BRIMA TIG 160S User manual

TIG 160S/200S/250S/300S
TIG 200A/250A/300A
WELDING MACHINE
USERMANUAL

Preface
Thismanualincludeshardwaredescription and operation introduction ofthe equipmentTIG160S/200S
/250S/300S/200A/250A/300A. Foryourandotherpeoplessafety, pleaseread the manualcarefully.
Payattention
Payattention tothe wordsafterthe signsbelow.
Sign Description
Thewordsafterthissignmeansthereisgreatpotentialdanger,
whichmaycausemajoraccident,damageorevendeath,ifitisnot
followed.
Thewordsafterthissignmeansthereissomepotentialdanger,
whichmaycausehurt orpropertylose, ifit isnot followed.
Thewordsafterthissignmeansthereispotentialrisk,whichmay
causeequipment fault orbreak, ifit isnot followed.
Version
Version YF-TAE-0043,A0, Released at 22th, 4, 2013.
Thecontentsofthismanualareupdated irregularityforupdatingofproduct. Themanualisonlyused as
operation guide, except forotherpromises. Nowarrantiesofanykind,eitherexpress orimplied aremade in
relation tothe description, information orsuggestion oranyothercontentsofthemanual.
Theimagesshownhereareindicativeonly.Ifthereisinconsistency between the imageand theactual
product, the actualproduct shall govern.

3
CONTENTS
SAFETYWARNING ...........................................................................................................................................4
MACHINEDESCRIPTION.................................................................................................................................5
TECHNICALPARAMETERSTABLE.................................................................................................................6
INSTALLATIONINSTRUCTION.........................................................................................................................8
PANELFUNCTIONINSTRUCTION...................................................................................................................9
OPERATIONINSTRUCTION...........................................................................................................................11
NOTES ORPREVENTIVE MEASURES .........................................................................................................12
QUESTIONSTO BERUN INTO DURINGWELDING.....................................................................................13
MAINTENANCE................................................................................................................................................14
NOTES BEFORECHECK................................................................................................................................14
TROUBLESHOOTINGAND FAULTFINDING.................................................................................................15

4
SAFETYWARNING
Ontheprocess ofwelding orcutting, therewill bepossibilityofinjury, soplease take
protection intoconsideration duringoperation. Formoredetailsplease reviewthe
OperatorSafetyGuide, whichcomplies withthepreventiverequirementsofthe
manufacturer.
Electricshock May leadtodeath
lSet theearthfittingaccordingtoapplyingstandard.
lForbidden totouchthebareelectricpartsandelectrode withuncovered skin, wet glovesorclothes.
lMakesureyou areinsulatedfromthe ground andtheworkshop.
lMakesureyou areinsafeposition.
Gases and fumes May beharmful tohealth!
lKeepyourhead out ofthegasesandfumes.
lWhen arcwelding,ventilatorsorairextractorsshouldbeused toavoidbreathinggases.
Arcrays Harmful toyoureyes, burnyourskin.
lWearsuitableprotectivemask, lightfilterand protectivegarment toprotect eyesandbody.
lPreparesuitableprotectivemask orcurtaintoprotect looker-on.
Fire
lWeldingsparkmaycausefire,makesurethereisnotinderstuffaround the weldingarea.
Noise Excessivenoises will beharmful tohearing .
lUseearprotectororothersmeanstoprotect ear.
lWarnlooker-on that noiseisharmfultohearing.
Malfunction Whentroublehappens, contactwithauthorizedprofessionals
lIftroublehappensduringinstallation and operation,pleasefollowthismanualinstruction tocheck up.
lIfyou fail tofullyunderstandthemanual, orfail tosolvethe problemwiththe instruction,youshould
contact the suppliersorthe servicecenterforprofessionalhelp.
WARNING
Creepage-protecting switchshouldbeaddedwhenusing themachine

5
MACHINEDESCRIPTION
Weldingmachine isarectifieradoptingthe most advanced invertertechnology.
Thedevelopmentofweldingequipmentbenefitsfromthe appearanceofthe inverterpowersupplytheory
and components.Inverterarcweldingpowersourceutilizeshigh-powercomponentMOSFETtotransfer
50/60Hzfrequencyupto100KHz,then reducethevoltageand commutate,and outputhigh-powervoltage
viaPWMtechnology.Becauseofthe greatreduceofthe maintransformer sweightand volume;the
efficiencyincreasesby30%.Theappearanceof inverterweldingequipmentisconsidered tobearevolution
forweldingindustry.
Weldingpowersourcecan offerstronger,moreconcentratedandmorestablearc.When stick and work
piecegetshort,itsresponsewill bequicker.It meansthatitiseasiertodesignintoweldingmachine with
different dynamiccharacteristics, and it even can beadjustedforspecialtytomakearcsofterorharder.
TIG weldingmachine iseasy forarcinitiation andhasthefunctionsof arcinitiationcurrent, arcstopcurrent,
weldingcurrent, basicvalue current, currentascendingtime,currentdescendingtime,gasdelaytime,
continuousadjustment. Whatsmore,pulsefrequencyand pulsedutycanalsobeadjusted independently.It
hasthecharacteristics ofautomaticcontrolofarcinitiation,arcstopandstablearc,whichmakethe best
resultforshapeand innerqualityofthe weldingsurface.Itsexclusivedesignisspeciallysuitableforbicycle
industry.
The machine can beformulti-use,and can weldstainless steel,carbon steel,copperand othercolormetal,
and alsocan usefortraditionalelectricwelding. Itstransferefficiencyisabove85%.
Thanks forpurchasingourproductsandlookingforwardtoyourpreciousadvice,wewilltryourbestto
perfect ourproductsandservice
WARNING
Themachineismainlyusedinindustry.Itwill produce radiowave,sotheworkershould
make fullypreparation forprotection.

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TECHNICALPARAMETERSTABLE
Model
Parameters TIG160S TIG200S TIG250S TIG300S
Powervoltage(V) 1PhaseAC220V
±15%
1PhaseAC220V
±15%
1PhaseAC220V
±15%
1PhaseAC220V
±15%
Frequency Hz）50/60 50/60 50/60 50/60
Rated input current
A）20.4 28 40 50
No-load volt. V）40 41 46 30
Output current volt.
A）10～160 10～200 20～250 10～300
Rated workingvolt.
V）16.4 18 20 22
Forceadjustment A）
—— —— —— ——
Dutycycle %）60 60 60 60
No-load loss W）40 40 40 60
Arcingway HF HF HF HF
Efficiency %）80 80 80 80
Powerfactor 0.73 0.73 0.73 0.73
Insulation grade F F F F
Housingprotection
grade IP21 IP21 IP21 IP21
Weight kg）9 9 9 19
Dimensions mm）
400×153×291 400×153×291 400×153×291 480×204×303

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Model
Parameters TIG200A TIG250A TIG300A
Powervoltage(V) 1PhaseAC220V
±15%
1PhaseAC220V
±15%
1PhaseAC220V
±15%
Frequency Hz）50/60 50/60 50/60
Rated input current
A）
ARC 43
ARC 58 ARC 58
TIG 28 TIG38 TIG51
No-load volt. V）41 56 56
Output current volt.
A）10～200 5～250 10～300
Rated workingvolt.
V）
ARC 28
ARC 30 ARC 30
TIG 18 TIG20 TIG22
Forceadjustment A）
—— 0～100 0～100
Dutycycle %）60 60 35
No-load loss W）40 60 60
Arcingway HF HF HF
Efficiency %）80 80 80
Powerfactor 0.73 0.73 0.73
Insulation grade F F F
Housingprotection
grade IP21 IP21 IP21
Weight kg）9 19 19
Dimensions mm）
400×153×291 480×204×303 480×204×303

8
INSTALLATIONINSTRUCTION
The machine isequipped withpowervoltagecompensation equipment. When powervoltagefluctuates
between±15%ofratedvoltage, it still can worknormally.
When uselongcable,inordertopreventvoltageformgoingdown,biggersection cableissuggested.If
cableistoo long,itmayaffectthe performanceofthe powersystem.Sowesuggestyou touseconfigured
length.
1. Makesureintakeofthe machine notblocked orcovered, lest coolingsystemcouldnot work.
2. Makegood connectionofshieldedgassource.Gassupplypassageincludescylinder,argon
decompress flowmeterand pipe. Connectingpart ofpipeshouldusehooporotherthingstofasten,
lest argon leaks outandairgetsin.
3. Ground the cableswithsection area no
less than 6mm2tothe housing,the way
isconnectingscrewinthe back ofthe
powersourcetoground device
4. Correctlyconnectthe arctorchorholder
accordingtothesketch.WhenuseMMA
welding:Makesurethe cable,holderand
fasteningplughavebeen connectedwith
theground.Putthefasteningplugintothe
fasteningsocketatthe “-”terminaland
fastenitclockwise.When useTIGwelding:
Putthegas-electricityplugofthe welding
gun tothejointatthe frontpanel,and
fastenclockwise.Puttheairswitchonthe
guntotherelevantjointatthe frontpanel,
andfastenthescrew.
5. Putthefasteningplugofthecableto
fasteningsocket of “+”terminalatthefront panel, fastenitclockwise,andtheearthclampattheother
terminalclampstheworkpiece.
6. Accordingtoinput voltagegrade, connect powercablewithpowersupplyboxofrelevant voltage
grade. Makesurethereisnomistakeand the voltageofpowersupplydoesnot exceed permission
range.. Afterthe abovejob，installation isfinished and weldingisavailable.
WARNING
Beforeconnecting operation please make sureall thepoweristurnedoff.Therightorder
istoconnectthewelding cableand ground cabletothemachinefirst,and make suretheyarefirmly
connectedand thenputthepowerplug tothepowersource.
Installation diagram