KROHNE MagCheck, Manual

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Page 2: ...lead to loss of warranty In addition the general conditions of sale are applicable and are the basis for the purchase contract If the instrument needs to be returned to KROHNE please note the informat...

Page 3: ...ual flow signal calibrator 14 3 4 MagCheck Menu functions for manual calibration test 17 4 Using MagCheck with a PC 21 4 1 System specifications 21 4 2 Installation PC software 21 4 3 Settings of MagC...

Page 4: ...ersions Verification of the conventional electromagnetic flowmeter part of TIDALFLUX IFM 4110 PF is possible after disabling the level input to IFC 110 PF This will allow for a statement of flow veloc...

Page 5: ...librator mode no data will be stored in MagCheck The measured indicated data must be noted and evaluated manually see Appendix 1 With non IMoCom converters In the flow signal calibrator mode with thes...

Page 6: ...ow during the verification the meter Before changing any connections act according all process related safety and information rules existing in your organisation Disable all alarms and take all contro...

Page 7: ...plied with MagCheck is only needed during download of verification data into a PC 2 3 Connection diagrams For use of MagCheck as precision flow signal calibrator for detailed manual verification of co...

Page 8: ...8 MagCheck Connection MagCheck IFC 090 Connection MagCheck IFC 110 F...

Page 9: ...EEPROM data for their validity After it will signal OK in case of an error it will indicate ERROR for approximately 5 seconds 2 5 1 With IMoCom converters IMoCom interface connected Next step is autom...

Page 10: ...inus Correct field current is switching from positive to negative current and vice versa Plus Positive DC or pulsating DC defective converter negative half wave missing Minus Negative DC or pulsating...

Page 11: ...hanging to submenus 3 1 l a n g u a g e To submenu l a n g u a g e E n g l i s h G B I M O C o m B u s F r e n c h F f i e l d c u r r e n t Back to main menu Ge r m a n D 2 6 3 Initial settings of Ma...

Page 12: ...ro setting 1 4 Simulation Generation of flow signals adjustable in 0 1 steps of full scale value 1 5 Curr output Display of true value IMoCom converters only and actual value 1 6 Pulse output Display...

Page 13: ...r at download into PC You may use up to 16 characters Next screen measurement Test conditions must be defined pipe full filled with liquid Electrode resistance will be tested via liquid With empty pip...

Page 14: ...the GK will be reprogrammed automatically by MagCheck to original data 2 mA output tests verify compliance of mA output with factory calibration settings Time constant T settings via IMoCom is reduced...

Page 15: ...e act value mA 1 6 Pulse output 1 6 Pulse output Shows pulse output at flow as entered under 1 4 True value Hz Actual value Hz Note true value Hz Note act value Hz 1 7 Field current 1 7 Field current...

Page 16: ...l T900 000 1 3 Zero set 1 3 Zero set Allows MagCheck zero adjustment Physical unit as set under 1 2 Default 000 000 For standard tests use default For precision tests follow 3 4 2 1 4 Simulation 1 4 S...

Page 17: ...ximum and minimum full scale values are subject to nominal diameter DN and the flow velocity v These limits are given in KROHNE documentation e g Installation and Operating Instructions of related con...

Page 18: ...en 999 9 and 999 9 of the full scale as set or read under Function 1 2 Full Scale Value For normal tests setting shall be within 100 0 If the maximum signal level of MagCheck is exceeded the warning e...

Page 19: ...hed Hardware Information and Status Information acc to menu 2 2 of IFC 010 020 090 110 are shown Display of Software I D no and status message of the connected module In this menu an 8 position softwa...

Page 20: ...e supplied with MagCheck must be connected to the MagCheck connector the 9 pole connector to RS232 COM port of the PC COM port On the PC the MagCheck PC program must be active During transfer of the d...

Page 21: ...for a password To work without password leave the field blank and click ok There is no way to recover a lost password After installation and clicking on the MagCheck icon on the desktop the main scre...

Page 22: ...indicate Ready for data transfer Click on MagCheck PC main menu button Read flowmeter verification files from MagCheck MagCheck PC program will ask Number of new flowmeter verification files X e g 1...

Page 23: ...ox allows for entering an appropriate file name e g MagCh_Date_All_UserComp MCK The list below shows all verification data files stored in file MagCheck MCK in the MagCheck data base Deselect files wh...

Page 24: ...nd all settings as read by MagCheck Pull down lists will allow selection of a sequence of meter verifications in the meter history As an example the following view shows meter FT 1 parameter ADC 100 f...

Page 25: ...selection menu This menu allows for selection of the device the parameter sequence to be printed print preview on the monitor printing as Adobe Acrobat Reader PDF file which may be stored or sent by...

Page 26: ...ged 5 3 Electrode resistance with full pipe In general Electrode resistance with full pipe depends on conductivity of the liquid Conductivity depends on liquid type concentration temperature Change of...

Page 27: ...y Disconnect signal wires at flowhead terminals 2 3 Do not disconnect cable shield terminals 1 GND Make sure that open cable ends are clean dry and do not contact each other or any flow meter part Rep...

Page 28: ...that open cable ends are clean dry and do not contact each other or any flow meter part Repeat verification Does MagCheck indicate insulation 10 MOhm Now NOT OK Field current cable defective low insul...

Page 29: ...ilable for MagCheck Spare part BaaN ordering number MagCheck in suitcase complete replacement XN00121100 Power supply adapter 100 230V to 15 V DC with plug adapter for different plug standards XN00121...

Page 30: ...mber even years after first evaluation use the Excel spreadsheet MagCheck_Verification_Listing XLS Take some print outs with you whenever you leave for verifications and document local situation and f...

Page 31: ...bration test Data and readings in menu 1 2 to 1 7 during manual calibration test may be noted in a print out of spreadsheet MagCheck_Manual _Test_Report XLS These data may be easily transferred into t...

Page 32: ...isburg TEL 49 0 203 301 0 FAX 49 0 203 301 389 e mail krohne krohne de India KROHNE Marshall Ltd A 34 35 M I D C Industrial Area H Block Pimpri Poona 411018 TEL 91 0 20 744 20 20 FAX 91 0 20 744 20 40...