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17

4 Mounting

VEGAPULS C 11 • Two-wire 4 … 20 mA

58340-EN-200806

2

3 ... 4 x h

max

90°

h

max

B

1

≥ 250 mm

(9.84

")

Fig. 16: Flow measurement with Khafagi-Venturi flume: h

max.

= max. filling of the

flume; B = tightest constriction in the flume
1 Position sensor

2 Venturi flume

Khafagi-Venturi flume

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Содержание VEGAPULS C 11

Страница 1: ...Operating Instructions Radar sensor for continuous level measurement VEGAPULS C 11 Two wire 4 20 mA Document ID 58340...

Страница 2: ...11 4 1 General instructions 11 4 2 Mounting versions 11 4 3 Mounting instructions 11 4 4 Measurement setup Flow 15 5 Connecting to power supply 18 5 1 Preparing the connection 18 5 2 Wiring plan 18 5...

Страница 3: ...and approvals 42 12 1 Radio licenses 42 12 2 EU conformity 42 12 3 Environment management system 42 13 Supplement 43 13 1 Technical data 43 13 2 Dimensions 48 13 3 Industrial property rights 49 13 4...

Страница 4: ...t ID By entering the Document ID on www vega com you will reach the document download Information note tip This symbol indicates helpful additional infor mation and tips for successful work Note This...

Страница 5: ...complying with all prevailing regulations and directives The instrument must only be operated in a technically flawless and reliable condition The operator is responsi ble for the trouble free operati...

Страница 6: ...constitutes a violation of the regulations of the radio approvals of the respective country Further information can be found in the document Regulations for radar level measuring instruments with rad...

Страница 7: ...h versions with Bluetooth access code Emergency Bluetooth unlock code Emergency device code The further scope of delivery encompasses Documentation Ex specific Safety instructions with Ex versions If...

Страница 8: ...300kPa PVDF L 5m 1 NPT 1NPT TAG1234 123456 Fig 2 Layout of the type label example 1 Instrument type 2 Field for approvals 3 Technical data 4 Bluetooth access code 5 QR code for device documentation 6...

Страница 9: ...blet iOS or Android operating system PC notebook with Bluetooth USB adapter Windows operating system 1 3 2 Fig 3 Wireless connection to standard operating devices with integrated Bluetooth LE 1 Sensor...

Страница 10: ...Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions Relative humidity 20 85 3 5 Accessories Screwed flanges are available...

Страница 11: ...sting process conditions These are mainly Active measuring component Process fitting Process seal Process conditions in particular are Process pressure Process temperature Chemical properties of the m...

Страница 12: ...center of dished or round vessel tops multiple echoes can arise However these can be suppressed by an appropriate adjustment see chapter Setup If you cannot maintain this distance you should carry out...

Страница 13: ...Fig 8 Reference plane 1 Reference plane Do not mount the instruments in or above the filling stream Make sure that you detect the medium surface not the inflowing product Fig 9 Mounting of the radar...

Страница 14: ...deviating socket dimensions Socket diameter d Socket length h 40 mm 1 150 mm 5 9 in 50 mm 2 200 mm 7 9 in 80 mm 3 300 mm 11 8 in 100 mm 4 400 mm 15 8 in 150 mm 6 600 mm 23 6 in The mounting location...

Страница 15: ...itators in motion This ensures that the interfering reflections from the agitators are saved with the blades in different positions Fig 14 Agitators Through the action of filling stirring and other pr...

Страница 16: ...etailed project planning data can be found at the channel manufac turers and in the technical literature The following examples serve as an overview for flow measurement 3 4 hmax 90 2 3 1 h max 2 x h...

Страница 17: ...4 20 mA 58340 EN 200806 2 3 4 x hmax 90 hmax B 1 250 mm 9 84 Fig 16 Flow measurement with Khafagi Venturi flume hmax max filling of the flume B tightest constriction in the flume 1 Position sensor 2...

Страница 18: ...onal factors that influence the operat ing voltage Lower output voltage of the power supply unit under nominal load e g with a sensor current of 20 5 mA or 22 mA in case of fault Influence of addition...

Страница 19: ...be changed The emergency Bluetooth access code can be found in information sheet Access protection If this document is lost the emergency Bluetooth access code can be retrieved from your personal con...

Страница 20: ...has a myVEGA account then the Bluetooth access code as well as the device code are additionally stored in his account under PINs and Codes This greatly simplifies the use of additional adjust ment to...

Страница 21: ...g is displayed The devices found are listed and the search is automatically contin ued Select the requested instrument in the device list When establishing the connection for the first time the operat...

Страница 22: ...t and can be activated at any time It is recommended to enter a personal 6 digit device code To do this go to menu Extended functions Access protection menu item Protection of the parameter adjustment...

Страница 23: ...ating the integrated Bluetooth or the Bluetooth USB adapt er devices with Bluetooth are found and created in the project tree Make sure that the VEGAPULS C 11 is activated see chapter Oper ating modus...

Страница 24: ...tool The message disappears when the connection is restored Parameter adjustment of the device is only possible if the parameter protection is deactivated When delivered parameter protection is deacti...

Страница 25: ...25 8 Setup with PC notebook Bluetooth VEGAPULS C 11 Two wire 4 20 mA 58340 EN 200806 Fig 21 Example of a DTM view Setup sensor adjustment...

Страница 26: ...t measurement profile detection crusher demonstration Silo slender and high Units Distance unit of the device Temperature unit of the instru ment Distance in m Temperature in C Adjustment Max adjustme...

Страница 27: ...Kingdom USA Mode 2 South Korea Taiwan Thailand Mode 3 South Africa Mode 4 Russia Mode 1 Menu item Selection Basic settings Status Sensor status Measured value status Status output Status additional me...

Страница 28: ...Condensation Stirrer vessel Vessel Large agitator blades of metal Installations like flow breakers heating spirals Nozzle Process measurement conditions Frequent fast to slow filling and emptying Str...

Страница 29: ...facilities water and snow on vessel top possible Further recommendations With measurement through the tank top false signal suppres sion via adjustment app or PACTware DTM When measuring through the t...

Страница 30: ...le pouring positions with fine grain Varying pouring positions due to outlet funnel and filling cone Further recommendations False signal suppression via adjustment app or PACTware DTM Alignment of th...

Страница 31: ...um Interfering reflections from fixtures or protective devices Further recommendations False signal suppression via adjustment app or PACTware DTM Demonstration Applications that are not typical level...

Страница 32: ...ss faults can occur during operation These may be caused by the following e g Sensor Process Voltage supply Signal processing The first measures are Evaluation of fault messages Checking the output si...

Страница 33: ...adapt if necessary Current signal greater than 22 mA less than 3 6 mA Sensor electronics defective Replace device or send in for repair de pending on device version 10 4 Status messages according to N...

Страница 34: ...t according to the limit values difference between min and max 10 mm F025 Error in the lineariza tion table Index markers are not continuously rising for example illogical value pairs Check linearizat...

Страница 35: ...be restored during the reset to delivery status Repeat reset Load XML file with sensor data into the sensor M501 Error in the delivery status Hardware error EEPROM Send instrument for repair M504 Err...

Страница 36: ...he sensor Note If the output level is constant the cause could also be the fault setting of the current output to Hold value If the level is too low the reason could be a line resistance that is too h...

Страница 37: ...interferences due to instal lations in the close range Change polarisation direction Chose a more suitable installation po sition Measured value jumps to wards 100 during filling Level time 0 Due to s...

Страница 38: ...ion Cause Rectification Measured value shows a too low or too high level Level time 0 Min max adjustment not correct Adapt min max adjustment Incorrect linearization curve Adapt linearization curve Me...

Страница 39: ...el time 0 False signal greater than level echo or level echo too small Eliminate false signals in the close range Check Antenna must protrude out of the nozzle Remove contamination on the antenna Mini...

Страница 40: ...on in the download area on our home page 10 7 How to proceed if a repair is necessary You can find an instrument return form as well as detailed information about the procedure in the download area of...

Страница 41: ...g pressure in the vessel or pipeline high temperatures cor rosive or toxic media etc Take note of chapters Mounting and Connecting to voltage sup ply and carry out the listed steps in reverse order 11...

Страница 42: ...r use can be found in the document Radio licenses supplied or on our homepage 12 2 EU conformity The device fulfils the legal requirements of the applicable EU direc tives By affixing the CE marking w...

Страница 43: ...ts Materials wetted parts Antenna process fitting PVDF Counter nut 3 PP Process seal FKM 4 Materials non wetted parts Housing PVDF Cable entry seal NBR Connection cable PVC Weight Instrument 0 7 kg 1...

Страница 44: ...setting Signal resolution 0 3 A Resolution digital 1 mm 0 039 in Fault signal current output adjustable 3 6 mA 21 mA last valid measured value Max output current 22 mA Load See load resistance under P...

Страница 45: ...Deviation in the current output due to digital analogue conversion 15 A Additional deviation through electromagnetic interference According to NAMUR NE 21 80 A According to EN 61326 1 None According t...

Страница 46: ...ocess conditions For the process conditions please also note the specifications on the type label The lowest value amount always applies Process temperature 40 60 C 40 140 F Process pressure 1 3 bar 1...

Страница 47: ...ample with UB 24 V DC 24 V 12 V 0 022 A 545 Overvoltage protection Dielectric strength against metallic mounting parts 10 kV Overvoltage resistance test impulse voltages 1 2 50 s at 42 1000 V Addition...

Страница 48: ...11 Two wire 4 20 mA 58340 EN 200806 13 2 Dimensions 1 2 3 68 mm 2 68 6 mm 0 24 SW 41 76 mm 2 99 G1 G1 1NPT R1 1 14 NPT R 1 23 mm 0 92 29 mm 1 14 109 mm 4 28 Fig 25 Dimensions VEGAPULS C 11 1 Thread G1...

Страница 49: ...ormations on pourra se r f rer au site www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad indus trial Para mayor informaci n revise la pagina web www v...

Страница 50: ...50 Notes VEGAPULS C 11 Two wire 4 20 mA 58340 EN 200806...

Страница 51: ...51 Notes VEGAPULS C 11 Two wire 4 20 mA 58340 EN 200806...

Страница 52: ...of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior n...

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