Siemens Sitrans LR200 Instruction manual

Radar Transmitters
Quick Start Manual 03/2013
SITRANS LR200 (HART)
SITRANS

IQ300IX.fm Page 5 Tuesday, October 2, 2001 1:43 PM

A5E31993614 SITRANS LR200 (HART) – QUICK START MANUAL Page EN-1
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SITRANS LR200 (HART) Quick Start Manual
This manual outlines the essential features and functions of the SITRANS LR200 (HART). We
strongly advise you to acquire the detailed version of the manual so you can use your device to
its fullest potential. The complete manual can be downloaded from the SITRANS LR200
product page of our web site at: www.siemens.com/LR200. The printed manual is available
from your local Siemens Milltronics representative.
Questions about the contents of this manual can be directed to:
Siemens Milltronics Process Instruments
1954 Technology Drive, P.O. Box 4225
Peterborough, Ontario, Canada, K9J 7B1
Email: [email protected]om
MILLTRONICS is a registered trademark of Siemens Milltronics Process Instruments
Technical Support
Support is available 24 hours a day.
To find your local Siemens Automation Office address, phone number, and fax number, go to:
www.siemens.com/automation/partner:
• Click on the tab Contacts by Product then find your product group (+Process Automation
> +Process Instrumentation > +Level Measuring Instruments).
• Select the team Technical Support. Click on Next.
• Click on a continent, then a country, followed by a city. Click on Next.
For on-line technical support go to: www.siemens.com/automation/support-request
• Enter the device name (SITRANS LR200) or order number, then click on Search, and
select the appropriate product type. Click on Next.
• Enter a keyword describing your issue. Then either browse the relevant documentation,
or click on Next to email a description of your issue to Siemens Technical Support staff.
Siemens IA/DT Technical Support Center: phone [phone]
Copyright Siemens Milltronics
Process Instruments 2013.
All Rights Reserved
Disclaimer of Liability
We encourage users to purchase autho-
rized bound manuals, or to view elec-
tronic versions as designed and
authored by Siemens Milltronics Pro-
cess Instruments. Siemens Milltronics
Process Instruments will not be respon-
sible for the contents of partial or whole
reproductions of either bound or elec-
tronic versions.
While we have verified the contents of this man-
ual for agreement with the instrumentation
described, variations remain possible. Thus we
cannot guarantee full agreement. The contents of
this manual are regularly reviewed and correc-
tions are included in subsequent editions. We
welcome all suggestions for improvement.
Technical data subject to change.

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Safety Guidelines
Warning notices must be observed to ensure personal safety as well as that of others, and to
protect the product and the connected equipment. These warning notices are accompanied by
a clarification of the level of caution to be observed.
FCC Conformity
US Installations only: Federal Communications Commission (FCC) rules
SITRANS LR200
SITRANS LR200 is a 2-wire 6 GHz pulse radar level transmitter for continuous monitoring of liq-
uids and slurries in storage and process vessels including high temperature and pressure, to a
range of 20 m (66ft).
The device consists of an electronic circuit coupled to the antenna and either a threaded or
flange type process connection.
SITRANS LR200 supports HART1) communication protocol and SIMATIC PDM software. Sig-
nals are processed using Process Intelligence.
Specifications
For a complete listing, see the SITRANS LR200 (HART) Instruction Manual. For Approvals
information see
Approvals on page 3.
WARNING symbol relates to a caution symbol on the product, and means that
failure to observe the necessary precautions can result in death, serious injury,
and/or considerable material damage.
WARNING symbol, used when there is no corresponding caution symbol on the
product, means that failure to observe the necessary precautions can result in
death, serious injury, and/or considerable material damage.
Note: means important information about the product or that part of the operating manual.
WARNING: Changes or modifications not expressly approved by Siemens
Milltronics could void the user’s authority to operate the equipment.
Notes:
• This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment.
• This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference to radio communications, in which case the user will
be required to correct the interference at his own expense.
WARNING: SITRANS LR200 is to be used only in the manner outlined in this manual,
otherwise protection provided by the equipment may be impaired.
Note: This product is intended for use in industrial areas. Operation of this equipment in a
residential area may cause interference to several frequency based communications.
1) HARTis a registered trademark of HART Communication Foundation.

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Ambient/Operating Temperature
1)
Power
Approvals
•General CSA
US/C, FM, CE, C-TICK
• Radio Europe (R&TTE), FCC, Industry Canada
• Hazardous Intrinsically Safe 2) (Europe) ATEX II 1 G, EEx ia IIC T4
(International) IECEX TSA 04.0020X T4
US/Canada) FM/CSA: (barrier required)
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
(Australia) ANZEX Ex ia IIC T4
Notes:
• Process temperature and pressure capabilities are dependent upon information on the
process device tag. The reference drawing listed on the tag can be downloaded from the
Siemens website at: www.siemens.com/LR200 under Support.
• Maximum temperature is dependent on the process connection, antenna materials, and
vessel pressure. See
Maximum Process Temperature Chart on page 20, for more details.
Process Pressure Temperature derating curves are available in the full manual.
1) Check the device nameplate for the characteristics of the device, and confirm the loop load.
General Purpose:
Intrinsically Safe:
Non-Sparking/Energy Limited
Non-incendive (FM/US only):
Nominal 24 V DC at
max. 550 Ohm loop
resistance1)
Flameproof:
Increased Safety:
Explosion-proof (FM/CSA US/Canada only):
Nominal 24 V DC at
max. 250 Ohm loop
resistance1)
Notes:
• Refer to the device nameplate and the process device tag to check the approval rating of
your device.
• Use appropriate conduit seals to maintain IP or NEMA rating.
2) See
Intrinsically Safe wiring on page 8.
process temperature PP rod:
–40 °C to +80 °C (–40 °F to +176 °F)
PTFE rod or SS horn:
–40 °C to +200 °C (–40 °F to +392 °F)
ambient temperature (surrounding enclosure)
–40 °C to +80 °C (–40 °F to +176 °F) device
nameplate
process
device tag

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• Hazardous (continued) (Brazil) INMETRO DNV 12.0068X
Ex ia IIC T4 Ga
IP66/IP67/IP68
-40 ºC ≤T a ≤+80 ºC
DNV #OCP 0017
ABNT NBR IEC 60079-0:2008 e
ABNT NBR IEC 60079-11:2009
Non-Sparking/
Energy Limited 1) (Europe) ATEX II 3 G Ex nA/nL IIC T4 Gc
Non-Incendive 2) (US) FM:
Class I, Div. 2, Groups A, B, C, D, T5
Flameproof 3) (Europe) ATEX II 1/2 G, Ex dmbia IIC T4 Ga/Gb
Increased Safety 4) (Europe) ATEX II 1/2 G, Ex embia IIC T4 Ga/Gb
Explosion proof 5) (US/Canada) FM/CSA: (barrier not required)
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
• Marine Lloyd’s Register of Shipping
ABS Type Approval 6)
Installation
Note: Use appropriate conduit seals to maintain IP or NEMA rating.
1) See
Non-Sparking/Energy Limited wiring on page 10.
2) See
Non-incendive wiring (FM US only) on page 10.
3) See
Flameproof wiring on page 11.
4) See
Increased safety wiring on page 11.
5) See
Explosion-proof wiring (FM/CSA US/Canada only) on page 11.
6) The process pressure boundary assembly comprises the components that act as a barrier against
pressure loss from the process vessel: that is, the combination of process connection body and
emitter, but normally excluding the electrical enclosure.
WARNINGS:
• Installation shall only be performed by qualified personnel and in
accordance with local governing regulations.
• Materials of construction are chosen based on their chemical compatibility (or
inertness) for general purposes. For exposure to specific environments, check
with chemical compatibility charts before installing.
• Handle the device using the enclosure, not the antenna or the device tag, to avoid
damage.
Notes:
• The Process Device Tag shall remain with the process pressure boundary assembly6). In
the event the device package is replaced, the Process Device Tag shall be transferred to
the replacement unit.
• SITRANS LR200 units are hydrostatically tested, meeting or exceeding the requirements
of the ASME Boiler and Pressure Vessel Code and the European Pressure Equipment
Directive.

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Pressure Application
Pressure Equipment Directive, PED, 97/23/EC
Siemens Level Transmitters with flanged, threaded, or sanitary clamp type process mounts
have no pressure-bearing housing of their own and, therefore, do not come under the Pressure
Equipment Directive as pressure or safety accessories, (see EU Commission Guideline 1/8).
Nozzle design
• The end of the shield section should protrude a
minimum of 10 mm (0.4”) to avoid false echoes being
reflected from the nozzle.
Location on a manhole cover
• A manhole cover is typically a covered nozzle with a
diameter 610 mm (24”) or greater.
• For optimum signal conditions, locate the antenna
off-center, typically 100 mm (4") from the side.
Nozzle location
WARNINGS:
• Never attempt to loosen, remove, or disassemble process connection or instru-
ment housing while vessel contents are under pressure.
• Improper installation may result in loss of process pressure.
Notes:
• For nozzles 100 mm (4") in length or shorter use the 100 mm (4") shield.
• For nozzles 250 mm (10") in length or shorter use the 250 mm (10") shield.
• For horn and waveguide versions see the full manual which can be downloaded from
www.siemens.com/LR200.
WARNING: For vessels with conical or parabolic tops, avoid mounting the
instrument at the centre. (The concavity of the top can focus echoes into the centre,
giving false readings.)
Note: Under certain circumstances, it may be acceptable to mount the device at the centre of
a flat-topped tank. Please discuss this with your local Siemens representative.
10 mm
(0.4")
shield
100 mm (4")
Coni
Fl at
Parabolic
Conical undesirable
Flat preferred

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Environment
• Provide an environment suitable to the housing rating and materials of construction.
• Provide a sunshield if the device will be mounted in direct sunlight.
Access for programming
• Provide easy access for viewing the display and programming via the hand programmer.
(continued on next page)
Nozzle location (continued)
Beam angle
• Beam angle is the width of the cone
where the energy density is half of the
peak energy density.
• The peak energy density is directly in front
of and in line with the antenna.
• There is a signal transmitted outside the
beam angle, therefore false targets may
be detected.
Emission Cone
• Keep emission cone free of interference
from ladders, pipes, I-beams or filling
streams.
• Locate the antenna away from the side
wall, to avoid interference from indirect
echoes.
• Make allowance for the emission cone spreading: beam angle depends on horn size.
Mounting instructions
Threaded Version
1) Before inserting the device into its mounting connection,
check to ensure the threads are matching to avoid
damaging them.
2) Screw the device into the process connection, and hand
tighten.
3) To rotate the enclosure, first loosen the three set-screws
securing the locking ring. After positioning the enclosure,
retighten the screws.
WARNING: For pressure applications, use PTFE tape or other appropriate thread
sealing compound, and tighten the process connection beyond hand-tight (max. torque
40 N·m (30 ft.lbs).
Notes:
• There is no limit to the number of times the device can be rotated.
• Orient the front or back of the device towards the closest vessel wall.
• Do not rotate the enclosure after programming and device configuration (a polarity shift
of the transmit pulse may cause an error).
min. 300 mm (1ft)
per 3 m (10’) of vessel
height
beam
angle
28o
emission
cone
locking ring
securedbythree
2mmAllenset-
screws
threaded
connection

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Flanged Version
Wiring
Power
Connecting SITRANS LR200
1) Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and
thread the wires through the gland. 1) 2)
2) Connect the wires to the terminal as shown: the polarity is identified on the terminal
block.
3) Ground the device according to local regulations.
4) Tighten the gland to form a good seal.
5) Close the lid and secure the locking ring before programming and device configuration.
Do not rotate the device after it has been configured, as this may cause an error.
WARNING: The user is responsible for the selection of bolting and gasket materials
which will fall within the limits of the flange and its intended use, and which are
suitable for the service conditions.
WARNINGS:
The DC input terminals shall be supplied from a source providing electrical
isolation between the input and output, in order to meet the applicable safety
requirements of IEC 61010-1.
All field wiring must have insulation suitable for rated voltages.
WARNINGS:
• Check the device nameplate and process device tag, to verify the approval rating.
• Use appropriate conduit seals to maintain IP or NEMA rating.
• Read Instructions specific to hazardous area installations on page 12.
Notes:
• For detailed wiring instructions, please refer to the full Instruction Manual.
• Use twisted pair cable: AWG 22 to 14 (0.34 mm2to 2.5 mm2).
• Separate cables and conduits may be required to conform to standard instrumentation
wiring practices, or electrical codes.
1) May be shipped with the device.
2) If cable is routed through conduit, use only approved suitable-size hubs for waterproof applications.
cable shield
(if used)
optional cable gland1) 2)
(or NPT cable entry2))
plug (IP 68)
Use a 2 mm Allen key to loosen
the lid-lock set screw.

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Connecting HART: typical PLC/mA configuration
1)
Wiring setups for hazardous area installations
There are six wiring options for hazardous area installations. In all cases, check the device
nameplate and process device tag to verify the approval rating.
1. Intrinsically Safe wiring
1) See
Curve 1: General Purpose, Intrinsically Safe, Non-Sparking/Energy Limited/ Non-incendive on
page 21 or
Curve 2: Flameproof, Increased Safety, Explosion-proof on page 21.
Note: ATEX certificates and connection drawings listed below can be downloaded from the
product page of our website at: www.siemens.com/LR200.
active PLC
HART
modem
SITRANS
LR200
power
supply
HART
communicator
Notes:
• Depending on the system design,
the power supply may be separate
from the PLC, or integral to it.
• HART resistance (cable resistance
plus 250 Ohm [resistor]) must be
limited according to the allowable
operating area1).
• Do not connect more than one
HART programming device at a
time.
R = 250 
The ATEX certificate can be downloaded from the product
page of our website at: www.siemens.com/LR200. Go to Support > Approvals / Certificates.
The IECEx certificate listed on the nameplate can be viewed on the IECEx website. Go to:
http://iecex.iec.ch and click on Ex Equipment Certificates of Conformity then enter the
certificate number IECEx TSA 04.0020X.
Device nameplate (ATEX/IECEX/INMETRO/C-TICK)