Arrow 1200 DIGITAL Manuale utente
260
P
ENNSYLVANIA
A
VE
.,
H
ILLSIDE
,
NJ
07205
TEL: 908-353-5233 -- FAX: 908-353-8362
EMAIL: [email protected]
Website - http://www.arrowmixingproducts.com
Arrow 1200 D I G I T A L
OPERATING INSTRUCTIONS EN
Conforms to
UL STDs 61010-1 & 61010-2-051
Certified to
CSA STDs C22.2
No. 61010-1-12 & 61010-2-51
0000000
A B C D (behind unit)
I
E F
G H
Fig. 1 see Fig. 2
OPERATING INSTRUCTIONS
1. Set variable speed control knob (A) to min.
2. Set power switch (B) to “off” position
3. Plug in unit into outlet specified on label (E)
4. Set power switch (B) to “on position”
5. Slowly turn variable speed control knob (A)
clockwise to desired speed
SHUT-DOWN INSTRUCTIONS
1. Set variable speed control knob (A) to min.
2. Set power switch (B) to “off” position
3. Unplug unit from outlet
A) Variable Speed Control Knob
B) Power Switch
C) Digital Speed Display (rpm)
D) Manually Resettable Circuit Breaker (behind unit)
-Gently Press Button on Back to Reset Breaker
E) Voltage and Cycle Requirements for Unit
F) Amperage Draw of Unit
G) Model Number
H) Unique Serial Number of your Unit*
I) Motor Brush Housing (x2)
Motor Spec 1/9 HP
–
120 vac 60 hz
Speed Range 0-1200 rpm
Torque Constant** 5.84 in-lb / 93.44 in-oz
Shipping Weight 9 lbs. / 4.1 kg
Shipping Dimensions 16” x 14” x 9”
* Please reference this serial number (H) when ordering
replacement parts
** Torque value at maximum rpm
Coupling Chuck
Fi
g. 2
(optional)
Attaching a Coupling or a Chuck to the Mixer Unit
When attaching a chuck or coupling, always align and tighten
the set screws, (J) see Fig. 3, only onto the flat surface of the
motor shaft (shaded area) see Fig. 2.
Failure to do so could cause damage to the shaft and prevent
the coupling or chuck from being removed.
J
K
Fig. 3
SHAFT-COUPLING-PROPELLER
ASSEMBLY
As with the motor shaft, always
align and tighten the set screws,
(K) see Fig. 3, only onto the flat
surface of the propeller shaft.
When removing the propeller,
grasp shaft tightly, preferably in a
vise, and gently tap the propeller
counterclockwise at the base of
the blade (L). The propeller is
threaded onto the shaft.
L (propeller style varies by model)
SAFEFTY INSTRUCTIONS
Readtheoperatinginstructionsinfullbeforestarting
upandfollowthesafetyinstructions.
•Keeptheoperatinginstructionsinaplacewhereitcanbe
accessedbyeveryone.
•Ensurethatonlytrainedstaffworkwiththeinstrument.
•Followthesafetyinstructions,guidelines,occupational
healthandsafetyandaccidentpreventionregulations.
•Becausetheoptionsforcombiningproducts,tools,stirring
vessel,experimentandmediumarenearlyendless,
usersafetycannotbeensuredsimplywithdesignrequirements
onthepartoftheproduct.Forthisreason,itmay
becomenecessaryforuserstotakeotherprecautionary
safetymeasures.Forexample,glassapparatusorother
stirringvesselsthataresensitivetomechanicalstresscan
bedamagedorshatteredbyanimbalance,increasingthe
speedtooquicklyortoolittledistancebetweenthestirring
elementandthestirringvessel.Userscansufferserious
injuryfromglassbreakageorfromthefreelyrotating
stirringelement.
•Uncontrolledreactionscanbetriggeredbymixingthe
heatedmaterialinsufficientlyorbytheenergygenerated
byselectingaspeedthatistoohigh.Incaseofthese
andotherincreasedoperationalhazards,usersmusttake
additionalappropriatesafetyprecautions(e.g.shatter
protection).Inanycase,whenusingcriticalorhazardous
materialsinyourprocesses,Arrow
recommendsusing
additionalappropriatemeasurestoensuresafetyinthe
experiment.Forexample,userscanimplementmeasures
thatinhibitfireorexplosionsorcomprehensivemonitoring
equipment.Furthermore,usersmustmakesurethat
theOFFswitchoftheArrow
productcanbeaccessed
immediately,directlyandwithoutriskatanytime,and
aboveall,incaseoffault.
Ifmainsswitchcannotensure
thisaccessatalltimes,anadditionalEMERGENCYSTOPswitch
thatcanbeeasilyaccessedmustbeinstalledintheworkarea.
•Onlyprocessmediathatwillnotreactdangerouslytothe
extraenergyproducedthroughprocessing.Thisalsoapplies
toanyextraenergyproducedinotherways,e.g.
throughlightirradiation.
•Donotoperatetheinstrumentinexplosiveatmospheres,
withhazardoussubstancesorunderwater.
•Theinstrumentisnotsuitableformanualoperation.
•Thehightorquedevelopedbythe1200digitalrequires
particularcareinthechoiceofstand,crosssleeve
andanti‐rotationelementfortheagitatingvessel.
•Setupthestandinaspaciousareaonaneven,stable,
clean,non‐slip,dryandfireproofsurface.
•Youmustensurethatthestirringelementissecurely
clampedinthecouplingorchuck.
Whenusingachuck,makesuretoremovethe
chuckkeyfromthechuckbeforeturningonthedevice.
•Usestirringshaftprotectiveequipment!
•Theagitatedvesselsusedforstirringhavetobesecured.
Consideronagoodstabilityoftheentirestructure.
•Protecttheinstrumentandaccessoriesfrombumping
andimpacting.
•Checktheinstrumentandaccessoriesbeforehandfor
damageeachtimeyouusethem.Donotusedamaged
components.
•AlwaysswitchthemainsswitchintheOFFpositionor
disconnectthepowerbeforechangingstirringelement
andfittingallowedaccessories.
•Theinstrumentcanonlybedisconnectedfromtheelectrical
outletsupplybypullingontheplug.Donotpullonthecordto
disconnectpower.
•Thesocketfortheelectriccordmustbeeasilyaccessible.
•Theelectricaloutletmustbegrounded(protectiveground
contact).
•Thevoltagestatedonthelabel(seeFig.1‐E)mustcorrespond
totheelectricaloutlet’svoltage.
•Pleaseobservethepermittedspeedforthestirringelement.
Neversetathigherspeed.
•Makecertainthattheunitissetatthelowestspeedbefore
turningthepowerswitchon;otherwise,theunitwill
immediatelybeginrunning.Graduallyincreasetorequired
speed.
•Payattentionwhensettingthespeedtoanyimbalanceof
thestirrertoolsandpossiblesprayingofthemediumto
bestirred.
Neveroperatetheinstrumentwiththestirrer
toolsrotatingfreely.Ensurethatpartsofthebody,hair,jewelry
oritemsofclothingcannotbetrappedbytherotatingparts.
Theoperationofafreerotatingshaftendis
dangerous,therefore,forsafetyreasons,onlyinsertthestirring
toolintotheupperedgeofstirringvesselwiththemotoroff.
Whenfinished,turnthemotoroffbeforeliftingthestirringtool
outofthevessel.
NOTE:
ArrowMixingProductsoffersrepairandmaintenanceonall
equipment.AnRMAmustberequestedandincludedwithall
returns.Arrowwillinspecttheunitandcallyouwithaquote
beforeanyworkisdone.
Wearyourpersonalprotective
equipmentinaccordancewith
thehazardcategoryofthemedium
tobeprocessed.Otherwisethereisariskof:
‐splashingofliquids
‐projectileparts
‐bodyparts,hair,clothingandjewelrygettingcaught.
Bewareoftheriskof:
‐flammablematerials
‐glassbreakageasaresultofmechanicalshakingpower.
Reducethespeedif:
‐themediumsplashesoutofthevesselbecausethe
speedistoohigh
‐theinstrumentisnotrunningsmoothly
‐theinstrumentbeginstomovearoundbecauseofdynamic
forces
‐anerroroccurs.
Donottouchrotatingpartsduringoperation!
•Theremaybeelectrostaticactivitybetweenthemedium
andtheoutputshaftwhichcouldcauseadirectdanger.
•Itisimportanttonotethatthesurfacesofthemotorand
certainpartsofthebearingmaygetveryhotduringoperation.
•Avoidknockingandimpactingonthelowerendofthe
shaftandthechuckgearteeth.Evenminor,invisibledamage
canleadtoimbalanceandunevenshaftaction.
•Ensurethatthestanddoesnotstarttomove.
•Imbalanceoftheoutputshaft,thechuckandinparticular
thestirringtoolscanleadtouncontrolledresonant
vibrationalbehavioroftheinstrumentandthewhole
assembly.Glassapparatusandstirrercontainerscanbe
damagedorshatteredbythis.Itcancauseinjurytothe
operator,alsocandamagetherotatingstirringtool.In
thiscase,exchangethestirringtoolforonewithoutimbalance
orremedythecauseoftheimbalance.Ifthereis
stillimbalance,returnittothedealerorthemanufacturer
alongwithadescriptionofthefault.
•Iftheinstrumentisoperatedaboveitscapabilities,thereset
buttonwilltrip.
•Themachinemustonlybeopenedbytrainedspecialists,
evenduringrepair.Theinstrumentmustbeunplugged
fromthepowersupplybeforeopening.Livepartsinside
theinstrumentmaystillbeliveforsometimeafterunplugging
fromthepowersupply.
Coveringorpartsthatarecapableofbeing
removedfromtheunitwithoutaccessoryequipmenthavetobe
reattachedtotheunitforsafeoperationinordertoprevent,for
example,theingressoffluids,foreignmatter,etc.
CORRECT USE
•Use:
Formixing/stirringliquidswithlowtohighviscosityby
usingvariousstirringtools.
Intendeduse:Standdevice(MotorShaftdownward).
•Rangeofuse(indooruseonly):
‐Laboratories‐Schools
‐Pharmacies–Universities
‐R&DandProductionFacilities
Thesafetyoftheusercannotbeguaranteed:
‐Iftheinstrumentisoperatedwithaccessoriesthatarenot
suppliedorrecommendedbythemanufacturer
‐Iftheinstrumentisoperatedimproperlyorcontrarytothe
manufacturer’sspecifications
‐Iftheinstrumentortheprintedcircuitboardaremodified
bythirdparties.
MAINTENANCE
•MotorBrushes
Motorbrusheseventuallywearoutandneedtobe
replaced.Frequencywillvarydependingonusage.
Foratutorialonhowandwhentoreplacebrushes,visit:
https://www.youtube.com/watch?v=Sp8L6DED1Ig
orfollowthisQRcode.
•Cleaning
Motorscanbewipeddownwithadampcloth.Avoidsprayingliquids
directlyontothemotor.
•Warranty
Allunitscomewithaone‐yearwarrantyagainstmanufacturing
defects.Openingormodifyingthemotorwillvoidthewarranty.
Altri manuali Arrow Attrezzature industriali
