MTS Sensors Level Plus SoCLEAN User manual

SoCLEAN®
Level Plus®
Operation Manual
Magnetostrictive Liquid Level Transmitters
with Temposonics®Technology

2
Level Plus®SoClean®
Operation Manual
Table of contents
1. Contact information ....................................................................3
2. Terms and denitions .................................................................4
3. Introduction.................................................................................6
4. Safety instructions......................................................................6
4.1 Intended use ......................................................................... 6
4.2 Foreseeable misuse............................................................... 6
4.3 Installation, commissioning, and operation .......................... 6
5. Product overview ........................................................................6
5.1 Components.......................................................................... 7
5.2 Accuracy ............................................................................... 8
5.3 Warranty ............................................................................... 8
5.4 Storage ................................................................................. 8
5.5 Model number identification ................................................. 9
5.6 Specifications...................................................................... 11
6. Installation and mounting ........................................................12
6.1 Training ............................................................................... 12
6.2 Tools ................................................................................... 12
6.3 Stilling wells and guide poles.............................................. 12
6.4 Installation steps................................................................. 12
6.5 Mounting ............................................................................ 12
7. Electrical connections ..............................................................13
7.1 Basic information................................................................ 13
7.2 Safety recommendations .................................................... 13
7.3 Industrial topologies ........................................................... 13
7.4 Cable recommendations ..................................................... 14
7.5 Electrical conduit................................................................. 14
7.6 Grounding........................................................................... 14
7.6.1 Safety grounding........................................................ 14
7.6.2 Shield grounding........................................................ 14
7.7 Safety barriers..................................................................... 15
8. Commissioning.........................................................................16
8.1 Training ............................................................................... 16
8.2 Tools ................................................................................... 16
8.3 Setup software.................................................................... 16
8.4 Commissioning steps ......................................................... 16
8.4.1 Modbus or DDA ......................................................... 16
8.4.2 HART®....................................................................... 16
9. Maintenance .............................................................................16
9.1 Training ............................................................................... 16
9.2 Tools ................................................................................... 16
9.3 Inspection ........................................................................... 16
9.4 Preventative maintenance ................................................... 16
Repair........................................................................................17
10.1 RMA policy ....................................................................... 17
10.2 Training ............................................................................. 17
10.3 Tools ................................................................................. 17
10.4 Troubleshooting ................................................................ 18
10.5 Setup software.................................................................. 18
Interface ....................................................................................18
11.1 Modbus............................................................................. 18
11.2 DDA .................................................................................. 18
11.3 HART®.............................................................................. 18
12. Agency information.................................................................18
12.1 Approvals overview......................................................... 18
12.2 Certificates...................................................................... 19
12.3 FM (NEC) ........................................................................ 19
12.3.1 Special conditions of safe use...................................... 19
12.3.2 Labels .......................................................................... 19
12.3.3 Installation drawing...................................................... 19
12.4 FMC (CEC) ...................................................................... 24
12.4.1 Special conditions of safe use...................................... 24
12.4.2 Labels .......................................................................... 24
12.4.3 Installation drawing...................................................... 25
12.5 ATEX and IECEx .............................................................. 29
12.5.1 Special conditions of safe use...................................... 29
12.5.2 Labels .......................................................................... 29
12.5.3 Installation drawing...................................................... 30
12.5.4 EC Declaration of Conformity....................................... 34
10.
11.

3
Level Plus®SoClean®
Operation Manual
1. Contact information
United States
General
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
http://www.mtssensors.com
Mailing and shipping address
MTS Systems Corporation
Sensors Division
3001 Sheldon Drive
Cary, North Carolina, 27513, USA
Customer service
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
Technical support and applications
24 Hour Emergency Technical Support
Tel: [phone]
e-mail: [email protected]
Germany
General
Tel.: [phone]
Fax: [phone]
e-mail: [email protected]
http://www.mtssensors.com
Mailing and shipping address
MTS Sensor Technologie, GmbH & Co. KG
Auf dem Schüffel 9
D - 58513 Lüdenscheid, Germany
Technical support and applications
Tel.: [phone]
e-mail: [email protected]
http://www.mtssensors.com
Japan
General
Tel.: [phone]
Fax: [phone]
e-mail: [email protected]
http://www.mtssensors.com
Mailing and shipping address
MTS Sensors Technology Corporation
737 Aihara-cho, Machida-shi
Tokyo 194-0211, Japan
Technical support and applications
Tel.: [phone]
Fax: [phone]

4
Level Plus®SoClean®
Operation Manual
2. Terms and denitions
6A Heavy Oils
‘Generalized Crude Oils’, Correction of Volume to 60 °F against API
Gravity.
6B Light Oils
‘Generalized Products’, Correction of Volume to
60 °F against API Gravity.
6C Chemical
‘Volume Correction Factors (VCF)’ for individual and special applica-
tions, volume correction to 60 °F against thermal expansion coeffi-
cients.
6C Mod
An adjustable temperature reference for defining VCF.
A
API Gravity
The measure of how heavy or light a petroleum liquid is compared to
water. Allowable values are 0 to 100 degrees API for (6A) and 0 to 85
degrees API for (6B).
D
DDA
‘Direct Digital Access’ – The proprietary digital protocol developed by
MTS for use in intrinsically safe areas.
Density
Mass divided by the volume of an object at a specific temperature. The
density value should be entered as lb / cu. ft..
E
Explosionproof
Type of protection based on enclosure in which the parts which can
ignite an explosive gas atmosphere are placed within, and which can
withstand the pressure developed during an internal explosion of an ex-
plosive mixture, and which prevents the transmission of the explosion
to the explosive gas atmosphere surrounding the enclosure.
F
Flameproof
Type of protection based on enclosure in which the parts which can
ignite an explosive gas atmosphere are placed within and which can
withstand the pressure developed during an internal explosion of an ex-
plosive mixture, and which prevents the transmission of the explosion
to the explosive gas atmosphere surrounding the enclosure.
FOUNDATION™ eldbus
An all digital, serial, two-way communications system that serves as
the base-level network in a plant or factory automation environment.
Developed and administered by the fieldbus FOUNDATION™.
G
GOVI
‘Gross Observed Volume of the Interface’ – The total volume of the tank
occupied by the interface liquid. The GOVI is only given when mea-
suring two liquids and is calculated by subtracting the volume of the
product from the total volume of liquid in the tank (GOVT – GOVP).
GOVP
‘Gross Observed Volume of the Product’ – The total volume of the tank
occupied by the product liquid. When measuring only one liquid, it is
also the total volume of liquid in the tank (GOVT). When measuring two
liquids it is the total volume of liquid in the tank minus the volume of
the interface liquid (GOVT – GOVI).
GOVT
‘Total Gross Observed Volume’ – The total volume of liquid in the tank.
When measuring only one liquid it is equal to the volume of the product
(GOVP). When measuring two liquids it is equal to the volume of the
product and interface liquids (GOVP + GOVI).
GOVU
‘Gross Observed Volume Ullage’ – the difference in volume between the
working capacity of a tank and the total volume in the tank (Working
Capacity – GOVT).
H
HART®
A Bidirectional communication protocol that provides data access
between intelligent field instruments and host systems.
I
Interface
Noun; The measurement of the level of one liquid when that liquid is
below another liquid.
Interface
Adj.; The Software Graphical User Interface (GUI) that allows the user
to access software protocols (HART, DDA, MODBUS).
Intrinsic safety
‘Intrinsically safe’ - Type of protection based on the restriction of
electrical energy within apparatus of interconnecting wiring exposed to
potentially explosive atmosphere to a level below that which can cause
ignition by either sparking or heating effects.

5
Level Plus®SoClean®
Operation Manual
M
Mass
The property of a body that causes it to have weight in a gravitational
field, calculated by density at the reference temperature multiplied by
the volume correction factor (Density * VCF).
MODBUS
A serial communications protocol published by Modicon in 1979 for use
with its programmable logic controllers (PLCs). It has become a de fac-
to standard communications protocol in industry, and is now the most
commonly available means of connecting industrial electronic devices.
N
NEMA Type 4X
A product Enclosure intended for indoor or outdoor use primarily to
provide a degree of protection against corrosion, windblown dust and
rain, splashing water, and hose-directed water; and to be undamaged by
the formation of ice on the enclosure. They are not intended to provide
protection against conditions such as internal condensation or internal
icing.
NPT
U.S. standard defining tapered pipe threads used to join pipes and
fittings.
NSVP
‘Net Standard Volume of the Product’ – The temperature corrected
volume for the product liquid in the tank, requires the transmitter to
be ordered with temperature measurement capabilities. The NSVP is
calculated by multiplying the volume of the product liquid by a volume
correction factor based on temperature (GOVP * VCF).
R
Reference Temperature
The temperature at which the density measurement is given, the allow-
able values are 32 °F to 150 °F.
S
Specic Gravity
The density ratio of a liquid to the density of water at the same condi-
tions.
Sphere Radius
The internal radius of the sphere that contains the liquid, the value is
used to calculate the volume along with the Sphere Offset.
Sphere Offset
An offset value that accounts for additional volume in a sphere from
non-uniform sphere geometry, the value is used to calculate the volume
along with the Sphere Radius.
Strap Table
A table of measurement correlating the height of a vessel to the volume
that is contained at that height. The transmitter can contain up to 100
points.
T
TEC
‘Thermal Expansion Coefficient’ - a value correlating the change in tem-
perature for an object with the change in its volume. Allowable values
are 270.0 to 930.0. TEC units are in 10 E-6/Deg F.
Temperature Correction Method
One of five product correction methods used to correct the product
volume in the tank due to changes in temperature from 60 °F including
(6A, 6B, 6C, 6C Mod, and Custom Table.
V
Volume Calculation Mode
One of two methods use to calculate volume measurements from level
measurements, including Sphere and Strap Table.
VCF
‘Volume Correction Factor’ – A table of measurements correlating
temperature points with correction factors for the liquids expansion/
contraction. The transmitter can contain up to 50 points.
W
Working Capacity
The maximum volume of liquid that the user desires for their vessel to
hold, typically 80% of the vessels maximum volume before overfill.

6
Level Plus®SoClean®
Operation Manual
3. Introduction
3.1 Purpose and use of this manual
The content of this technical documentation and of its various
annexes is intended to provide information on mounting, installation
and commissioning by qualified service personnel according to IEC
60079-14 and local regulations or MTS trained service technicians.
3.2 Used symbols and warnings
Warnings are intended for your personal safety and for avoidance
of damage to the described product or connected devices. In this
documentation, safety information and warnings to avoid dangers that
might affect the life and health of personnel or cause material damage
are highlighted by the preceding pictogram, which is defined below.
4. Safety instructions
4.1 Intended use
The liquid level transmitter is intended to be used to measure the level
of liquid(s) contained by a structure as well as the temperature of the
liquid. The product may only be used for the applications defined
under item 1 to item 4 below and only in conjunction with third-party
devices and components recommended or approved by MTS Sensors.
As a prerequisite of proper and safe operation, the product requires
correct transport, storage, mounting and commissioning and must be
operated with utmost care.
1. Application does not exceed product’s performance specification in
section 5.6.
2. Product may only be installed in hazardous areas as specified by
approval certifications in section 12 following special conditions of
safe use outlined in section 12 or in safe areas.
3. The liquid(s) being measured are compatible with the selected
wetted parts of the product.
4. MTS floats should be used for proper functionality and safety
approval.
4.2 Foreseeable misuse
Important:
Before starting the operation of the equipment read this documentation
thoroughly and follow the safety information.
Symbol Meaning
NOTICE
This symbol is used to point to situations
that may lead to material damage, and/or personal
injury.
4.3 Installation, commissioning and operation
1. Wear proper personal protection equipment such as hard hat,
safety shoes, flame resistant clothing, safety glasses, gloves, and
hearing protection.
2. Follow the specifications given in the technical documentation.
3. Two (2) individuals are recommended to conduct proper installati-
on, commissioning, and repair of the level transmitter.
4. Ensure the equipment used in a hazardous environment is selected
and installed in compliance with regulations governing the geogra-
phical installation and facility. Only install equipment that complies
with the types of protection relevant to the applicable classes,
division, zones, category, gas group, and temperature code.
5. Protect the sensor against mechanical damage during installation
and operation.
6. Do not use damaged products and secure them against unintentio-
nal use. Mark damaged products as being defective.
7. Connect the sensor very carefully and pay attention to the polarity
of connections. MTS recommends to not make connections while
power is live.
8. Before turning on power, ensure that nobody’s safety is jeopar-
dized by starting level transmitter and/or process.
9. Regularly follow preventative maintenance to prevent safety risks.
10. Make sure that no wire strands are loose or sticking out of the
terminal block connection which could short and cause a problem.
11. Make sure that no wire strands, including shield, are in contact
with the electronic module enclosure.
5. Product overview
The Level Plus®SoClean®Liquid-Level transmitter is a continuous
multi-functional magnetostrictive transmitter that provides product
level, interface level, and temperature to the user via Modbus, DDA,
Analog (4-20 mA), or HART®. Magnetostrictive technology is one of
the most accurate and repeatable level technologies available to date.
Forseeable misuse Consequence
Process Temperature out of range
Signal Degradation, Possible Damage
to Sensor
See Section 5.6 for Specifications
Power Supply out of range
No Communication, Possible Dam-
age to Sensor
See Section 5.6 for Specifications
Process Pressure out of range Possible Damage to Sensor,
See Section 5.6 for Specifications
Improper Chemical Compatibility
Possible Damage to Sensor,
Customer Must Select Wetted Mate-
rial that is compatible with liquid(s)
in tank
Modifying Sensor
Warranty Void, Hazardous Approval
Void Customer should contact facto-
ry for custom unit
Improper Grounding
Possible Damage to Sensor, Full
Protection Compromised,
See Section 7.6 for Grounding
Forseeable misuse Consequence
Wrong sensor connection
Possible damage to electronics
See Section 7 for Electrical
Connections
Improper Installation Physical damage to packaging
See Section 6 for Installation
Installation in unapproved
Hazardous Area
Potential Spark
See Section 12 for Agency
Information
Table 1: Foreseeable misuse

7
Level Plus®SoClean®
Operation Manual
Industries
»Pharmaceutical
»Food & beverage
»Cosmetics
Applications
»Bioreactor
»Day Tanks
»Storage tanks
Features
»3-in-1 measurement
»Product level
»Interface level
»Temperature
»No scheduled maintenance or recalibration
»Field repairable
»Inherent Accuracy ±1mm
»200 Point Strap Table
»API Temperature Corrected Volumes
5.1 Components
The Level Plus®SoClean®liquid level transmitter consists of four main
components; a housing, outer pipe, float, and electronics. Varying the
components of the transmitter allows the transmitter to be customized to
almost any application.
Housings
Level Plus®SoClean®transmitters are available in three housing configu-
rations; NEMA Type 4X 316L stainless steel, explosion-proof single and
dual-cavity housings as shown:
Fig. 3: Dual cavity explosion-proof housing
Fig. 2: Single cavity explosion-proof housing
Fig. 1: NEMA Type 4X 316L stainless-steel housing
1
1
2
2
3
3
4
4
A A
B B
C C
D D
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE CLL drawing
1 1
DRAWN BY:
114 mm
(4.5 in.)
127 mm
(5 in.)
124 mm
(4.9 in.)
132 mm
(5.2 in.)
87 mm
(3.4 in.)
109 mm
(4.3 in.)
75 mm
(3 in.)
206 mm
(8.1 in.)
127 mm
(5 in.)
117 mm
(4.6 in.)
145 mm
(5.7 in.)
1
1
2
2
3
3
4
4
A A
B B
C C
D D
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE CLL drawing
1 1
DRAWN BY:
114 mm
(4.5 in.)
127 mm
(5 in.)
124 mm
(4.9 in.)
132 mm
(5.2 in.)
87 mm
(3.4 in.)
109 mm
(4.3 in.)
75 mm
(3 in.)
206 mm
(8.1 in.)
127 mm
(5 in.)
117 mm
(4.6 in.)
145 mm
(5.7 in.)
1
1
2
2
3
3
4
4
A A
B B
C C
D D
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE CLL drawing
1 1
DRAWN BY:
114 mm
(4.5 in.)
127 mm
(5 in.)
124 mm
(4.9 in.)
132 mm
(5.2 in.)
87 mm
(3.4 in.)
109 mm
(4.3 in.)
75 mm
(3 in.)
206 mm
(8.1 in.)
127 mm
(5 in.)
117 mm
(4.6 in.)
145 mm
(5.7 in.)
MTS is the inventor and purveyor of magnetostrictive technology and has
been serving the level industry for over 35 years.
Fig. 4: SS single cavity housing
1
1
2
2
3
3
4
4
A A
B B
C C
D D
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE: SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE C
1 1
DRAWN BY:
REV ECO# DESCRIPTION BY DATE
178 mm
(7 in.)
135 mm
(5.30 in.)
135 mm
(5.3 in.)
152 mm
(6 in.)
1
1
2
2
3
3
4
4
A A
B B
C C
D D
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE: SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE C
1 1
DRAWN BY:
REV ECO# DESCRIPTION BY DATE
178 mm
(7 in.)
135 mm
(5.30 in.)
135 mm
(5.3 in.)
152 mm
(6 in.)
1
1
2
2
3
3
4
4
A A
B B
C C
D D
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE CLL drawing
1 1
DRAWN BY:
114 mm
(4.5 in.)
127 mm
(5 in.)
124 mm
(4.9 in.)
132 mm
(5.2 in.)
87 mm
(3.4 in.)
109 mm
(4.3 in.)
75 mm
(3 in.)
206 mm
(8.1 in.)
127 mm
(5 in.)
117 mm
(4.6 in.)
145 mm
(5.7 in.)

8
Level Plus®SoClean®
Operation Manual
Internal electronics
All transmitters come with two electronic components of a sensing
element and a board set. Rigid sensing elements are standard on
SoClean®. Flexible sensing elements are available upon request. The
board set consists of up to three electronic boards and a display. The
display is capable of displaying the product level, interface level, and
temperature. Designed into the display are five buttons for local setup of
level transmitter using the stylus.
A temperature sensing function is optional with the SoClean®
transmitter. The temperature sensing device is a Digital Thermometer
mounted inside the transmitter’s outer pipe assembly. The SoClean®can
be ordered with 1, 5, 12, or 16 temperature points.
Accessories
MTS also offers a series of displays, housings, converters, and other
accessories, please refer to the ‘Accessories Catalog’, MTS part number
551103.
5.2 Accuracy
For magnetostrictive transmitters inherent accuracy is measured
in terms of non-linearity. Non-linearity is a measurement of any
imperfections in the waveguide that are reflected in the linearity of the
transmitter’s output. MTS tolerances reflect a maximum non-linearity of
± 1mm. MTS is able to achieve such strict tolerances by manufacturing
all of its own waveguide from a proprietary alloy and testing 100% of all
transmitters before shipping.
5.3 Warranty
All Level Plus®transmitters come with a two year limited warranty from
the factory shipment date. A Return Materials Authorization (RMA)
number is required and must accompany any transmitter returns. Any
unit that was used in a process must be properly cleaned in accordance
with OSHA standards, before it is returned to the factory. A Material
Safety Data Sheet (MSDS) must also accompany the transmitter that was
used in any process.
5.4 Storage
If storage is required prior to installation, store indoors in a dry environ-
ment at ambient temperature range not to exceed -40°C (-40°F) to 71°C
(160°F).
Important:
Contact Technical Support or Customer Service for assistance if you
suspect that the transmitter is not working correctly. Technical support
can assist you with troubleshooting, part replacement, and Returned
Material Authorization (RMA) information if required.
Floats
SoClean®transmitters offer numerous floats for different applications
such as stainless steel, 3-A sanitary, hastelloy, Teflon, and Nitrophyl for
both product level and interface level. To be able to accurately detect
the interface level there needs to be a difference of at least 0.05 in
specific gravities between the product and interface liquids. For detailed
information about floats, refer to the ‘Accessories Catalog’, MTS part
number 551103.
For assistance with selecting a specific float for your application, please
contact Technical Support with the following information:
»Specific gravity of liquid(s) being measured
»Process temperature
»Process opening size
»Vessel pressure
For ATEX and IECEx approvals, SoClean®transmitters should be used
with a float having an offset weight and made of stainless steel or Has-
telloy C. This allows the float to stay in contact with the pipe to prevent
the buildup of an electrostatic charge. For detailed information about
floats, refer to the ‘Accessories Catalog’, MTS part number 551103.
Non-metalic floats with a projected surface area of less than 5,000 mm²
should only be used in Zone 0, Gas group IIA such as float part numbers
201643-2, 201649-2, 201650-2, 201109, 251115 and 251116. All
other non-metallic floats offered by MTS such as, 251939, 251119 and
251120 should not be used in a hazardous area application.
Outer pipe congurations
The outer pipe is constructed of a variety of configurations. The
SoClean®is available in a sanitary pipe. For other pipe options please
consult other MTS options such as RefineMe®, Tank Slayer®, and/or
USTDII.
1
1
2
2
3
3
4
4
A A
B B
C C
D D
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
  
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE CMarketing
1 1
DRAWN BY:
***NO REVISIONS SHALL BE MADE WITHOUT THE NOTIFICATION TO APPROVAL AGENCY(S).***
Order length
Order Length
3/4 in NPT
Adjustable fitting
Pipe diameter
16mm (0.625 in)
74 mm (2.9 in) min
Inactive zone
Tip of transmitter
Tank Flange
(Provided by customer)
127 [5]
minimum
Tank Flange
1 in NPT or BSPP Adjustable
compression fitting, male
127mm [5 in ]
Order Length
Pipe diameter (0.625 in. dia)
constructed of 316l stainless steel
Sanitary process connection
(sanitary cap)
304.8 mm
(12 in.)
Fig. 5: Outer pipe configuration (TB version shown)

9
Level Plus®SoClean®
Operation Manual
5.5 Model number identication (Order code)
b Output
MModbus
D DDA
1 1 Loop with HART®
2 2 Loop with HART®
j DT Placement
FEvenly spaced per API
C Custom
X None
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
a Sensor model
L P SSoClean®Level Transmitter
L P S
16 17 18 19 20 21 22
a b cdek
d Electronics mounting
1 Standard
f Materials of construction (Wetted parts)
1 316L stainless steel
2 Electropolished 316L stainless steel
f g h i j l m n op
c Housing type
ANEMA housing w/cable
B NEMA housing w/terminal
C NEMA housing w/connector
D Single cavity with display
E Dual cavity with display
L SS single cavity w/display
g Process connection type
1NPT adjustable
2 BSPP adjustable
4 Sanitary Tri-Clamp, Welded
5 Sanitary Tri-Clamp, Adjustable
e Sensor pipe
CSanitary T-bar, TB
D Sanitary drain-in-place DP
E Sanitary clean-in-place CP
F Sanitary drain-in-place no hole, DN
Note: Contact factory for other materials
h Process connection size
B1 in. (DN25)
D 2 in. (DN50)
E 2 ½ in. (DN65)
F 3 in. (DN80)
G 4 in. (DN100)
J 6 in. (DN150)
X None
i Number of DT‘s (Digital Thermometer)
0None
1 One DT
5 5 DTs
K Twelve DTs
M Sixteen DTs
k Notied body
C CEC (FMC)
E ATEX
F NEC (FM)
I IEC
X None
l Protection method
IIS
X No approval
(Continued on next page)

10
Level Plus®SoClean®
Operation Manual
n Unit of measure
M Metric - Millimeters
U US customary - Inches
1 2 3 4 5 6 7 8 9 10 11
ORDERING NOTE
Accessories such as floats, cables, and displays have to be
ordered separately. All accessories are shown in the Accessories
Catalog (551103).
L P S
a b cde f g h i
Gas group
AGroup A
B Group B
C Group C
D Group D
1 IIA
2 IIB
3 IIC
X None
p Special
SStandard Product
m
o Length (no decimal spaces)
X X X X X Rigid Pipe: 12 to 300 in (code as 01200 to
30000)
X X X X X Rigid Pipe: 305 to 7620 mm (code as 00305 to
07620)
12 13 14 15 16 17 18 19 20 21 22
k
j l m n op
5.5 Model number identication (continued)

11
Level Plus®SoClean®
Operation Manual
5.6 Specications (Technical data)
Level Output
Measured variable Product level and interface level
Output signal /Protocol Modbus RTU, DDA, Analog (4-20 mA), HART®
Order length Sanitary Pipe:
305 mm (12 in.) to 7620 mm (300 in.) Ƥ
Inherent Accuracy ±1 mm (0.039 in.)
Repeatability 0.001% F.S. or 0.381 mm (0.015 in.) *
(any direction)
Temperature Output
Measured variable Average and multipoint temperatures (Modbus, DDA)
Single point temperature (Analog, HART®)
Temperature accuracy (Modbus, DDA) ±0.2 ºC (0.4 ºF) range -40 ºC (-40 ºF) to -20 ºC (-4 ºF),
±0.1 ºC (0.2 ºF) range -20 ºC (-4 ºF) to 70 ºC (158 ºF),
±0.15 ºC (0.3 ºF) range 70 ºC (158 ºF) to 100 ºC (212 ºF),
±0.5 ºC (0.9 ºF) range 100 ºC (212 ºF) to 105 ºC (221 ºF)
Temperature accuracy (Analog, HART®) ±0.28 ºC (0.5 ºF) range -40 ºC (-40 ºF) to 105 ºC (221 ºF)
Electronics
Input voltage 10.5 to 28 Vdc
Fail safe High, Full scale (Modbus, DDA)
Low, 3.5 mA default or High, 22.8 mA (Analog, HART®)
Reverse polarity protection Series diode
EMC EN 61326-1, EN 61326-2-3, EN 61326-3-2, EN 61000-6-2, EN 61000-6-3, EN 61000-4-2, EN
61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
Environmental
Enclosure rating NEMA Type 4X, IP65
Humidity 0 to 100% relative humidity, non-condensing
Operating temperatures Electronics: -40 °C (-40 °F) to 71 °C (160 ºF)
Sensing element: -40 °C (-40 °F) to 125 °C (257 °F) ◊
Temperature element: -40 °C (-40 °F) to 105 °C (221 °F)
Vessel pressure Rigid pipe: 2000 psi (138 bar)
Materials Wetted parts: 316L stainless steel †
Non-wetted parts: 316L stainless steel, Epoxy coated aluminum
Field Installation
Housing dimensions Single cavity:
145 mm (5.7 in.) W x by 127 mm (5 in.) D x 109 mm (4.3 in.) H
Dual cavity:
117 mm (4.6 in.) W x by 127 mm (5 in.) D x 206 mm (8.1 in.) H
Stainless steel single cavity:
178 mm (7.1 in.) W x by 135 mm (5.3 in.) D x 153 mm (6 in.) H
NEMA Type 4X:
87 mm (3.4 in.) W x by 124 mm (4.9 in.) D x 132 mm (5.2 in.) H
Mounting
Rigid pipe Tri-Clamp, ¾ in. Adjustable MNPT or BSPP fitting
Wiring
Connections 4-wire shielded cable or twisted pair, Daniel Woodhead 6-pin male connector,
4570 mm (180 in.) integral cable with pigtail
Electrical Connections
Single and Dual Cavity ¾ in. FNPT conduit opening, M20 for ATEX/IECEx version
NEMA Type 4X ½ in. FNPT conduit opening
Display
Measured variables Product level, interface level and temperature
*Whichever is greater ∆Contact factory for longer lengths.
◊Contact factory for specific temperature ranges.
†Contact factory for alternative materials.
§Order length equals the measurement range plus
the inactive zone.

12
Caution:
It is recommended that assembly and mounting of this transmitter
should not be done alone. To ensure proper and safe assembly of
the SoClean®transmitter, a minimum of two (2) individuals are
recommended. Gloves are also recommended. PPE is required for work
areas such as safety shoes, safety glasses, hard hat, and fire resistant
clothing.
Level Plus®SoClean®
Operation Manual
Riser
Tank flange
(customer supplied
or ordered separately)
Float access
port
Fig. 6: Threaded flange mounting for flexible pipe
Fig. 7: Tri-Clamp mounting for pipe
Tri-Clamp mounting
The SoClean®transmitter can also be mounted to a Tri-Clamp as shown
in Figure 7. First, install float(s) onto the transmitter. Second, install the
float retaining hardware on the tip of the transmitter. To complete the
installation, mount the transmitter, Tri-Clamp and float(s) as a unit in to
the tank.
Threaded ange mounting
In some applications, the SoClean®transmitter can be mounted
directly to the tank or flange via a NPT or BSPP threaded fitting,
assuming there is a proper threaded connection available. If the float
will not fit through the flange opening when the flange is removed,
there must be some alternative means to mount the float on the
transmitter from inside the vessel; this may require an access port
nearby the entry point of the transmitter as shown in Figure 6.
6. Installation and mounting
6.1 Training
Installation should only be conducted by qualified service personnel
according to IEC 60079-14 nd local regulations or MTS trained service
technicians. MTS offers web based and in person training for installation,
commissioning, maintenance, and repair. MTS also offers factory direct
services for these same functions. Contact MTS to discuss training or
factory direct services before starting.
6.2 Stilling wells and guide poles
Level Plus®transmitters can be mounted in slotted or unslotted stilling
wells but a slotted stilling well is always preferred. Using a unslotted
stilling well will negatively affect performance of any level device as the
level in the stilling well can differ from the level in the tank. The Level
Plus®transmitter can also be installed to one side of the stilling well to
also allow for sampling and manual gauging from the same opening as
the automatic tank gauging. Contact Technical Support for details.
Level Plus®transmitters do not require a stilling well for installation. Our
transmitters are installed in numerous tanks without stilling wells with no
loss in performance. A stilling well is highly recommended for agitated,
turbulent, and/or fast filling tanks.
6.3 Tools
»Channel Lock pliers
»Common head screwdriver
6.4 Installation steps
1. Consult Section 4.3 before starting.
2. Perform Commissioning Steps 1-9 in Section 8.4.
3. For CP end plug, remove hitch pin and install float. For DN end
plug, install float but be careful as float is not retained and will fall
off. For TB and DP end plugs, the float is already installed.
4. Secure the Tri-Clamp onto the mating connection on tank.
5. Tighten the Tri-Clamp to hold the transmitter in place.
6. Terminate the field wire cables noting proper wire orientation.
6.5 Mounting
The method of mounting the transmitter is dependent on the vessel
or tank in which it is being used, and what type of transmitter is being
mounted. There are two typical methods for mounting; threaded flange
mounting and welded Tri-clamp mounting.
Riser
NPT or BSPP fitting
Tank flange
(customer supplied
or ordered separately)
Float access
port
Tip of transmitter

13
7. Electrical connections
7.1 Basic information
A typical intrinsically safe connection for the Level Plus®SoClean®trans-
mitter includes protective safety barriers, a power supply and a reading
or monitoring device. Refer to Agency information in Section 12.
7.2 Safety recommendations
Be sure to:
1. Always follow applicable local and national electrical codes and
observe polarity when making electrical connections.
2. Never make electrical connections to the SoClean®transmitter
with power turned on.
3. Make sure that no wire strands are loose or sticking out of the
terminal block connection which could short and cause a
problem.
4. Make sure that no wire strands, including shield, are in contact
with the electronic module enclosure.
5. The electronics module enclosure is grounded through internal
circuitry and is electronically isolated from the explosion-proof
housing.
7.3 Industrial topologies
There are four topologies described and illustrated below. However, the
daisy chain topology is not recommended by MTS.
Point-to-point
The point-to-point topology consists of having only one device on the
loop as shown in Figure 8. This topology is not usually used with a bus
network since it does not take advantage of placing multiple devices on a
loop.
PLC
Level Plus®SoClean®
Operation Manual
Fig. 6: Threaded flange mounting for flexible pipe
Fig. 7: Tri-Clamp mounting for pipe
Fig. 8: Point-to-point topology
Bus with spurs
The bus with spurs topology has a main trunk cable that has each device
connected via its own spur at a junction box as shown in Figure 9. The
bus with spurs and tree topologies can also be used together to form a
hybrid topology.
Tree alignment
The tree topology is very similar to the bus with spurs topology with the
main difference of having a common junction box for all of the transmit-
ters as shown in Figure 10. Bus with spurs and tree topologies can also
be used together to form a hybrid topology.
Daisy chain
The daisy-chain topology utilizes a single cable that is connected to all of
the transmitters with the cable being interconnected at each field device.
When using this topology make sure that the wiring practice allows for
one transmitter to be disconnected without disconnecting the entire loop
as shown in Figure 11. MTS does not suggest using the daisy-chain
topology.
PLC
PLC
Fig. 9: Bus with spurs topology
Fig. 10: Tree topology
Fig. 11: Daisy-chain topology
PLC

14
Notes:
1. Tighten housing cover (both front and back covers if dual cavity) to
full stop against the O-ring.
2. Do not over-tighten compression fittings.
3. Use side conduit entry only.
4. In high humidity areas, use a breather drain type conduit sealing
fitting to minimize moisture intrusion.
Conduit sealing fitting
NPT or BSPP Fitting
Do not over-tighten
compression fitting!
Interface float
(ordered
separately)
Product float
(ordered
separately)
View shown with
cover removed
Plugged entry
Do not use
(see notes)
3/4 NPT or M20 conduit access
Use NPT conduit fitting only!
Conduit
(flexible or rigid)
Conduit from
control room
Level Plus®
Do not remove cover with circuit live in
hazardous locations!
Follow safe work procedures.
Level Plus®SoClean®
Operation Manual
7.4 Cable recommendations
Refer to ‘Table 2’ below for general requirements of cable types for
the Level Plus®SoClean®analog transmitter.
Cable specications
7.5 Electrical conduit
Table 2: Cable specification and parameters
Fig. 12: Electrical conduit installation
Parameter Specication
Minimum cable size 24 to 14 AWG (0.51 to 1.6 mm diameter)
Cable type Single pair shielded or multiple pair with
overall shield; minimum 0.010 in. (0.25
mm) insulation thickness
Capacitance Less than 30 pF/ft (98 pF/m)
7.6 Grounding
7.6.1 Safety grounding
Warning:
Grounding the transmitter through a threaded conduit connection does
not meet the requirements as a grounding of the sensor for safety.
There are two methods to provide an earth ground to the earth ground of
the electronics. Either method must result in a resistance of less than 1
Ohm. Refer to ’Table 3’ for safety barrier references.
»Run an earth ground through the conduit and connect directly to the
earth ground lug inside the housing.
»Run an earth ground directly to the ground lug on the outside of the
housing.
7.6.2 Shield grounding
Warning:
The shield ground does not meet the requirements as grounding of the
sensor for Safety.
Immunity performance of the sensor from external sources of surge,
burst, RF, radiated emissions and other noise is dependent on a proper
ground for the shield of the communications cable.
The communications cable shield should be of a braided type and connec-
ted to the internal ground lug of the sensor housing.
Runs in a continuous metallic conduit
When installed inside a dedicated continuous metallic conduit, the conduit
provides a level of shielding protection from external interference and a
level of ground to the sensor housing. In this case a foil type shielded
cable with a drain wire connected to the internal ground lug may be
sufficient.
Sharing of the metallic conduit with other cables will result in loss of
effective shielding performance of the communication cable and possible
degradation in performance of the sensor. In this case a braided type
shielded cable connected to the sensor internal ground lug would be
recommended.
In all cases paralleling the communications cable
with any noise generating cable inside of a conduit
or with noise generating cables in close proximity to the conduit
may degrade the performance of the sensor
Runs without a conduit
In some rare applications, or where safety may not be required, a metallic
conduit may not exist. The communications cable shield should be of
a braided type and connected to the internal ground lug of the sensor
housing.
Alternatively a safety approved EMC Cable Gland can be used for groun-
ding the shield. Contact MTS for information before using one of these
cable glands.
NEC
Undesirable currents (ground loops) is a violation of the NEC and is a
safety hazard.

15
Level Plus®SoClean®
Operation Manual
7.7 Safety barriers
Refer to Table 3 for entity parameters and Table 4 for example safety
barriers
Entity parameters
Digital supply
(1 per LT)
Ui = 28 Vdc
Ii = 100 mA
Ci = 0.0 µF
Li = O mH
Pi = 700 mW
Digital
communication
(2 per LT)
Ui = 8.6 Vdc
Ii = 10 mA
Ci = 0.0 µF
Li = 0.0 mH
Pi = 21.5 mW
Analog
(1 per Loop)
Ui = 28 Vdc
Ii = 120 mA
Ci = 0 µF
Li = 5 µH
Pi = 840 mW
Table 3: Safety barrier entity parameter references
Table 4: Safety barrier entity parameter references
Supplier STAHL STAHL STAHL
Type 9001/01-280-
100-101
9001/51-
280-110-141
9001/01-
086-010-101
Maximum voltage 28 Vdc 28 Vdc 8.6 Vdc
Maximum current
(each channel)
100 mA 110 mA 10 mA
Maximum power
(each channel)
700 mW 770 mW 21.5 mW
Number of chan-
nels
1 1 1
Interface Modbus/DDA HART®Modbus/DDA

16
Level Plus®SoClean®
Operation Manual
8. Commissioning
8.1 Training
Commissioning should only be conducted by qualified service personnel
according to IEC 60079-14 and MTS trained service technicians and local
regulations. MTS offers web based and in person training for installation,
commissioning, maintenance, and repair. MTS also offers factory direct
services for these same functions. Contact MTS to discuss training or
factory direct services before starting.
8.2 Tools
»Channel Lock pliers
»RS485 to USB Converter (MTS Part # 380114)[Modbus and DDA]
»PC
»Linear Regulated Power Supply
»MTS Setup Software
»HART®to USB Converter (MTS Part # 380068)[HART®]
8.3 Setup software
MTS offers Setup Software that is shipped with the level transmitter and
is also available for download from www.mtssensors.com. The Setup
Software is to be used for installation, commissioning, and troubleshoo-
ting. For further details on how to use the setup software consult the
Modbus Interface Manual (MTS Part# 551700), the DDA Interface Manual
(MTS Part# 551701), and HART®Interface Manual MTS Part# 551702).
8.4 Commissioning steps
8.4.1 Modbus or DDA
1. Consult Section 4.3 before starting
2. Remove level transmitter from shipping container.
3. Insert pipe into float(s) making sure float(s) are in the active
range. Install product float first.
4. Connect power, RS485 to USB converter, and PC.
5. Open MTS Setup Software.
6. Establish Communication.
7. For DDA Interface – Set Address.
8. For Modbus Interface – Set Address, Enter Strap Table, Setup Volume
Correction Method.
9. Disconnect Power and Communication. Remove floats. Prepare
level transmitter for transport to the top of the tank.
10. Complete Installation in Section 6.4.
11. Have qualified technician perform hand measurement. Enter hand
measurement into MTS Setup Software and calibrate.
12. Store all settings as backup file according to site name and tank
number.
Note:
For Additional details consult the protocol specific Modbus Interface
Manual (MTS Part #551700), DDA Interface Manual (MTS Part
#551701), and HART®Interface Manual (MTS Part #551702).
9.3 Inspection
Below are some standard items that should be inspected on a regular
basis to make sure that the level transmitter and surrounding environ-
ment are in operating condition.
»Hazardous Area Label is present and legible
»Hazardous Area approval is correct for installation
»There are no visible unauthorized modifications
»Electrical connections are tight
»Condition of enclosure gasket is satisfactory
»No water ingress (white powder)
»No obvious damage to cable
»Sealing of conduit or cable gland is satisfactory
»Earth ground is satisfactory
»Single or Dual Cavity Enclosure threads are not damaged
»Housing o-ring is not damaged or cracked
»No corrosion on visible parts
»Printed circuit boards are clean and undamaged
9.4 Preventative maintenance
Level Plus®level transmitters do not typically require preventative
maintenance but may require preventative maintenance dependent
on the application. For general purpose applications where there is
no potential for buildup on the pipe and/or float there is no need for
preventative maintenance but routine inspection is still suggested.
For severe service applications where there is potential for buildup on
the pipe and/or float then preventative maintenance is required.
9. Maintenance
9.1 Training
Maintenance should only be conducted by qualified service personnel
according to IEC 60079-14 and MTS trained service technicians and
local regulations. MTS offers web based and in person training for
installation, commissioning, maintenance, and repair. MTS also offers
factory direct services for these same functions. Contact MTS to discuss
training or factory direct services before starting.
9.2 Tools
»Channel Lock pliers
»RS485 to USB Converter (MTS Part # 380114)
»PC
»Linear Regulated Power Supply
»MTS Setup Software
8.4.2 HART®
1. Consult Section 4.3 before starting
2. Remove level transmitter from shipping container.
3. Remove bottom fixing nut, washer, spacer, and stop collar.
4. Insert flexible hose into float(s) making sure float(s) are in the active
range.
5. Connect power, HART®to USB converter, and PC
6. Open MTS Setup Software.
7. Establish Communication.
8. Set/Update 4 and 20 mA setpoints
9. Disconnect Power and Communication. Remove floats. Prepare
flexible level transmitter for transport to the top of the tank.
10. Complete Installation in Section 6.4.
11. Have qualified technician perform hand measurement. Enter hand
measurement into MTS Setup Software and calibrate.

17
Level Plus®SoClean®
Operation Manual
10. Repair
10.1 RMA policy
All Level Plus®transmitters come with a two year limited warranty from
the factory shipment date. A Return Materials Authorization (RMA)
number is required and must accompany any transmitter returns. Any unit
that was used in a process must be properly cleaned in accordance with
OSHA standards, before it is returned to the factory. A Material Safety
Data Sheet (MSDS) must also accompany the transmitter that was used in
any process.
10.2 Training
Repair should only be conducted by qualified service personnel
according to IEC 60079-14 aand local regulations or MTS trained service
technicians. MTS offers web based and in person training for installation,
commissioning, maintenance, and repair. MTS also offers factory direct
services for these same functions. Contact MTS to discuss training or
factory direct services before starting.
10.3 Tools
»Channel Lock pliers
»Phillips head screwdriver
»Common head screwdriver
»RS485 to USB Conververter (MTS Part # 380114)[Modbus and DDA]
»PC
»Linear Regulated Power Supply
»HART®to USB Converter (MTS Part # 380068)[HART®]
Important:
Contact Technical Support or Customer Service for assistance if you
suspect that the transmitter is not working correctly. Technical support
can assist you with troubleshooting, part replacement, and Returned
Material Authorization (RMA) information if required.
9.4.2 Severe Service Applications
9.4.2.1
Perform Inspection suggested in section 9.3
9.4.2.2
Disconnect Power.
9.4.2.3
Disconnect process connection from tank. Remove pipe from tank.
9.4.2.4
When the bottom of the pipe is reached inspect the floats.
9.4.2.4.1
If the floats are highly contaminated then remove the assembly from the
tank and remove the floats from the pipe. This is not possible with TB and
DP end plugs.
9.4.2.4.2
If the floats are slightly contaminated then clean the floats without remo-
ving the floats from the pipe.
9.4.2.5
Replace pipe and floats in tank.
9.4.2.6
Connect process connection to tank.
9.4.2.7
Connect Power.
9.4.2.8
The process should be carried out regularly until a consistent pattern has
been established as to how long the intervals between cleanings should
be.
Note:
It is best to clean the pipe as it is removed from the tank to minimize
the amount of product that is removed from the tank. The user should
take caution and abide by all regulations so that product is not spilled
and the environment is not contaminated.
9.4.1 General purpose applications
9.4.1.1
Perform Inspection suggested in section 9.3
9.4.1.2
No additional preventative maintenance is necessary. Preventative
maintenance suggested for Severe Service Applications may be
performed.

18
Level Plus®SoClean®
Operation Manual
10.4 Troubleshooting
Symptom Possible cause Action
No
communication
with tramitter
No power Check voltage at transmitter
Wiring incorrect Reference installation
drawing section 12
Wrong address DDA factory default is ‘192 ’
Modbus factory default is
‘247 ’
Wrong software Confirm correct software
Wrong protocol Confirm software and
transmitter are same
protocol
Missing
magnet error
or
Alarm output
Float not recognized Confirm that the float is
attached
Float is in the dead
zone
Raise float to see if the
error stops
Wrong number of
floats selected
Confirm that the number
of floats on the transmitter
and the number of
floats the transmitter is
attempting to verify are
the same.
Trigger level
error
Gain needs to be
adjusted
Consult Factory
SE is damaged Consult Factory
Min. trigger level
too high
Consult Factory
Volume
calculation
error
No strap table
entered
Enter strap table
Level outside
range of strap
table
Enter additional points in
strap table
Strap table
incorrect
Check value entries
VCF error No VCF table
entered
Enter VCF table
VCF table
incorrect
Check VCF value entries
Table 5: Troubleshooting reference
10.4 Troubleshooting
11.1 Modbus
MTS offers Modbus RTU over a RS485 half-duplex network. For
additional information consult Interface Manual Modbus, MTS Part#
551700.
11.2 DDA
MTS offers DDA (Direct Digital Access) over a RS485 half-duplex
network. For additional information consult Interface Manual DDA, MTS
Part# 551701.
11.3 HART®
MTS offers HART®over a 4 to 20 mA signal. For additional information
consult HART®Interface Manual, MTS Part# 551702.
12. Agency information
12.1 Approvals overview
The Notified Body is designated in the 13th digit of the model number
and the Protection Method is designated in the 14th digit of the model
number. These two digits of the model number specify the hazardous
area approval that provided with the selected level transmitter.
Table 6: Agency approvals
10.5 Setup software
MTS offers Setup Software that is shipped with the level transmitter and
is also available for download from www.mtssensors.com. The Setup
Software is to be used for installation, commissioning, and troubleshoo-
ting. For further details on how to use the setup software consult the
Modbus Interface Manual (MTS Part# 551700), the DDA Interface Manual
(MTS Part# 551701), and HART®Interface Manual MTS Part# 551702).
11. Interface
SoClean®is available with multiple outputs including Modbus, DDA, and
HART®. This Operation and Installation Manual includes all of these out-
puts. Each output has its own specialized Interface Manual that should
be consulted for additional information on the specific output.
Notied
body
Protection
method
Classications Standard
C = CEC I = Instrinsic
Safety
Class I, Division 1,
Groups A, B, C, D
Class I, Zone 0/1,
Ex ia IIC T4
Ta = -50 °C to 71 °C
CSA C22.2 No.
1010.1 2004,
CSA C22.2 No. 157-
92 (2012),
CSA C22.2 No.
60079-0:2011,
CSA C22.2 No.
60079-11:2014
CSA C22.2 No.
60529: 2005
E =
ATEX
I = Instrinsic
Safety
Ex II 1/2 G Ex ia
IIC T4
Ta = -50 °C to 71 °C
EN 60079-0:2012
EN 60079-11:2012
F = NEC I = Instrinsic
Safety
Class I, Division 1,
Groups A, B, C, D
Class I, Zone 0/1,
AEx ia IIC T4
Ta = -50 °C to 71 °C
FM 3600:2011
FM 3610:2010
FM 3810: 2005
ANSI/ISA 60079-
0:2013, ANSI/ISA
60079-11:2014,
ANSI/ISA 60529-
:2004
I = IEC I = Instrinsic
Safety
Ex ia IIC T4 Ga/Gb
Ta = -50 °C to 71 °C
IEC 60079-0:2011
IEC 60079-11:2011

19
Level Plus®SoClean®
Operation Manual
12.2 Certicates
Downloadable copies of all certificates are located at
www.mtssensors.com and can be downloaded on the product specific
landing page. If there is any difficulty in obtaining the certificates
from the web contact MTS Technical Support and they will be sent
electronically.
12.3 FM (NEC)
12.3.1 Special Conditions of Safe Use
1. The apparatus enclosure contains aluminum and is considered to
constitute a potential risk of ignition by impact or friction. Care
must be taken into account during installation and use to prevent
impact or friction. ( When installed in a Ga Approval)
2. The maximum permitted ambient temperature of the Level
Plus Digital/Analog Level Transmitter is 71 °C. To avoid the
effects of process temperature and other thermal effects care
shall be taken to ensure the surrounding ambient and the
ambient inside the transmitter housing does not exceed 71°C
3. Some models contain non-metallic enclosure parts, to prevent
the risk of electrostatic sparking the nonmetallic surface should
only be cleaned with a damp cloth.
12.3.2 Labels
Fig. 15: FM label, Modbus or DDA
Fig. 16: FM label, HART®
1
1
2
2
A A
B B
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO.REV
PRODUCT LINE
SCALE:
BY DATE
SHEETOF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES

0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLEA551634- B
1 1
DRAWN BY: NJ
ANJ
IP RATING WAS 66.
7847
B12/2/14
***NO REVISIONS SHALL BE MADE WITHOUT THE NOTIFICATION TO APPROVAL AGENCY(S).***
NJ
MTS Systems Corporation
Sensors Division
3001 Sheldon Drive, Cary, N.C. 27513
INTRINSICALLY SAFE
CL. I, Div. 1, GR. ABCD
CL. I, Zone 0/1, AEx ia IIC T4
Ta = -50°C TO +71°C ; IP65
WARNING: SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY
REFER TO INSTALLATION DRAWING FOR CAUTION/WARNINGS
INSTALL PER DRAWING # 651543-1
SUPPLY VOLTAGE: 28 VDC
Level Plus Transmitter
35.05 [1.38]
"L1"
∆"L2"
17.53 [.69]
7.5 POINT SIZE
MTS TO PRINT
MODEL NO.
SERIAL NO./DATE CODE
3.05 [.12] X2
4.0 POINT TEXT SIZE
(TYP.)
8.97 [.35] 3.47 [.14]
7570 RELEASE FOR PRODUCTION
(ACP) LABEL, LP, IS US - DIGITAL
FM LOGO ARTWORK
4.5 POINT TEXT SIZE
FM US
USE MTS LOGO ARTWORK
14.0 POINT SIZE
LEVEL
1:1
NOTES:
1. STANDARD LETTERING UNIVERS 55
OR ITC GARAMOND BOOK.
2. MATERIAL TO BE SCREEN PRINTED ALUMINUM WITH SATIN
BACKGROUND AND BLACK TEXT OR LASER ETCHED ALUMINUM.
3. ∆INDICATES CRITICAL DIMENSIONS.
4. DIMENSIONS IN BRACKETS [ ] ARE IN INCHES.
5. MATERIAL: .8 [0.03] THICK ALUMINUM
6. REFER TO TABLE 1 FOR "L1" & "L2" DIMENSIONS.
APPROVED
P/N 551634-X Rev B
10/24/14
TABLE 1
DASH # HSG"L1" "L2"
-1 ADALET85.85 [3.38] 79.76 [3.14]
-2 LIMATHERM 65 [2.56] 58 [2.28]
SEE TABLE 1 FOR DASH #.
®
1
1
2
2
A A
B B
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO.REV
PRODUCT LINE
SCALE:
BY DATE
SHEETOF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES

0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLEA551634- B
1 1
DRAWN BY: NJ
ANJ
IP RATING WAS 66.
7847
B12/2/14
***NO REVISIONS SHALL BE MADE WITHOUT THE NOTIFICATION TO APPROVAL AGENCY(S).***
NJ
MTS Systems Corporation
Sensors Division
3001 Sheldon Drive, Cary, N.C. 27513
INTRINSICALLY SAFE
CL. I, Div. 1, GR. ABCD
CL. I, Zone 0/1, AEx ia IIC T4
Ta = -50°C TO +71°C ; IP65
WARNING: SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY
REFER TO INSTALLATION DRAWING FOR CAUTION/WARNINGS
INSTALL PER DRAWING # 651543-1
SUPPLY VOLTAGE: 28 VDC
Level Plus Transmitter
35.05 [1.38]
"L1"
∆"L2"
17.53 [.69]
7.5 POINT SIZE
MTS TO PRINT
MODEL NO.
SERIAL NO./DATE CODE
3.05 [.12] X2
4.0 POINT TEXT SIZE
(TYP.)
8.97 [.35] 3.47 [.14]
7570 RELEASE FOR PRODUCTION
(ACP) LABEL, LP, IS US - DIGITAL
FM LOGO ARTWORK
4.5 POINT TEXT SIZE
FM US
USE MTS LOGO ARTWORK
14.0 POINT SIZE
LEVEL
1:1
NOTES:
1. STANDARD LETTERING UNIVERS 55
OR ITC GARAMOND BOOK.
2. MATERIAL TO BE SCREEN PRINTED ALUMINUM WITH SATIN
BACKGROUND AND BLACK TEXT OR LASER ETCHED ALUMINUM.
3. ∆INDICATES CRITICAL DIMENSIONS.
4. DIMENSIONS IN BRACKETS [ ] ARE IN INCHES.
5. MATERIAL: .8 [0.03] THICK ALUMINUM
6. REFER TO TABLE 1 FOR "L1" & "L2" DIMENSIONS.
APPROVED
P/N 551634-X Rev B
10/24/14
TABLE 1
DASH # HSG"L1" "L2"
-1 ADALET85.85 [3.38] 79.76 [3.14]
-2 LIMATHERM 65 [2.56] 58 [2.28]
SEE TABLE 1 FOR DASH #.
®
Fig. 14: FM label, HART®
1
1
2
2
A A
B B
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE 551629-1 B
1 2
DRAWN BY: NJ
ANJ
***NO REVISIONS SHALL BE MADE WITHOUT THE NOTIFICATION TO APPROVAL AGENCY(S).***
INTRINSICALLY SAFE
CL. I, Div. 1, GR. ABCD
CL. I, Zone 0/1, AEx ia IIC T4
Ta = -50°C to +71°C ; IP65
when connected in accordance
with FM approved installa on
drawing # 651543-1
WARNING: REFER TO INSTALLATION DRAWING FOR CAUTION/WARNINGS
Model No:
Serial No:
Date :
MTS Systems Corporation
Sensors Division
3001 Sheldon Dr.
Cary, NC 27513
Level Plus Transmitter
USE MTS LOGO
ARTWORK
10 POINT SIZE
8 POINT TEXT
SIZE
4.5 POINT TEXT SIZE
MTS TO PRINT
MODEL NO.
SERIAL NO.
DATE CODE.
ENTITY PARAMETERS:
SEE PRINT REFERENCE CHART
4.5 POINT TEXT SIZE
FM
APPROVED
USE FM LOGO ARTWORK
US
LEVEL
1:1
7570 RELEASE TO PRODUCTION
(ACP) LABEL, LP, IS US - DIGITAL
NOTES:
1. STANDARD LETTERING UNIVERS 55
OR ITC GARAMOND BOOK.
2. DIMENSIONS IN BRACKETS [ ] ARE
IN INCHES.
3. MATERIAL: 3M 7883 METALLIZED
POLYESTER FOIL W/GAS RESISTANT
INK.
P/N 551629-1 Rev B
10/24/14
86.30 [3.40]
1.78 [.07]
34.69 [1.37]
1.78 [.07]
69.85 [2.75]
R3.30 [.13]
28.70 [1.13]
15.80 [.62]
12/02/14
NJ
B7847 IP RATING WAS 66
®
12.3.2 Labels (cont‘d.)
651544-1
651544-1
551642-X
551641-1
Fig. 13: FM label, Modbus or DDA
1
1
2
2
A A
B B
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES
0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT
- MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED
HEREIN ARE THE PROPERTY OF MTS SYSTEMS
CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM
EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTION
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE 551629-1 B
1 2
DRAWN BY: NJ
ANJ
***NO REVISIONS SHALL BE MADE WITHOUT THE NOTIFICATION TO APPROVAL AGENCY(S).***
INTRINSICALLY SAFE
CL. I, Div. 1, GR. ABCD
CL. I, Zone 0/1, AEx ia IIC T4
Ta = -50°C to +71°C ; IP65
when connected in accordance
with FM approved installa on
drawing # 651543-1
WARNING: REFER TO INSTALLATION DRAWING FOR CAUTION/WARNINGS
Model No:
Serial No:
Date :
MTS Systems Corporation
Sensors Division
3001 Sheldon Dr.
Cary, NC 27513
Level Plus Transmitter
USE MTS LOGO
ARTWORK
10 POINT SIZE
8 POINT TEXT
SIZE
4.5 POINT TEXT SIZE
MTS TO PRINT
MODEL NO.
SERIAL NO.
DATE CODE.
ENTITY PARAMETERS:
SEE PRINT REFERENCE CHART
4.5 POINT TEXT SIZE
FM
APPROVED
USE FM LOGO ARTWORK
US
LEVEL
1:1
7570 RELEASE TO PRODUCTION
(ACP) LABEL, LP, IS US - DIGITAL
NOTES:
1. STANDARD LETTERING UNIVERS 55
OR ITC GARAMOND BOOK.
2. DIMENSIONS IN BRACKETS [ ] ARE
IN INCHES.
3. MATERIAL: 3M 7883 METALLIZED
POLYESTER FOIL W/GAS RESISTANT
INK.
P/N 551629-1 Rev B
10/24/14
86.30 [3.40]
1.78 [.07]
34.69 [1.37]
1.78 [.07]
69.85 [2.75]
R3.30 [.13]
28.70 [1.13]
15.80 [.62]
12/02/14
NJ
B7847 IP RATING WAS 66
®

20
Level Plus®SoClean®
Operation Manual
12.3.3 Installation drawing
Fig. 17: FM installation drawing, Modbus and DDA
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
A A
B B
C C
D D
REV ECO # DESCRIPTION
TITLE
SIZE DWG NO. REV
PRODUCT LINE
SCALE:
BY DATE
SHEET OF
UNLESS OTHERWISE SPECIFIED
TOLERANCES
0 PLACES
MM
1 PLACE
MM ANGLES

0.5 0.1
- THREAD DEPTHS ARE TO MIN. FULL THDS
- DRILL DEPTHS ARE TO FULL DIA.
- REMOVE BURRS AND SHARP EDGES
- DO NOT SCALE PRINT - MACHINED SURFACE FINISH 3.2uM [125 uIn]
PROPRIETARY DATA
THE INFORMATION AND DESIGN(S) DISCLOSED HEREIN ARE THE PROPERTY OF MTS SYSTEMS CORPORATION AND MAY NOT BE USED,
REPRODUCED OR DISCLOSED IN ANY FORM EXCEPT AS GRANTED IN WRITING BY MTS
SYSTEMS CORPORATION. THIS RESTRICTI ON
EXCLUDES INFORMATION THAT IS IN THE
PUBLIC DOMAIN OR WAS LEGITIMATELY IN THE
PRIOR POSSESSION OF THE RECIPIENT.
mMTS SYSTEMS CORPORATION
SENSORS DIVISION
3001 SHELDON DRIVE, CARY, NC 27513
METRIC
FIRST
ANGLE D651543-1
1 2
DRAWN BY: MS
***NO REVISIONS SHALL BE MADE WITHOUT THE NOTIFICATION TO APPROVAL AGENCY(S).**
B 7847 UPDATED IP RATING FOR HOUSING TYPES MS 12/2/14
E
C 7898 UPDATED TEMPERATURE ON NOTE 12 TO 71C MS 2/23/15
D 8037 ADDED WIRING CHART MS 11/3/15
E 8183 ADDED CL I Zone 0/1 MS 8/18/16
24 VDC
COMMON- >
Rx /Tx+
Rx /Tx-
GROUND
EARTH GROUND
(SEE NOTE 4)
EARTH GROUND
(SEE NOTE 4)
Rx/Tx-
Rx/Tx+
GND
+24V
SAFETY BARRIER
SAFETY BARRIER
SAFETY BARRIER
NOTES: 1.ALL NATIONAL AND LOCAL CODES AND REGULATIONS MUST BE ADHERED TO
WHEN INSTALLING THE LEVEL SENSOR IN HAZARDOUS ENVIRONMENTS.
SEAL ALL CONDUITS WITHIN 457 MM(18").
2.LOOP CABLE MUST BE 24 AWG TO 14 AWG (.511MM²to 1.6MM²)
SHIELDED TWISTED PAIR CABLE WITH SHIELD. CABLE CAPACITANCE MUST
BE LESS THAN 30 pF PER FOOT (98 pF PER M). CABLE SHIELD IS CONNECTED TO SYSTEM GROUND IN NON-HAZARDOUS AREA. SEE INSTALLATION MANUAL FOR
ADDITIONAL CABLE INFORMATION.
3.THE RESISTANCE BETWEEN EARTH GROUND AND THE INTRINSICALLY SAFE GROUND
MUST BE LESS THAN 1 OHM.
4.THE TRANSDUCER FRAME SHALL BE GROUNDED TO EARTH GROUND DIRECTLY OR THROUGH
THE EQUIPMENT ON WHICH IT IS MOUNTED.
5. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST
NOT USE OR GENERATE MORE THAN 250 VRMS OR VDC
6.ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST
BE FOLLOWED WHEN INSTALLING THIS EQUIPMENT.
7.ONLY USE NEC (e.g FM) APPROVED BARRIERS.
8.ENTITY PARAMETERS: SUPPLY: Rx/Tx-: Rx/Tx+:
Ui = 28VDC Ui= 8.6V Ui= 8.6V
Ii = 100mA Ii = 10mA Ii = 10mA
Ci = 0 µF Ci = 0 µF Ci = 0 µF
Li = 0 µH Li = 0 µH Li = 0 µH
Pi = 0.7 W Pi= 0.0215 W P i= 0.0215 W
9.THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS
WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE:
Vmax or Ui ≥Voc, Vt or Uo;
Imax or Ii ≥Isc, It or Io;
Pmax or Pi ≥Po;
Ca ≥Ci + Ccable;
La ≥Li + Lcable. 10.DUAL-CAVITY ENCLOSURES:
CUSTOMER CONNECTIONS WILL BE MADE AT TERMINAL BLOCK ON POWER SIDE
OF HOUSING (NOT TO TERMINAL BLOCK ON INTERCONNECT BOARD).
11.INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF
INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS"
AND THE NATIONAL ELECTRICAL CODE (ANSI/NFPA 70).
12.THE MAXIMUM PERMITTED AMBIENT TEMPERATURE OF THE LEVEL PLUS DIGITAL/ANALOG
LEVEL TRANSMITTER IS 71 °C. TO AVOID THE EFFECTS OF PROCESS TEMPERATURE AND
OTHER THERMAL EFFECTS CARE SHALL BE TAKEN TO ENSURE THE SURROUNDING AMBIENT
AND THE AMBIENT INSIDE THE TRANSMITTER HOUSING DOES NOT EXCEED 71°C
13.CAUTION: FLEXIBLE GAUGES HAVE A MINIMUM BEND DIAMETER OF 406MM(16")
14.WARNING: THE APPARATUS ENCLOSURE CONTAINS ALUMINUM AND IS CONSIDERED TO
CONSTITUTE A POTENTIAL RISK OF IGNITION BY IMPACT OR FRICTION. CARE MUST BE TAKEN
INTO ACCOUNT DURING INSTALLATION AND USE TO PREVENT IMPACT OR FRICTION
15.WARNING: SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
16.WARNING: TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES,
DISCONNECT POWER BEFORE SERVICING
17.WARNING: THE EQUIPMENT CONTAINS NON-METALLIC ENCLOSURE PARTS, TO PREVENT
THE RISK OF ELECTROSTATIC SPARKING. THE NON-METALLIC SURFACE SHOULD ONLY
BE CLEANED WITH A DAMP CLOTH.
NON HAZARDOUS LOCATION HAZARDOUS LOCATION
AGENCY CONTROLLED DRAWING (US). NO CHANGES WITHOUT PRIOR AGENCY APPROVAL
EARTH TERMINAL
(ACP) INSTALLATIN DWG LP DIGITAL INTRINSICALLY SAFE FOR US
LEVEL
FM
APPROVED
US
N/A
INTRINSICALLY SAFE CL. I, DIV. 1, GR. ABCD
CL. I Zone 0/1 AEx ia IIC T4
Ta = -50 to 71°C ; IP65