Rosemount 4500
Hygienic Pressure Transmitter
for Life Sciences Applications
74
www.rosemount.com
Reference Manual
00809-0100-4027, Rev AA
December 2005
Rosemount 4500
Rosemount 4500 Hygienic
Pressure Transmitter
NOTICE
Read this manual before working with the product. For personal and system safety, and for
optimum product performance, make sure you thoroughly understand the contents before
installing, using, or maintaining this product.
Rosemount Inc. has two toll-free assistance numbers:
Customer Central
Technical support, quoting, and order-related questions.
United States - 1-800-999-9307 (7:00 am to 7:00 pm CST)
Asia Pacific- 65 777 8211
Europe/ Middle East/ Africa - 49 (8153) 9390
North American Response Center
Equipment service needs.
1-800-654-7768 (24 hours—includes Canada)
Outside of these areas, contact your local Rosemount
®
representative.
The products described in this document are NOT designed for nuclear-qualified
applications. Using non-nuclear qualified products in applications that require
nuclear-qualified hardware or products may cause inaccurate readings.
For information on Rosemount nuclear-qualified products, contact your local Rosemount
Sales Representative.
Rosemount 4500 Pressure Transmitters may be protected by one or more of the following U.S. Patent Nos.
4,370,890; 4,466,290; 4,612,812; 4,791,352; 4,798,089; 4,818,994; 4,833,922; 4,866,435; 4,926,340;
4,988,990; and 5,028,746. Mexico Patentado No. 154,961. May depend on model. Other foreign patents issued
and pending.
USING THIS MANUALThe sections in this manual provides information on installing, operating, and
maintaining the Rosemount 4500 pressure transmitter. The sections are
organized as follows:
•Section 2: Installation contains mechanical and electrical installation
instructions, and field upgrade options.
•Section 3: Configuration provides instruction on commissioning and
operating 4500 transmitters. Information on software functions,
configuration parameters, and online variables is also included.
•Section 4: Operation and Maintenance contains operation and
maintenance techniques.
•Section 5: Troubleshooting provides troubleshooting techniques for
the most common operating problems.
•Appendix A: Reference Data supplies reference and specification
data, as well as ordering information.
•Appendix B: Product Certificates contains intrinsic safety approval
information, European ATEX directive information, and
approval drawings.
www.rosemount.com
Reference Manual
00809-0100-4027, Rev AA
Rosemount 4500
December 2005
SERVICE SUPPORTTo expedite the return process outside of the United States, contact the
nearest Rosemount representative.
Within the United States, call the Rosemount National Response Center using
the 1-800-654-RSMT (7768) toll-free number. This center, available 24 hours
a day, will assist you with any needed information or materials.
The center will ask for product model and serial numbers, and will provide a
Return Material Authorization (RMA) number. The center will also ask for the
process material to which the product was last exposed.
Individuals who handle products exposed to a hazardous substance can avoid injury if they
are informed of and understand the hazard. If the product being returned was exposed to a
hazardous substance as defined by OSHA, a copy of the required Material Safety Data Sheet
(MSDS) for each hazardous substance identified must be included with the returned goods.
Rosemount National Response Center representatives will explain the
additional information and procedures necessary to return goods exposed to
hazardous substances.
OVERVIEWThe information in this section covers installation considerations. A Quick
Installation Guide (document number 00825-0100-4027) is shipped with
every transmitter to describe basic pipe-fitting and wiring procedures for initial
installation. Dimensional drawings for each Rosemount 4500 variation and
mounting configuration are included in Appendix A: Reference Data.
HART Communicator and AMS instructions are given to perform configuration
functions. For convenience, HART Communicator fast key sequences are
labeled “Fast Keys” for each software function below the appropriate
headings.
SAFETY MESSAGESProcedures and instructions in this section may require special precautions to
ensure the safety of the personnel performing the operation. Information that
raises potential safety issues is indicated with a warning symbol (). Refer
to the following safety messages before performing an operation preceded by
this symbol.
Warnings
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and terminals.
Process leaks could result in death or serious injury.
• Install and tighten all clamps and flanges before applying pressure.
• Do not attempt to loosen or remove clamps or flanges while the transmitter is
in service.
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Reference Manual
00809-0100-4027, Rev AA
Rosemount 4500
December 2005
CONSIDERATIONS
GeneralMeasurement accuracy depends upon proper installation of the transmitter.
Mount the transmitter close to the process and use a minimum of piping to
achieve best accuracy. Also, consider the need for easy access, personnel
safety, practical field calibration, and a suitable transmitter environment.
Install the transmitter to minimize vibration, shock, and temperature
fluctuation.
Environmental Access requirements and cover installation on page 2-4 can help optimize
transmitter performance. Mount the transmitter to minimize ambient
temperature changes, vibration, mechanical shock, and to avoid external
contact with corrosive materials. Appendix A: Reference Data lists
temperature operating limits.
Figure 2-1. Exploded view of the
4500 with optional LCD display
2-2
4500/4500_32_AA.EPS
Reference Manual
00809-0100-4027, Rev AA
December 2005
Figure 2-2. HART Installation
Flowchart
START HERE
Rosemount 4500
Bench
Calibration?
Yes
Configure
(Section 2)
Set Units
Set Range
Points
Set Output
Typ e
Set Damping
No
Verify
Confirm
Transmitter
Configuration
(page 3-18)
Apply Pressure
Within
Specifications
?
Yes
Field Install
Check Switches
(page 2-5)
Mount
Transmitter
(pages 2-4)
Wire Transmitter
(pages 2-7–2-8)
Power
Transmitter
(page 2-7)
Confirm
Transmitter
Configuration
(page 3-18)
No
Refer to
Section 4
Troubleshooting
Trim Transmitter
for Mounting
Effects
(page 4-5)
Done
2-3
Rosemount 4500
Reference Manual
00809-0100-4027, Rev AA
December 2005
INSTALLATION
PROCEDURES
For dimensional drawing information refer to Appendix A: Reference Data.
Electronics Housing
Provide 0.75 inches (19 mm) of clearance for units without an LCD display.
Three inches of clearance is required for cover removal if a meter is installed.
Cover Installation
Always ensure a proper seal by installing the electronics housing cover so the
o-ring is engaged. Use Rosemount O-rings.
Mount the TransmitterThe Rosemount 4500 is designed to be mounted directly to a process pipe or
vessel using a standard sanitary fitting. The transmitter is available with either
a 1.5 or 2-inch Tri-Clamp
When installing the transmitter to the sanitary fitting it is important to use the
proper sanitary clamp and gasket (user-supplied). Check the clamp and
gasket specifications before installing. Refer to Table 2-2 for a list of standard
sanitary clamps, their respective maximum pressure ranges, and the
recommended torque to be applied when mounting.
Figure 2-3. Rosemount 4500
Mounting Configuration Using a
Sanitary Fitting
®
connection or a fractional line fitting.
DETAIL OF SANITARY
CONNECTION
Table 2-1. Connection Size
Table 2-2. Standard Sanitary
Clamp Models
User
Supplied
1.5 or 2-in.
Tri-Clamp
Connection
DescriptionConnection Size in (mm)AB
1
1
/2 inch Tri-Clamp1.50 (38)1.99 (50)1.71 (43)
2 inch Tri-Clamp2.00 (51)2.52 (64)2.22 (56)
Fractional Line Fitting1.50 (38)1.99 (50)1.50 (38)
Sensor burst pressure limits may be less than clamp pressure limits.
NOTE
Most transmitters are calibrated in the vertical position. Mounting the
transmitter in any other position will shift the zero point to the equivalent
amount of liquid head caused by the varied mounting position. To reset zero
point, refer to “Sensor Trim” on page 4-5.
Set SwitchesSecurity (Write Protect)
Changes can be prevented to the transmitter configuration data with the write
protection switches on the optional LCD or the switches on the optional LOI
board. Position the switch in the “ON” position to prevent change of
configuration data.
If the transmitter write protection switch is in the “ON” position, the transmitter
will not accept any “writes” to its memory. Configuration changes, such as
digital trim and reranging, cannot take place when the transmitter security is
on.
Rosemount 4500
Figure 2-4. Switch configuration
To reposition the switches, follow the procedure described below.
1. If the transmitter is installed, set the loop to manual and remove power.
2. Remove the electronics compartment cover.
3. Follow the procedure in Figure 2-4 to reposition the switches as desired
for the specific housing compartment.
4. Re-install the transmitter cover.
LCD SwitchesLOI Switches
SECURITY
-LOOP
+LOOP
ZERO
Security
Security
Alarm
Slide the security and alarm
switches into the preferred position
by using a small screwdriver.
ALARM
SPAN
Alarm
4500_26_AA
Slide the security and alarm
switches into the preferred position
by using a small screwdriver.
NOTE
If alarm and security adjustments are not installed, the transmitter will operate
normally with the default condition alarm high and the security off.
2-5
Rosemount 4500
Reference Manual
00809-0100-4027, Rev AA
December 2005
HART Communicator
Fast Keys
Usage Note
The HART Communicator can be used to configure the security on and off.
Otherwise, if the transmitter contains the D1 option, the switch will override
any software configuration.
AMS
Right click on the device and select “Device Configuration”, then “Config Write
Protect” from the menu.
1. Enter write protect setting, click Next.
2. Click Next to acknowledge setting has changed. If hardware adjustments
are activated, click Next to acknowledge the “Switch option detected,
function disabled, write protect unchanged” screen. If the hardware
adjustments are activated, the write protect will not configure.
3. Click Finish to acknowledge the method is complete.
1, 3, 4, 5
Configure Alarm
Direction
The transmitter alarm direction is set by repositioning the Alarm slider switch.
Position the switch in the HI position for fail high and in the LO position for fail
low.
HART Communicator
Fast Keys
Usage Note
The HART Communicator can be used to configure the alarm direction to
High (HI) or Low (LO). Otherwise, if the transmitter contains the D1 option,
the switch on the transmitter will override the HART Communicator.
AMS
Right click on the device and select “Device Configuration,” then
“Alarm/Saturation Levels,” then “Alarm Direction” from the menu.
1. Enter desired alarm direction, click Next.
2. Click Next to acknowledge setting has changed. If hardware adjustments
are activated, click Next to acknowledge the “Switch option detected,
function disabled, alarm direction unchanged” screen. If the hardware
adjustments are activated, the write protect will not configure.
3. Click Finish to acknowledge the method is complete.
1, 4, 2, 7, 6
2-6
Reference Manual
00809-0100-4027, Rev AA
December 2005
Rosemount 4500
Connect Wiring and
Power Up
Figure 2-5. HART Terminal
Blocks
Wiring for HART Protocol
NOTE
Use shielded twisted pairs to yield best results. To ensure proper
communication, use 24 AWG or larger wire, and do not exceed 5000 feet
(1 500 meters).
-LOOP
ALARM
SPAN
SECURITY
ZERO
-LOOP
+LOOP
+LOOP
4500_25_AA.EPS
To make connections, perform the following procedure:
1. Remove the housing cover.
2. Connect the positive lead to the terminal marked (+) and the negative
lead to the terminal marked (pwr/comm –).
3. Tighten cord grip to avoid moisture accumulation in the terminal
compartment.
Signal Wiring Grounding
Do not run signal wiring in conduit or open trays with power wiring, or near
heavy electrical equipment. Ground the signal wiring at any one point on the
signal loop, or leave it ungrounded. The negative terminal of the power supply
is a recommended grounding point.
Power Supply 4–20 mA Transmitters
The dc power supply should provide power with less than two percent ripple.
Total resistance load is the sum of resistance from 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.
See load limitations in Section A: Reference Data.
NOTE
A minimum loop resistance of 250 ohms is required to communicate with a
HART Communicator. If a single power supply is used to power more than
one 4500 transmitter, the power supply used and circuitry common to the
transmitters should not have more than 20 ohms of impedance at 1200 Hz.
2-7
Rosemount 4500
Grounding Transmitter Case
Always ground the transmitter case in accordance with national and local
electrical codes. The most effective transmitter case grounding method is a
direct connection to earth ground with minimal impedance. Methods for
grounding the transmitter case include:
•Internal Ground Connection: The Internal Ground Connection screw
is inside the electronics housing. The screw is identified by a ground
symbol (), and is standard on all 4500 transmitters.
Reference Manual
00809-0100-4027, Rev AA
December 2005
INSTALLING THE
LCD METER
Figure 2-6. Optional LCD
Display
Transmitters ordered with the LCD display will be shipped with the display
installed. Installing the display on an existing 4500 transmitter requires a small
instrument screwdriver and the display kit.
The optional LCD display can be rotated in 90-degree increments.
Use the following procedure to install the LCD display:
1. IF the transmitter is installed in a loop, THEN secure the loop and
disconnect power.
2. Remove the transmitter cover.
3. Engage the four-pin connector from the LCD display into the four-pin
receptacle. Tighten screws to secure the LCD.
Note the following LCD temperature limits:
Ambient
32 to 140 °F (0 to 60 °C)
Storage
–22 to 185 °F (–30 to 85 °C)
2-8
4500/4500_29_AA.EPS
Reference Manual
00809-0100-4027, Rev AA
December 2005
Rosemount 4500
Section 3Configuration
Commissioning on the bench With HART . . . . . . . . . . . . page 3-2
OVERVIEWThis section contains information on commissioning and tasks that should be
performed on the bench prior to installation.
HART Communicator and AMS instructions are given to perform configuration
functions. For convenience, HART Communicator fast key sequences are
labeled “Fast Keys” for each software function below the appropriate
headings.
SAFETY MESSAGESProcedures and instructions in this section may require special precautions to
ensure the safety of the personnel performing the operations. Information that
raises potential safety issues is indicated by a warning symbol ( ). Refer to
the following safety messages before performing an operation preceded by
this symbol.
Warnings
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and terminals. High voltage that may be present
on leads can cause electrical shock.
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Rosemount 4500
Reference Manual
00809-0100-4027, Rev AA
December 2005
COMMISSIONING ON
THE BENCH WITH HART
Setting the Loop to
Manual
Commissioning consists of testing the transmitter and verifying transmitter
configuration data. 4500 transmitters can be commissioned either before or
after installation. Commissioning the transmitter on the bench before
installation using a 375 Field Communicator or AMS ensures that all
transmitter components are in working order.
To commission on the bench, connect the transmitter and the HART
Communicator or AMS as shown in Figure 3-1. Make sure the instruments in
the loop are installed according to intrinsically-safe or nonincendive field
wiring practices before connecting in an explosive atmosphere. Connect
HART Communicator leads at any termination point in the signal loop.
For 4–20 mA transmitters, the power supply must provide 11.25 to 30 V dc at
the transmitter. To enable communication, a resistance of at least 250 ohms
must be present between the HART Communicator loop connection and the
power supply. Do not use inductive transient protectors with the 4500.
When using a HART Communicator, any configuration changes made must
be sent to the transmitter by using the “Send” key (F2). AMS configuration
changes are implemented when the “Apply” button is clicked.
For more information on the 375 Field Communicator see document
00809-0100-4276. AMS help can be found in the AMS on-line guides within
the AMS system.
Whenever sending or requesting data that would disrupt the loop or change
the output of the transmitter, set the process application loop to manual. The
HART Communicator or AMS will prompt you to set the loop to manual when
necessary. Acknowledging this prompt does not set the loop to manual. The
prompt is only a reminder; set the loop to manual as a separate operation.
3-2
Reference Manual
00809-0100-4027, Rev AA
December 2005
Wiring Diagrams Bench Hook-up
Connect the bench equipment as shown in Figure 3-1, and turn on the HART
Communicator by pressing the ON/OFF key or log into AMS. The HART
Communicator or AMS will search for a HART-compatible device and indicate
when the connection is made. If the HART Communicator or AMS fail to
connect, it indicates that no device was found. If this occurs, refer to
Section 5: Troubleshooting.
Figure 3-1. Bench Hook-Up
ALARM
Rosemount 4500
SECURITY
Figure 3-2. Field Hook-Up
SPAN
COMM
-LOOP
+LOOP
ZERO
DEF
ABC
MNO
# % &
JKL
WXYZ
GHI
TUV
+ * /
PQRS
, ( ) ’
Field Hook-up
Figure 3-2 illustrates wiring for a field installation with a HART Communicator
or AMS.
COMM
SECURITY
-LOOP
+LOOP
ZERO
DEF
ABC
MNO
# % &
JKL
WXYZ
GHI
TUV
+ * /
PQRS
, ( ) ’
ALARM
SPAN
4500_06_ADEPS
3-3
4500_06_AC.EPS
Rosemount 4500
HART COMMUNICATOR
Menu Tree
1. PROCESS
VARIABLES
2. DIAG/SERVICE
3. BASIC SETUP
4. DETAILED
SETUP
Online Menu
1. DEVICE SETUP
2. PV
3. AO
4. PV URV
5. PV LRV
5. Review
1. Pres
2. Percent Range
3. Analog Output (AO)
4. Snsr temp
5. SV
6. PV is
1. TEST DEVICE
2. Loop Test
3. CALIBRATION
1. Tag
2. Unit
3. RANGE VALUES
4. DEVICE INFO
5. Xfer fnctn
6. Damp
7. LCD display config
1. SENSORS
2. SIGNAL
CONDITION
3. OUTPUT
CONDITION
4. DEVICE
INFORMATION
1. Self test
2. Status
1. RERANGE
2. ANALOG OUTPUT TRIM
3. SENSOR TRIM
4. Recall fact trim
1. Keypad Input
2. Apply Values
1. PRESSURE SENSOR
2. DEVICE TEMP. SENSOR
1. PROCESS
VARIABLES
2. RANGE VALUES
3. Unit
4. Transfer Function
5. Damp
6. Snsr Temp Unit
7. ALM/SAT LEVELS
1. PROCESS
VARIABLES
2. ANALOG OUTPUT
3. HART OUTPUT
4. SCALED VARIABLE
5. PROCESS ALERTS
6. VARIABLE
REMAPPING
1. FIELD DEVICE
INFO
2. SENSOR INFO
3. Self Test
4. DIAPHRAGM
SEALS INFO
1. Meas Typ
2. Module config Type
3. Isoltr matl
4. Fill fluid
5. Process Connector
6. Process Conn Matl
7. O ring Malt
8. Drain Vent Matl
1. # of diaph seals
2. Seal Type
3. Seal Fill Fluid
4. RS Isoltr Matl
00809-0100-4027, Rev AA
1. Keypad Input
2. Apply Values
1. Date
2. Descriptor
3. Message
4. Write Protect
5. Conf Write Protect
6. Model
7. Model Number I
8. Model Number II
9. Model Number III
1. PROCESS
VARIABLES
2. SENSOR
SERVICE
3. Unit
1. Snsr Temp
2. Snsr Temp Unit
1. Keypad Input
2. Apply Values
1. Alarm Direction
2. High Alarm
3. Low Alarm
4. High Sat
5. Low Sat
6. Config Alarm Dir
7. Config Alarm Level
8. Config Sat Levels
1. Poll Addr
2. Num Req Preams
3. Burst Mode
4. Burst Option
1. SV DATA POINTS
2. SV Units
3. SV Xfer Function
4. SV Cutoff Mode
5. SV Low Flow Cutoff
6. SV Linear Offset
7. SV Config
1. Press Alert Mode
2. Temp Alert Mode
3. CONFIG PRESS ALERT
4. CONFIG TEMP ALERT
1. PV is
2. SV is
3. TV is
4. Re-mapping
1. Tag
2. Date
3. Descriptor
4. Message
5. Model
6. Model Number I
7. Model Number II
8. Model Number III
9. Write Protect Conf
Reference Manual
December 2005
1. Digital-to-Analog Trim
2. Scaled D/A Trim
1. Zero Trim
2. Lower Sensor Trim
3. Upper Sensor Trim
4. Sensor Trim Cal Typ
5. Sensor Trim Points
1. Pres
2. Percent Range
3. Analog Output (AO)
4. Snsr temp
5. SV
6. PV is
1. SENSOR TRIM
2. Recall Fact Trim
1. Zero trim
2. Lower Sensor Trim
3. Upper Sensor Trim
4. Snsr Trip Cal Typ
5. Sensor Trim Points
1. Pres
2. Percent Range
3. Analog Output (AO)
4. Snsr Temp
5. SV
6. PV is
1. Pressure
2. Percent Range
3. Analog Output (AO)
4. Snsr temp
5. SV
6. PV is
1. Loop Test
2. D/A trim
3. Scaled D/A Trim
4. Alarm Direction
1. Press Input 1
2. Press Input 2
3. SV Ouput 1
4. SV Output 2
1. Press Hi Alert Val
2. Press Lo Alert Val
3. USL
4. LSL
1. Temp Hi Alert Val
2. Temp Lo Alert Val
3. Snsr Temp USL
4. Snsr Temp LSL
Write Protect Local
Keys
REVISION #’S
Final Assembly
Num
Dev ID
Distributor
1. Universal.
Rev.
2. Field. Dev.
Rev.
3. Software
Rev
3-4
Reference Manual
00809-0100-4027, Rev AA
December 2005
Rosemount 4500
Fast Key SequenceThe following menu indicates fast key sequences for common functions. For
full 375 Field Communicator menu tree see www.rosemount.com.