Magnetrol E3A Modulevel User manual

Digital E3 Modulevel®ith
HART ®and PACT are™
Communications Liquid
Level Displacer Transmitter
Installation and Operating Manual
E3 Modulevel®

48-635 E3 Modulevel®Displacer Level Transmitter
Read this Manual Befo e Installing
This manua provides information on the E3 Modu eve ®
E ectronic Transmitters. It is important that a instructions
are read carefu y and fo owed in sequence. Detai ed insta -
ation, wiring and ca ibration instructions are inc uded in
this manua .
If this equipment is used in a manner not specified by this
manufacturer, the protection provided by the equipment
may be impaired.
Conventions Used in this Manual
Certain conventions are used in this manua to convey
specific types of information. Genera technica materia ,
support data, and safety information are presented in
narrative form. The fo owing sty es are used for notes,
cautions, and warnings.
Notes
Notes contain information that augments or c arifies an
operating step. Notes do not norma y contain actions.
They fo ow the procedura steps to which they refer.
Cautions
Cautions a ert the technician to specia conditions that
cou d injure personne , damage equipment, or reduce a
component’s mechanica integrity. Cautions are a so
used to a ert the technician to unsafe practices or the
need for specia protective equipment or specific materi-
a s. In this manua , a caution box indicates a potentia y
hazardous situation which, if not avoided, may resu t in
minor or moderate injury.
Warnings
Warnings identify potentia y dangerous situations or
serious hazards. In this manua , a warning indicates an
imminent y hazardous situation which, if not avoided,
cou d resu t in serious injury or death.
Safety Messages
Fo ow a standard industry procedures for servicing
e ectrica and computer equipment when working with
or around high vo tage. A ways shut off the power supp y
before touching any components.
E ectrica components are sensitive to e ectrostatic
discharge. To prevent equipment damage, observe safety
procedures when working with e ectrostatic sensitive
components.
WARNING! Exp osion hazard. Do not connect or
disconnect equipment un ess power has been switched
off or the area is known to be non-hazardous.
Low Voltage Di ective
For use in Insta ation Category I, Po ution Degree 2. If
equipment is used in a manner not specified by manufac-
turer, protection provided by equipment may be impaired.
Notice of T adema k, Copy ight and Limitations
Magnetro ®& Magnetro ®ogotype and Modu eve ®are
registered trademarks of Magnetro ®Internationa ,
Incorporated.
Copyright © 2016 Magnetro ®Internationa , Incorporated.
A rights reserved.
Performance specifications are effective with date of issue
and are subject to change without notice. Magnetro ®
reserves the right to make changes to the product described
in this manua at any time without notice. MAGNETROL
makes no warranty with respect to the accuracy of the
information in this manua .
Wa anty
A MAGNETROL e ectronic eve and f ow contro s are
warranted free of defects in materia s or workmanship for
eighteen months from the date of origina factory ship-
ment.
If returned within the warranty period; and, upon factory
inspection of the contro , the cause of the c aim is
determined to be covered under the warranty; then,
MAGNETROL wi repair or rep ace the contro at no cost
to the purchaser (or owner) other than transportation.
MAGNETROL sha not be iab e for misapp ication, abor
c aims, direct or consequentia damage or expense arising
from the insta ation or use of equipment. There are no
other warranties expressed or imp ied, except specia
written warranties covering some MAGNETROL products.
Quality Assu ance
The qua ity assurance system in p ace at MAGNETROL
guarantees the highest eve of qua ity throughout the
company. MAGNETROL is committed to providing fu
customer satisfaction both in qua ity products and qua ity
service.
The MAGNETROL qua ity assurance
system is registered to ISO 9001 affirming
its commitment to known internationa
qua ity standards providing the strongest
assurance of product/service qua ity
avai ab e.

48-635 E3 Modulevel®Displacer Level Transmitter
Table of Contents
1.0 QuickStart Installation
1.1 Getting Started..........................................................4
1.1.2 Equipment and Tools .....................................4
1.1.2 Configuration Information.............................4
1.2 QuickStart Mounting................................................4
1.2.1 Tank Top........................................................4
1.2.2 External Chamber ..........................................5
1.3 QuickStart Wiring ....................................................5
1.4 QuickStart Configuration .........................................6
2.0 Complete Installation
2.1 Unpacking ................................................................7
2.2 Electrostatic Discharge (ESD) Handling Procedure...7
2.3 Before You Start ........................................................8
2.3.1 Site Preparation ..............................................8
2.3.2 Equipment and Tools .....................................8
2.3.3 Operational Considerations............................8
2.4 Mounting..................................................................9
2.4.1 Tank Top Installation (E3A & E3B)...............9
2.4.2 External Chamber Installation
(E3C, E3D, E3E, E3F) ................................10
2.5 Wiring ....................................................................11
2.5.1 General Purpose or Non-Incendive
(Cl. I, Div. 2) ...............................................12
2.5.2 Intrinsically Safe...........................................13
2.5.3 Explosion Proof............................................13
2.6 Configuring the Transmitter....................................15
2.6.1 Operating Parameters...................................15
2.6.2 Transmitter Display and Keypad ..................15
2.6.3 Password Protection (Default = 0)................16
2.6.4 Calibration Defaults.....................................16
2.6.5 Menu Step-By-Step Procedure.....................16
2.6.5.1 Measurement Type Level......................17
2.6.5.2 Measurement Type Interface Level .......20
2.6.5.3 Measurement Type Density..................22
2.7 Configuration Using HART ...................................25
2.7.1 Connections .................................................25
2.7.2 HART Display Menu...................................25
2.7.3 HART Revision Table ..................................25
2.7.4 HART Menu................................................26
3.0 Reference Information
3.1 Description .............................................................27
3.2 Theory of Operation...............................................27
3.2.1 Displacer/Range Spring................................27
3.2.2 LVDT ..........................................................27
3.2.3 Interface .......................................................28
3.2.4 Density.........................................................28
3.3 Troubleshooting ......................................................28
3.3.1 Troubleshooting System Problems................29
3.3.2 Status Messages ............................................30
3.3.3 Checking the LVDT Winding Resistance.....30
3.3.4 Status Message Descriptions.........................31
3.4 Agency Approvals....................................................32
3.4.1 FM (Factory Mutual) ...................................32
3.4.2 CSA (Canadian Standards Association) ........32
3.4.3 ATEX (European Standard for
Explosion Protection)...................................33
3.4.4 Agency Drawings .........................................34
3.5 Parts........................................................................35
3.5.1 Replacement Transmitter Head Parts............35
3.5.2 User Calibration Procedure ..........................36
3.5.3 Mechanical Replacement Parts .....................36
3.5.4 Recommended Spare Parts ...........................37
3.6 Specifications ..........................................................38
3.6.1 Functional....................................................38
3.6.2 Performance – Level .....................................39
3.6.3 Performance – Interface Level & Density.....39
3.6.4 Physical ........................................................40
3.7 Model Numbers......................................................42
3.7.1 E3x for Non-Steam Service ..........................42
3.7.2 E3x for Steam Service...................................44
Glossary .........................................................................46
E3 Modulevel®
Displacer Level Transmitter
Installation, Operation and Maintenance Manual

448-635 E3 Modulevel®Displacer Level Transmitter
1.0 QuickStart Installation
1.1 Getting Started
1.1.1 Equipment and Tools
No special equipment or tools are required to install E3
Modulevel®. The following items are recommended
• Wrenches, flange gaskets and flange bolting appropriate for
process connection(s)
• Flat-blade screwdriver
• Level
•1⁄8" Allen wrench
• Power supply
• Digital multimeter
• 250 to 450 ohm resistor for HART communication
1.1.2 Configuration Information
Some key information is needed to configure the
E3 MODULEVEL transmitter. Complete the following
operating parameters table before beginning configuration.
1.2 QuickStart Mounting
NOTE: Confirm the style and process connection size/type of the
E3 MODULEVEL transmitter. Ensure it matches the require-
ments of the installation before continuing with the QuickStart
installation.
1.2.1 Tank Top
1. If applicable, adjust and trim the adjustable hanger cable
assembly to the required length and mount it between the
stem and displacer.
Display Question Answer
LvlUnits What units of measurement will be used?
Lvl Ofst
What is the desired level reading when the
level is at the calibrated zero reference
(typically bottom of the displacer)?
Proc SG What is the actual SG of the process liquid at
operating temperature?
OperTemp What is the actual operating temperature?
Set 4mA What should the level reading be at the 4 mA
set point?
Set 20mA What should the level reading be at the 20
mA set point?

5
48-635 E3 Modulevel®Displacer Level Transmitter
2. Using a level, verify that the vessel mounting flange is level
in all directions within 3°.
3. Position the head flange gasket on the vessel flange and gen-
tly lower the displacer into the vessel. To prevent damage to
the stem/spring assembly, avoid tipping the unit or, in any
way, putting lateral forces on the stem.
4. Align the flanges and ensure that the gasket is seated properly.
5. Install the flange bolts and nuts and tighten alternating nuts
in a star pattern. Flange bolting torque specifications are
listed on page 9.
1.2.2 External Chamber
1. Remove the shipping strap and wire assembly which secures
the displacer in the chamber during shipment. This assem-
bly must be removed through the bottom connection or
drain.
2. Using a level, verify that the vessel mounting flanges are
level in all directions within 3°.
3. Align the MODULEVEL process connections with those
on the vessel and attach accordingly, based upon the con-
nection type. Appropriate gaskets and bolting will be
required for flanged connections. Install the flange bolts
and nuts and tighten alternating nuts in a star pattern.
Flange bolting torque specifications are listed on page 9.
1.3 QuickStart Wiring
WARNING: Explosion hazard. Do not connect or disconnect equip-
ment unless power has been switched off or the area is
known to be non-hazardous.
NOTE: Ensure that the electrical wiring to the E3 transmitter is com-
plete and in compliance with all regulations and codes.
1. Remove the cover of the upper wiring compartment of the
transmitter.
2. Attach a conduit fitting and mount the conduit plug in the
spare opening. Pull the power supply wire through the con-
duit fitting.
3. Connect an earth ground to the nearest green ground screw.
See Figure 1. Use a minimum 18 AWG rated up to 85 °C.
4. Connect the positive supply wire to the (+) terminal and the
negative supply wire to the (-) terminal. For Explosion
Proof Installations, see Wiring, Section 2.5.3.
5. Replace the cover and tighten.
Red (+)Black (-)
Green
Ground
Screws
Protective Conductor Terminal
(+)
(-)
Figure 1
Integral Transmitter Wiring

648-635 E3 Modulevel®Displacer Level Transmitter
1.4 QuickStart Configuration
The E3 MODULEVEL transmitter comes configured with
default values from the factory but can be reconfigured
in the shop. The minimum configuration instructions
required in the field follow. Use the information from
the operating parameters table in Section 1.1.2 before
beginning configuration.
1. Power up the transmitter.
The display changes every 5 seconds to show one of four
values Status, Level (or IfcLevel or SpecGrav), %Output,
and Loop current.
2. Remove the cover of the lower electronic compartment.
3. Use the and keys to move from one step of the
configuration program to the next step, see Figure 2.
4. Press the key. The last character in
the first line of the display changes to
an exclamation point (!).
5. Use the and keys to increase or decrease the value in
the display or to scroll through the choices.
6. Press the key to accept a value and move to the next step
of the configuration program (the default password is 0).
7. After entering the last value, allow 10 seconds before
removing power from the transmitter.
The following two configuration entries are the minimum required for
configuration (the default password is 0 from the LCD/keypad).
Lvl Ofst
(xxx)
LvlUnits!
xxx
Proc SG
(xxx)
Set 4mA
xxx.x
Set 20mA
xxx.x
Enter the actual specific gravity of the process liquid at
operating temperature (N/A for Interface or Density).
Enter the actual operating temperature of the process
Select the desired level units of measure
(inches, cm, m, feet). (Default is inches).
Enter the desired level reading when level is at the calibrated
zero reference (typically bottom of the displacer). (Default is
Zero).
Enter the level value (0%-point) for the 4 mA point. (Default
is 0 for level and interface).
Enter the level value (100%-point) for the 20 mA point.
(Default is full level range).
¿
¡
➂
➃
➄
➅
OperTemp
xxx
Enter
Down
Up
LvlUnit
(select)
Liquid
Level
➅
20 mA Level
➂
In, cm, m, or ft.
➃
Level Offset
Process S.G.
Operating
Temp.
➄
4 mA Level
➀
➁
Figure 4
Chamber Type Installation
Side-Side Process Connections
Liquid
Level
Displacer
➅20 mA Level
➃Level Offset
➀Process
S.G.
➁Operating
Temp.
➄4 mA Level
Figure 3
Tank Top Mounted
Installation
Figure 2
Transmitter Keypad & Display
The following four parameters must be entered if the default values are
not satisfactory.

7
48-635 E3 Modulevel®Displacer Level Transmitter
2.0 Complete Installation
2.1 Unpacking
Unpack the instrument carefully. Take care not to bend the
displacer stem or enclosing tube. Ensure all components
have been removed from the packing material. Check all the
contents against the packing slip and report any discrepan-
cies to the factory.
Before proceeding with the installation, do the following
• Inspect all components for damage. Report any damage to
the carrier within 24 hours.
• On chambered units, remove the shipping strap and wire
assembly holding the displacer in place. This assembly must
be removed through the bottom chamber connection before
start-up.
Caution: If reshipping to another location, the displacer must again
be secured using the same strap and wire assembly.
• Check that the model number on the nameplate matches
the packing slip and purchase order.
• Record the model and serial numbers for future reference
when ordering parts.
Model Number
Serial Number
2.2 Electrostatic Discharge (ESD)
Handling Procedure
Magnetrol®electronic instruments are manufactured to the
highest quality standards. These instruments use electronic
components which may be damaged by static electricity
present in most work environments.
The following steps are recommended to reduce the risk of
component failure due to electrostatic discharge.
• Ship and store circuit boards in anti-static bags. If an anti-
static bag is not available, wrap the board in aluminum foil.
Do not place boards on foam packing materials.
• Use a grounding wrist strap when installing and removing
circuit boards. A grounded workstation is recommended.
• Handle circuit boards only by the edges. Do not touch
components or connector pins.
• Ensure that all electrical connections are completely made
and that none are partial or floating. Ground all equipment
to a good, earth ground.

848-635 E3 Modulevel®Displacer Level Transmitter
2.3 Before ou Begin
2.3.1 Site Preparation
Each E3 MODULEVEL transmitter is built to match the
physical specifications of the required installation. Ensure
that the process connection(s) on the vessel matches the
MODULEVEL process connection(s).
See Mount ng, Sect on 2.4.
Ensure that the wiring between the power supply and
MODULEVEL transmitter are complete and correct for the
type of installation.
See W r ng, Sect on 2.5.
When installing the MODULEVEL transmitter in a general
purpose or hazardous area, local, state and federal regulations
and guidelines must be observed. See W r ng, Sect on 2.5.
2.3.2 Equipment and Tools
No special equipment or tools are required to install the Elec-
tronic MODULEVEL. The following items are recommended
• Wrenches, flange gaskets and flange bolting appropriate for
process connection(s)
• Flat-blade screwdriver
• Level
•1⁄8" Allen wrench
• Power supply
• Multimeter
• 250 to 450 ohm resistor for transmitters with HART
communication
2.3.3 Operational Considerations
The MODULEVEL transmitter should be located for easy
access for service, configuration, and monitoring. There
should be sufficient headroom to allow installation and
removal of the transmitter head and, in cases of tank top
configuration, the displacer. Special precautions should be
made to prevent exposure to corrosive atmosphere, excessive
vibration, shock, or physical damage.
The operating temperature range for the transmitter elec-
tronics is -40° to +176 °F (-40° to +80 °C). The operating
temperature range for the digital display is -5° to +160 °F
(-20° to +70 °C).
Caution: Operation of all buoyancy type level devices should be
done in such a way as to minimize the action of dynamic
forces on the float or displacer sensing element. Good
practice for reducing the likelihood of damage to the con-
trol is to equalize pressure across the device very slowly.

9
48-635 E3 Modulevel®Displacer Level Transmitter
2.4 Mounting
The E3 MODULEVEL transmitter can be mounted to a
tank using a variety of configurations and process connections.
Generally, either a threaded, welded or flanged connection
is used with an external cage. A flanged connection is always
used on a tank top model. For information about the sizes
and types of connections available, see Model Numbers,
Sect on 3.7.
Ensure all mounting connections are in place on the tank
and properly sized for the specific unit being installed.
Compare the model on the nameplate with the product
information to ensure the MODULEVEL transmitter is
correct for the intended installation.
If the MODULEVEL must be insulated, DO NOT insulate
the transmitter head, e-tube or finned extensions.
2.4.1 Tank Top Installation (E3A & E3B)
Figure 5 illustrates a typical tank top installation.
Before installing, ensure that
• There is adequate headroom for the installation of the
MODULEVEL head and displacer and that it has unob-
structed entry into the vessel.
• Using a level, the mounting flange is level within 3° in all
directions.
• If the adjustable hanger assembly (P/N 32-3110-001) is
used, it is cut to the required length and attached to the
displacer stem.
NOTE: The adjustable hanger assembly is used when the top of the
displacer and, therefore, the top of the measurement range
must be positioned in the vessel more than 9.31" below the
mounting flange. The standard hanger cable length is 8 feet.
Consult factory for longer cable.
Model Flange Bolting E-tube
E3A, E3 n/a
200 – 225 ft-lbs
E3C, E3D, E3E, E3F – 150# 110–120 ft-lbs
E3C, E3D, E3E, E3F – 300# 180–200 ft-lbs
E3C, E3D, E3E, E3F – 600# 180–200 ft-lbs
E3C, E3D, E3E, E3F – 900# 370–400 ft-lbs
E3C, E3D, E3E, E3F – 1500# 400–450 ft-lbs
E3C, E3D, E3E, E3F – 2500# 675–725 ft-lbs
Liquid
Level
Displacer
Figure 5
Tank Top Mounted
Installation
Torque Specifications for Enclosing Tubes and Flange Bolting

10 48-635 E3 Modulevel®Displacer Level Transmitter
• A stilling well is installed for applications where continuous
agitation is present. The stilling well must be vertically level
so as not to restrict displacer movement.
See Figure 6 for a typical stilling well installation.
• The process temperature, pressure and specific gravity are
within the unit’s specifications for installation.
See Spec f cat ons, Sect on 3.6.
To install
1. Position the head flange gasket on the vessel flange and gen-
tly lower the displacer into the vessel. To prevent damage to
the stem/spring assembly, avoid tipping the unit or, in any
way, putting lateral forces on the stem.
2. Align the flanges and ensure that the gasket is seated properly.
3. Install the flange bolts and nuts and tighten alternating nuts
in a star pattern. Flange bolting torque specifications are
listed on page 9.
Caution: All MODULEVEL units are shipped from the factory with the
enclosing tube tightened and the transmitter head set
screws locked to the enclosing tube. Failure to loosen the
set screws prior to repositioning the supply and output con-
nections may cause the enclosing tube to loosen, resulting
in the possible leakage of the process liquid or vapor.
4. Loosen the transmitter head lock screws (socket type) and
position conduit outlet in the desired direction.
See Figure 7.
5. Retighten lock screws.
NOTE: Since the transmitter head is rotatable through 360º, it is impor-
tant to make certain that the controller locking screws are tight
before making electrical connections.
2.4.2 External Chamber Installation (E3C, E3D, E3E & E3F)
The chamber type MODULEVEL is mounted on the side
of the vessel with either a side/side or side/bottom connection,
as furnished. Figure 8 on page 11 illustrates a typical chamber
type installation.
Before installing, ensure that
• There is adequate room for installation of the MODULEVEL.
• Using a level, the vessel mounting connections are level
within 3° in all directions.
• The process temperature, pressure and specific gravity are
within the unit’s specifications for installation.
See Spec f cat ons, Sect on 3.6.
• If not already done, remove the shipping strap and wire
assembly holding the displacer in place in the chamber. This
assembly must be removed through the bottom chamber
connection or drain before start-up.
Size
Always unlock for
repositioning or removal
of head assembly
and always relock,
after final positioning
Figure 7
Transmitter Head
Lock Screws
Use stilling well in
case of turbluent
medium
Figure 6
Tank Top Mounted
with Stilling Well

11
48-635 E3 Modulevel®Displacer Level Transmitter
To install
1. Align the MODULEVEL process connections with those on
the vessel and attach accordingly, based upon the connection
type. Appropriate gaskets and bolting will be required for
flanged connections. Install the flange bolts and nuts and
tighten alternating nuts in a star pattern. Flange bolting
torque specifications are listed on page 9.
NOTE: It is recommended that shut-off valves be installed in each
equalizing line to the chamber, along with a drain valve (refer to
Figure 8). Equalizing lines should be sized at least as large as
the connections provided at the chamber.
2. Make sure that the chamber is vertically level within 3°
in each direction to ensure frictionless operation of the
internal displacer.
Caution: All MODULEVEL units are shipped from the factory with the
enclosing tube tightened and the transmitter head set
screws locked to the enclosing tube. Failure to loosen the
set screws prior to repositioning the supply and output con-
nections may cause the enclosing tube to loosen, resulting
in the possible leakage of the process liquid or vapor.
3. Loosen the transmitter head lock screws (socket type) and
position conduit outlet in the desired direction. See Figure 7.
4. Retighten lock screws.
NOTE: Since the transmitter head is rotatable through 360º, it is impor-
tant to make certain that the controller locking screws are tight
before making electrical connections.
2.5 Wiring
Caution: All versions of the E3 MODULEVEL transmitter operate at
voltages of 11–36 VDC. Higher voltage will damage the
transmitter.
Wiring between the power supply and the E3 MODULEVEL
transmitter should be made using minimum of 18 AWG
shielded twisted pair instrument cable. Wiring must be suit-
able for temperatures up to at least +85 °C. Within the
transmitter enclosure, connections are made to the terminal
strip and the ground connections. When installing a remote
mount E3 transmitter, refer to Figures 11 & 12 on page 14
for wiring connections.
The directions for wiring the E3 transmitter depend on the
application
• General Purpose or Non-incendive (Cl I, Div. 2)
• Intrinsically Safe • Explosion Proof
WARNING! Explosion hazard. Do not disconnect equipment unless
power has been switched off or the area is known to be
non-hazardous.
Liquid
Level
Figure 8
Chamber Type Installation
Side-Side Process Connections

12 48-635 E3 Modulevel®Displacer Level Transmitter
2.5.1 General Purpose or Non-Incendive (Cl I, Div. 2)
A general purpose installation does not have flammable
media present. Areas rated non-incendive (Cl I, Div. 2) have
flammable media present only under abnormal conditions.
No special electrical connections are required so standard
installation methods may be followed.
To install General Purpose or Non-Incendive wiring:
1. Remove the cover to the wiring compartment of the trans-
mitter. Install the conduit plug in the unused opening. Use
PTFE tape/sealant to ensure a liquid-tight connection.
2. Install a conduit fitting and pull the supply wires.
3. Connect shield to an earth ground at power supply.
4. Connect an earth ground wire to the nearest green ground
screw. Use a minimum 18 AWG rated up to 85° C.
5. Connect the positive supply wire to the (+) terminal and the
negative supply wire to the (-) terminal.
6. Replace the cover to the wiring compartment of the
transmitter.
To install Remote Mount wiring:
1. Install conduit from the remote mounted head to the
integral conduit connection of the E3 transmitter (refer
to local plant or facility procedures).
2. Remove the cover of the remote transmitter, terminal board
housing and of the integral terminal board housing.
3. Connect one end of the six conductor cable (P/N
037-3226-xxx or 037-3227-xxx) to the integral terminal
block and the other end to the terminal block within the
remote terminal board housing. Be sure to match the six
discrete numbered wires with the numbers on each terminal
block. See Figures 11 & 12 on page 14.
4. Connect shield to an earth ground at the power supply.
5. Connect an earth ground wire to the nearest green ground
screw per local electrical code (not shown in illustration).
6. Connect the positive supply wire to the (+) terminal and the
negative supply wire to the (-) terminal.
7. Replace the covers to the wiring compartment of the
transmitter and to both terminal board housings. Ensure
that all covers are completely tightened down before apply-
ing power.
Red (+)Black (-)
Green
Ground
Screws
Protective Conductor Terminal
(+)
(-)
Figure 9
Wiring Diagram

13
48-635 E3 Modulevel®Displacer Level Transmitter
2.5.2 Intrinsically Safe
An intrinsically safe (IS) installation potentially has flamma-
ble media present. An approved IS barrier must be installed
in the non-hazardous (safe) area. Consult factory for agency
drawing.
To install Intrinsically Safe wiring:
1. Make sure the IS barrier is properly installed in the safe area
(refer to local plant or facility procedures). Complete the
wiring from the barrier to the E3 transmitter.
2. Remove the cover to the wiring compartment of the trans-
mitter. Install the conduit plug in the unused opening. Use
PTFE tape/sealant to ensure a liquid-tight connection.
3. Install a conduit fitting and pull the supply wires.
4. Connect shield to an earth ground at power supply.
5. Connect an earth ground wire to the nearest green ground
screw.
6. Connect the positive supply wire to the (+) terminal and the
negative supply wire to the (-) terminal.
7. Replace the cover to the wiring compartment of the
transmitter.
2.5.3 Explosion Proof
Explosion Proof (XP) is a method of designing equipment
for installation in hazardous areas. A hazardous location is
an area in which flammable gases or vapors are, or may be,
present in the air in quantities sufficient to produce explo-
sive or ignitable mixtures. The wiring for the transmitter
must be contained in Explosion Proof conduit extending
into the safe area. See Agency Approvals, Section 3.4.
To install Explosion Proof wiring – Integral mount:
Due to the specialized design of the integral E3 transmitter, no
Explosion Proof conduit fitting (EY seal) is required within
18" of the transmitter. An Explosion Proof conduit fitting
(EY seal) is required between the hazardous and safe areas.
1. Install Explosion Proof conduit from the safe area to the
conduit connection of the E3 transmitter (refer to local
plant or facility procedures).
2. Remove the cover to the wiring compartment of the
transmitter.
3. Connect shield to an earth ground at the power supply.
4. Connect an Earth ground wire to the nearest green ground
screw per local electrical code. Use a minimum 18 AWG
rated up to 85 °C.
5. Connect the positive supply wire to the (+) terminal and the
negative supply wire to the (-) terminal.
6. Replace the cover to the wiring compartment of the
transmitter before applying power.
Current Meter
+
–
Test
Current Meter
Power Supply
24 VDC
–
+
(-) negative
(+) positive
Protective Conductor Terminal
Figure 10
G.P./I.S./Explosion Proof Model

14 48-635 E3 Modulevel®Displacer Level Transmitter
NOTE: When operated from a 24 VDC source, the maximum allow-
able loop resistance is 620 ohms for E3 MODULEVEL units.
When using HART, a loop resistance of 250 to 450 ohms must
be placed in series with the E3 MODULEVEL. See Figure 16
on page 39.
Caution: Instrument and conduit junction box covers must be in
place and tightly sealed at all times during operation.
To install Explosion Proof wiring – Remote mount:
1. Install Explosion Proof conduit from the remote mounted
E3 transmitter head to the integrally mounted terminal
housing at the LVDT. An Explosion Proof conduit fitting
(EY seal) is required within 18" of the remote mounted
transmitter head wiring housing (see figure 11). Follow
steps 2 through 7 of Remote Mount wiring procedure on
page 12.
Integral
Terminal Board
Remote
Terminal Board
Integral Wiring &
LVDT Housings
Remote Wiring &
Transmitter Housings
White
Black
Green
Black
Red
Black
White
Black
Green
Black
Red
Black
Conduit seal
within 18" of
this housing
entry for
explosion proof
installation
Figure 11
Remote Mount Wiring
Connections
Figure 12
Integral & Remote Terminal Boards
123456
White
Black
Green
Black
Red
Black

15
48-635 E3 Modulevel®Displacer Level Transmitter
2.6 Configuring the Transmitter
The E3 MODULEVEL transmitter comes calibrated from
the factory.
Information on configuring the transmitter using a HART
communicator is given in Conf gurat on Us ng HART,
Sect on 2.7.
2.6.1 Operating Parameters
Some key information is needed to configure the E3 trans-
mitter. Complete the configuration information table. See
Conf gurat on Informat on, Sect on 1.1.2.
2.6.2 Transmitter Display and Keypad
The E3 transmitter has a liquid-crystal display (LCD) capa-
ble of showing two lines of 8 characters each. Transmitter
measurements and configuration menu screens are shown
on the LCD.
The transmitter default display is the measurement screen.
It cycles every 5 seconds to display STATUS, LEVEL,
%OUTPUT, and LOOP information. The transmitter
defaults to this display after 5 minutes of keypad inactivity.
The keypad has three buttons used to scroll through the dis-
plays and to calibrate the transmitter – the and keys
and the key.
Function in Function in
Arrows Display Mode Configuration Mode
Up and Down Moves forward and backward Increases or decreases the
in the configuration program value displayed or moves to
from one display to another. another choice.
NOTE: Hold arrow key for
rapid scrolling.
Enter Enters the configuration mode Accepts a value and returns
(noted by an exclamation point to the display mode.
as the last character in the top
display line).

16 48-635 E3 Modulevel®Displacer Level Transmitter
2.6.3 Password Protection (Default = 0)
The E3 transmitter is password protected to restrict access
to certain portions of the menu structure that affect the
operation of the system. When the proper password is
entered, an exclamation point (!) appears as the last charac-
ter of the first line of the display. The password can be
changed to any numerical value up to 255. The password is
required whenever configuration values are changed.
The default password installed in the transmitter at the fac-
tory is 0 (password disabled). The last step in the configura-
tion menu provides the option to enter a new password. If
0 is entered as a password, the transmitter is no longer pass-
word protected and any value in the menu can be altered
(except factory diagnostic values) without entering a con-
firming password.
NOTE: If the password is not known, the menu item New Password
displays an encrypted value representing the present pass-
word. Call the factory with this encrypted value to determine
the actual password.
2.6.4 Calibration Defaults
The E3 MODULEVEL transmitter comes from the factory
already calibrated. The default configuration is set up such
that the level range is the length of the displacer with the
4 mA set point at the bottom of the range and the 20 mA
point at the top. Field calibration is not required, but each
unit must be configured for the process operating condi-
tions. Level measurement applications require that the
operating temperature and operating specific gravity be
entered via the keypad and LCD display. For Interface and
Density measurement applications, only the operating
temperature must be entered.
While not necessary nor recommended, the
E3 MODULEVEL can be calibrated in the actual process.
This is accomplished by selecting the User Calibration rather
than the Factory Calibration. Once in the User Calibration,
liquid level can be moved to the low and high calibration
points and the sensor values for the low and high calibration
points can be captured. See procedure on page 36.
2.6.5 Menu: Step-By-Step Procedure
The following table provides a complete explanation of the
software menus displayed by the E3 transmitter. Use this
table as a step-by-step guide to configure the transmitter.
The second column presents the menus shown on the
transmitter display. The displays are in the order they would
appear if the arrow keys were used to scroll through the menu.

17
48-635 E3 Modulevel®Displacer Level Transmitter
The numbers are not shown on the display. They are pro-
vided as a reference.
The third column provides the actions to take when
configuring the transmitter. Additional information or an
explanation of an action is given in the fourth column.
Configuration tips:
If “Calselct” is Factory, Factory Cal Menu is available for
viewing only. Only calibration parameters in User Cal
Menu can be changed by the user.
To capture the current sensor value, press and
simultaneously.
PV = Primary Variable = Level or Interface Level or Density
(depending on Measurement Type).
2.6.5.1 Measurement Type: Level
Display Action Comment
1
*Status*
*Level *
*% Out *
* Loop *
Transmitter Display
2Level
xx.xx lu
Transmitter Display (Alternate Home Menu)
3% Output
xx.x %
Transmitter Display (Alternate Home Menu)
4Loop
xx.xx mA
Transmitter Display (Alternate Home Menu)
5LvlUnits
(select)
Select the level units
of measure
Select cm, inches, feet, meters
6Proc SG
x.xxx sg
Enter the specific gravity of the
process liquid at operating temp.
Adjusts factory calibration for actual specific gravity
(limited by SG range of spring)
7OperTemp
xxx F
Enter the Process Operating
Temperature
Adjusts factory calibration for actual temperature
(limited by maximum temperature rating of model)
8Set 4mA
xx.xx lu
Enter the level value for 4 mA
set point
Specify level at 4 mA
9Set 20mA
xx.xx lu
Enter the level value for
20 mA set point
Specify level at 20 mA
10 Lvl Ofst
xx.xx lu
Enter desired output when
level is at the calibrated zero
reference
Minimum offset = -(displacer length)
Zero reference is typically bottom of displacer or centerline of
bottom-side process connection.
11 Damping
xx s
Enter time constant of
desired damping
0 to 45 sec
12 Fault
(select)
Select loop current value in
presence of a fault
Select from 3.6 mA, 22 mA or Hold
13 Poll Adr
xx
Enter HART polling address
number
If multidrop is not in use, poll address must = 0
14 Loop Mode
(select)
Enable/Disable
Loop Current Mode
If enabled, loop current follows the PV; If disabled, loop current is
fixed (i.e., multidrop mode).

18 48-635 E3 Modulevel®Displacer Level Transmitter
2.6.5.1 Measurement Type: Level Only (cont.)
Display Action Comment
15Trim Lvl
xx.xx lu
Enter value to adjust Level
reading
Fine tune level reading
16 Trim 4
xxxx
Fine tune 4 mA point Adjust setting (0 – Trim 20 value) to output exactly 4.0 mA
17 Trim 20
xxxx
Fine tune 20 mA point Adjust setting (Trim 4 value – 4095) to output exactly 20.0 mA
18 Loop Tst
xx.x mA
Enter a mA output value
to test loop
19 Capture
4.00 mA
Pressing in Data Entry
Mode captures current level
output as 4.00 mA Set Point
Raise liquid level to desired 4 mA point on the displacer. Press
and buttons to “capture” this liquid level as your 4 mA
point.
20 Capture
20.00 mA
In Data Entry Mode, can
adjust loop value to corre-
spond to current level output
for setting 20.00 mA Set
Point
Raise liquid level to a second level point on the displacer. Press
and buttons to “capture” this liquid level as your upper
loop value between 8.00 and 20.00 mA.
21 New Pass
xxx
Enter new password (0 – 255) Displays encrypted value of present password
Default value = 0
22 Language
(select)
Select from English, Spanish,
French, German
Language choice for LCD display
23 E3 ModHT
Ver 1.0
Transmitter Display Product identification
Firmware version
24 DispFact
(select)
Select ‘Yes’ to display factory
parameter menu as below
Selecting “No” takes you back to beginning of menu
25 History
(current status)
Diagnostic Display to view
present status and recent
exceptions
Press to view recent exceptions, up to ten events
26 Run Time
xxxx.x h
Diagnostic Display showing
elapsed time since power on
or History Reset
27 History
Reset
Factory only
28 MeasType
(select)
Factory set Level, IfcLevel, or Density
29 Model
(select)
Factory set E3A, E3 , E3C, E3D, E3E, E3F
30 SpringSG
(select)
Factory set Model specific—range of SGs for which unit is suitable
31 SprgRate
x.x
Factory set Model specific
32 SprgMatl Factory set Model specific
33 TempLimt
xxx F
Factory set Model specific—maximum process temperature for which unit is
suitable
34 Length
xx.xx lu
Factory set Model specific—length of measuring range
35 Diameter
x.xxx in
Factory set Model specific—outside diameter of displacer
36 eight
xx.x oz
Factory set Model specific—weight of displacer and stem assembly
37 CalSelct
(select)
Select Factory or User
Calibration
Selects Calibration Parameters used to calculate the
measured PV.

19
48-635 E3 Modulevel®Displacer Level Transmitter
2.6.5.1 Measurement Type: Level Only: Factory (display only) or User Calibration sub-menu
Display Action Comment
1LVDT%
xx.xx %
Diagnostic display
2Calib SG
x.xxx sg
Factory set Factory calibration menu only
3DrySensr
xx.xx %
Enter or capture sensor
output for Dry Sensor Press and simultaneously to capture current
sensor output
4SnrCalLo
xx.xx %
Enter or capture sensor
output for Low Cal Point Press and simultaneously to capture current
sensor output
5LvlCalLo
xx.xx lu
Enter Level value
corresponding to SnrCalLo
6Set 4mA
xx.xx lu
Enter the level value for
4 mA set point
Specify level at 4 mA (User Cal menu only)
7SnrCalHi
xx.xx %
Enter or capture sensor
output for High Cal Point Press and simultaneously to capture current
sensor output
8LvlCalHi
xx.xx lu
Enter Level value
corresponding to SnrCalHI
9Set 20mA
xx.xx lu
Enter the level value for
20 mA set point
Specify level at 20 mA (User Cal menu only)
10 Escape
Press to exit Calibration
sub-menu; Returns to
Factory Menu
Display Action Comment
38a Factory Cal
Menu Press to display the
Factory Calibration sub-menu
CalSelct = Factory
Submenu on page 19
38b User Cal Menu Press to display the User
Calibration sub-menu
CalSelct = User
Submenu below
39 AdjSnrLo Diagnostic Display
40 AdjSnrHi Diagnostic Display
41 Conv Fct
xxxx
Diagnostic Display
42 Scl Ofst
xxx
Diagnostic Display
43 LVDT%
xx.xx %
Diagnostic Display
44 Chan 0 Diagnostic Display
45 Chan 1 Diagnostic Display
46 NSP Value Diagnostic Display
47 ElecTemp
xxx F
Diagnostic Display Present temperature in electronics compartment
48 Max Temp
xxx F
Diagnostic Display Maximum electronics temperature recorded
49 Min Temp
xxx F
Diagnostic Display Minimum electronics temperature recorded
2.6.5.1 Measurement Type: Level Only (cont.)

20 48-635 E3 Modulevel®Displacer Level Transmitter
2.6.5.2 Measurement Type: Interface Level
Display Action Comment
1
*Status*
*IfcLvl*
*% Out *
* Loop *
Transmitter Display
2IfcLevel
xx.xx lu Transmitter Display (Alternate Home Menu)
3% Output
xx.x % Transmitter Display (Alternate Home Menu)
4Loop
xx.xx mA Transmitter Display (Alternate Home Menu)
5LvlUnits
(select)
Select the level units of
measure
Select cm, inches, feet, meters
6Oper Temp
xxx F
Enter the Process
Operating Temperature
Adjusts factory calibration for actual temperature
(limited by maximum temperature rating of model)
7Set 4mA
xx.xx lu
Enter the IfcLevel value for
4 mA set point
Assigns Level value to 4 mA loop value
8Set 20mA
xx.xx lu
Enter the IfcLevel value for
20 mA set point
Assigns Level value to 20 mA loop value
9Lvl Ofst
xxx.xx lu
Enter desired output when
level is at the calibrated zero
reference
Minimum offset = -(displacer length)
Zero reference is typically bottom of displacer or centerline of
bottom-side process connection.
10 Damping
xx s
Enter time constant of
desired damping
0 to 45 sec
11 Fault
(select)
Select loop current value in
presence of a fault
Select from 3.6 mA, 22 mA or Hold
12 Poll Adr
xx
Enter HART polling address
number
If multidrop is not in use, poll address must = 0
13 Loop Mode
(select)
Enable/Disable
Loop Current Mode
If enabled, loop current follows the PV; If disabled, loop current is
fixed (i.e., multidrop mode).
14 Trim Lvl
xx.xx lu
Enter value to adjust Level
reading
Fine tune IfcLevel reading
15 Trim 4
xxxx
Fine tune 4 mA point Adjust setting (0 – Trim 20 value) to output exactly 4.0 mA
16 Trim 20
xxxx
Fine tune 20 mA point Adjust setting (Trim 4 value – 4095) to output exactly 20.0 mA
17 Loop Tst
xx.x mA
Enter a mA output value to
test loop
18 Capture
4.00 mA
Pressing in Data Entry
Mode captures current level
output as 4.00 mA Set Point
Raise interface level to desired 4 mA point on the displacer.
Press and to “capture” this liquid level as your 4 mA
point.
19 Capture
20.00 mA
In Data Entry Mode, can
adjust loop value to corre-
spond to current level output
for setting 20.00 mA Set Point
Set second level point between 8.00 mA and 20.00 mA. Raise
interface level to a second level point on the displacer. Press
and to “capture” this interface level as your upper loop
value between 8.00 and 20.00 mA.
20 New Pass
xxx
Enter new password (0 – 255) Displays encrypted value of present password
Default value = 0
21 Language
(select)
Select from English, Spanish,
French, German
Language choice for LCD display
22 E3 ModHT
Ver 1.0
Transmitter Display Product identification
Firmware version
23 DispFact
(select)
Select “Yes” to display factory
parameter menu as below
Selecting “No” takes you back to beginning of menu