
NOTE
The LCD display time-out is approximately 16 seconds. If keys are not pressed within this
period, the indicator reverts to reading the signal.
Position the Decimal Point and Select the Meter Function
1. Unscrew the retaining ring shown in Figure 3 and remove the LCD display cover.
2. Press the left and right configuration buttons simultaneously and release immediately.
3. To move the decimal point to the desired location, press the left configuration button.
Note that the decimal point wraps around.
4. To scroll through the mode options, press the right configuration button until the desired
mode is displayed (see Table 1).
5. Press both configuration buttons simultaneously for two seconds.
6. Replace the LCD Display cover.
Table 1. LCD Display Modes
Options Relationship between Input Signal and Digital Display
L in Linear
L in F Linear with five-second filter
Srt Square root
SrtF Square root with five-second filter
Square root function: relates to the digital display. The bar graph output remains linear with the current
signal.
Square root response: digital display will be proportional to the square root of the input current where 4
mA=0 and 20 mA=1.0, scaled per the calibration procedure. The transition point from linear to square
root is at 25% of full scale flow.
Filter response: operates upon “present input” and “input received in the previous five second interval”
in the following manner:
Display = (0.75 x previous input) + (0.25 x present input)
This relationship is maintained provided that the previous readin g minus the present re ading is less than
25% of full scale.
NOTE
The meter displays “----” for approximately 7.5 seconds while the information is being
stored.
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Quick Installation Guide
STEP 4 CONTINUED...
STEP 5: CALIBRATE THE T RANSMITTER
Zero Screw
Span Screw
00825-0100-4360, Rev BA
July 2009
Set the Display Equivalent to a 4 mA Signal
1. Unscrew the retaining ring shown in Figure 3 and remove the LCD display cover.
2. Press the left button for two seconds.
3. To decrement the display numbers, press the left configuration button and to increment
the numbers, press the right configuration button. Set the numbers between –999 and
1000.
4. To store the information, press both configuration buttons simultaneously for two
seconds.
5. Replace the LCD display cover.
Set the Display Equivalent to a 20 mA Signal
1. Unscrew the retaining ring shown in Figure 3 and remove the LCD display cover.
2. Press the right button for two seconds.
3. To decrement the display numbers, press the left configuration button on the display and
to increment the numbers, press the right configuration button. Set the numbers between
–999 and 9999. The sum of the 4 mA point and the span must not exceed 9999.
4. To store the information, press both configuration buttons simultaneously for two
seconds. The LCD display is now configured.
5. Replace the LCD Display cover.
Rosemount 1151
The zero and span adjustment screws are
accessible externally behind the nameplate
on the terminal side of the electronics
housing (see Figure 4). The output of the
transmitter increases with clockwise rotation
of the adjustment screws.
Quick Calibration Procedure (for E and G Electronics)
1. Apply 4 mA-point pressure and turn zero screw to output 4 mA.
2. Apply 20 mA-point pressure.
3. Subtract actual output from desired output.
4. Divide difference by 3.
5. Turn span screw above or below desired output by value in Step 4.
6. Repeat Steps 1 through 5 until calibrated.
Quick Calibration Procedure (For L and M Electronics)
1. Apply 1 V dc-point pressure for M electronics (0.8 V dc for L electronics) and turn zero
screw to output 1 V dc (0.8 V dc for L electronics).
2. Apply 5 V dc-point pressure (M electronics) or 3.2 V dc (L electronics).
3. Subtract actual output from desired output.
4. Divide the difference by 3.
5. Turn span screw above or below desired output by value in Step 4.
6. Repeat Steps 1 through 5 until calibrated.
Figure 4. Zero and Span Adjustmen t Screws
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Quick Installation Guide
PRODUCT CERTIFICATIONS
00825-0100-4360, Rev BA
Rosemount 1151
July 2009
Approved Manufacturing Locations
Rosemount Inc. — Chanhassen, Minnesota, USA
Fisher-Rosemount GmbH & Co. — Wessling, Germany
Emerson Process Management Asia Pacific Private Limited — Singapore
Beijing Rosemount Far East Instrument Co., Limited – Beijing, China
European Directive Information
The EC declaration of conformity for all applicable European directives for this product can
be found on the Rosemount website at www.rosemount.com. A hard copy may be obtained
by contacting our local sales office.
ATEX Directive (94/9/EC)
Emerson Process Management complies with the ATEX Directive.
European Pressure Equipment Directive (PED) (97/23/EC)
1151GP9, 0; 1151HP4, 5, 6, 7, 8 Pressure Transmitters
QS Certificate of Assessment - EC No. PED-H-20 Module H Conformity Assessment
—
All other 1151 Pressure Transmitters
— Sound Engineering Practice
Transmitter Attachments: Diaphragm Seal - Process Flange - Manifold
— Sound Engineering Practice
Electro Magnetic Compatibility (EMC) (89/336/EEC)
All models
— EN 50081-1: 1992; EN 50082-2:1995;
Hazardous Locations Certif ic ati ons
North American Certifications
Factory Mutual (FM) Approvals
FM Explosion Proof tag is standard. Appropriate tag will be substituted if optional
certification is selected.
Explosion Proof: Class I, Division 1, Groups B, C, and D. Dust-Ignition Proof: Class II,
Division 1, Groups E, F, and G; Class III, Division 1. Indoor and outdoor use. Enclosure
Type 4X. Factory Sealed.
I5 Intrinsically safe for Class I, II, and III Division 1, Groups A, B, C, D, E, F, and G
hazardous locations in accordance with entity requirements and Control drawing
01151-0214. Non- incendive for Class I, Division 2, Groups A, B, C and D hazardous
locations.
For entity parameters see control drawing 01151-0214.
Canadian Standards Association (CSA) Approvals
E6 Explosion proof for Class I, Division 1, Groups C and D; Class II, Division 1, Groups E,
F, and G; Class III, Division 1 Hazardous Locations. Suitable for Class I, Di vis i on 2,
Groups A, B, C, and D; CSA enclosure type 4X. Factory Se aled.
I6 Intrinsically safe for Class I, Division 1, Groups A, B, C, and D hazardous locations
when connected per Drawing 01151-2575. For entity parameters see control drawing
01151-2575. Temperature Code T2D.
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Quick Installation Guide
00825-0100-4360, Rev BA
July 2009
European Certifications
E8 ATEX Flameproof
Certification Number CESI03ATEX037
ATEX Marking II 1/2 G
EEx d IIC T6 (–40 Ta 40 °C)
EEx d IIC T4 (–40 Ta 80 °C)
1180
V = 60 Vdc maximum
Australian Certifications
Standards Association of Australia (SAA) Certification
E7 Flameproof
Certificate Number Ex 494X
Ex d IIB + H
DIP T6 IP65
Special Conditions for safe use (x):
For transmitters having NPT, PG or G cable entry threads, an appropriate flameproof
thread adaptor shall be used to facilitate application of certified flameproof cable glands
or conduit system.
Combination 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.
C6 Combination of I6 and E6, CSA Explosion Proof and Intrinsic Safety Approval. Factory Sealed.
K5 Combination of Explosion Proof, Intrinsic Safety, and Non-incendive Approvals.
T6
2
Rosemount 1151
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Rosemount 1151
Quick Installation Guide
00825-0100-4360, Rev BA
July 2009
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Quick Installation Guide
00825-0100-4360, Rev BA
July 2009
Rosemount 1151
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Rosemount 1151
Quick Installation Guide
00825-0100-4360, Rev BA
July 2009
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