Vega VEGASON 51K Скачать руководство пользователя страница 63 | Manualshive

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VEGASON 51K … 53K

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Содержание VEGASON 51K

Страница 1: ...Level and Pressure Operating Instructions VEGASON 51K 53K...

Страница 2: ...s systems 10 3 Technical data 3 1 Data 17 3 2 Approvals 21 3 3 Dimensions 22 Safety information The described module must only be installed and operated as described in these operating instructions Pl...

Страница 3: ...Flow measurement 30 4 6 False echoes 31 4 7 Installation error 33 5 Electrical connection 5 1 Connection and connection cable 36 5 2 Connection of the sensor 37 5 3 Connection of the external indicati...

Страница 4: ...he level proportional measuring signal is provided as 4 20 mA output signal The parameter adjustment of the analogue 4 20 mA signal is individually possible and reflects the measuring range or the adj...

Страница 5: ...eparate from the sen sor Connection for each process G 11 2 A 11 2 NPT G 2 A 2 NPT Compression flange DN 100 ANSI 4 Approvals CENELEC ATEX PTB FM CSA ABS LRS GL LR FCC 1 3 Adjustment Each measuring di...

Страница 6: ...ted with the two wire PC interface converter VEGACONNECT 2 to the sensor or to the signal line The adjustment and parameter adjustment data can be saved with the adjustment soft ware on the PC and pro...

Страница 7: ...or the external indication instrument VEGADIS 50 Adjustment with HART Handheld Series 50 sensors with 4 20 mA output signal can also be adjusted with the HART Handheld A special DDD Data Device Descr...

Страница 8: ...ntages of an ultrasonic level measurement for applications where the special advantages of a non con tact measurement are not applicable for price reasons VEGASON 50 ultrasonic sensors control the two...

Страница 9: ...versions Type code The second letter of the type designation e g VEGASON 5 1 differentiates the instru ments acc to process connection and meas uring range The letter e g VEGASON 51 K characterises t...

Страница 10: ...ge 16 VEGADIS 50 VEGA CONNECT 2 HART hand held Types and versions Meas systems with VEGASON 51K 53K Two wire technology loop powered supply and output signal via a two wire line Output signal 4 20 mA...

Страница 11: ...d VEGA CONNECT 2 Types and versions 1 If the resistors of the processing systems connected to the 4 20 mA signal output are less than 200 W a resistor of 250 W to 350 W must be connected to the connec...

Страница 12: ...external indicating instrument VEGADIS 50 HART handheld Ex area Not Ex area Separator e g Stahl see 3 2 Approvals VEGA CONNECT 2 VEGADIS 50 passive 2 1 DCS active 1 If the resistors of the processing...

Страница 13: ...r e g VEGATRENN 149 Ex see 3 2 Approvals VEGADIS 50 1 DCS passive 3 Ex area Not Ex area 1 If the resistors of the processing systems connected to the 4 20 mA signal output are less than 200 W a resist...

Страница 14: ...th PC HART handheld or adjustment module MINICOM can be plugged in the sensor or in the external indicating instrument VEGADIS 50 Types and versions passive VEGADIS 50 0 4 20 mA Relay see 3 2 Approval...

Страница 15: ...load 500 W Types and versions active 2 VEGADIS 50 1 1 If the resistors of the processing systems connected to the 4 20 mA signal output are less than 200 W a resistor of 250 W to 350 W must be connec...

Страница 16: ...or HART handheld on the signal line of the appropriate sensor without the participa tion of all other sensors in the communication even though all sensors react to the address zero The low inner resi...

Страница 17: ...voltage limit with Ex sensors HART load Diagram of the min supply voltage dependent on the sensor current two wire sensor Current consumption two wire sensor max 22 5 mA four wire sensor max 140 mA Po...

Страница 18: ...measuring range Accuracy of the 4 20 mA output signal 0 025 D A converter Resolution 1 mm Characteristics Min span between empty and full adjustment 20 mm recommended 50 mm Ultrasonic frequency 70 kHz...

Страница 19: ...safe in conjunction with a safety barrier or separator Temperature class permissible ambient temperature on the transducer when used in Ex areas T6 42 C T5 58 C T4 60 C T3 60 C Ex approved in category...

Страница 20: ...d by the sensor and up to 25 m away from the sensor also the adjustment module MINICOM can be inserted Signal output Signal output two wire technology 4 20 mA load dependent on supply voltage see load...

Страница 21: ...search ABS American Bureau of Shipping LRS Lloyds Register of Shipping GL German Lloyd CSA Canadian Standards Association Technical data Ex area zone 1 Series 50 senors require special safety barri er...

Страница 22: ...ata VEGASON 51 VEGASON 52 61 22 206 50 152 95 72 0 4 m 85 SW 60 Thread G 2 A or 2 NPT Min distance to the medium 65 22 202 39 152 95 60 0 25 m 85 Reference plane 2 x M20x1 5 Thread G 11 2 A or 11 2 NP...

Страница 23: ...he connection cable min 5 mm and max 9 mm Otherwise the seal effect of the cable entry is not ensured Adjustment module MINICOM Adjustment module for insertion into VEGASON series 50 sensors or into t...

Страница 24: ...ote the information for the reference planes in chapter Dimensions The max filling is dependent on the required min distance of the instrument used 0 25 m to 1 4 m and the installation place of the in...

Страница 25: ...ocket piece Ideal is the mounting directly on the vessel top A round opening on the vessel is suffi cient to fasten the VEGASON 53 sensor with a compression flange Flange version compression flange on...

Страница 26: ...rt 11 2 or 2 socket piece Reference plane 60 mm You can also mount the sensors with 11 2 or 2 thread to short socket pieces Dished tank ends On dished tank ends please do not mount the instrument in t...

Страница 27: ...e example of a shaft Shaft You can realise very good meas results with a meas pipe in continous narrow shafts see figure The meas pipe used must have smooth walls inside e g PE sewage pipe and a diame...

Страница 28: ...s The socket axis should point to the product surface VEGASON 52 on mounting boss Reference plane Min distance VEGASON 53 on swivelling holder Reference plane Min distance Mounting and installation Sw...

Страница 29: ...measured product could stick to the socket For measurements in products which do not cause any build up the socket extension in form of a meas pipe can be permanently submerged into the measured produ...

Страница 30: ...me manufacturers and in special literature Rectangular flume Installation of the sensor on the upstream side Note distance to the overfall edge 3 4 x hmax Installation centered to the flume Edge openi...

Страница 31: ...the flat top turned towards the sensor should be covered with an angular shield with which the false echoes are then scat tered Vessel protrusions slope Vessel protrusions intake pipe Correct Wrong Co...

Страница 32: ...o Mounting and installation Flood basin The max height of water to be expected determines the installation height to keep the min distance of the transducer even with highest high water The low water...

Страница 33: ...ing to the product Weak measuring signals are caused if the sensor is not directed to the product surface Direct the sensor axis vertically to the prod uct surface to achieve optimum measuring results...

Страница 34: ...rec ommend the provision of the sensor distance according to diagram curve 1 At a max meas distance of for example 10 m the distance of the transducer according to curve 1 should be approx 1 m In case...

Страница 35: ...socket piece Wrong Correct Reference plane 60 mm Socket piece too long When mounting the sensor in a socket piece which is too long strong false echoes are caused aggravating the measurement Please en...

Страница 36: ...ds on the sensor and on the processing system when you have determined by measurement that no or only lowest earth compensating cur rents flow via the screens Use a very low impedance earth connection...

Страница 37: ...crew on the top of the sensor The sensor cover with the optional indication display can then be opened Unscrew the compression screw and shift the screw over the approx 10 cm dismantled connection cab...

Страница 38: ...on the right of the housing figure ESC OK Tank 1 m d 12 345 VEGADIS 50 ESC OK Tank 1 m d 12 345 3 2 1 5 6 7 8 4 1 2 C 5 6 7 8 4 3 Commu nication 4 20 mA Display L1 N ESC OK Tank 1 m d 12 345 1 2 C 5...

Страница 39: ...ific DDD Data Device Descrip tion is not required The ultrasonic sensors are adjusted with the HART standard menus All main functions are therefore accessible Some functions which are rarely used such...

Страница 40: ...Switch on the PC and start the adjustment software VVO Choose the point Planning on the en trance screen with the arrow keys or the mouse an click on OK You are asked for the user identification Set...

Страница 41: ...ly use a VEGACONNECT instead of the new VEGA CONNECT 2 have you connected VEGACONNECT 2 to COM1 on the PC Configuration Choose the menu Configuration Measure ment loop to get further information on th...

Страница 42: ...ustment You can carry out the Min Max adjustment with medium or without medium Generally you will carry out the adjustment without me dium When you want to carry out the adjust ment with medium you ha...

Страница 43: ...acteristics points are too close together the possible meas error increases Ideal would be to carry out the adjustment at 0 and 100 In the menu Instrument data Parameter adjustment Conditionig Lineari...

Страница 44: ...than a linear dependence between product distance and the value of the filling in your vessel choose the menu point Linearisation in the menu window Con ditioning Click on Linearisation The menu windo...

Страница 45: ...indow Linearisation point 1 is at 0 filling percent age value corresponding in the example to an actual distance to the product surface of 5 850 m empty vessel The volume value is therefore 45 l rest...

Страница 46: ...nu window Current output Here you can adjust the signal condition of the 4 20 mA output signal If you have carried out adjustments in this menu window click on Save If you want to keep the adjustments...

Страница 47: ...output menu window Instru ment data parameter adjustment again Sensor optimisation In the menu Sensor optimisation you can carry out special optimising adjustments Meas environment Choose the menu po...

Страница 48: ...or optimisation you can see the course and the strength of the detected ultrasonic echo If due to vessel installations you have to expect strong false echoes a correction of the installation position...

Страница 49: ...echoes The small window Learn false echoes opens Enter here the checked product distance and click on Create new You hereby authorise the sensor to mark all echoes before the product echo as false ech...

Страница 50: ...istics data are shown Parameter adjustment of interfaces See VEGA Visual Operating manual Display of measured value Click in the main menu window on the menu Display and then on Display of meas ured v...

Страница 51: ...he serial number is shown You can save the sensor on your PC in a directory of your choice either individually or in groups with all adjustments In addition you can add a short note to each backup Sav...

Страница 52: ...s to the set up steps 1 8 follow 1 Adjustment ESC OK 2 4 Tank 1 m d 12 345 ESC OK Tank 1 m d 12 345 4 20 mA Set up 6 3 Adjustment with the adjustment module MINICOM As with the PC you can also adjust...

Страница 53: ...ut medium Adjust ment in m d Min adjustment OK OK OK OK The distance indication flashes and you can choose feet and m Confirm the adjustment with OK OK Adjust ment in m d With and you adjust the perce...

Страница 54: ...ment with the PC and the adjust ment software VVO this would be 45 for 45 l Confirm with OK With the key you change to the 100 menu Enter here the figure of your param eter corresponding to a 100 fill...

Страница 55: ...ys useful when false echo sources such as struts must be reduced With the creating of a false echo storage you authorise the sensor electronics to note the false echoes and save them in an internal da...

Страница 56: ...Correc tion Now OK Meas dist m d 4 700 SON 52 K 1 00 When switching on the sensor type and the software version are displayed for a few seconds 4 5 6 Adjust ment Aus wer tung Out puts mA output Sensor...

Страница 57: ...ow OK Reset runs Reset tode fault Meas unit m d Sensor type SON52 K Serial number 1094 0213 Softw Vers 0 40 Dis tance m d 4 700 max range m d 7 000 Sensor Tag Sensor Softw date 15 09 1997 Meas dist m...

Страница 58: ...VEGAMET 513 S4 514 S4 515 S4 VEGALOG EA card 100 150 Ohm Set up With each HART handheld you can set up the VEGASON series 50K ultrasonic sensors like all other HART capable sensors A spe cial DDD Data...

Страница 59: ...guration and for that safety reasons you should switch your sys tem over to manual operation After having pressed ENTER press SEND here in the example for the min adjustment Press OK and the adjustmen...

Страница 60: ...tion 5 PV xfer fnctn HELP SAVE HOME Generic SENSOR Process variables 1 Snsr 2 281 m 2 AI rnge 69 140 3 AO 1 15 059 mA HELP SAVE HOME Generic SENSOR Online Generic 1 Device setup 2 PV 2 281 m 3 PV AO 1...

Страница 61: ...ee next page 1 4 3 1 The sensor also provides te 4 20 mA signal as well as a digital HART level signal If the poll address is zero the sensor takes a level dependent 4 20 mA current and delivers a dig...

Страница 62: ...initialisation word press ENTER and then SEND Confirm the message to change over to manual operation with OK and the message to switch over to automatic operation again with OK Only then is the adjus...

Страница 63: ...VEGASON 51K 53K 63 Notes...

Страница 64: ...lding 505 Yardley PA 19067 7706 Tel 215 321 6012 Fax 215 321 6067 Tech Support Toll Free 866 DrLevel or 888 NIVELCO Email info DrLevel com or info hitechtech com Web Site www DrLevel com or www hitech...

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