VEGA BAR80 User Manual

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Supplementary instructions
External housing
For pressure transmitter VEGABAR series 80
Document ID: 45081
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Contents
Contents
1 About this document
1.1 Function ........................................................................................................................... 3
1.2 Target group ..................................................................................................................... 3
1.3 Symbolism used ............................................................................................................... 3
2 For your safety
2.1 Authorised personnel ....................................................................................................... 4
2.2 Appropriate use ................................................................................................................ 4
2.3 Environmental instructions ............................................................................................... 4
3 Product description
3.1 Conguration .................................................................................................................... 5
3.2 Principle of operation........................................................................................................ 5
3.3 Storage and transport....................................................................................................... 5
4 Mounting
4.1 Mounting preparations ..................................................................................................... 7
4.2 Exchange of the electronics module ................................................................................. 7
4.3 Mounting steps, external housing ..................................................................................... 8
5 Connect the sensor to the external housing
5.1 Preparing the connection ............................................................................................... 10
5.2 Connection procedure .................................................................................................... 10
5.3 Wiring plan ..................................................................................................................... 11
6 Setup
6.1 Setup .............................................................................................................................. 14
7 Maintenance
7.1 Instrument repair ............................................................................................................ 15
8 Dismounting
8.1 Dismounting steps.......................................................................................................... 16
8.2 Disposal ......................................................................................................................... 16
9 Supplement
9.1 Technical data ................................................................................................................ 17
9.2 Dimensions .................................................................................................................... 18
Safety instructions for Ex areas
PleasenotetheEx-specic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: 2013-11-18
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External housing • For pressure transmitter VEGABAR series 80
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1 About this document

1 About this document

1.1 Function

This supplementary manual, together with the attached operating instructions manual, has all the information you need for quick setup and safe operation. Please read this manual before you start setup.

1.2 Target group

This operating instructions manual is directed to trained specialist 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.
List
The dot set in front indicates a list with no implied sequence.
Action
→
This arrow indicates a single action.
1 Sequence of actions
Numbers set in front indicate successive steps in a procedure.
External housing • For pressure transmitter VEGABAR series 80
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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

The external housing is a replacement part for a pressure transmitter VEGABAR series 80 in IP 68 (25 bar) version.

2.3 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 pro-
tection.Theenvironmentmanagementsystemiscertiedaccording
to DIN EN ISO 14001.
Pleasehelpusfulllthisobligationbyobservingtheenvironmental
instructions in this manual:
Chapter "Storage and transport"
Chapter "Disposal"
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Scope of delivery
3 Product description
3.1 Conguration
The scope of delivery encompasses:
External housing
Documentation
– this operating instructions manual

3 Product description

Constituent parts
Application area
The external housing consists of the components electronics housing and base. Both components are available in plastic or stainless steel.
Dependingontheorderspecication,thescrew-oncoverofthe
electronics housing is available with or without inspection window for the display and adjustment module.
1
2
3
4
Fig. 1: Components of the external housing for VEGABAR - plastic version
1 Screw-on cover 2 Electronics housing 3 Base 4 Wall mounting plate

3.2 Principle of operation

The external housing is suitable for the following pressure transmitters in IP 68 (25 bar) version:
VEGABAR 81, 82, 83
VEGABAR 86, 87

3.3 Storage and transport

Packaging
External housing • For pressure transmitter VEGABAR series 80
Your instrument was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test based on ISO 4180.
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.
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3 Product description
Storage and transport temperature
Storage and transport temperature see chapter "Supplement -
Technical data - Ambient conditions" Relative humidity 20 … 85 %
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Tools

4 Mounting

4 Mounting

4.1 Mounting preparations

The following tools are required for mounting the external housing. Plastic housing:
Hexagon spanner size 4
Fork wrench, wrench size 19
Stainless steel housing:
Fork wrench, wrench size 8
Fork wrench, wrench size 19

4.2 Exchange of the electronics module

The electronics module is located in the electronics compartment. The below illustration shows the position of the electronics compart­ment in an external housing.
1
Fig. 2: Single chamber housing
1 Position of the electronics compartment
Dismounting the elec­tronics module
External housing • For pressure transmitter VEGABAR series 80
Proceed as follows to remove the electronics module from the existing housing:
1. Switchopowersupply
2. Unscrew housing cover of the electronics compartment
3. Disconnect the connection cables according to the operating instructions manual of the respective sensor
4. Loosen the two holding screws with a screwdriver (Torx size T 10 or slotted screwdriver size 4)
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4 Mounting
1
+
( )
(-)
1
2
Fig. 3: Loosen the holding screws of the electronics module
1 Electronics module 2 Screws (2 pcs.)
5. Pull the electronics out by holding the opening levers.
567
8
2
Mounting the electronics module
To mount the electronics module into the new housing, proceed as follows:
1. Insert the electronics module carefully into the new housing.
Information:
The electronics module is connected via a plug. Make sure that the plug is in the correct position. The marking notch must be in position "18.00 h".
1
Fig. 4: Plug position in the base of the external housing
1 Notch
2. Screw in and tighten the two screws with the screwdriver.
3. Screw the housing cover back on
Theexchangeoftheelectronicsmoduleisnished.
As a rule, an exchange of electronics must be documented internally if Ex applications are involved.

4.3 Mounting steps, external housing

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4 Mounting
Wall mounting - External housing
1. Mark the holes according to the following drilling template
2. Depending on the mounting surface, fasten the wall mounting plate with 4 screws
90 mm (3.54")
70 mm (2.76")
3mm
(0.12")
R 3,5 mm
(0.14")
(3.66")
(4.33")
93 mm
110 mm
Fig. 5: Hole pattern - wall mounting plate (external housing)
8 mm
(0.32")
Tip:
Mount the wall mounting plate in such a way that the cable gland of the base points downward. Rain and condensation water can thus
draino.
The base of stainless steel can be displaced in 90° increments on the wall mounting plate, the base of plastic by 180°.
Turn the cable gland of the electronics housing downward. The hous­ing can be turned by 330° without the use of any tools.
Warning:
With the plastic housing, the four screws of the base may only be
screwedinhandtight.Exceedingthemax.torquespeciedinchapter
"Technical data" can damage the wall mounting plate.
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5 Connect the sensor to the external housing

5 Connect the sensor to the external
housing

5.1 Preparing the connection

Follow the instructions in the operating instructions manual of the sensor.

5.2 Connection procedure

Proceed as follows to connect the external housing:
1. Loosen the four screws on the base with a hexagon key or fork wrench
2. Remove the mounting plate from the base
1
3
2
Fig. 6: Removing the mounting plate on the base
1 Screws 2 Wall mounting plate 3 Cable gland
3. Loop the connection cable through the cable entry on the housing
Tip:
With plastic housing, the cable gland can be mounted in three posi­tions each displaced by 90°. Simply exchange the cable gland against
theblindpluginthettingthreadedhole.
4. Connect the wire ends as described in chapter "Connection plan".
5. Connect the screen to the internal ground terminal, connect the
1)
1)
base
Take note of the numbering.
outer ground terminal to potential equalisation
The connection cable comes pre-assembled. If necessary, shorten it to the
requested length, cut the breather capillaries clean. Remove approx. 5 cm of the cable mantle, strip approx. 1 cm insulation from the ends of the individual wires. After shortening the cable, fasten the type plate with support back on
the cable.
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External housing • For pressure transmitter VEGABAR series 80
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Overview - VEGABAR 81, 82, 83
5 Connect the sensor to the external housing
6. Tighten the compression nut of the cable entry gland. The seal ring must completely encircle the cable
7. Attach the mounting plate again and tighten the screws
The electrical connection of the sensor to the external housing is
nished.
Youndtheelectricalconnectionoftheelectronicsmoduleinchapter
"Wiring plan" or in the operating instructions manual of the respetive sensor.

5.3 Wiring plan

2
1
3
Fig. 7: External housing in conjunction with VEGABAR 81, 82, 83
External housing • For pressure transmitter VEGABAR series 80
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5 Connect the sensor to the external housing
Overview - VEGABAR 86, 87
Fig. 8: External housing in conjunction with VEGABAR 86, 87
Terminal compartment
12
1234
2
341
6
5
Fig. 9: Connection of the sensor in the housing base
1 Brown 2 Blue 3 Yellow 4 White 5 Shielding 6 Breather capillaries
External housing • For pressure transmitter VEGABAR series 80
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2
Wiring plan external electronics
5 Connect the sensor to the external housing
+
( )
4...20mA
1
(-)
2
5
678
3
4
1
Fig. 10: Electronics and terminal compartment, single chamber housing
1 Voltage supply/Signal output 2 For display and adjustment module or interface adapter 3 For external display and adjustment unit or Slave sensor 4 Ground terminal for connection of the cable screen
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6 Setup

6 Setup

6.1 Setup

Setup is carried out according to the operating instructions manual of the respective sensor.
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7 Maintenance

7 Maintenance

7.1 Instrument repair

Youcanndarepairformaswellasdetailedinformationonhowto
proceed under www.vega.com/downloads and "Forms and certi- cates".
By doing this you help us carry out the repair quickly and without hav­ing to call back for needed information.
If a repair is necessary, please proceed as follows:
Printandll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 contact the agency serving you to get the address for
thereturnshipment.Youcanndtheagencyonourhomepage
www.vega.com.
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8 Dismounting

8 Dismounting

8.1 Dismounting steps

Take note of chapters "Mounting" and "Connect sensor to the external housing" and carry out the listed steps in reverse order.

8.2 Disposal

The instrument consists of materials which can be recycled by spe­cialised recycling companies. We use recyclable materials and have designed the parts to be easily separable.
Correctdisposalavoidsnegativeeectsonhumansandtheenviron­ment and ensures recycling of useful raw materials.
Materials: see chapter "Technical data" If you have no way to dispose of the old instrument properly, please
contact us concerning return and disposal.
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.
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9 Supplement

9 Supplement

9.1 Technical data

General data
Material 316L corresponds to 1.4404 or 1.4435 Materials, non-wetted parts
Ʋ Electronics housing plastic PBT (Polyester), 316L Ʋ Base plastic PBT (Polyester), 316L Ʋ Wall mounting plate plastic PBT (Polyester), 316L Ʋ Seal between base and wall mounting
plate
Ʋ Seal between housing and housing
cover
Ʋ Ground terminal 316L
Torque of base screws for plastic housing max.
Weight approx. 0.7 … 2.0 kg (1.543 … 4.409 lbs), depending on housing
Process conditions
Ambient, storage and transport temperature
Ʋ without display and adjustment
module
Ʋ With display and adjustment module -20 … +70 °C (-4 … +158 °F)
TPE(xedconnected)
Silicone (plastic housing), NBR (stainless steel housing)
5 Nm (3.688 lbf ft)
material
-40 … +80 °C (-40 … +176 °F)
Electromechanical data
Options of the cable entry
Ʋ Cable gland M20 x 1.5 (cable: ø 5 … 9 mm) Ʋ Cable entry ½ NPT Ʋ Blind plug M20 x 1.5; ½ NPT Ʋ Closing cap M20 x 1.5; ½ NPT
Wire cross-section (spring-loaded
up to 2.5 mm² (AWG 14)
terminals)
Electrical protective measures
Protection, depending on housing version
Ʋ Plastic housing IP 66/IP 67 Ʋ Stainless steel housing IP 66/IP 68 (0.2 bar)
2)
The prerequisites for maintaining the protection rating are a suitable cable as well as correct mounting.
2)
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9 Supplement

9.2 Dimensions

Electronics housing
69 mm (2.72 ")
ø77 mm (3.03")
~ 59 mm
(2.32")
ø 80 mm
(3.15")
M20x1,5/ ½ NPT
112 mm (4.41")
M20x1,5/
1
½ NPT
2
112 mm (4.41")
Fig. 11: Electronics housing (with integrated display and adjustment module the housing is 9 mm/0.35 in higher)
1 Plastic housing 2 Stainless steel housing
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External housing with sensor in IP 68 (25 bar) version
82 mm (3.23")
41,6 mm
(3.15")
80 mm
(1.64")
9 Supplement
1
(4.25")
108 mm
41,6 mm
(1.64")
2
Fig. 12: External housing with sensor in IP 68 (25 bar) version
1 Lateral cable outlet 2 Axial cable outlet 3 Plastic version 4 Stainless steel version 5 Seal 2 mm (0.079 in) - only with 3A approval
3
110 mm x 90 mm
~ 66 mm
(2.60")
4
110 mm x 90 mm
(4.33" x 3.54")
(4.33" x 3.54")
(2.32")
59 mm
(2.01")
51 mm
5
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Printing date:
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. Subject to change without prior notice
© VEGA Grieshaber KG, Schiltach/Germany 2013
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
45081-EN-131119
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