Emerson Rosemount 148 User manual

Quick Start Guide
00825-0100-4148, Rev GA
September 2016
Rosemount™148 Temperature
Transmitter
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September 2016
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Quick Start Guide
NOTICE
This guide provides basic guidelines for the Rosemount 148. It does not provide instructions for detailed
configuration, diagnostics, maintenance, service, troubleshooting, or installations. Refer to the Rosemount
148 Reference Manual for more instruction. The manual and this guide are also available electronically on
EmersonProcess.com/Rosemount.
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. Review the Hazardous Locations Certifications for
any restrictions associated with a safe installation.
Process leaks may cause harm or result in death.
Install and tighten thermowells or sensors before applying pressure.
Do not remove the thermowell while in operation.
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.
Conduit/cable entries
Unless marked, the conduit/cable entries in the transmitter housing use a 1/2–14 NPT thread form. Entries
marked “M20” are M20 ⫻1.5 thread form. On devices with multiple conduit entries, all entries have the
same thread form. Only use plugs, adapters, glands, or conduit with a compatible thread form when
closing entries.
When installing in a Hazardous Location, use only appropriately listed or Ex certified plugs, adapters or
glands in cable/conduit entries.
Contents
Software installation . . . . . . . . . . . . . . . . . 3
Configure . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Mount the transmitter . . . . . . . . . . . . . . . 4
Connect the wiring . . . . . . . . . . . . . . . . . . . 6
Product Certifications . . . . . . . . . . . . . . . . . 9
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1.0 Software installation
1. Install the Rosemount 148 PC Programmer software.
a. Place the Rosemount 148 PC Programmer CD_ROM into the drive.
b. Run setup.exe from Windows NT, 2000, or XP.
2. When first using the Rosemount 148 PC software, configure the appropriate
COM ports by selecting Port Settings from the Communicate menu.
3. Install MACTek Modem drivers completely before beginning bench
configuration on the Rosemount 148 system.
Note
The software defaults to the first available COM port.
2.0 Configure
The Rosemount 148 must be configured for certain basic variables to operate. In
many cases, all of these variables are pre-configured at the factory. Configuration
may be required if the transmitter is not configured or if the configuration
variables need revision. This can be done in two ways: by ordering
factory-configuration by Emerson™Process Management, or by using the
Rosemount 148 PC Programming interface in a bench configuration setting.
The Rosemount 148 PC Programming Kit includes configuration software and a
communication modem. The Rosemount 148 device will need an external power
supply of 12–42.4 Vdc for configuration.
1. Hook up the transmitter and a load resistor (250–1100 ohms) wired in series
with the power supply.
2. Attach the Modem in parallel with the load resistor and connect it to the PC.
See "Table 1: Rosemount 148 Programming Kit spare part numbers" for spares kit
and re-order numbers. For more information, refer to the Rosemount 148
Reference Manual.
Table 1. Rosemount 148 Programming Kit spare part numbers
2.1 Verify transmitter configuration
If the transmitter has a sensor connected (either a test sensor or actual
installation hardware), the configuration can be checked using the Information
tab on the Rosemount 148 PC Programmer interface. Select Refresh to update
the status and confirm that the transmitter has been configured correctly. If there
are any problems, refer to the Rosemount 148 Reference Manual for
troubleshooting suggestions.
Product description Part number
Programming Software (CD) 00148-1601-0002
Rosemount 148 Programmer Kit - USB 00148-1601-0003
Rosemount 148 Programmer Kit - Serial 00148-1601-0004
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3.0 Mount the transmitter
To prevent moisture from draining into the transmitter housing, mount the
transmitter at a high point in the conduit run.
3.1 Typical European and Asia Pacific installation
Head mount transmitter with DIN plate style sensor
1. Attach the thermowell to the pipe or process container wall. Install and
tighten the thermowell before applying process pressure.
2. Assemble the transmitter to the sensor.
a. Push the transmitter mounting screws through the sensor mounting plate.
b. Insert the snap rings (optional) into the transmitter mounting screw
groove.
3. Wire the sensor to the transmitter.
4. Insert the transmitter-sensor assembly into the connection head.
a. Thread the transmitter mounting screw into the connection head
mounting holes.
b. Assemble the extension to the connection head.
c. Insert the assembly into the thermowell.
5. Slip the shielded cable through the cable gland.
6. Attach a cable gland into the shielded cable.
7. Insert the shielded cable leads into the connection head through the cable
entry.
8. Connect and tighten the cable gland.
9. Connect the shielded power cable leads to the transmitter power terminals.
Avoid contact with sensor leads and sensor connections. (See Connect the
wiring for instructions on grounding the shield wire.)
10. Install and tighten the connection head cover. Enclosure covers must be fully
engaged to meet explosion-proof requirements.
A. Rosemount 148 Transmitter D. Transmitter mounting screws
B. Connection head E. Integral mount sensor with flying leads
C. Thermowell F. Extension
AB C
D
EF
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3.2 Typical north and south american installation
Head mount transmitter with threaded sensor
1. Attach the thermowell to the pipe or process container wall. Install and tighten
thermowells before applying process pressure.
2. Attach necessary extension nipples and adapters to the thermowell.
3. Seal the nipple and adapter threads with silicone tape.
4. Screw the sensor into the thermowell. Install drain seals if required for severe
environments or to satisfy code requirements.
5. Pull the sensor wiring leads through the universal head and transmitter.
6. Mount the transmitter in the universal head by threading the transmitter
mounting screws into the universal head mounting holes.
7. Mount the transmitter-sensor assembly into the thermowell. Seal adapter
threads with silicone tape.
8. Install conduit for field wiring to the conduit entry of the universal head. Seal
conduit threads with silicone tape.
9. Pull the field wiring leads through the conduit into the universal head.
10. Attach the sensor and power leads to the transmitter while avoiding contact
with other terminals.
11. Install and tighten the universal head cover.
Note
Enclosure covers must be fully engaged to meet explosion-proof requirements.
A. Threaded thermowell D. Universal head
B. Threaded style sensor E. Conduit entry
C. Standard extension
AB
D
CE
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3.3 Mounting to a DIN rail
4.0 Connect the wiring
Wiring diagrams are located on the top label of the transmitter.
An external power supply is required to operate the transmitter.
The power required across the transmitter power terminals is 12 to 42.4 Vdc
(the power terminals are rated to 42.4 Vdc). To prevent damaging the
transmitter, do not allow terminal voltage to drop below 12.0 Vdc when
changing the configuration parameters.
4.1 Power the transmitter
1. Connect the positive power lead to the “+” terminal.
2. Connect the negative power lead to the “–” terminal.
3. Tighten the terminal screws.
4. Apply power (12–42 Vdc).
Figure 1. Power, Communication, and Sensor Terminals
A. Sensor terminals
B. Power/communication terminals
To attach the Rosemount 148H to a
DIN rail, assemble the appropriate
rail mounting kit (part number
00248-1601-0001) to the
transmitter as shown.
A. Mounting hardware
B. Transmitter
C. Rail clip
A
B
C
A
B
+
–
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4.2 Ground the transmitter
Ungrounded thermocouple, and RTD/Ohm inputs
Each process installation has different requirements for grounding. Use the
grounding options recommended by the facility for the specific sensor type or
begin with grounding Option 1 (the most common).
Option 1 (for grounded housing):
1. Connect sensor wiring shield to the transmitter housing.
2. Ensure the sensor shield is electrically isolated from surrounding fixtures that
may be grounded.
3. Ground signal wiring shield at the power supply end.
Option 2 (for ungrounded housing):
1. Connect signal wiring shield to the sensor wiring shield.
2. Ensure the two shields are tied together and electrically isolated from the
transmitter housing.
3. Ground shield at the power supply end only.
4. Ensure the sensor shield is electrically isolated from the surrounding grounded
fixtures.
Option 3 (for grounded or ungrounded housing):
1. Ground sensor wiring shield at the sensor, if possible.
2. Insure that the sensor wiring and signal wiring shields are electrically isolated
from the transmitter housing.
3. Do not connect the signal wiring shield to the sensor wiring shield.
A. Sensor wires
B. Transmitters
C. 4–20 mA loop
D. Shield ground point
A. Sensor wires
B. Transmitters
C. 4–20 mA loop
D. Shield ground point
A
B
D
C
D
B
AC
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4. Ground signal wiring shield at the power supply end.
Grounded thermocouple inputs
Option 4
1. Ground sensor wiring shield at the sensor.
2. Ensure that the sensor wiring and signal wiring shields are electrically isolated
from the transmitter housing.
3. Do not connect the signal wiring shield to the sensor wiring shield.
4. Ground signal wiring shield at the power supply end.
A. Sensor wires
B. Transmitters
C. 4–20 mA loop
D. Shield ground point
A. Sensor wires
B. Transmitters
C. 4–20 mA loop
D. Shield ground point
A
B
D
C
A
B
D
C
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5.0 Product Certifications
Rev 1.5
5.1 Approved Manufacturing Locations
Emerson Process Management - Chanhassen, Minnesota, USA
Rosemount Temperature GmbH - Germany
Emerson Process Management Asia Pacific - Singapore
5.2 European Directive Information
A copy of the EC Declaration of Conformity can be found at the end of the Quick Start Guide.
The most recent revision of the EC Declaration of Conformity can be found at
EmersonProcess.com/Rosemount.
5.3 Ordinary Location Certification from FM Approvals
As standard, the transmitter has been examined and tested to determine that the design
meets the basic electrical, mechanical, and fire protection requirements by FM Approvals, a
nationally recognized test laboratory (NRTL) as accredited by the Federal Occupational
Safety and Health Administration (OSHA).
North America
E5 FM Explosionproof, Dust-Ignitionproof, and Nonincendive
Certificate: 3032198
Standards: FM Class 3600:2011, FM Class 3611:2004, FM Class 3615:2006,
FM Class 3810:2005, IEC 60529: 2004, NEMA®- 250: 1991
Markings: XP CL I, DIV 1, GP B, C, D; DIP CL II/III, DIV 1, GP E, F, G; NI CL I, DIV 2, GP A, B,
C, D; T5(–50 °C ≤Ta≤+85 °C); when installed per Rosemount drawing
00148-1065; Type 4X; IP66/68
I5 FM Intrinsic Safety and Nonincendive
Certificate: 3032198
Standards Used: FM Class 3600:2011, FM Class 3610:2010, FM Class 3611:2004, FM
Class 3810:2005, IEC 60529: 2004, NEMA - 250: 1991
Markings: IS CL I/II/III, DIV 1, GP A, B, C, D, E, F, G; NI CL1, DIV 2, GP A, B, C, D; T6(–50 °C
≤ Ta≤+40 °C), T5(–50 °C ≤Ta≤+75 °C) when installed per Rosemount
drawing 00148-1055; Type 4X; IP66/68
Special Conditions for Safe Use (X):
1. When no enclosure option is selected, the Rosemount 148 Transmitter shall be installed
in an enclosure meeting the requirements of ANSI/ISA S82.01 and S82.03 or other
applicable ordinary location standards.
2. No enclosure or Buz Head option cannot be selected to maintain a Type 4X rating.
3. Enclosure option must be selected to maintain a Type 4 Rating.
I6 CSA Intrinsic Safety and Division 2
Certificate:1091070
Standards: CAN/CSA C22.2 No. 0-M90, CSA Std. C22.2 No. 25-1966, CAN/CSA C22.2
No. 94-M91, CAN/CSA C22.2 No. 157-92, CSA C22.2 No. 213-M1987, C22.2
No 60529-05
Markings: IS CL I, DIV 1 GP A, B, C, D when installed per Rosemount drawing
00248-1056; Suitable for CL I DIV 2 GP A, B, C, D when installed per
Rosemount drawing 00248-1055; T6(–50 °C ≤ Ta≤+40 °C), T5(–50 °C ≤ Ta≤
+60 °C); Type 4X, IP66/68 for enclosure options “A”, “G”, “H”, “U”; Seal not
required (See drawing 00248-1066).
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K6 CSA Explosionproof, Intrinsic Safety, and Division 2
Certificate: 1091070
Standards: CAN/CSA C22.2 No. 0-M90, CSA Std. C22.2 No. 25-1966, CSA Std. C22.2 No.
30-M1986, CAN/CSA C22.2 No. 94-M91, CSA Std. C22.2 No.142-M1987,
CAN/CSA C22.2 No. 157-92, CSA C22.2 No. 213-M1987, C22.2 No
60529-05
Markings: XP CL I/II/III, DIV 1, GP B, C, D, E, F, G when installed per Rosemount drawing
00248-1066; IS CL I, DIV 1 GP A, B, C, D when installed per Rosemount
drawing 00248-1056; Suitable for CL I DIV 2 GP A, B, C, D when installed per
Rosemount drawing 00248-1055; T6(–50 °C ≤Ta≤ +40 °C), T5(–50 °C ≤Ta≤
+60 °C); Type 4X, IP66/68 for enclosure options “A”, “G”, “H”, “U”; Seal not
required (See drawing 00248-1066).
Europe
E1 ATEX Flameproof
Certificate: FM12ATEX0065X
Standards: EN 60079-0: 2012, EN 60079-1: 2007, EN 60529:1991 +A1:2000
Markings: II 2 G Ex d IIC T6…T1 Gb, T6(-50 °C ≤Ta ≤ +40 °C), T5…T1(-50 °C ≤Ta≤
+60 °C)
See Table 2 at the end of the Product Certifications section for process temperatures
Special Conditions for Safe Use (X):
1. See certificate for ambient temperature range.
2. The non-metallic label may store an electrostatic charge and become a source of
ignition in Group III environments.
3. Guard the LCD cover against impact energies greater than 4 joules.
4. Flameproof joints are not intended for repair.
5. A suitable certified Ex d or Ex tb enclosure is required to be connected to temperature
probes with Enclosure option “N”.
6. Care shall be taken by the end user to ensure that the external surface temperature on
the equipment and the neck of DIN Style Sensor probe does not exceed 130 °C.
7. Non-Standard Paint options may cause risk from electrostatic discharge. Avoid
installations that cause electrostatic build-up on painted surfaces, and only clean the
painted surfaces with a damp cloth. If paint is ordered through a special option code,
contact the manufacturer for more information.
I1 ATEX Intrinsic Safety
Certificate: Baseefa08ATEX0030X
Standards: EN 60079-0: 2012, EN 60079-11: 2012
Markings: II 1 G Ex ia IIC T5/T6 Ga, T5(-60 °C ≤Ta≤+80 °C), T6(-60 °C ≤Ta≤+60 °C)
See Table 3 at the end of the Product Certifications section for entity parameters
Special Condition for Safe Use (X):
1. The apparatus must be installed in an enclosure which affords it a degree of protection
of at least IP20. Non-metallic enclosures must have a surface resistance of less than
1 GΩ; light alloy or zirconium enclosures must be protected from impact and friction
when installed.
N1 ATEX Type n - with enclosure
Certificate: BAS00ATEX3145
Standards: EN 60079-0:2012, EN 60079-15:2010
Markings: II 3 G Ex nA IIC T5 Gc (-40 °C ≤Ta≤+70 °C);
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