Operating Instructions - VEGAPULS WL 61 - 4 ? 20 mA/HART

Operating Instructions
VEGAPULS WL 61
4 … 20 mA/HART - two-wire
Document ID:
38061
Radar
Contents
Contents
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About this document
1.1
1.2
1.3
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General instructions . . . . . . . . . . . . . .
Mounting versions . . . . . . . . . . . . . . .
Mounting preparations, mounting strap.
Mounting instructions . . . . . . . . . . . . .
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10
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13
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Preparing the connection . . . . . . . . . . . . . . . . . . . . .
Wiring plan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switch on phase. . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
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Structure . . . . . . . . . . . . . . . . . . . .
Principle of operation . . . . . . . . . . .
Packaging, transport and storage . .
Accessories and replacement parts .
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Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjust the sensor . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scale the indication . . . . . . . . . . . . . . . . . . . . . . . . .
22
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23
Connecting the PC . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameter adjustment with PACTware . . . . . . . . . . . .
Saving the parameter adjustment data . . . . . . . . . . . .
25
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Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
DD adjustment programs . . . . . . . . . . . . . . . . . . . . .
Communicator 375, 475 . . . . . . . . . . . . . . . . . . . . . .
Diagnosis and service
9.1
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Set up with other systems
8.1
8.2
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Setup with PACTware
7.1
7.2
7.3
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Set up with VEGADIS 62
6.1
6.2
6.3
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Connecting to power supply
5.1
5.2
5.3
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Mounting
4.1
4.2
4.3
4.4
5
Authorised personnel . . . . . . . . . . . . . .
Appropriate use . . . . . . . . . . . . . . . . . .
Warning about misuse . . . . . . . . . . . . .
General safety instructions . . . . . . . . . .
CE conformity . . . . . . . . . . . . . . . . . . .
Fulfillment of NAMUR recommendations
Radio approval for Europe . . . . . . . . . .
Environmental instructions. . . . . . . . . . .
Product description
3.1
3.2
3.3
3.4
4
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For your safety
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
3
Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbolism used. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents
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10.1 Dismounting steps . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
37
37
9.2
9.3
9.4
9.5
9.6
Measured value and event memory .
Status messages . . . . . . . . . . . . . .
Fault rectification . . . . . . . . . . . . . .
Software update . . . . . . . . . . . . . . .
How to proceed in case of repair. . .
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10 Dismounting
11 Supplement
11.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
38
44
38061-EN-110616
Safety instructions for Ex areas
Please note the Ex-specific safety information for installation and
operation in Ex areas. These safety instructions are part of the
operating instructions manual and come with the Ex-approved
instruments.
Editing status: 2011-05-31
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
3
1 About this document
1 About this document
1.1 Function
This operating instructions manual provides all the information you
need for mounting, connection and setup as well as important
instructions for maintenance and fault rectification. Please read this
information before putting the instrument into operation and keep this
manual accessible in the immediate vicinity of the device.
1.2 Target group
This operating instructions manual is directed to trained qualified
personnel. The contents of this manual should be made available to
these personnel and put into practice by them.
1.3 Symbolism used
Information, tip, note
This symbol indicates helpful additional information.
Caution: If this warning is ignored, faults or malfunctions can
result.
Warning: If this warning is ignored, injury to persons and/or serious
damage to the instrument can result.
Danger: If this warning is ignored, serious injury to persons and/or
destruction of the instrument can result.
Ex applications
This symbol indicates special instructions for Ex applications.
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1
List
The dot set in front indicates a list with no implied sequence.
Action
This arrow indicates a single action.
Sequence
Numbers set in front indicate successive steps in a procedure.
38061-EN-110616
4
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
2 For your safety
2 For your safety
2.1 Authorised personnel
All operations described in this operating instructions manual must be
carried out only by trained specialist personnel authorised by the plant
operator.
During work on and with the device the required personal protective
equipment must always be worn.
2.2 Appropriate use
VEGAPULS WL 61 is a sensor for continuous level measurement.
You can find detailed information on the application range in chapter
"Product description".
Operational reliability is ensured only if the instrument is properly used
according to the specifications in the operating instructions manual as
well as possible supplementary instructions.
2.3 Warning about misuse
Inappropriate or incorrect use of the instrument can give rise to
application-specific hazards, e.g. vessel overfill or damage to system
components through incorrect mounting or adjustment.
2.4 General safety instructions
This is a state-of-the-art instrument complying with all prevailing
regulations and guidelines. The instrument must only be operated in a
technically flawless and reliable condition. The operator is responsible
for the trouble-free operation of the instrument.
During the entire duration of use, the user is obliged to determine the
compliance of the necessary occupational safety measures with the
current valid rules and regulations and also take note of new
regulations.
The safety instructions in this operating instructions manual, the
national installation standards as well as the valid safety regulations
and accident prevention rules must be observed by the user.
38061-EN-110616
For safety and warranty reasons, any invasive work on the device
beyond that described in the operating instructions manual may be
carried out only by personnel authorised by the manufacturer. Arbitrary
conversions or modifications are explicitly forbidden.
The safety approval markings and safety tips on the device must also
be observed.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
5
2 For your safety
Depending on the instrument version, the emitting frequencies are in
the C or K band range. The low emitting frequencies are far below the
internationally approved limit values. When used correctly, there is no
danger to health.
2.5 CE conformity
The device fulfills the legal requirements of the applicable EC
guidelines. By attaching the CE mark, VEGA provides a confirmation
of successful testing. You can find the CE conformity declaration in the
download area of www.vega.com.
2.6 Fulfillment of NAMUR recommendations
The device fulfills the requirements of the applicable NAMUR
recommendations.
2.7 Radio approval for Europe
The instrument is approved according to EN 302372-1/2 (2006-04) for
use in closed vessels.
2.8 Environmental instructions
Protection of the environment is one of our most important duties. That
is why we have introduced an environment management system with
the goal of continuously improving company environmental protection.
The environment management system is certified according to DIN
EN ISO 14001.
Please help us fulfil this obligation by observing the environmental
instructions in this manual:
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Chapter "Packaging, transport and storage"
Chapter "Disposal"
38061-EN-110616
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VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
3 Product description
3 Product description
3.1 Structure
Type label
The type label contains the most important data for identification and
use of the instrument:
1
2
3
4
5
6
7
8
9
12
11
10
Fig. 1: Structure of the type label (example)
1
2
3
4
5
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7
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9
10
11
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Serial number
The serial number on the type label of the instrument allows you to call
up the order data, operating instructions manuals, sensor data for the
service DTM as well as the test certificate (depending on the
instrument). To do this, go to www.vega.com, "VEGA Tools" and
"serial number search".
Scope of the operating
instructions manual
This operating instructions manual applies to the following instrument
versions:
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Scope of delivery
38061-EN-110616
Instrument type
Product code
Approvals
Electronics
Protection rating
Measuring range
Process and ambient temperature, process pressure
Material, wetted parts
Hardware and software version
Order number
Serial number of the instrument
ID numbers, instrument documentation
Hardware from 1.0.0
Software from 4.4.0
The scope of delivery encompasses:
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Radar sensor
Documentation
- this operating instructions manual
- Ex-specific "Safety instructions" (with Ex versions)
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
7
3 Product description
-
if necessary, further certificates
3.2 Principle of operation
Application area
The radar sensor VEGAPULS WL 61 is particularly suitable for use in
pump stations and rain overflow basins, for flow measurement in open
flumes as well as for gauge measurement. The high housing protection
rating of the instrument allows outdoor mounting.
Functional principle
The antenna of the radar sensor emits short radar pulses with a
duration of approx. 1 ns. These pulses are reflected by the product
and received by the antenna as echoes. The running time of the radar
pulses from emission to reception is proportional to the distance and
hence to the level. The determined level is converted into an
appropriate output signal and outputted as measured value.
3.3 Packaging, transport and storage
Packaging
The device was protected by packaging during transport. Its capacity
to handle normal loads during transport is assured by a test according
to DIN EN 24180.
The packaging of standard instruments consists of environmentfriendly, recyclable cardboard. For special versions, PE foam or PE foil
is also used. Dispose of the packaging material via specialised
recycling companies.
Transport
Transport must be carried out under consideration of the notes on the
transport packaging. Nonobservance of these instructions can cause
damage to the device.
Transport inspection
The delivery must be checked for completeness and possible transit
damage immediately at receipt. Ascertained transit damage or
concealed defects must be appropriately dealt with.
Storage
Up to the time of installation, the packages must be left closed and
stored according to the orientation and storage markings on the
outside.
Unless otherwise indicated, the packages must be stored only under
the following conditions:
Not in the open
Dry and dust free
Not exposed to corrosive media
Protected against solar radiation
Avoiding mechanical shock and vibration
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Storage and transport temperature see chapter "Supplement Technical data - Ambient conditions"
Relative humidity 20 … 85 %
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VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Storage and transport
temperature
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3 Product description
3.4 Accessories and replacement parts
Interface adapter
The interface adapter VEGACONNECT enables the connection of
communication-capable instruments to the USB interface of a PC. For
parameter adjustment of these instruments, an adjustment software
such as PACTware with VEGA-DTM is required.
You can find further information in the operating instructions "Interface
adapter VEGACONNECT" (Document-ID 32628).
External indicating and
adjustment unit with
HART protocol
VEGADIS 62 is suitable for measured value indication and adjustment
of sensors with HART protocol. It is looped into the 4 … 20 mA/HART
signal cable.
38061-EN-110616
You can find further information in the operating instructions
"VEGADIS 62" (Document-ID 36469).
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
9
4 Mounting
4 Mounting
4.1 General instructions
Suitability for the process conditions
Make sure that all parts of the instrument exposed to the process, in
particular the active measuring component, process seal and process
fitting, are suitable for the existing process conditions. These include
above all the process pressure, process temperature as well as the
chemical properties of the medium.
You can find the specifications in chapter "Technical data" or on the
type label.
4.2 Mounting versions
Straining clamp
The most simple way to mount the instrument is via a straining clamp.
For this purpose, the connection cable is provided with a strain relief
rope of Kevlar. This rope must be anchored separately.
In order to avoid faulty measured values, make sure that the sensor
does not oscillate.
Fig. 2: Mounting via the connection cable, for example, via a straining clamp
38061-EN-110616
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VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
4 Mounting
Mounting bracket
For a rigid mounting, a mounting bracket with opening for thread
G1½A, e.g. from the VEGA product range, is recommended. The
mounting the sensor in the bracket is carried out via a G1½A counter
nut of plastic. Take note of chapter 4.4 "Mounting instructions" for the
distance to the wall.
> 200 mm
(7.87")
Fig. 3: Mounting via a mounting bracket
Mounting strap
The optional mounting strap allows the sensor to be mounted on a
bracket or a ceiling:
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Length 170 mm for wall mounting
Length 300 mm for ceiling mounting
38061-EN-110616
As a standard feature, the mounting is carried out vertically. This
ensures the swivelling of the sensor for optimum orientation.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
11
4 Mounting
Fig. 4: Vertical mounting via a mounting strap with length 300 mm
45°
In some cases, for example in a closed storm overflow basin with little
space between ceiling and water surface, horizontal mounting of the
sensor is recommended. The radar impulses must be directed via a
45° reflector - for example a stainless steel sheet - to the water
surface.
> 50 mm
(1.97")
Fig. 5: Horizontal mounting via a mounting strap with length 170 mm
38061-EN-110616
12
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
4 Mounting
Flange
For mounting the instrument on a socket or a manhole cover, an
unassembled combination compression flange is optionally available
for DN 80 (ASME 3" or JIS 80), also as a retrofitting part. As an
alternative, the instrument can be already supplied with a tight, fixmounted adapter flange from DN 100 (ASME 4" or JIS 100).
You can find drawings of these mounting options in chapter
"Dimensions".
Fig. 6: Mounting by means of an adapter flange, for example, on a manhole lid.
4.3 Mounting preparations, mounting strap
The optional strap is supplied unassembled and must be screwed to
the sensor before setup with three hexagon socket screws M5x10 and
spring washers. Max. torque, see chapter "Technical data". Required
tools: Allen wrench size 4.
38061-EN-110616
There are two different versions for screwing the strap to the sensor.
Depending on the selected version, the sensor can be rotated infinitely
variable in the strap through 180° or in three steps 0°, 90° and 180°.
Fig. 7: Turning by fastening in the centre
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
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4 Mounting
Fig. 8: Adjustment of the angle of inclination
4.4 Mounting instructions
Polarisation plane
The emitted radar impulses of the radar sensor are electromagnetic
waves. The polarisation plane is the direction of the electrical wave
component. By turning the instrument in the connection flange or
mounting strap, the polarisation can be used to reduce the effects of
false echoes.
The position of the polarisation level is marked by marking bars on the
instrument.
1
1
14
Marking bar
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Fig. 9: Position of the polarisation plane of VEGAPULS WL 61
4 Mounting
Mounting position
When mounting the sensor, keep a distance of at least 200 mm
(7.874 in) to the vessel wall. If the sensor is installed in the center of
dished or round vessel tops, multiple echoes can arise. These can,
however, be suppressed by an appropriate adjustment (see chapter
"Setup").
If you cannot keep this distance you should carry out a false echo
storage before setup. This applies mainly if buildup on the vessel wall
is expected. In this case, we recommend repeating a false echo
storage later with existing buildup.
> 200 mm
(7.87")
Fig. 10: Mounting of the radar sensor on round vessel tops
38061-EN-110616
In vessels with conical bottom it can be advantageous to mount the
sensor in the center of the vessel, as measurement is then possible
down to the lowest point of the vessel bottom.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
15
4 Mounting
Fig. 11: Mounting of the radar sensor on vessels with conical bottom
Inflowing medium
Do not mount the instrument in or above the filling stream. Make sure
that you detect the product surface, not the inflowing product.
Fig. 12: Mounting of the radar sensor with inflowing medium
16
Approximate values of the socket heights are shown in the following
illustration. The socket end should be smooth and burr-free, if possible
also rounded. Aftr mounting, you have to carry out a false signal
memory during the parameter adjustment.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Socket
4 Mounting
h
d
d
h
80 mm / 3.15"
300 mm / 11.8"
100 mm / 4"
500 mm / 19.69"
125 mm / 5"
600 mm / 23.6"
150 mm / 6"
800 mm / 31.5"
Fig. 13: Deviating socket dimensions
Sensor orientation
Direct the sensor as perpendicular as possible to the product surface
to achieve optimum measurement results.
Fig. 14: Orientation of the sensor
Vessel installations
The mounting location of the radar sensor should be a place where no
other equipment or fixtures cross the path of the microwave signals.
Vessel installations, such as e.g. ladders, limit switches, heating
spirals, struts, etc., can cause false echoes and impair the useful echo.
Make sure when planning your measuring site that the radar sensor
has a "clear view" to the measured product.
38061-EN-110616
In case of existing vessel installations, a false echo storage should be
carried out during setup.
If large vessel installations such as struts or supports cause false
echoes, these can be attenuated through supplementary measures.
Small, inclined sheet metal baffles above the installations scatter the
radar signals and prevent direct interfering reflections.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
17
4 Mounting
Fig. 15: Cover smooth profiles with deflectors
Foam generation
Through the action of filling, stirring and other processes in the vessel,
compact foams that considerably damp the emitted signals may form
on the product surface.
If foams are causing measurement errors, the biggest possible radar
antennas, the electronics with increased sensitivity or low frequency
radar sensors (C band) should be used.
As an alternative, sensors with guided microwave can be used. These
are unaffected by foam generation and are best suited for such
applications.
The short examples give you introductory information on the flow
measurement. Detailed planning information is available from flume
manufacturers and in special literature.
1
3 ... 4 hmax
dmin
Flow measurement with
rectangular flume
2
3
90°
≥ 2 mm x hmax
≥ 50 mm
hmax
90°
4
Fig. 16: Flow measurement with rectangular flume: dmin. = min. distance of the
sensor (see chapter "Technical data"); hmax. = max. filling of the rectangular
flume
Overflow orifice (side view)
Headwater
Tail water
Overfall orifice (view from bottom water)
In general, the following points must be observed:
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Install the sensor on the headwater side
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
1
2
3
4
4 Mounting
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Installation in the centre of the flume and vertical to the liquid
surface
Distance to the overfall orifice
Distance of orifice opening above ground
Min. distance of the orifice opening to bottom water
Min. distance of the sensor to max. storage level
Flow measurement with
Khafagi Venturi flume
3 ... 4 x hmax
d
90°
hmax
2
1
B
Fig. 17: Flow measurement with Khafagi-Venturi flume: d = Min. distance to
sensor; hmax. = max. filling of the flume; B = tightest constriction in the flume
1
2
Position sensor
Venturi flume
In general, the following points must be observed:
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38061-EN-110616
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Installation of the sensor at the inlet side
Installation in the centre of the flume and vertical to the liquid
surface
Distance to the Venturi flume
Min. distance of the sensor to max. storage level
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
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5 Connecting to power supply
5 Connecting to power supply
5.1 Preparing the connection
Safety instructions
Always keep in mind the following safety instructions:
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Connect only in the complete absence of line voltage
If voltage surges are expected, install overvoltage arresters
Supply voltage and current output are carried on separate connection
cables if reliable separation is required. The supply voltage range can
differ depending on the instrument version.
The data for power supply are specified in chapter "Technical data".
Voltage supply
Power supply and current signal are carried on the same two-wire
cable. The voltage supply range can differ depending on the
instrument version.
The data for power supply are specified in chapter "Technical data".
Provide a reliable separation between the supply circuit and the mains
circuits according to DIN VDE 0106 part 101.
Keep in mind the following additional factors that influence the
operating voltage:
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Output voltage of the power supply unit can be lower under
nominal load (with a sensor current of 20.5 mA or 22 mA in case of
fault message)
Influence of additional instruments in the circuit (see load values in
chapter "Technical data")
Connection to signal
conditioning instruments
The signal conditioning instruments VEGAMET and VEGASCAN have
digital sensor recognition. When connecting VEGAPULS WL 61, an
up-to-date software version of the signal conditioning instrument is
required for the signal conditioning instrument. For a software update
go to "Software" under "www.vega.com/downloads".
Connection cable
The instrument is connected with standard two-wire cable without
screen. If electromagnetic interference is expected which is above the
test values of EN 61326 for industrial areas, screened cable should be
used.
We generally recommend the use of screened cable for HART
multidrop mode.
20
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
For instruments with housing and cable gland, use cable with round
cross-section. A cable outer diameter of 5 … 9 mm (0.2 … 0.35 in)
ensures the seal effect of the cable gland. If you are using cable with a
different diameter or cross-section, exchange the seal or use a
suitable cable gland.
5 Connecting to power supply
5.2 Wiring plan
Wire assignment connection cable
+
1
2
Fig. 18: Wire assignment fix-connected connection cable
1
2
brown (+) and blue (-) to power supply or to the processing system
Shielding
5.3 Switch on phase
After connecting the instrument to power supply or after a voltage
recurrence, the instrument carries out a self-check for approx. 30 s:
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Internal check of the electronics
Indication of the instrument type, hardware and software version,
measurement loop name on the display or PC
Indication of the status message "F 105 Determine measured
value" on the display or PC
The output signal jumps to the set error current
38061-EN-110616
As soon as a plausible measured value is found, the corresponding
current is outputted to the signal cable. The value corresponds to the
actual level as well as the settings already carried out, e.g. factory
setting.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
21
6 Set up with VEGADIS 62
6 Set up with VEGADIS 62
6.1 Connection
The VEGADIS 62 is an indicating and adjustment unit without external
energy for looping into 4 … 20 mA/HART circuits.
The parameter adjustment of the sensor is carried out via HART
communication. During the parameter adjustment, the VEGADIS 62
acts as a Secondary Master with respect to the sensor.
=
~
2
3
4
1
Fig. 19: Connection of VEGADIS 62 to the sensor
1
2
3
4
Sensor
VEGADIS 62
HART resistor > 150 Ω (with low impedance power supply necessary)
Voltage supply/Processing
The following adjustment volume of the connected HART sensor is
available:
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Min./Max. adjustment
zero/span adjustment (live adjustment)
Damping
6.2 Adjust the sensor
Push "OK" to reach the adjustment menu. Select with [↑] and [↓] the
submenu "Measurement" and confirm with "OK".
Move to the menu item "Unit". There the instrument unit of the sensor
is displayed, for example "m".
22
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Move further to the menu item "MB begin", there the max. measuring
distance is displayed, for example the default setting 15 m.
6 Set up with VEGADIS 62
Edit this value via "OK" and adjust the requested value via [↑] and [↓],
for example 5 m. Save the value via "OK", the VEGAPULS WL 61
displays briefly "Wait", the the value is transferred to the sensor.
Move further to the menu item "MB end", there the min. measuring
distance is displayed, for example the default setting 0 m.
Proceed in the same way for "MB end, by entering for example the
value 12 m and save as described before.
The min./max. adjustment is thereby finished. After "[ESC]" is
pressed, the display shows in the measured value display the currently
measured level in m (digital) and the level on the bargraph
(quasianalogue).
6.3 Scale the indication
First of all the VEGADIS 62 displays the measured distance in m as
digital value and the level as 4 … 20 mA value quasianalogue on the
bar graph.
Information:
Keep in mind that the displayed values are anticyclical. With increasing
distance, the 4 … 20 mA value gets smaller and vice versa.
Often not the measured distance in m, but the level in % should be
displayed.
38061-EN-110616
For this purpose, push "OK" to reach the adjustment menu. Select with
[↑] and [↓] the submenu "Indication" and confirm with "OK". Then
move to the menu item "Unit". There the actual indicating unit of the
sensor and the VEGAPULS WL 61 is displayed, for example, "m".
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
23
6 Set up with VEGADIS 62
Edit the indicating unit, select % and save the value with "OK".
After "[ESC]" the display in the measured value indication shows the
level in % (digitally) and on the bargraph (quasianalogue). With these
values, the displays are anticyclical.
38061-EN-110616
24
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
7 Setup with PACTware
7 Setup with PACTware
7.1 Connecting the PC
Via interface adapter to
the signal cable
4
N
OPE
3
USB
TWIST
LO
CK
2
1
5
Fig. 20: Connecting the PC to the signal cable
1
2
3
4
5
Sensor
HART resistance 250 Ω (optional depending on processing)
Connection cable with 2 mm pins and terminals
Processing system/PLC/Voltage supply
Interface adapter, for example VEGACONNECT 4
38061-EN-110616
Note:
With power supply units with integrated HART resistance (internal
resistance approx. 250 Ω), an additional external resistance is not
necessary. This applies, e.g. to the VEGA instruments VEGATRENN
149A, VEGAMET 381, VEGAMET 391. Common Ex separators are
also usually equipped with a sufficient current limitation resistance. In
such cases, the interface converter can be connected parallel to the
4 … 20 mA cable (dashed line in the previous illustration).
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
25
7 Setup with PACTware
Via interface adapter to
the VEGAMET signal
conditioning instrument
3
1
2
1
2
2
on
%
VEGAMET 381
OPE
N
CK
LO
1
TWIST
USB
4
Fig. 21: Connection of the PC to the VEGAMET signal conditioning instrument
1
2
3
4
Sensor
Connection cable with 2 mm pins
Signal conditioning instrument, e.g. VEGAMET 381
Interface adapter, for example VEGACONNECT 4
7.2 Parameter adjustment with PACTware
Prerequisites
For parameter adjustment of the sensor via a Windows PC, the
configuration software PACTware and a suitable instrument driver
(DTM) according to FDT standard are required. The up-to-date
PACTware version as well as all available DTMs are compiled in a
DTM Collection. The DTMs can also be integrated in other frame
applications according to FDT standard.
Note:
To ensure that all instrument functions are supported, you should
always use the latest DTM Collection. Furthermore, not all described
functions are included in older firmware versions. You can download
the latest instrument software from our homepage. A description of the
update procedure is also available in the Internet.
Further setup steps are described in the operating instructions manual
"DTM Collection/PACTware" attached to each DTM Collection and
which can also be downloaded from the Internet. Detailed descriptions
are available in the online help of PACTware and the DTMs.
38061-EN-110616
26
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
7 Setup with PACTware
Fig. 22: Example of a DTM view
Standard/Full version
All device DTMs are available as a free-of-charge standard version
and as a full version that must be purchased. In the standard version,
all functions for complete setup are already included. An assistant for
simple project configuration simplifies the adjustment considerably.
Saving/printing the project as well as import/export functions are also
part of the standard version.
In the full version there is also an extended print function for complete
project documentation as well as a save function for measured value
and echo curves. In addition, there is a tank calculation program as
well as a multiviewer for display and analysis of the saved measured
value and echo curves.
The standard version is available as a free-of-charge download under
http://www.vega.com. The full version is available on CD from the
agency serving you.
7.3 Saving the parameter adjustment data
38061-EN-110616
We recommend documenting or saving the parameter adjustment data
via PACTware. That way the data are available for multiple use or
service purposes.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
27
8 Set up with other systems
8 Set up with other systems
8.1 DD adjustment programs
Device descriptions as Enhanced Device Description (EDD) are
available for DD adjustment programs such as, for example, AMS™
and PDM.
A free-of-charge download of these files is available via Internet. Move
via www.vega.com and "Downloads" to "Software".
8.2 Communicator 375, 475
Device descriptions for the instrument are available as DD or EDD for
parameter adjustment with the Field Communicator 375 or 475.
A free-of-charge download of these files is available via Internet. Move
via www.vega.com and "Downloads" to "Software".
38061-EN-110616
28
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
9 Diagnosis and service
9 Diagnosis and service
9.1 Maintenance
If the device is used correctly, no maintenance is required in normal
operation.
9.2 Measured value and event memory
Measured value memory
The instrument has an integrated measured value memory with time
stamp. Up to 100,000 measured values can be saved in the sensor in
a ringing memory. Each entry contains date/time as well as the
respective measured value.
Stored values are for exmaple sensor value, level, current value,
reliability and electronics temperature. The data remain even in case of
voltage interruption.
Via a PC with PACTware/DTM or the control system with EDD, the
requested values and recording conditions are stipulated. Data are
also read our or reset.
Event memory
The instrument also has an integrated event memory with time stamp.
Up to 500 events are automatically stored in the sensor and are delete
protected. Each entry contains date/time, event time, event description
and value.
Event types are, for example, parameter modifications, status and
error messages as well as switch on and switch off times. The data
remain also in case of voltage interruption.
The data are read out via a PC with PACTware/DTM or the control
system with EDD.
Echo curve memory
The instrument also has an integrated echo curve memory in which
echo curves can be stored for diagnostic purposes. The echo curves
are stored with date and time as well as the corresponding echo data.
The data remain even in case of voltage interruption. The memory is
divided into two sections:
Echo curve of the setup: here you can store the echo curve as a
reference during setup. This echo curve can be used, for example, to
detect changes of the installation conditions or buildup on the antenna.
38061-EN-110616
Echo curve memory: up to 10 echo curves can be stored in a ring
buffer in this memory section.
The requested values and recording conditions are defined via a PC
with PACTware/DTM or the control system with EDD. Data are also
read out or reset. Depending on the instrument, the echo curve
created during setup can be stored alternatively also via the indicating
and adjustment module.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
29
9 Diagnosis and service
9.3 Status messages
The instrument has self-monitoring and diagnosis according to NE 107
and VDI/VDE 2650. Status messages regarding device status are
outputted. Detailed messages are displayed during diagnosis via
DTM, indicating and adjustment module (dependent on the sensor
type) and EDD; there also in the respective colour. The messages are
divided into the following categories:
1
2
3
4
Fig. 23: Pictograms of the status messages
1
2
3
4
Failure - red
Function check - orange
Out of specification - yellow
Maintenance - blue
Failure: Due to a malfunction in the instrument, a failure message is
outputted. This status message is always activated and cannot be
deactivated.
Function check: The instrument is in operation, the measured value is
temporarily invalid (for example during simulation). This status
message is always activated and cannot be deactivated by the user.
Out of specification: The measured value is unstable because the
instrument specification is exceeded (e.g. electronics temperature).
This status message is always inactive and can be activated via DTM
and EDD. The error codes and text messages are dispayed via the
indicating and adjustment module as well as DTM and EDD in the
control system. Additional information on error statstics is displayed in
the menu Diagnosis under "Device status" in the indicating and
adjustment module as well as in the DTM and EDD.
30
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Maintenance: Due to external influences, the instrument function is
limited. The measurement is affected but the measured value is still
valid. Plan instrument for maintenance because failure must be
expected in the near future (for example due to buildup). This status
message is always inactive and can be activated via DTM and EDD.
The error codes are dispayed via the indicating and adjustment
module as well as DTM and EDD in the control system. Additional
information on error statstics is displayed in the menu Diagnosis under
"Device status" in the indicating and adjustment module as well as in
the DTM and EDD.
9 Diagnosis and service
Failure
The following table shows the error codes and text messages in the
status message "Failure" and gives information on the reason and
rectification. Keep in mind that some specification are only valid for
four-wire instruments and the electronics with VEGAPULS WL 61
cannot be exchanged by the user.
Code
Text message
Cause
F013
no measured
value available
l Sensor does not detect an l Check or correct installaecho during operation
tion and/or parameter adjustment
l Antenna system contamil Clean or exchange process
nated or defective
component or antenna
Removal
38061-EN-110616
F017
l Adjustment not within spe- l Change adjustment accorcification
ding to the limit values
Adjustment
(difference between min.
span too small
and max. ≥ 10 mm)
F025
Error in the linearization
table
l Index markers are not
continuously rising, for
examle unlogical value
pairs
l Check linearization table
l Delete table/Create new
F036
No operable
software
l Failed or interrupted software update
l Repeat software update
l Check electronics version
l Exchange of the electronics
l Send instrument for repair
F040
Error in the
electronics
l Hardware defect
l Exchange of the electronics
l Send instrument for repair
F080
l General software error
l Separate operating voltage
briefly
F105
Determine
measured value
l The instrument is still in the l Wait for the warm-up phase
start phase, the measured l Duration depending on the
value could not yet be
version and parameter addetermined
justment up to approximately 3 min.
F113
Communication error
l EMC interferences
l Remove EMC influences
l Transmission error with the l Exchange 4-wire power
external communication
supply unit or electronics
with 4-wire power supply
unit
F125
l Temperature of the electronics in the non-specified
Unpermissible
section
electronics
temperature
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
l Check ambient temperature
l Isolate electronics
l Use instrument with higher
temperature range
31
9 Diagnosis and service
Function check
Out of specification
Code
Text message
Cause
Removal
F260
Error in the
calibration
l Error in the calibration car- l Exchange of the electroried out in the factory
nics
l Error in the EEPROM
l Send instrument for repair
F261
Error in the
configuration
l Error during setup
l False signal suppression
faulty
l Error when carrying out a
reset
l Repeat setup
l Repeat reset
F264
Installation/Setup error
l Adjustment not within the
vessel height/measuring
range
l Max. measuring range of
the instrument not sufficient
l Check or correct installation and/or parameter adjustment
l Use an instrument with
bigger measuring range
F265
Measurement
function disturbed
l Sensor does no longer
carry out a measurement
l Operating voltage too low
l Check operating voltage
l Carry out a reset
l Separate operating voltage
briefly
The following table shows the error codes and text messages in the
status message "Function check" and provides information on causes
as well as corrective measures.
Code
Text message
Cause
Removal
C700
Simulation
l Simulation active
l Finish simulation
l Wait for the automatic end
after 60 mins.
The following table shows the error codes and text messages in the
status message "Out of specification" and provides information on
causes as well as corrective measures.
38061-EN-110616
32
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
9 Diagnosis and service
Code
Text message
Cause
S600
l Temperature of the electronics in the non-specified
Unpermissible
section
electronics
temperature
S601
Overfilling
38061-EN-110616
Maintenance
Removal
l Check ambient temperature
l Isolate electronics
l Use instrument with higher
temperature range
l Danger of vessel overfilling l Make sure that there is no
further filling
l Check level in the vessel
The following table shows the error codes and text messages in the
status message "Maintenance" and provides information on causes as
well as corrective measures.
Code
Text message
Cause
Removal
M500
Error with the
reset delivery
status
l With the reset to delivery
status, the data could not
be restored
l Repeat reset
l Load XML file with sensor
data into the sensor
M501
Error in the
non-active linearization
table
l Hardware error EEPROM
l Exchange of the electronics
l Send instrument for repair
M502
Error in the
diagnosis memory
l Hardware error EEPROM
l Exchange of the electronics
l Send instrument for repair
M503
Reliability too
low
l The echot/noise ratio is the l Check installation and prosmall for a reliable measucess conditions
rement
l Clean the antenna
l Change polarisation direction
l Use instrument with higher
sensitivity
M504
Error on an
device interface
l Hardware defect
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
l Check connections
l Exchange of the electronics
l Send instrument for repair
33
9 Diagnosis and service
Code
Text message
Cause
Removal
M505
No echo available
l Level echo can no longer
be detected
l Clean the antenna
l Use a more suitable antenna/sensor
l Remove possible false
echoes
l Optimize sensor position
and orientation
9.4 Fault rectification
Reaction when malfunctions occur
The operator of the system is responsible for taking suitable measures
to rectify faults.
Fault rectification
The first measures to be taken are to check the output signal as well as
to evaluate the error messages via the indicating and adjustment
module. Further comprehensive diagnostics can be carried out on a
PC with the software PACTware and the suitable DTM. In many cases,
the causes can be determined this way and faults rectified.
Checking the 4 … 20 mA
signal
Connect a handmultimeter in the suitable measuring range according
to the wiring plan. The following table describes possible errors in the
current signal and helps to remove them:
Error
Cause
Removal
4 … 20 mA signal Level fluctuations Set damping according to the instrunot stable
ment via the indicating and adjustment
module or PACTware/DTM
4 … 20 mA signal Electrical conmissing
nection faulty
Voltage supply
missing
Check connection according to chapter "Connection steps" and if necessary, correct according to chapter
"Wiring plan"
Check cables for breaks; repair if
necessary
Operating voltage Check, adapt if necessary
too low or load
resistance too
high
34
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Current signal
Electronics moExchange the instrument or send it in
greater than 22 mA dule in the sensor for repair
or less than
defective
3.6 mA
9 Diagnosis and service
Reaction after fault rectification
Depending on the failure reason and measures taken, the steps
described in chapter "Set up" must be carried out again, if necessary.
24 hour service hotline
Should these measures not be successful, please call in urgent cases
the VEGA service hotline under the phone no. +49 1805 858550.
The hotline is available to you 7 days a week round-the-clock. Since
we offer this service world-wide, the support is only available in the
English language. The service is free of charge, only the standard
telephone costs will be charged.
9.5 Software update
The following components are required to update the sensor software:
l
l
l
l
l
Sensor
Voltage supply
Interface adapter VEGACONNECT 4
PC with PACTware
Current sensor software as file
38061-EN-110616
Caution:
Keep in mind that a software update can lead to expiry of the
approvals. You can find detailed information on our homepage www.
vega.com.
Load sensor software to
PC
At "www.vega.com/downloads" go to "Software". Select under "plics
sensors and instruments", "Firmware updates" the respective instrument series and software version. Load the zip file via the right mouse
key with "Save target as" e.g. on the desktop of your PC. Move with the
right mouse key to the folder and select "Extract all". Save the
extracted files, for example on the desktop.
Prepare update
Connect the sensor to power supply and provide a connection from the
PC to the instrument via the interface adapter. Start PACTware and
move via the menu "Project" to the VEGA project assistant. Select
"USB" and "Set instruments online". Activate the project assistant with
"Start". It automatically sets up the connection to the sensor and then
signals "Search complete".
Load software into sensor
Select the sensor in the project and move in the PACTware menu bar
to "Instrument data". The select "Additional functions" and "Software
update". PACTware now checks the actual hardware and software
version of the sensor and displays the data. This process takes
approx. 60 s.
Push the button "Update software" and select the previously extracted
XML file. Then the software update can be started. The additional files
are installed automatically. Depending on the sensor, this procedure
lasts up to 1 hour. Then the message appears ""Software update
successfully executed".
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
35
9 Diagnosis and service
9.6 How to proceed in case of repair
If a repair is necessary, please proceed as follows:
You can download a return form (23 KB) from our homepage at www.
vega.com under: "Downloads - Forms and certificates - Repair form".
By doing this you help us carry out the repair quickly and without
having to call back for needed information.
l
l
l
l
Print and fill out one form per instrument
Clean the instrument and pack it damage-proof
Attach the completed form and, if need be, also a safety data
sheet outside on the packaging
Please ask the agency serving you for the address of your return
shipment. You can find the competent agency on our website
www.vega.com.
38061-EN-110616
36
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
10 Dismounting
10 Dismounting
10.1 Dismounting steps
Warning:
Before dismounting, be aware of dangerous process conditions such
as e.g. pressure in the vessel, high temperatures, corrosive or toxic
products etc.
Take note of chapters "Mounting" and "Connecting to power supply"
and carry out the listed steps in reverse order.
10.2 Disposal
The instrument consists of materials which can be recycled by
specialised recycling companies. We use recyclable materials and
have designed the electronics to be easily separable.
WEEE directive 2002/96/EG
This instrument is not subject to the WEEE directive 2002/96/EG and
the respective national laws. Pass the instrument directly on to a
specialised recycling company and do not use the municipal collecting
points. These may be used only for privately used products according
to the WEEE directive.
Correct disposal avoids negative effects on humans and the environment and ensures recycling of useful raw materials.
Materials: see chapter "Technical data"
38061-EN-110616
If you have no way to dispose of the old instrument properly, please
contact us concerning return and disposal.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
37
11 Supplement
11 Supplement
11.1 Technical data
General data
Materials, wetted parts
- Adapter flange
PP
-
Seal, adapter flange
FKM (COG VI500), EPDM (COG AP310)
-
Antenna
PBT-GF 30
-
Focussing lense
PP
Materials, non-wetted parts
- Compression flange
PP
-
Mounting strap
316L
-
Fixing screws, mounting strap
316L
-
Fixing screws, adapter flange
304
-
Housing
plastic PBT (Polyester)
-
type label support on cable
PE hard
Process fitting, mounting thread on the housing
- Flange
DIN from DN 80, ANSI from 3", JIS from DN 100
10K
-
Pipe thread, cylindrical (ISO 228 T1)
G1½ A
Instrument weight, depending on process
fitting
0.7 … 3.4 kg (1.543 … 7.496 lbs)
Weight suspension cable
0.1 kg/m (0.07 lbs/ft)
Max. torque for mounting strap on sensor
housing
4 Nm
Input variable
The measured variable is the distance between the
process fitting of the sensor and the product
surface. The reference plane is the lower side of the
flange.
38
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Measured variable
11 Supplement
3
4
1
2
Fig. 24: Data of the input variable
1
2
3
4
Reference plane
Measured variable, max. measuring range
Antenna length
Useful measuring range
15 m (49.21 ft)
Max. measuring range
Output variable
Output signal
4 … 20 mA/HART
Fulfilled HART specification
7.0
Signal resolution
0.3 µA
Failure signal current output (adjustable)
mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA
Max. output current
22 mA
Starting current
≤ 3.6 mA; ≤ 10 mA for 5 ms after switching on
Load
see load diagram under Power supply
Damping (63 % of the input variable),
adjustable
0 … 999 s
38061-EN-110616
HART output values according to HART 7.01)
- PV (Primary Value)
Distance to the level
-
SV (Secondary Value)
Level as percentage value
-
TV (Third Value)
Linearised percentage value
-
QV (Fourth Value)
Scaled measured value
< 1 mm (0.039 in)
Resolution, digital
1)
Default values, can be assigned individually
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
39
11 Supplement
Accuracy (similar to DIN EN 60770-1)
Process reference conditions according to DIN EN 61298-1
- Temperature
+18 … +30 °C (+64 … +86 °F)
-
Relative humidity
45 … 75 %
-
Air pressure
860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
Installation reference conditions
- Min. distance to installations
> 200 mm (7.874 in)
-
Reflector
Corner reflector
-
False reflections
Largest false echo 20 dB smaller than the useful
echo
Deviation with liquids
See following diagrams
10 mm (0.394 in)
2 mm (0.079 in)
0
- 2 mm (- 0.079 in)
0,5 m (1.6 ft)
- 10 mm (- 0.394 in)
3
1 2
Fig. 25: Deviation under reference conditions
1
2
3
Reference plane
Antenna edge
Recommended measuring range
Reproducibility
≤ ±1 mm
Variables influencing measurement accuracy
Specifications apply to the HART signal and the current output
Temperature drift - Digital output
±3 mm/10 K relating to the max. measuring range
or max. 10 mm
Additional deviation through strong, high
frequency electromagnetic fields acc. to EN
61326
<±50 mm
Specifications apply also to the current output
±0.03 %/10 K relating to the 16 mA span max.
±0.3 %
Deviation on the current output by analogue/
digital conversion
<±15 µA
40
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Temperature drift - Current output
11 Supplement
Deviation on the current output by strong,
high frequency electromagnetic fields within
EN 61326
<±150 µA
Characteristics and performance data
Frequency
K-band (26 GHz technology)
Measuring cycle time approx.
450 ms
Step response time2)
≤3s
Tracking speed of the measuring window
max.
1 m/min
Beam angle3)
10°
Emitted HF power4)
- Average spectral transmission power
density
-34 dBm/MHz EIRP
-
Max. spectral transmission power density
+6 dBm/50 MHz EIRP
-
Max. power density in a distance of 1 m
< 1 µW/cm²
Ambient conditions
Ambient, storage and transport temperature
-40 … +80 °C (-40 … +176 °F)
Process conditions
For the process conditions, please also note the specifications on the type label. The lower value
always applies.
Vessel pressure
-1 … 2 bar (-100 … 200 kPa/-14.5 … 29.0 psig)
Process temperature (measured on the
process fitting)
-40 … +80 °C (-40 … +176 °F)
Vibration resistance5)
- With adapter flange
-
mechanical vibrations up to 2 g in the frequency
range 5 … 200 Hz
mechanical vibrations up to 1 g in the frequency
range 5 … 200 Hz
with mounting strap
38061-EN-110616
Electromechanical data - version IP 66/IP 68 (2 bar)
Cable entry
IP 68 cable gland
Connection cable
- Structure
two wires, one Kevlar cable, braiding, cover
2)
3)
4)
5)
Time span after a sudden distance change of max. 0.5 m until the output
signal reaches for the first time 90% of the final value (IEC 61298-2).
Outside the specified beam angle, the energy of the radar signal has a level
which is reduced by 50 % (-3 dB)
EIRP: Equivalent Isotropic Radiated Power
Tested according to the guidelines of German Lloyd, GL directive 2.
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
41
11 Supplement
-
Wire cross-section
0.5 mm² (AWG 20)
-
Standard length
6 m (19.69 ft)
-
Max. length
550 m (1804 ft)
-
Min. bending radius
25 mm (0.984 in) with 25 °C (77 °F)
-
Diameter approx.
8 mm (0.315 in)
-
Wire isolating and cable cover
PUR
-
Colour - standard
Black
-
Colour - Ex-version
Blue
-
Fire protection classification
UL94-V0
Integrated clock
Date format
Day.Month.Year
Time format
12 h/24 h
Time zone Ex factory
CET
Electronics temperature measurement
Resolution
1 °C (1.8 °F)
Accuracy
±1 °C (1.8 °F)
Voltage supply
Operating voltage
- Non-Ex instrument
-
Ex-ia instrument
Interpolation protection
9.6 … 36 V DC
9.6 … 30 V DC
Available
Permissible residual ripple - Non-Ex, Ex-ia instrument
≤ 0.7 Veff (16 … 400 Hz)
- for 9.6 V< UN < 14 V
-
for 18 V<
UN
< 36 V
≤ 1.0 Veff (16 … 400 Hz)
see diagram
42
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Load
11 Supplement
Ω
1200
927
750
3
500
2
1
250
4
9,6
12
14 15,1 16
18
20
22
24
26
28
30
32
34
36
V
Fig. 26: Voltage diagram
1
2
3
4
HART load
Voltage limit Ex-ia instrument
Voltage limit non-Ex/Ex-d instrument
Operating voltage
Electrical protective measures
Protection rating
IP 66/IP 68 (2 bar)
Overvoltage category
III
Protection class
II
Approvals
Instruments with approvals can have different technical data depending on the version.
38061-EN-110616
That's why the associated approval documents have to be noted with these instruments. They are
part of the delivery or can be downloaded under www.vega.com via "VEGA Tools" and "serial
number search" as well as via "Downloads" and "Approvals".
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
43
11 Supplement
11.2 Dimensions
The following dimensional drawings represent only an extract of the
possible versions. Detailed dimensional drawings can be downloaded
on www.vega.com under "Downloads" and "Drawings".
38061-EN-110616
44
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
11 Supplement
VEGAPULS WL 61 - version with mounting strap
2,5 mm
(0.10")
125 mm
(4.92")
75 mm
(2.95")
107 mm
(4.21")
9 mm
(0.35")
115 mm
(4.53")
9 mm
(0.35")
38061-EN-110616
85 mm
(3.35")
12 mm
(0.47")
PP
15 mm
(0.59")
8,5 mm
(0.34")
19 mm
(0.75")
PBT-GF30
98 mm
(3.86")
300 mm
(11.81")
1.4301
12 mm
(0.47")
Fig. 27: VEGAPULS WL 61 - version with mounting bracket 170 or 300 mm in length
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
45
11 Supplement
19 mm
(0.75")
126 mm
(4.96")
10,5 mm
(0.41")
VEGAPULS WL 61 - version with compression flange
ø 107 mm
(4.21")
ø 21 mm
(0.83")
ø 75 mm (2.95")
ø 115 mm (4.53")
ø 156 mm (6.14")
ø 200 mm (7.87")
Fig. 28: VEGAPULS WL 61 - compression flange DN 80/3"/JIS80
38061-EN-110616
46
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
11 Supplement
VEGAPULS WL 61 - version with adapter flange
øD
øk
ød
DN100 PN16
220
180
18
8x45°(=360°)
DN150 PN16
285
240
8x45°(=360°)
ASME 4" 150psi
228,6
190,5
22
19,1
ASME 6" 150psi
279,4
241,3
22,4
8x45°(=360°)
JIS DN100 10K
210
175
19
8x45°(=360°)
JIS DN150 10K
280
240
23
8x45°(=360°)
øD
øk
ød
DN100 PN16
8.66"
7.09"
0.71"
8x45°(=360°)
DN150 PN16
11.22"
9.45"
0.87"
8x45°(=360°)
ASME 4" 150psi
9.00"
7.50"
0.75"
8x45°(=360°)
ASME 6" 150psi
11.00"
9.50"
0.88"
8x45°(=360°)
JIS DN100 10K
8.27"
6.89"
0.75"
8x45°(=360°)
JIS DN150 10K
11.02"
9.45"
0.91"
8x45°(=360°)
mm
ø 107 mm
(4.21")
1
15 mm
(0.59")
ø 143 mm
(5.63")
ød
ø 75 mm (2.95")
ø 98 mm (3.86")
ø 115 mm (4.53")
8 mm
(0.32")
20 mm
(0.79")
138 mm (5.43")
31 mm
(1.22")
inch
8x45°(=360°)
2
ø 126 mm (4.96")
k
D
Fig. 29: VEGAPULS WL 61 - adapter flange DN 100/4"/JIS 100 as well as DN 150/6"/JIS 150
Adapter flange
Seal
38061-EN-110616
1
2
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
47
11 Supplement
11.3 Industrial property rights
VEGA product lines are global protected by industrial property rights.
Further information seehttp://www.vega.com.
Only in U.S.A.: Further information see patent label at the sensor
housing.
VEGA Produktfamilien sind weltweit geschützt durch gewerbliche
Schutzrechte.
Nähere Informationen unterhttp://www.vega.com.
Les lignes de produits VEGA sont globalement protégées par des
droits de propriété intellectuelle. Pour plus d'informations, on pourra
se référer au sitehttp://www.vega.com.
VEGA lineas de productos están protegidas por los derechos en el
campo de la propiedad industrial. Para mayor información revise la
pagina webhttp://www.vega.com.
Линии продукции фирмы ВЕГА защищаются по всему миру
правами на интеллектуальную собственность. Дальнейшую
информацию смотрите на сайтеhttp://www.vega.com.
VEGA系列产品在全球享有知识产权保护。
进一步信息请参见网站<http://www.vega.com>。
11.4 Trademark
All the brands as well as trade and company names used are property
of their lawful proprietor/originator.
38061-EN-110616
48
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
Index
INDEX
A
P
Accessory
- External indicating and adjustment unit 9
- Interface adapter 9
Application area 8
Packaging 8
Polarisation plane 14
R
Repair 36
C
Check signal 34
Connection cable 20
D
DD (Device Description) 28
S
Sensor orientation 17
Serial number 7
Service hotline 35
Status messages 30
Storage 8
E
T
Echo curve memory 29
EDD (Enhanced Device Description) 28
Error messages 30
Event memory 29
V
F
Vessel installations 17
Voltage supply 20
Type label 7
Fault rectification 34
Flow measurement
- Khafagi-Venturi ume 19
- Rectangular ume 18
Foam generation 18
Functional principle 8
H
HART resistor 25
I
Inflowing medium 16
M
Measured value memory 29
Mounting
- Bracket 11
- Flange 13
- Straining clamp 10
- Strap 11
Mounting position 15
38061-EN-110616
N
NAMUR NE 107
- Failure 31
- Function check 32
- Maintenance 33
- Out of specication 32
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
49
Index
38061-EN-110616
50
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-110616
Index
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
51
Printing date:
VEGA Grieshaber KG
Am Hohenstein 113
77761 Schiltach
Germany
Phone +49 7836 50-0
Fax +49 7836 50-201
E-mail: info@de.vega.com
www.vega.com
ISO 9001
All statements concerning scope of delivery, application,
practical use and operating conditions of the sensors and
processing systems correspond to the information available at the time of printing.
© VEGA Grieshaber KG, Schiltach/Germany 2011
Subject to change without prior notice
38061-EN-110616
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