Emerson Rosemount 1151 User manual

www.rosemount.com
¢00825-0100-4360N¤
Quick Installation Guide
00825-0100-4593, Rev BA
July 2009 Rosemount 1151
Step 1: Mount the Transmitter
Step 2: Consider Housing Rotation
Step 3: Connect the Wiring and Power Up
Step 4: Set Switches
Step 5: Configuration
Step 6: Trim the Transmitter
Product Certifications
Start
End
Rosemount 1151 Pressure Transmitter
with 4-20 mA HART Protocol
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Product Discontinued

Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
2
WARNING
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.
• Before connecting a HART-based communicator in an explosive atmosphere, make sure the
instruments in the loop are installed in accordance with intrinsically safe or non-incendive field
wiring practices.
• 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.
IMPORTANT NOTICE
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.
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009 Rosemount 1151
3
STEP 1: MOUNT THE TRANSMITTER
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.
Flow
Flow
Flow
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
4
STEP 1 CONTINUED...
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
Panel Mount(1)
(1) Panel bolts are customer supplied.
Flat Mount
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009 Rosemount 1151
5
STEP 1 CONTINUED...
C. O-rings with Flange Adapters
WARNING
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.
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.
Rosemount 3051S / 3051 / 2051 / 3001 / 3095
Rosemount 1151
Flange Adapter
O-ring
Flange Adapter
O-ring
PTFE Based
Elastomer
PTFE
Elastomer
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
6
STEP 2: CONSIDER HOUSING ROTATION
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.
Housing Lock Nut
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009 Rosemount 1151
7
STEP 3: CONNECT THE WIRING AND POWER UP
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. Field Wiring Diagram
Installation of the transient protection terminal block does not provide transient protection unless 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. In high
EMI/RFI environments, use either transient terminal block or shielded signal wiring. Use 12
to 24 AWG wire and do not exceed 5,000 feet (1500 meters).
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.
RL250 ⍀
Optional
Indicator
Current
Meter
Power
Supply
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
8
STEP 3 CONTINUED...
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 Vmin Vmax Rmin Rmax RLat Supply Voltage (VS)
S(1)
(1) A minimum of 250  is required for communication.
12 45 0 1650 RL= 43.5 (VS– 12)
Rmax
RL
Rmin Vmin VSVmax
Operating
Region
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009 Rosemount 1151
9
STEP 4: CONFIGURE THE TRANSMITTER
Failure Mode Alarm Switch
1. Remove the housing cover.
2. Locate the failure mode switch (see Figure 3).
3. Move the switch to the desired alarm setting. To set the failure mode to high alarm,
position the switch toward “HI.” To set the failure mode to low alarm, position the switch
to “LO.”
4. Replace the housing cover.
Write-Protect Switch
In the “ON” position, the write-protect switch prevents changes to the configuration data.
1. Remove the housing cover.
2. Move the write-protect switch to the “OFF.”
3. Verify transmitter configuration (see “Verify Transmitter Configuration”).
4. Move the write-protect switch to the “ON.”
5. Replace the housing cover.
Figure 3. Switch Locations
HI
Failure Mode Switch Write-Protection Switch
Zero Adjustment
Buttons
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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
10
STEP 5: CALIBRATE THE TRANSMITTER
Verify Transmitter Configuration
NOTE:
A check (✓) indicates the basic configuration parameters. At minimum, these parameters
should be verified as part of the configuration and startup procedure.
Table 1. HART Communicator Fast Key Sequence
Function Fast Key Sequences
Analog Output 3
Analog Output Alarm 1, 4, 3, 3
Burst Mode Control 1, 4, 3, 4, 3
Burst Operation 1, 4, 3, 4, 4
Calibration 1, 2, 3
Characterize 1, 4, 1, 1, 2, 2
✓Damping 1, 3, 6
Date 1, 3, 4, 1
Descriptor 1, 3, 4, 2
Digital-to-Analog Trim (4–20 mA Output) 1, 2, 3, 2, 1
Field Device Information 1, 4, 4, 1
Full Trim 1, 2, 3, 3
Keypad Input 1, 2, 3, 1, 1
Loop Test 1, 2, 2
Lower Range Value 4, 1
Lower Sensor Trim 1, 2, 3, 3, 2
Message 1, 3, 4, 3
Meter Type 1, 3, 4, 5
Number of Requested Preambles 1, 4, 3, 4, 2
Percent Range 1, 1, 2
Poll Address 1, 4, 3, 4, 1
Pressure 2
✓Range Values 1, 3, 3
Rerange 1, 2, 3, 1
Scaled D/A Trim (4–20 mA Output) 1, 2, 3, 2, 2
Self-Test (Transmitter) 1, 2, 1, 1
Sensor Information 1, 4, 4, 2
Sensor Trim Points 1, 2, 3, 3, 4
Status 1, 2, 1, 2
✓Tag 1, 3, 1
✓Transfer Function (Setting Output Type) 1, 3, 5
Transmitter Security (Write Protect) 1, 3, 4, 4
Trim Analog Output 1, 2, 3, 2
✓Units (Process Variable) 1, 3, 2
Upper Range Value 5, 2
Upper Sensor Trim 1, 2, 3, 3, 3
Zero Trim 1, 2, 3, 3, 1
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