MULTICAL®603
148
KamstrupA/S∙Technicaldescription∙5512‐2029_A1_GB_06.2017
13 Testand calib ration
MULTICAL®603canbetestedasacompleteenergymeterorasasplitmeterdependingontheavailableequipment.
Thehigh‐resolutiontestregistersarereadfromthedisplay,viaserialdatareadingorviahigh‐resolutionpulses.
When testing a split meter, a separate test of the calculator by
means of Kamstrup calibration equipment for
MULTICAL®603andMETERTOOLHCWcanbecarriedout.Flowsensorandtemperaturesensorsaretestedseparately
too.
Integrationspeed
Whenconfiguringthemeter,youselecttheintegrationmode,whichthemetercanuseunder“Integrationmode>L<”.
IrrespectiveoftheselectedIntegrationmode,
themetercanbesetto“Testmode”bybreakingthetestsealand
activatingthetestswitch.In“Testmode”,themeterusesa2‐secondintegrationintervaljustasin“Mainsmode”.The
meterremainsintestmodeuntilthesupplyisdisconnectedandthemeterisrestarted,
orfor9hours.
Whenthemeterisin“Testmode”,youcaninitiateanauto‐integrationbymakingaforceddial‐up(botharrowkeys
arepresseduntil“CALL”isshowninthedisplay).
Integrationmode Interval
L=
Adaptivemode 2‐64s 1
Normalmode 32s. 2
Fastmode 8s. 3
Mainsmode 2s 4
Adaptivemode 2‐64s 5
Normalmode 32s. 6
Fastmode 8s. 7
Mainsmode 2s. 9
Temperaturecalibration
Thetemperaturemeasurementisadjustedandcalibratedduringthe productionprocessand itdoesnot require
furtheradjustmentinthemeter’slifetime.Thetemperaturecircuitcanonlybeadjustedinourfactory.
Pulseinterface
Duringtest,eitheropticalreadoutheadwithUSBplug(6699‐099)forserial
readingofhigh‐resolutionenergyand
volumeregistersorPulseInterface(6699‐143)withopticalreadoutheadandconnectionunitforhigh‐resolutionpulse
outputsisused.Donotforgetthatthemetermustbeintestmode.
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