Vega VEGAPULS WL 61 User manual

Mounting instructions
Rinsing connection
for VEGAPULS WL 61, 61, 64, 67 and 69
Document ID: 49552

2
Contents
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
Contents
1 For your safety ......................................................................................................................... 3
1.1 Authorised personnel ....................................................................................................... 3
1.2 Appropriate use................................................................................................................ 3
1.3 Warning about incorrect use............................................................................................. 3
1.4 General safety instructions............................................................................................... 3
2 Product description ................................................................................................................. 4
2.1 Conguration.................................................................................................................... 4
2.2 Principle of operation........................................................................................................ 4
3 Mounting................................................................................................................................... 7
3.1 Mounting preparations ..................................................................................................... 7
3.2 Mountingstepscompressionange,adapterangeASME3"......................................... 7
3.3 Mountingsteppsadapterangesfrom4"/DN100............................................................ 7
4 Supplement .............................................................................................................................. 9
4.1 Technical data .................................................................................................................. 9
4.2 Dimensions .................................................................................................................... 10
4.3 Industrial property rights................................................................................................. 11
4.4 Trademark ...................................................................................................................... 11
Safety instructions for Ex areas
PleasenotetheEx-specicsafetyinformationforinstallationandop-
eration in Ex areas. These safety instructions are part of the operating
instructions and come with the Ex-approved instruments.
Editing status: 2020-07-17

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1 For your safety
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
1 For your safety
1.1 Authorised personnel
All operations described in this operating instructions manual must be
carriedoutonlybytrainedqualiedpersonnelauthorisedbytheplant
operator.
During work on and with the device, the required personal protective
equipment must always be worn.
1.2 Appropriate use
The rinsing connection is an accessory part for VEGAPULS WL 61,
61, 64, 67 and 69 radar sensors.
Youcannddetailedinformationabouttheareaofapplicationin
chapter"Product description".
1.3 Warning about incorrect use
Inappropriate or incorrect use of the instrument can give rise to
application-specichazards,e.g.vesseloverllordamagetosystem
components through incorrect mounting or adjustment.
1.4 General safety instructions
The safety information in the operating instructions manual of the
respective sensor must be noted.

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2 Product description
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
2 Product description
2.1 Conguration
The scope of delivery encompasses:
• Rinsing connection
• Reuxvalve(optional)
• Mountingscrews(versionforadapterange)
• Documentation
– These mounting instructions
The rinsing connection is available in two versions:
• Fordeviceswithcompressionangeoradapterange3"
• Fordeviceswithadapterangefrom4"/DN100
A B
1
2
33
Fig. 1: Conguration and versions, rinsing connection
A For compression ange or adapter ange 3"
B For adapter ange from 4"/DN 100
1 O-ring seal
2 Air nozzles
3 Reux valve
2.2 Principle of operation
The rinsing connection is suitable for VEGAPULS WL 61, 61, 67 and
69radarsensorswiththefollowingprocessttings:
• CombicompressionangeDN80,ASME3",JISDN8010Kas
wellasadapterangeASME3"
• AdapterangefromDN100,ASME4",JISDN10010K
Note:
TheinstrumentangemustbeofmaterialPP-GF30(colourblack).
Scope of delivery
Versions
Area of application

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2 Product description
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
1
2
3
Fig. 2: Rinsing connection with radar sensor with compression ange or adapter
ange ASME 3"
1 Compression ange or adapter ange ASME 3"
2 Reux valve
3 Rinsing connection
3
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Fig. 3: Rinsing connection with radar sensor with adapter ange in other sizes
1 Rinsing connection
2 Reux valve
3 Adapter ange
Bulk solids applications
The rinsing connection is used to blow compressed air into the
antenna area of the radar sensor.This protects the surfaces of the
antennasystemagainstdustorcondensation.Youcannddetailed
specicationsontheairvolume/pressureinchapter"Technical data".
Liquid applications
The rinsing connection is used for cyclic injection of clean water or
someothersuitablecleaninguidintotheantennaareaoftheradar
sensor. This protects the surface of the antenna system against
buildupordeposits.Continuousinjectionofuidisnotrecommended.
Theoptionalreuxvalvekeepsprocessairoutofthesystem.
Functional principle
Reuxvalve

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2 Product description
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
InExapplications,thereuxvalveisabsolutelyrequired.
Sensorwithcompressionange
Therinsingconnectionisinstalledbetweensensorandvesselange.
The sealing to the sensor is carried out with the supplied O-ring seal-
ing,tothevesselangethroughtheatsealingfromcustomerside.
Sensorwithadapterange
Therinsingconnectionisinstalledbetweenadapterringandange.
Thesealingeachtothesensorandsensorangeiscarriedoutviaa
suppliedO-ringsealing.Thesealingoftheadapterangetotheves-
selangeiscarriedoutthroughtheatsealingfromcustomerside.
Mounting

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3 Mounting
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
3 Mounting
3.1 Mounting preparations
Required tools:
• Torxwrench,sizeT25
3.2 Mountingstepscompressionange,adapter
angeASME3"
Proceed as follows:
1. Applyatseal(providedbythecustomer)totheprocessange
2. Placerinsingconnection(withthesmoothlowersurface)ontothe
processange
1
2
3
4
5
6
Fig. 4: Mounting of the rinsing connection with compression ange and adapter
ange ASME 3"
1 Compression or adapter ange ASME 3"
2 O-ring seal
3 Rinsing connection
4 Reux valve
5 Process seal (provided by customer)
6 Process ange
3. Insert O-ring seal into the groove on the upper side of the rinsing
connection
4. Screwreuxvalve(optional)intotherinsingconnection
5. SetsensorwithcompressionoradapterangeASME3"torins-
ing connection
6. Tightenangescrewsevenly,e.g.crosswiseintwoorthree
passes.Tighteningtorque,seechapter"Technical data".
3.3 Mountingsteppsadapterangesfrom4"/
DN 100
Proceed as follows:
1. Loosen mounting screws of the adapter ring, detach adapter ring
Tool

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3 Mounting
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
2. Place rinsing connection with its smooth lower surface onto the
adapterange,makingsurethattheO-ringsealisnotdisplaced.
1
2
3
4
5
6
7
Fig. 5: Mounting of the rinsing connection with adapter ange
1 Adapter ring
2 Mounting screws
3 O-ring seal
4 Rinsing connection
5 Reux valve
6 O-ring seal
7 Adapter ange
3. Insert O-ring seal into the groove on the upper side of the rinsing
connection
4. Screwreuxvalve(optional)intotherinsingconnection
5. Insertthesupplied(longer)mountingscrewsintotheadapterring
6. Tighten mounting screws evenly, e.g. crosswise in two or three
passes.Tighteningtorque,seechapter"Technical data".

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4 Supplement
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
4 Supplement
4.1 Technical data
Materials,weights,torque
Materials
ƲRinsing connection PPGFK
ƲO-ring seal FKM,(SHSFPM70C3GLT),EPDM(COGAP310)
Ʋ Reuxvalve 316Ti
Ʋ Sealing,reuxvalve FKM,(SHSFPM70C3GLT),EPDM(COGAP310)
Weights, rinsing connection
Ʋ Forcompressionange approx.300g(0.661lbs)
Ʋ Foradapterange approx.350g(0.772lbs)
Torques
Ʋ Flangescrews,compressionange
DN80
5Nm(3.689lbfft)
ƲMounting screws, adapter ring 2.5Nm(1.844lbfft)
Ʋ Flangescrews,adapterangeDN100 7Nm(5.163lbfft)
Data on rinsing air connection
Max. permissible pressure 6bar(87.02psig)
Airvolume,dependingonpressure(recommendedrange)
Pressure Air volume
Withoutreuxvalve Withreuxvalve
0.2bar(2.9psig) 3.3 m3/h -
0.4bar(5.8psig) 5 m3/h -
0.6bar(8.7psig) 6 m3/h 1 m3/h
0.8bar(11.6psig) - 2.1 m3/h
1bar(14.5psig) - 3 m3/h
1.2bar(17.4psig) - 3.5 m3/h
1.4bar(20.3psig) - 4.2 m3/h
1.6bar(23.2psig) - 4.4 m3/h
1.8bar(20.3psig) -4.8m3/h
2bar(23.2psig) - 5.1 m3/h
Thread G⅛
Reuxvalve-unmounted(asoptionwithnon-Exversion,includedinthescopeofdeliverywithEx
version)
ƲThread G⅛
ƲFor connection G⅛
ƲOpening pressure 0.5bar(7.25psig)

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4 Supplement
Rinsing connection • for VEGAPULS WL 61, 61, 64, 67 and 69
49552-EN-200717
Process conditions
Vessel pressure -0.1…2bar(-1.45…29.00psig)/-10…200kPa
Process temperature -40…80°C(-40…176°F)
4.2 Dimensions
Rinsing connection
26 mm
(1.02")
28,5 mm
(1.12")
ø 143 mm
(5.63")
ø 95 mm
(3.74")
ø 123 mm
(4.84")
ø 75 mm
(2.95")
1 2
Fig. 6: Dimensions, rinsing connection
1 For compression ange, adapter ange ASME 3"
2 For adapter anges from 4"/DN 100