TUFFA TANKS 30000VBFS - Operation of the System; 7.6 Equipment Components: FMS Alarms and Wiring; 7.6 Equipment Components: Flowmeter Details

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c. Low level alarm
Activationofthisalarmindicatesthetankhasreachedalowlevel.Thisalarmisshown
throughvisualLED’sandaudiblesiren.Note:Thisaudibleandvisualalarmwillremain
triggeredforashortperiodoftimeafteritsounds.Theaudiblecanbemutedusingthemute
buttononthekeypad.THEPUMPWILLCONTINUETODISPENSEINTHISALARMMODE.
d. Empty alarm
Activationofthisalarmindicatesthetankisemptyandneedslling.Thisalarmisshown
throughvisualLED’sandaudiblesiren.Note:Thisaudibleandvisualalarmwillremain
triggeredforashortperiodoftimeafteritsounds.Theaudiblecanbemutedusingthemute
buttononthekeypad.THEPUMPWILLCONTINUETODISPENSEINTHISALARMMODE.
e. Bund alarm
Activationofthisalarmindicatesthatthereisproductinthebundcavity.Thisalarmisshown
throughvisualLED’sandaudiblesiren.Note:Thisaudibleandvisualalarmwillremain
triggeredconstantlyuntilmutedoruntiltheproductisremoved.Theaudiblecanbemuted
usingthemutebuttononthekeypad.Intheeventofthisitisadvisedthebundcavityis
checkedanddrainedassoonaspracticable.
f. FMS Wiring diagram
7. OPERATION OF THE SYSTEM
2. Flowmeter (tted to all systems)
1.1 GENERAL INFORMATION
TheK33meterisamechanicalowmeterwithnutatingdisk,designedtoallowaprecise
measurementofDieseloilorotheruidscompatiblewiththemanufacturingmaterial.The
nutatingdiskofthemeteringchamber(seediagram1,drawing“15”),whichissetinmotion
bytheuiditself,drivesthegeartrainlocatedinthecoverofthemeterbody(drawing“8”)
whichtransmitsthemotiontothemeter(pos.“6”).Themeterisequippedwithanon-
resettablelitretotaliserandabatchregisterwhichcanberesetbymeansofaknob(Pos.“2”)
whoseunitdigitisprovidedwithmarksforthereadoutofthetenthsofalitre.
To ensure a proper and safe use of the meter it is necessary to read and follow the instructions and warnings
contained in this manual. An improper installation or use of the meter may cause damage to objects and people.
1.2 TECHNICAL DATA
MeterMechanism Nutatingdisk
FlowRate (range) 20-120litres/min
Operatingpressure (max) 3.5bar
Burst pressure (min) 28bar
Storagetemperature (range) -20+80°C
Storagehumidity (max) 95%RU
Operatingtemperature (range) -10+60°C
7. OPERATION OF THE SYSTEM