Cinco puntos a tener en cuenta al comprar una pinza amperimétrica

8/20/2019 Cinco puntos a tener en cuenta al comprar una pinza amperimétrica

1/22

=. Eclgm u`m pl`zm que ce proporhloè resuctmdos prehlsosy repetljces

¿Ce amhlcltm cm pl`zm cm cehturm de verdmdero vmcor ealhmz?

¿Zeslde ec projcefm e` ec fotor o e` cm pl`zm?

Msei÷rese de que cm pl`zm mfperlfìtrlhm au`hlo`m m su amvor e` vez de e` su ho`trm.Lfmil`mr que se bm pmsmdo ec dæm e`tero dlmiòstlhm`do u` projcefm ho` u` fotor,

÷`lhmfe`te pmrm deshujrlr que ec projcefm ò erm dec fotor, slò de cm pl`zm que estmjm

efpcem`do pmrm remclzmr cm fedldm. Estí e` gueio su reputmhlø` e` recmhlø` m su hmpmhldmd

pmrm remclzmr ec trmjmgo, msæ que msei÷rese de que cm pl`zm mfperlfìtrlhm sem su myudm`te y

ò u` estorjo.

E` prlfer cuimr, msei÷rese de que cm pl`zm mfperlfìtrlhm ce amhlcltm cm cehturm dec vmcor

verdmdero ealhmz. De co ho`trmrlo, ec ruldo de humcquler ecefe`to, desde u` vmrlmdor de

vecohldmd m cms jofjlccms acuoreshe`tes hofpmhtms, puede produhlr u`m cehturm feòs

exmhtm.

Xlefpre deje mseiurmrse de que cm pl`zm mfperlfìtrlhm hufpce cos estí`dmres de

exmhtltud dec sehtor7 :% ½ 5 hue`tms. Teìm huldmdo ho` cms exmhtltudes de ½ => hue`tms

ym que estms pl`zms puede` dupclhmr ec error mc fedlr horrle`tes jmgms.

Msei÷rese de que cm pl`zm au`hlo`m e` su e`torò detrmjmgo

¿Xe bm hmædo mciu`m vez cm pl`zm?

¿Bm usmdo mciu`m vez cm pl`zm e` exterlores?

¿Bm usmdo mciu`m vez cm pl`zm pmrm sepmrmr hmjces?

Xl es msæ, msei÷rese de que cm pl`zm au`hlo`m e` ec cuimr y de cm fmèrm que usted co

bmhe.U` jue` hofle`zo seræm ojteèr resuctmdos exmhtos y repetljces e` u` cmjormtorlo. êro ò

slefpre se trmjmgm e` u` e`torò despegmdo y ho`trocmdo. M`tes de remclzmr cm hofprm,

hofprueje sl cm pl`zm estí l`dlhmdm pmrm au`hlo`mr e` su e`torò de trmjmgo.

U`m au`hlø` lfportm`te es u` alctro pmso jmgo l`teirmdo pmrm imrm`tlzmr que cms

l`teraere`hlms de otros slstefms ecehtrø`lhos ̀ o dlstorslo`m` cms cehturms que ojteìm.


2/22

Mdefís, sl hree que vm m èhesltmr remclzmr fedlhloès e` exterlores, deje mseiurmrse deò hofprmr u`m pl`zm huyo uso estí l`dlhmdo ÷`lhmfe`te pmrm l`terlores o ho` u`

l`tervmco de tefpermturm de au`hlo`mfle`to fæ`lfo que supere cos - borms ho` dos plcms MM

òrfmces. Mc eceilr u`m pl`zm mfperlfìtrlhm, secehhloè u`m que efpcee plcms mchmcl`ms

òrfmces. De esm fmèrm ò te`drí que espermr mc propletmrlo de cms plcms pmrm sustltulrcms;


3/22

mdefís reefpcmzmrcms es mcio se`hlcco y ò es hmro.

5. Hum`do se teìm que dehldlr e`tre prestmhloès, optepor cm hmcldmd e` vez de por cm hm`tldmd

¿@o utlclzm todms cms au`hloès de cm pl`zm mfperlfìtrlhm?

Eso puede que ò sem re`tmjce. E` huestlø` de dlèro y au`hlo`mcldmd.

Boy e` dæm se puede l`teirmr príhtlhmfe`te humcquler hosm e` cm pl`zm mfperlfìtrlhm

(¿desem fedlr mcio ho` hl`tm fìtrlhm?). Hum`tos fís mhhesorlos l`hcuym u`m pl`zm

mfperlfìtrlhm, fís hofpcego serí su uso y peor serí su re`dlfle`to. E` vez de l`te`tmr

l`hculr fís au`hloès, fegor eclgm u`m pl`zm mfperlfìtrlhm que posem cms au`hloès de

fedlhlø` que èhesltm pmrm remclzmr su trmjmgo, sl` mýmdlr plalms sl` se`tldo. Mdefís,

lfmil`mfos que ò querrí pmimr por au`hloès que cueio ò vm m èhesltmr e` su trmjmgo.

Cms au`hloès de fedlhlø` mdehumdms depe`de` dec tlpo de trmjmgo que cceve m hmjo, pero

teìm e` hue`tm co sliule`te7

=. Horrle`te de mrrm`que. Xl trmjmgm ho` fotores y vmrlmdores, deje ho`tmr ho` u`m

au`hlø` de fedldm de horrle`te de mrrm`que que sem exmhtm. Cm au`hlø` de

horrle`te de mrrm`que ce perflte fedlr ho` exmhtltud, cms mctms sojrehorrle`tes que

acuye` bmhlm ec fotor durm`te ec mrrm`que. Estm fedldm puede ser au`dmfe`tmc mc

dlmiòstlhmr projcefms hofo ec dlspmro lèspermdo de cos dlsposltlvos de

protehhlø` ho`trm sojrehorrle`te. ^mrm exmfl`mr todo ec perlodo de mrrm`que dec

fotor, cm au`hlø` de horrle`te de mrrm`que es fuhbo fís exmhtm que cm au`hlø`

'FMR', que soco l`spehhlo`m u` soco fofe`to de tlefpo.

:. Qlsumclzmhlø` de cm secehhlø` mutofítlhm de l`tervmcos. U`m fedlhlø` que se

fuestrm e` ec l`tervmco horrehto puede ser u` verdmdero mborro de tlefpo mc

trmjmgmr e` espmhlos reduhldos. Eclgm u`m pl`zm que estmjcezhm de aorfm mutofítlhm

ec l`tervmco de fedlhlø` horrehto, de fodo que ò teìm que mgustmr cms poslhloès

de ho`futmhlø` e` ec fofe`to de hocohmr cm pl`zm y remclzmr cm fedlhlø`.

8. Irm` pm`tmccm ho` retrolcufl`mhlø`. Msei÷rese de que cm pm`tmccm de cm pl`zm

mfperlfìtrlhm que secehhloè sem irm`de y fuestre hmrmhteres aíhlces de ceer.

Mciu`ms pm`tmccms puede` pmreher mdehumdms mc ojservmrcms e` u`m smcm de

exbljlhloès pero cueio ò se ve` jle` e` ec cuimr de trmjmgo. E` cms ho`dlhloès

remces, so` ojclimtorlos u` mfpclo íìuco de prese`tmhlø` y cm retrolcufl`mhlø`.

Fís làorfmhlø`

¿Desem ojteèr fís làorfmhlø`? ^rueje ho` cms òtms de mpclhmhlø` sliule`tes7

Ho`heptos jíslhos sojre cms pl`zms mfperlfìtrlhms »

Exlste` dos tlpos de pl`zms mfperlfìtrlhms fís hofuès7 cm de 'respuestm profedlo' y cm de 'vmcor

verdmdero ealhmz'. Ojteìm fís làorfmhlø` sojre hmdm u`m de eccms y sojre huíc ce ve`dræm fegor e`

au`hlø` de sus èhesldmdes.

Fuctæfetro dliltmc o pl`zm mfperlfìtrlhm »

¿]uì es u`m pl`zm mfperlfìtrlhm y quì bmhe? ¿]uì fedlhloès se puede` remclzmr ho` u`m pl`zmmfperlfìtrlhm? ¿Høfo smhmr ec fmyor pmrtldo m u`m pl`zm mfperlfìtrlhm? ¿]uì pl`zm mfperlfìtrlhm

es cm fís l`dlhmdm pmrm ec e`torò e` ec que se vm m usmr? ûede e`ho`trmr cms respuestms m estms

preiu`tms e` estm ̀ otm de mpclhmhlø`.


4/22

Qmcor verdmdero ealhmz »

Todos smjefos que es fuy hostoso ò dlspoèr de cos l`strufe`tos mproplmdos sei÷` ec tlpo de

trmjmgo. Xl su èiohlo ym tleè tlefpo, seiurmfe`te bm mhufucmdo u` irm` `÷fero de desmrfmdores

dlstl`tos. ¿\ por quì ò u` soco desmrfmdor? ûes porque ym estí po`le`do e` príhtlhm ec ho`hepto de

teèr ec l`strufe`to mproplmdo sei÷` ec tlpo de trmjmgo, l`hcuso ho` u`m berrmfle`tm tm` se`hlccm hofo

ìsm. ôr eso, tleè se`tldo mpclhmr este flsfo ho`hepto m cos l`strufe t̀os de fedlhlø`.

Ojteìm fís làorfmhlø` mborm7

Qer ec humdro de secehhlø` de pl`zms mfperlfìtrlhms (.pda) »

AUE@TE

http://www.fluke.com/fluke/uyes/soluciones/motores-variadores/cinco-cosas-para-considerer-cuando-se-compra-una-pinza.htmhttp://www.fluke.com/fluke/uyes/soluciones/motores-variadores/cinco-cosas-para-considerer-cuando-se-compra-una-pinza.htm


5/22

Mppclhmtlo` @ote

A r o f t b e A c u k e D l i l t m c C l j r m r y N w w w. a c u k e . h o f / c l j r m r y

Hcmfp Feter MJHs

Yltb tehbòcoilhmc mdvm`hes lècehtrlhmc equlpfe`t m`d hlrhults

hofe fore hbmcceìes aor eceh-trlhlm`s m`d tehb`lhlm`s. Tbesemdvm`hes òt o`cy requlre forehmpmjlclty l` todmy“s test equlp-fe`t, jut fore sklccs o` tbe pmrtoa tbe peopce wbo use tbef.M` ecehtrlhlm` wbo bms m ioodirou`dlì l` tbe au`dmfe`tmcs oatest equlpfe`t use wlcc je jetterprepmred aor todmy“s testlì m`dtroujcesbootlì hbmcceìes. Tbehcmfp feter ls m lfportm`t m`dhoffo` tooc aou`d l` tbe tooc-joxes oa ecehtrlhlm`s m`d tehb`l-

hlm`s mclke.M hcmfp feter ls m` ecehtrlhmctester tbmt hofjlès m voctfe-ter wltb m hcmfp-type hurre`tfeter. Clke tbe fuctlfeter, tbehcmfp feter bms pmssed tbrouibtbe m`mcoi perlod m`d l`to tbedliltmc worcd oa todmy. Orlil`mccyhremted prlfmrlcy ms m slìce-purpose test tooc aor ecehtrlhlm`s,todmy“s fodecs bmve l`horpormtedfore femsurefe`t au`htlo`s,fore mhhurmhy, m`d l` sofel`strufe`ts, sofe very spehlmcfemsurefe`t aemtures. Todmy“shcmfp feters bmve fost oa tbejmslh au`htlo`s oa m dliltmc fuctl-feter (DFF), jut wltb tbe mddedaemture oa m hurre`t trm`saorferjulct l`to tbe produht.

Tbe trm`saorfer mhtlo`

Tbe mjlclty oa hcmfp feters tofemsure cmrie mh hurre`ts lsjmsed o` slfpce trm`saorfermhtlo`. Ybe` you hcmfp tbel`strufe`t“s gmws or exljcehurre`t proje mrou`d m ho`duhtor

Ybmt ls m hcmfp feter m`d wbmt hm` lt do? Ybmt femsurefe`ts

hm` je fmde wltb m hcmfp feter? Bow do you iet tbe fost

out oa m hcmfp feter? Yblhb hcmfp feter ls jest sulted to tbe

e`vlro`fe`t tbe feter wlcc je used l`? Tbe m`swers to tbese

questlo`s hm` je aou`d l` tbls mppclhmtlo` òte.

hmrrylì mh hurre`t, tbmt hurre`tls houpced tbrouib tbe gmws,slflcmr to tbe lro` hore oa m powertrm`saorfer, m`d l`to m seho`d-mry wl`dlì tbmt ls ho`èhtedmhross tbe sbu`t oa tbe feter“sl`put. M fuhb sfmccer hurre`tls declvered to tbe feter“s l`putdue to tbe rmtlo oa tbe ùfjeroa seho`dmry wl`dlìs versustbe ùfjer oa prlfmry wl`dlìs

wrmpped mrou`d tbe hore. Usu-mccy, tbe prlfmry ls represe`tedjy tbe oè ho`duhtor mrou`dwblhb tbe gmws or exljce hurre`tproje ls hcmfped. La tbe seho`d-mry bms =>>> wl`dlìs, tbe` tbeseho`dmry hurre`t ls =/=>>> tbehurre`t owlì l` tbe prlfmry, orl` tbls hmse tbe ho`duhtor jelìfemsured. Tbus, = mfp oa hurre`tl` tbe ho`duhtor jelì femsured

Hboose m hcmfp feter rmted to feet tbe ecehtrlhmc e`vlro`fe`t you“cc je worklì l`, ms wecc ms tbe resocutlo` m`dmhhurmhy oa femsurefe`t you“cc ̀ eed aor your testlì.


6/22

: Acuke Horpormtlo` Hcmfp Feter MJHs

woucd produhe >.>>= mfps or =flcclmfp oa hurre`t mt tbe l`putoa tbe feter. Yltb tbls tehb`lque,fuhb cmrier hurre`ts hm` jeemslcy femsured jy l`hremslì tbe

ùfjer oa tur`s l` tbe seho`dmry.Hcmfp feters femsure m`yhofjl`mtlo` oa mcter`mtlì m`ddlreht hurre`t. Tbls l`hcudes stmtlhdh m`d hbmrilì dh ms wecc ms mh.Hcmfp feters femsure dh hurre`tuslì Bmcc eaaeht se`sors. M Bmcceaaeht se`sor, jmslhmccy m kl`d oafmiètofeter, hm` se`se tbestreìtb oa m` mppcled fmiètlhux. U`clke m slfpce l`duhtlvese`sor, tbe Bmcc eaaeht se`sor wlccwork wbe` tbe mppcled fmiètlhux ls stmtlh, òt hbmìlì. Lt wlcc

work aor mcter`mtlì fmiètlhecds ms wecc. M hcmfp feterho`tml`s m toroldmc lro` hore tbmthcmfps toietber wltb m Bmcc eaaehthblp l` tbe imp jetwee` tbetwo bmcves, so tbmt tbe l`duhedfmiètlh ux arof tbehurre`t-hmrrylì wlre lshbm`èced tbrouib lt.

Hbooslì yourhcmfp feter

Juylì m hcmfp feter òto`cy requlres cooklì mt

spehlhmtlo`s, jut mcso cooklìmt aemtures, au`htlo`s, m`d tbeovermcc vmcue represe`ted jy mfeter“s desli` m`d tbe hmre tmke`l` lts produhtlo`.

Zeclmjlclty, espehlmccy u`dertouib ho`dltlo`s, ls fore lfpor-tm`t tbm` ever. Acuke“s deslièìlèers fmke m pol`t oajulcdlì tbese test toocs òt o`cyecehtrlhmccy, jut mcso fehbm`lhmccy,rojust. Jy tbe tlfe Acuke hcmfpfeters mre remdy to je tossed l`totoochmses, tbey“ve u`derioè m

rliorous testlì m`d evmcumtlo`proirmf.User smaety sboucd je m prlfmry

ho`sldermtlo` l` hbooslì mhcmfp feter—or m`y otber pleheoa ecehtrlhmc test equlpfe`t. Acukeòt o`cy desli`s lts hcmfp fetersto tbe cmtest ecehtrlhmc stm`dmrds,jut emhb hcmfp feter ls l`depe`-de`tcy tested m`d tbe` clsted jyhertled testlì cmjs suhb ms HXM,TÓQ, eth. O`cy wltb tbese hertl-hmtlo`s hm` you je mssured mècehtrlhmc tester feets tbese èw

smaety stm`dmrds.

Uslì m hcmfp feter l`dlahuct sltumtlo`s

Ecehtrlhlm`s m`d tehb`lhlm`soate` èed to use hcmfp fetersl` cess-tbm`-ldemc sltumtlo`s.Tbe èwest hcmfp feters usetbe lAcexK exljce hurre`t projeto e`mjce femsurlì wbere lt“sdlahuct to mhhess—aor exmfpce,tlibt hmjlèts, ju`dced wlres, or

mwkwmrd ho`duhtors.Ybe` lt“s èhessmry to femsurerefotecy, m hcmfp feter wltb mdetmhbmjce dlspcmy (suhb ms tbeAcuke 82=) fmkes lt possljce tosee tbe dlspcmy mt m cohmtlo` otbertbm` wbere tbe femsurefe`tls jelì tmke`. Tbls fem`s oèperso`—òt two—hm` tmke tbefemsurefe`t.

Zesocutlo`, dlilts m`dhou`ts

Zesocutlo` reaers to bow è mfemsurefe`t m feter hm` fmke.Jy kòwlì tbe resocutlo` oa mfeter, you hm` deterflè la lt“spossljce to see m sfmcc hbmìel` tbe femsured sli`mc. Aorexmfpce, la tbe hcmfp feter bmsm resocutlo` oa >.= mfp o` m 1>>

mfp rmìe, lt“s possljce to see mhbmìe oa >.= mfp wblce remdlì=>> mfps. \ou woucd`“t juy m rucer fmrked

l` oè-l`hb seife`ts la you bmdto femsure dow` to oè-qumrterl`hb. Xlflcmrcy, you fust hboose mfeter tbmt hm` dlspcmy tberesocutlo` you èed to see l`your femsurefe`ts.

Use m exljce hurre`t proje aor sltumtlo`s clke tbls, wbere cmrie ho`duhtors fmke lt dlahuctto use tbe hcmfp feter gmws.


7/22

8 Acuke Horpormtlo` Hcmfp Feter MJHs

Mhhurmhy

Mhhurmhy ls tbe cmriest mccow-mjce error tbmt wlcc ohhur u`derspehlh opermtlì ho`dltlo`s.L` otber words, lt ls m` l`dlhm-tlo` oa bow hcose tbe feter“sdlspcmyed femsurefe`t ls to tbemhtumc vmcue oa tbe sli`mc jelìfemsured.

Mhhurmhy aor m hcmfp feter lsusumccy expressed ms m perhe`toa remdlì. M` mhhurmhy oa 8% oa remdlì fem`s tbmt aor mdlspcmyed remdlì oa =>> mfps,tbe mhtumc vmcue oa tbe hurre`thoucd je m`ywbere jetwee` m`d =>8.> mfps.

Xpehlhmtlo`s fmy mcso l`hcudem rmìe oa dlilts mdded to tbejmslh mhhurmhy spehlhmtlo`.Tbls l`dlhmtes bow fm`y hou`tstbe dlilt to tbe extrefe rlibt oatbe dlspcmy flibt vmry. Xo tbeprehedlì mhhurmhy exmfpceflibt je stmted ms ½ (: % + :).Tbereaore, aor m dlspcmyed remdlìoa =>>.> mfps, tbe mhtumc hurre`thoucd tbe` je estlfmted to jejetwee` :.: mfps.

Hrest amhtor

Yltb tbe irowtb oa ecehtro`lh

power suppcles, tbe hurre`tdrmw` arof todmy“s ecehtrlhmcdlstrljutlo` systef mre ò coìerpure 1> or 5> hyhce slè wmves.Tbese hurre`ts bmve jehofeamlrcy dlstorted, due to tbebmrfo`lh ho`te`t tbese powersuppcles ieèrmte.

Bowever, ecehtrlhmc powersystef hofpoè`ts suhb ms auses,jus jmrs, ho`duhtors, m`d tberfmcecefe`ts oa hlrhult jremkers mrermted l` rfs hurre`t jehmusetbelr fml` clfltmtlo` bms to dowltb bemt dlsslpmtlo`. La we wm`tto hbehk m` ecehtrlhmc hlrhult aorovercomdlì, we èed to femsuretbe rfs hurre`t m`d hofpmre tbefemsured vmcue to tbe rmted vmcueaor tbe hofpoè`t l` questlo`.Tbereaore, todmy“s test equlp-fe`t fust je mjce to mhhurmtecyfemsure tbe true-rfs vmcue oa msli`mc reimrdcess oa bow dlstortedtbe sli`mc flibt je.

Hrest amhtor ls m slfpce rmtlo oam sli`mc“s pemk vmcue to lts rfsvmcue. Aor m pure mh slè wmve,

tbe hrest amhtor woucd je =.4=4.Bowever, m sli`mc tbmt bms mvery sbmrp pucse woucd hmusetbe rmtlo, or hrest amhtor, to jeblib. Depe`dlì o` tbe wldtb oa

tbe pucse m`d lts areque`hy, youhm` see hrest amhtors oa =>7= orbliber. L` remc power dlstrljutlo`systefs, hrest amhtors oa iremtertbm` 87= mre rmrecy see`. Xo msyou hm` see, hrest amhtor ls m`l`dlhmtlo` oa m sli`mc“s dlstortlo`.

M hrest amhtor spehlhmtlo` wlccje aou`d o`cy l` spehlhmtlo`s aorfeters tbmt hm` fmke true-rfsfemsurefe`ts. Lt l`dlhmtes bowfuhb dlstortlo` m sli`mc hm` bmvem`d stlcc je femsured wltbl`tbe feter“s mhhurmhy spehlhm-

tlo`. Fost true-rfs remdlìhcmfp feters bmve hrest amhtorspehlhmtlo`s oa :7= or 87=. Tbmtrmtlì wlcc bm`dce fost ecehtrlhmcmppclhmtlo`s.

Femsurlì hurre`t

Oè oa tbe fost jmslh femsure-fe`ts oa m hcmfp feter ls hurre`t.Todmy“s hcmfp feters mre hmpmjceoa femsurlì jotb mh m`d dhhurre`t. Typlhmc hurre`t femsure-fe`ts mre tmke` o` vmrlousjrm`hb hlrhults oa m` ecehtrlhmc

dlstrljutlo` systef. Deterfl`lìbow fuhb hurre`t ls owlì l`vmrlous jrm`hb hlrhults ls m amlrcyhoffo` tmsk aor tbe ecehtrlhlm`.

Bow to fmke hurre`tfemsurefe`ts =. Xeceht Mfps mh or Mfps

dh .:. Ope` tbe gmws oa tbe hcmfp

feter m`d hcose tbe gmwsmrou`d m slìce ho`duhtor.(La you mre femsurlì mhhurre`t, you hm` swlthb totbe lAcex settlì m`d use mexljce hurre`t proje.)

8. Qlew tbe remdlì l` tbedlspcmy.

Jy tmklì hurre`t femsurefe`tsmcoì tbe ru` oa m jrm`hb hlrhult,you hm` emslcy tecc bow fuhbemhb comd mcoì tbe jrm`hbhlrhult ls drmwlì arof tbedlstrljutlo` systef.Ybe` m hlrhultjremker or trm`saorfer mppemrsto je overbemtlì, lt“s jest to

tmke m hurre`t femsurefe`t o`tbe jrm`hb hlrhult to deterflètbe comd hurre`t. Bowever, fmkesure you mre uslì m true-rfsrespo`dlì feter so you hm` iet

m` mhhurmte femsurefe`t oa tbesli`mc bemtlì up tbese hofpo-è`ts. Tbe mvermie respo`dlìfeter wlcc òt ilve m true remdlìla tbe hurre`t m`d voctmie mre ò`-slùsoldmc due to ̀ o`-clèmr comds.

Femsurlì voctmie

Mòtber hoffo` au`htlo` aor mhcmfp feter ls femsurlì voctmie.Todmy“s hcmfp feters mre hmpmjceoa femsurlì jotb mh m`d dhvoctmie. MH voctmie ls usumccyhremted jy m ieèrmtor m`d tbe`

dlstrljuted tbrouib m` ecehtrlhmcdlstrljutlo` systef. M` ecehtrl-hlm`“s goj ls to je mjce to tmkefemsurefe`ts tbrouibout tbesystef to lsocmte m`d x ecehtrl-hmc projcefs. Mòtber hoffo`voctmie femsurefe`t woucd jetestlì jmttery voctmie. L` tblshmse, you woucd je femsurlìdlreht hurre`t or dh voctmie.

Testlì aor proper suppcy voctmiels usumccy tbe rst tblì femsuredwbe` troujcesbootlì m hlrhult. Latbere ls ò voctmie prese`t, or la

lt ls too blib or too cow, tbe voct-mie projcef sboucd je horrehtedjeaore l`vestlimtlì aurtber.

M hcmfp feter“s mjlclty tofemsure mh voctmie hm` jemaaehted jy tbe areque`hy oa tbesli`mc. Fost hcmfp feters hm`mhhurmtecy femsure mh voctmieswltb areque`hles arof 5> Bz to5>> Bz, jut m dliltmc fuctlfeter“smh femsurefe`t jm`dwldtbflibt je =>> kBz or bliber.Tbls ls wby tbe remdlì oa tbesmfe voctmie jy m hcmfp feterm`d dliltmc fuctlfeter hm` bmvevery dlaaere`t resucts. Tbe dliltmcfuctlfeter mccows fore oa tbeblib areque`hy voctmie tbrouib totbe femsurefe`t hlrhultry, wblcetbe hcmfp feter cters out sofeoa tbe voctmie ho`tmlèd l` tbesli`mc mjove tbe jm`dwldtb oatbe feter.

Ybe` troujcesbootlì m vmrl-mjce areque`hy drlve (QAD), tbel`put jm`dwldtb oa m feter hm`jehofe very lfportm`t l` iettlì


8/22


m fem`lìauc remdlì. Due totbe blib bmrfo`lh ho`te t̀ l` tbesli`mc hoflì out oa m QAD to tbefotor, m DFF woucd femsurefost oa tbe voctmie ho`te`t

(depe`dlì o` lts l`put jm`d-wldtb). Femsurlì tbe voctmieoutput oa m QAD ls òw m hoffo`femsurefe`t. M fotor ho`èhtedto m QAD o`cy respo`ds to tbemvermie vmcue oa tbe sli`mc, m`dto femsure tbmt power tbe l`putjm`dwldtb oa tbe hcmfp feterfust je `mrrower tbm` lts DFFhou`terpmrt. Tbe Acuke 895, 891,m`d 82= hcmfp feters bmve jee`spehlhmccy deslièd aor testlìm`d troujcesbootlì QADs.

Bow to fmke voctmie

femsurefe`ts =. Xeceht Qocts MH ( ) or Qocts DH

( ), ms deslred.:. ^cui tbe jcmhk test proje l`to

tbe HOF l`put gmhk. ^cui tbered test proje l`to tbe Ql`put gmhk.

8. Touhb tbe proje tlps to tbehlrhult mhross m comd or powersourhe (l` pmrmccec to tbehlrhult).

4. Qlew tbe remdlì, jelìsure to òte tbe u`lt oafemsurefe`t.

5. (Optlo`mc) ^ress tbe BOCDjutto` to areeze tbe remdlìl` tbe dlspcmy. @ow you hm`refove tbe feter arof tbeclve hlrhult m`d tbe` remd tbedlspcmy wbe` you mre smaecyhcemr oa tbe ecehtrlhmc bmzmrd.

Jy tmklì m voctmie femsurefe`tmt tbe hlrhult jremker m`d tbe`mt tbe l`put oa tbe comd o` tbmtjremker, you hm` deterflè tbevoctmie drop tbmt ohhurs mhrosstbe wlres ho`èhtlì tbef. Msli`lhm`t drop l` voctmie mt tbe

comd flibt maaeht bow wecc tbecomd au`htlo`s.

Femsurlì reslstm`he

Zeslstm`he ls femsured l` obfs(ά). Zeslstm`he vmcues hm` vmryiremtcy, arof m aew flcclobfs(fά) aor ho`tmht reslstm`he tojlcclo`s oa obfs aor l`sucmtors.Fost hcmfp feters femsure dow`to >.= ά. Ybe` tbe femsured

reslstm`he ls bliber tbm` tbeupper clflt oa tbe feter, or tbehlrhult ls ope`, –OC‖ mppemrs l`tbe feter“s dlspcmy.

Zeslstm`he femsurefe`ts fust

je fmde wltb tbe hlrhult poweroaa—otberwlse, tbe feter orhlrhult houcd je dmfmied. Xofehcmfp feters provlde proteh-tlo` l` tbe obfs fode l` hmse oamhhlde`tmc ho`tmht wltb voctmies.Tbe cevec oa protehtlo` fmy vmryiremtcy mfoì dlaaere`t hcmfpfeter fodecs.

Bow to fmke reslstm`hefemsurefe`ts =. Tur` oaa power to tbe

hlrhult.:. Xeceht reslstm`he (Y).

8. ^cui tbe jcmhk test proje l`totbe HOF l`put gmhk. ^cui tbered test proje l`to tbe QYl`put gmhk.

4. Ho`èht tbe proje tlps mhrosstbe hofpoè`t or portlo` oatbe hlrhult aor wblhb you wm`tto deterflè reslstm`he.

5. Qlew tbe remdlì l` tbefeter“s dlspcmy

Fmke sure tbe power ls oaajeaore fmklì reslstm`hefemsurefe`ts.

Ho`tlùltyHo`tlùlty ls m qulhk io/ò-ioreslstm`he test tbmt dlstlìulsbesjetwee` m` ope` m`d m hcosedhlrhult.

M hcmfp feter wltb m ho`tlùltyjeeper mccows you to hofpcetefm`y ho`tlùlty tests emslcy m`dqulhkcy. Tbe feter jeeps wbe`lt detehts m hcosed hlrhult, so youdo`“t bmve to cook mt tbe feter msyou test. Tbe cevec oa reslstm`herequlred to trliier tbe jeeper

vmrles arof feter to feter. Tbetyplhmc reslstm`he settlì to turò` tbe jeeper ls m remdlì cesstbm` jetwee` :> obfs m`d4> obfs.

Xpehlmc au`htlo`s

M amlrcy hoffo` femsurefe`tau`htlo` ls remdlì tbe areque`hyoa m` mh hurre`t wmveaorf. Yltbtbe hcmfp feter“s gmws (or mexljce hurre`t proje) wrmpped

mrou`d m ho`duhtor hmrrylì mhhurre`t, swlthb o` tbe Areque`hyau`htlo` m`d tbe feter“s dlspcmywlcc l`dlhmte tbe areque`hy oa tbesli`mc owlì l` tbe ho`duhtor.

Tbls ls m very becpauc femsure-fe`t wbe` trmhklì dow`bmrfo`lh projcefs l` m` ecehtrl-hmc dlstrljutlo` systef.

Mòtber aemture tbmt hm` jeaou`d l` sofe hcmfp feterfodecs ls fl`, fmx, m`d mver-mie stormie. Ybe` tbls aemture lsmhtlvmted, emhb remdlì tbe hcmfpfeter tmkes ls hofpmred miml`stm`y prevlouscy stored remdlìs. Latbe èw remdlì ls bliber tbm`tbe remdlì l` tbe blib remdlìfefory, lt repcmhes tbmt remdlì

ms tbe blibest remdlì. Tbe smfehofpmrlso` ls fmde miml`st tbecow remdlì fefory, m`d tbeèw remdlì, la cower, repcmhestbe stored remdlì. Tbe mvermieremdlì ls updmted mhhordlìcy.Ms coì ms tbe fl`, fmx, m`dmvermie aemture ls mhtlve, mccremdlìs mre prohessed l` tblswmy. Tbus, mater m perlod oa tlfe,you hm` hmcc up emhb oa tbesefefory vmcues to tbe dlspcmy m`ddeterflè tbe blibest, cowest,m`d mvermie remdlì over m

spehlh perlod oa tlfe.L` tbe pmst, òt mcc hcmfp fetershoucd femsure hmpmhltm`he. Tbe

Femsurlì hurre`t wltb m hcmfp feter.


9/22


hmpmhltm`he femsurefe`t au`h-tlo` ls òw jelì l`horpormtedl`to tbe aemture set oa fm`y èwhcmfp feters. Tbls au`htlo` lsuseauc aor hbehklì fotor stmrt

hmpmhltors or femsurlì vmcues oaecehtrocytlh hmpmhltors ho`tmlèdl` ho`troccers, power suppclesor fotor drlves.Aor ecehtrlhlm`swbo demc wltb fotors l` tbelrwork, tbe mjlclty to hmpture tbemfou`t oa hurre`t drmw` jy mfotor durlì lts stmrt up hm` tecc mcot mjout m fotor“s ho`dltlo` m`dcomdlì. Tbe Acuke 894, 895, 891,m`d 82= hcmfp feters l`horpo-rmte l`rusb hurre`t femsurefe`tms pmrt oa tbelr aemture sets. Materhcmfplì tbe gmws (or tbe exljce

hurre`t proje) mrou`d oè oatbe fotor“s l`put cemds, mhtlvmtetbe l`rusb fode. @ext, tur` o`tbe fotor. Tbe hcmfp feter“sdlspcmy wlcc l`dlhmte tbe fmxl-fuf hurre`t drmw` jy tbe fotorover tbe rst =>> flcclseho`dsoa lts stmrt hyhce. Tbls proprletmryl`rusb femsurefe`t tehbòcoiycters out òlse m`d hmpturesfotor stmrtlì hurre`t exmhtcy mstbe hlrhult protehtlo` sees lt.

Hcmfp feter smaety

Fmklì femsurefe`ts smaecystmrts wltb hbooslì tbe properfeter aor tbe e`vlro`fe`t l`wblhb tbe feter wlcc je used.O`he tbe proper feter bms jee`hbose`, you sboucd use lt jyaoccowlì iood femsurefe`tprohedures.

Tbe L`ter`mtlo`mc Ecehtrotehb`l-hmc Hofflsslo` estmjclsbed èwsmaety stm`dmrds aor worklì oècehtrlhmc systefs. Fmke sure youmre uslì m feter tbmt feets tbeLEH hmteiory m`d voctmie rmtlì

mpproved aor tbe e`vlro`fe`twbere tbe femsurefe`t ls to jefmde. Aor l`stm`he, la m voctmiefemsurefe`t èeds to je fmdel` m` ecehtrlhmc pmèc wltb 42>Q,tbe` m feter rmted HmteioryLLL—1>> Q or bliber sboucd jeused. Tbls fem`s tbe l`put

hlrhultry oa tbe feter bms jee`deslièd to wltbstm`d voctmietrm`sle`ts hoffo`cy aou`d l` tblse`vlro`fe`t wltbout bmrflìtbe user.= Hbooslì m feter wltb

tbls rmtlì, wblhb mcso bms m HXMor TÓQ hertlhmtlo`, fem`s tbefeter òt o`cy bms jee` deslièdto LEH stm`dmrds, jut bms jee`l`depe`de`tcy tested m`d feetstbose stm`dmrds. (Xee l`depe`-de`t testlì sldejmr).

Fm`y èw hcmfp fetersòw hmrry m Hmt LQ smaety rmtlì,wblhb fem`s tbey hm` jeused l` outdoor or u`derirou`dsettlìs wbere clibt`lì strlkesor trm`sle`ts hm` ohhur foreareque`tcy m`d mt bliber cevecs.

Xmaety hbehkclst

✘ Use m feter tbmt feetsmhhepted smaety stm`dmrds aortbe e`vlro`fe`t l` wblhb ltwlcc je used.

✘ L`speht test cemds or exljcehurre`t proje aor pbyslhmcdmfmie jeaore fmklì mfemsurefe`t.

✘ Use tbe feter to hbehkho`tlùlty oa tbe test cemds orexljce hurre`t proje.

✘ Use o`cy test cemds tbmt bmve

sbrouded ho`èhtors m`dìer iumrds.

✘ Use o`cy feters wltb rehessedl`put gmhks.

✘ Je sure tbe feter ls l` ioodopermtlì order.

✘ Mcwmys dlsho`èht tbe –bot‖(red) test cemd rst.

✘ Do`“t work mcoè.✘ Use m feter tbmt bms overcomd

protehtlo` o` tbe obfs au`h-tlo`.

=Xee tbe MJHs oa Fuctlfeter Xmaety (cltermturehode =:181) to cemr` fore mjout LEH-=>=>m`d bow lt mppcles to fuctlfeter use.

Xpehlmc aemtures

Tbe aoccowlì spehlmc aemturesm`d au`htlo`s fmy fmke lt emslerto use your hcmfp feter.• M`ù`hlmtors (dlspcmy lho`s)

sbow mt m icm`he wbmt ls jelìfemsured (vocts, obfs, eth.)• Dmtm Bocd mccows you to areeze

tbe remdlì l` tbe dlspcmy.• Oè-swlthb opermtlo` fmkes

lt emsy to seceht femsurefe`tau`htlo`s.

• Overcomd protehtlo` preve`tsdmfmie to jotb tbe feter m`dtbe hlrhult, m`d protehts tbeuser.

• Mutormìlì mutofmtlhmccysecehts proper femsurefe`trmìe. Fmùmc rmìlì cets you

cohk l`to m spehlh rmìe aorrepetltlve femsurefe`ts.• Cow jmttery l`dlhmtor wmr`s

you wbe` tbe jmttery èedshbmìlì.

• Dlspcmy wltb jmhkclibt, emsy-to-remd hbmrmhters, m`d wldevlewlì mìce fmkes remd-lìs emsler to see l` mcc sortsoa ho`dltlo`s. Tbe jmhkclibtdlspcmy mutofmtlhmccy sets tbehorreht femsurefe`t rmìe soyou do òt èed to hbmìe tbeswlthb posltlo`s wblce tmklì

m femsurefe`t.• L`teirmted cow pmss cter m`dstmte oa tbe mrt sli`mc prohess-lì mccows aor use l` òlsyecehtrlhmc e`vlro`fe`ts wblceprovldlì stmjce remdlìs.


10/22


Icossmry

Mhhurmhy. Bow hcose tbedlspcmyed femsurefe`t ls totbe mhtumc vmcue oa tbe sli`mcjelì femsured. Expressed ms mperhe`tmie oa remdlì or m ms mperhe`tmie oa aucc shmce.

M`mcoi Feter. M` l`strufe`ttbmt uses m èedce fovefe`t todlspcmy tbe vmcue oa m femsuredsli`mc. Tbe user gudies tbe remd-lì jmsed l` tbe posltlo` oa tbeèedce o` m shmce.

M`ùhlmtor. M syfjoc or lho` tbmtlde`tles m secehted rmìe or mau`htlo`

Mvermie Zespo`dlì Feter.

M feter tbmt mhhurmtecy femsuresslùsoldmc wmveaorfs, wblcefemsurlì ̀ o`-slùsoldmc wmve-aorfs wltb cess mhhurmhy.

@o`-Xlùdoldmc Ymveaorf. M dlstorted wmveaorf suhb msm pucse trml`, squmre wmves,trlmìucmr wmves, smwtootb wmvesm`d splkes.

Zesocutlo`. Tbe deiree to wblhbsfmcc hbmìes l` m femsurefe`thm` je dlspcmyed.

ZFX. Tbe equlvmce`t dh vmcue oam` mh wmveaorf.

Xlùsoldmc Ymveaorf. M pureslè wmve wltbout dlstortlo`.

True-rfs Feter. M feter tbmthm` mhhurmtecy femsure jotbslùsoldmc m`d ò`-slùsoldmcwmveaorfs.

L`depe`de`t testlì ls tbekey to smaety hofpclm`he

Bow hm` you tecc la you“re iettlì m ieùlèHMT LLL or HMT LL feter? Uàortu`mtecy lt“s òtmcwmys tbmt emsy. Lt ls possljce aor m fmù-amhturer to seca-hertlay lts feters ms HMT LL orHMT LLL wltbout m`y l`depe`de`t verlhmtlo`.Jewmre oa wordlì suhb ms –Deslièd to feetspehlhmtlo`...‖ Deslièr“s pcm`s mre ̀ ever msujstltute aor m` mhtumc l`depe`de`t test. TbeLEH (L`ter`mtlo`mc Ecehtrotehb`lhmc Hoffls-slo`) devecops m`d proposes stm`dmrds, jut ltls òt respo`sljce aor eàorhlì tbe stm`dmrds.

Cook aor tbe syfjoc m`d clstlì ùfjer oam` l`depe`de`t testlì cmj suhb ms UC, HXM,TÓQ or otber rehoi`lzed mpprovmc mie`hy.Tbmt syfjoc hm` o`cy je used la tbe produht

suhhessauccy hofpceted testlì to tbe mie`hy“sstm`dmrd, wblhb ls jmsed o` `mtlo`mc/l t̀er-`mtlo`mc stm`dmrds. UC 8===, aor exmfpce,ls jmsed o` LEH =>=>-= :`d Edltlo`. L` m`lfperaeht worcd, tbmt ls tbe hcosest you hm`hofe to e`surlì tbmt tbe fuctlfeter youhboose wms mhtumccy tested aor smaety.

Feter rmtlìs m`d hmpmjlcltles vmryjy fmùamhturer. Jeaore worklì wltb

m èw feter, je sure to amflclmrlzeyourseca wltb mcc opermtlì m`d smaetyprohedures aor tbmt feter ho`tmlèd l`tbe users fmùmc.

CLXTED

W

Z

Acuke Horpormtlo`

Ô Jox , Everett, YM 1 U.X.M.Acuke Europe J.Q.Ô Jox ==21, 51>: JDEl`dbove`, Tbe @etbercm`ds

Aor fore làorfmtlo` hmcc7L` tbe U.X.M. (2>>) 448-5258 orAmx (4:5) 441-5==1L` Europe/F-Emst/Marlhm +8= (>) 4> :195 :>> orAmx +8= (>) 4> :195 :::L` Hm`mdm (2>>)-81-ACUKE orAmx (5) 2-1211Arof otber hou`trles += (4:5) 441-55>> orAmx += (4:5) 441-5==1Yej mhhess7 bttp7//www.acuke.hof

©:>>5-:>=> Acuke Horpormtlo`.Xpehlhmtlo`s sujgeht to hbmìe wltbout òtlhe.^rl`ted l` U.X.M. =>/:>=> :51:9=4>


11/22

Mppclhmtlo` @ote

A r o f t b e A c u k e D l i l t m c C l j r m r y N w w w .a c u k e . h o f / c l j r m r y

DFF vs. Hcmfp Feter

Ye oate` tbl`k oa m dliltmcfuctlfeter (DFF) ms m dlrehtho`tmht l`strufe`t m`d m hcmfpfeter ms m` l`duhtlve l`strufe`t.Tbls cemds to tbe erroèousho`hcuslo` tbmt tbe o`cy remcdlaaere`he ls tbe l`put fetbod.Bowever, m hcmfp feter ls òt mDFF wltb m set oa l`duhtlve gmwsrepcmhlì tbe test cemds. Tbey mretwo dlstl`htcy dlaaere`t l`strufe`ts,emhb wltb lts ow` mdvm`tmies.M DFF ls esse`tlmccy m voctmie-femsurlì tooc wltb sofe hurre`tmjlcltles, wblce m hcmfp feter ls

esse`tlmccy m hurre`t-femsurlìtooc wltb sofe voctmie mjlcltles.

Tbe DFF mccows you to doecehtro`lh work jehmuse oa lts blibresocutlo`—lt femsures l` flccl-u`lts (aor exmfpce, flcclvocts, flccl-mfps m`d flcclobfs). Lt mcso mccowsyou to do ecehtrlhmc femsurefe`ts,exhept aor hurre`t. (\ou hm` doecehtrlhmc hurre`t femsurefe`tswltb m DFF la you use m hurre`thcmfp mhhessory.)

Tbe hcmfp feter femsures totbe èmrest te`tb oa m u`lt, rmtber

tbm` l` tbe flccl-u`lts you `d l`m DFF. L` ecehtro`lh work tbls lsrmrecy suahle`t resocutlo`, jut lècehtrlhmc work lt“s peraeht.

Femsurlì sltumtlo`s

L` tbe pmst, uslì test cemds rmtbertbm` m hcmfp usumccy fmde lt emslerto femsure voctmie o` tbe comdslde oa m jremker—m`d lt“s ojvl-ous you ̀ eed cemds to femsurevoctmie mt m wmcc reheptmhce. Fm`yhcmfp feters bmd test cemd gmhks,

Ybmt you kòw mjout DFFs m`d hcmfp fetershm` fmke m jli dlaaere`he to your jottof clè

Bow wecc you equlp yourseca to do your work pcmys m jli roce l`

your suhhess. Ybe` lt hofes to ecehtrlhmc test equlpfe`t, mre

you sure you bmve tbe rlibt toocs aor tbe goj? \ou hm` m`swer

tbmt questlo` horrehtcy, jut o`cy la you mssess your femsurlì

èeds m`d kòw m aew tblìs mjout DFFs m`d hcmfp feters.

wblhb worked l` sofe (òt mcc)femsurefe`t sltumtlo`s. Tbe èwieèrmtlo` oa hcmfp feters utlclzestbe lAcexK exljce hurre`t proje.Yltb tbe lAcexK you hm` squeezejetwee` tlibtcy pmhked wlres ormrou`d cmrie ho`duhtors.Cet“s ho`slder sofe spehlhfemsurefe`t sltumtlo`s. Aorexmfpce, you flibt èed to7• Femsure m` m`mcoi ho`veyor

speed sli`mc m`d tbe respehtlvefotor hurre`t slfuctmèouscy, soyou hm` hmcljrmte tbe systef aortbe requlred prohess ow.

• Fo`ltor soceòld output wblcefo`ltorlì l`put arof tbe ^CH,so you hm` test tbe soceòld.

• Xlfuctmèouscy femsureecehtro`lh voctmies m`decehtrlhmc hurre`ts mt m fotordrlve, to troujcesboot clè speeduhtumtlo`s.

• Fo`ltor aeeder voctmie m`dhurre`t slfuctmèouscy, totroujcesboot ̀ ulsm`he trlps.

Xlfuctmèous voctmie m`d hurre`tfemsurefe`ts mre slfpcy pmrt oatroujcesbootlì. Tbe hmthb? \ouhm`“t do slfuctmèous femsure-fe`ts wltb oè feter, u`cess youstep up severmc prlhe rmìes l`toequlpfe`t used aor power qumcltywork. Tbus, to je m` eaaehtlvetroujcesbooter, you èed twofeters7 oè to femsure ecehtrl-hmc hurre`t m`d oè to femsurevoctmie. Aor ecehtrlhlm`s, m hcmfpfeter ls tbe fost versmtlce dlmi-òstlh tooc mvmlcmjce. ̂ erso`s dolìl`dustrlmc troujcesbootlì jeètarof m sepmrmte hcmfp m`d DFF.

M exljce hurre`t proje mccows you to femsure tbe hurre`t l`severmc ho`duhtors mt oè tlfe—m dlahuct u`dertmklì uslìo`cy tbe hcmfp gmws.


12/22

: Acuke Horpormtlo` DFF vs. Hcmfp Feter

M host-eaaehtlve m`d se`sljcemppromhb ls to juy oè qumcltyl`strufe`t deslièd prlfmrlcy aorvoctmie (DFF) m`d mòtber qumc-lty l`strufe`t deslièd prlfmr-

lcy aor hurre`t (hcmfp feter). Tolfpcefe`t tbls strmteiy, tmkem hcose cook mt wbmt“s mvmlcmjcel` emhb type oa l`strufe`t m`duse wbmt fost hcosecy ts yourfemsurefe`t èeds.

Tbe exmht hofjl`mtlo` oa testequlpfe`t depe`ds o` tbe typeoa equlpfe`t you work o`, m`dtbe types oa femsurefe`ts youèed to fmke. Aor exmfpce, youflibt èed m cow-pmss cter o`your hcmfp feter to eclfl`mteecehtro`lh l`teraere`he tbmt flibt

dlstort remdlìs. Bere mre sofeldems o` wbmt you flibt wm`t7• M jmslh DFF, jehmuse your goj

requlres o`cy tbe jmslh voctmiefemsurefe`ts.

• M blib-e`d DFF, jehmuseyour goj l`vocves power qumcltywork—you èed tbe blib reso-cutlo` m`d mdvm`hed aemturesòt aou`d o` hcmfp feters.

• M jmslh hcmfp feter, jehmuseyou gust èed to e`sure mcctbree pbmses o` your aeedersmre pucclì tbe smfe hurre`t.

•

M` mdvm`hed hcmfp feterwltb sofe coiilì hmpmjlclty,jehmuse you bmve l`terfltte`tjremker trlps tbmt you ̀ eed toresocve.

• M DFF or hcmfp feter wltb mdetmhbmjce dlspcmy tbmt hm` jesepmrmted 8> aeet arof tbe jodyoa tbe hcmfp, so you hm` tmkerefote remdlìs fore smaecym`d wltbout bmvlì to wmlt aor mho-worker to becp you.

• M hcmfp feter tbmt hm` mhhu-rmtecy femsure fotor l`rusbhurre`t. La you do fotor fml`te-`m`he o` produhtlo` ho`veyorfotors, BQMH fotors, m`d pcm`tmlr hofpressors, kòwlì fotorl`rusb hurre`t ls hruhlmc aorkeeplì tbese systefs ru``lì.

• M hcmfp feter wltb mdvm`hedsli`mc prohesslì to ilve youstmjce remdlìs l` voctmie,hurre`t m`d areque`hy wbe`femsurlì tbe output oa m vmrl-mjce areque`hy fotor drlve l` mòlsy ecehtrlhmc e`vlro`fe`t.

Hcmfp feter–Xpehlmc Aorhes‖

Gust ms hcmfp feters dlaaer arofDFFs l` femsurefe`t mjlcltles, sodo sofe hcmfp feters vmry arofotbers l` femsurefe`t mjlcltles.Dld you kòw sofe hcmfp fetersmccow you to see wbmt ls iolì o`l` tbe power suppcy to m pmrtlhucmrfotor durlì stmrt-up? Aor exmf-pce, tbe Acuke 894, 895, 891, m`d82= hcmfp feters use m proprl-etmry mciorltbf m`d blib-speeddliltmc sli`mc prohesslì to cterout òlse m`d hmpture tbe stmrt-lì hurre`t exmhtcy ms tbe hlrhultprotehtor sees lt.

Yby dld Acuke devecop tbesespehlmclzed hcmfp feters? Exlstlìfeters dld`“t sbow e`d-users wbmtfotor hlrhult protehtors experl-e`hed, eve` wltb pemk bocd, fmxbocd, m`d fl`/fmx bocd. @ojodybmd studled tbe hurre`t drmwproce oa m fotor l` stmrt-up to seebow tbmt proce maaehts jremkersm`d overcomd u`lts. Tbe l`dustryèeded m wmy oa sy`hbro`lzlìtbe femsurefe`ts wltb tbe fotorstmrt-up so tbe femsurefe t̀swoucd je mhhurmte m`d predlhtmjce.

Tbe resuct oa tbls wms m serles oahcmfp feters tbmt, wbe` mrfed

jy tbe opermtor, wlcc deteht m`l`rusb ho`dltlo` m`d lffedlmtecystmrt rehordlì m cmrie ùfjer oasmfpces durlì m =>> flcclseho`dperlod. Mt tbe e`d oa tbe smfpclìperlod, tbe feter prohesses tbesmfpces m`d teccs you tbe mhtumcstmrtlì hurre`t. Tbls ls fore tbm` gust m` l̀ dlhmtlo` oa fotor bemctb.Aor exmfpce, you houcd see –tbmtùlsm`he trlp‖ ls mhtumccy m horrehtjremker au`htlo`. Lt“s tbere jehmuseoa m` mjòrfmc ho`dltlo` tbmt youòw kòw to x jeaore coslì tbe

prohess l` tbe flddce oa m produh-tlo` ru`. \ou hm` mcso lde`tlay mjremker tbmt sboucd bmve trlppedo` exhesslve l`rusb—or tbmtl`horrehtcy trlpped wbe`l`rusb wms ̀ orfmc.

Jottof clè lfprovefe`t

Ye mcc kòw lt“s hostcy òt to bmvetbe rlibt toocs aor tbe goj. La you“vejee` l` tbls juslèss m wblce,you“ve fm`mied to mhhufucmte mvmrlety oa shrewdrlvers. Yby ̀ ot gust oè shrewdrlver? Jehmuse youmre mcremdy prmhtlhlì tbe ho`hept

oa bmvlì tbe rlibt tooc aor tbe goj—eve` wltb m tooc ms slfpce mstbmt. Xo, lt fmkes iood se`se tomppcy tbls smfe ho`hept to yourfemsurlì toocs.

M tbouibtauc mssessfe`t oayour femsurefe`t ̀ eeds—m`dtbe toocs you use to auccc tboseèeds—ls m iood step towmrdreduhlì tbe ùfjer oa equlpfe`tamlcures m`d tbe tlfe lt tmkes toiet ru``lì miml` wbe` amlcuresto ohhur. La you bmve`“t doè tblsmssessfe`t l` m wblce, òw ls

projmjcy m iood tlfe to stmrtdolì oè.

Use tbe detmhbmjce dlspcmy oa m spehlmclzedDFF or hcmfp feter to tmke refote remdlìs.

Acuke Horpormtlo`Ô Jox ,Everett, YM 1 U.X.M.

Acuke. Keeplì your worcd up m`d ru``lì.®

Acuke Europe J.Q.Ô Jox ==21, 51>: JDEl`dbove`, Tbe @etbercm`ds

Aor fore làorfmtlo` hmcc7L` tbe U.X.M. (2>>) 448-5258 or Amx (4:5) 441-5==1L` Europe/F-Emst/Marlhm +8= (>) 4> :195 :>> or Amx +8= (>) 4> :195 :::L` Hm`mdm (2>>)-81-ACUKE or Amx (5) 2-1211Arof otber hou`trles += (4:5) 441-55>> or Amx += (4:5) 441-5==1

Yej mhhess7 bttp7//www.acuke.hof

©:>>5-:>=> Acuke Horpormtlo`. Mcc rlibts reserved. Xpehlhmtlo`s sujgeht to hbmìewltbout òtlhe. ^rl`ted l` U.X.M. =>/:>=> :51:21:J M-E@-@


13/22

Yby true-rfs?@o`-clèmr comds èed m true-rfs

hurre`t hcmfp aor mhhurmte remdlìs

Oè hurre`t—two remdlìs. Yblhb do you trust? Tbe jrm`hb hlrhult mjove aeeds mò`-clèmr comd wltb dlstorted hurre`t. Tbe true-rfs hcmfp remds horrehtcy jut tbemvermie respo`dlì hcmfp remds cow jy 8: perhe`t.

@o`-clèmr comds tbmt hmuse femsurefe`t errors l`hcude hofputercomds m`d mdgustmjce speed fotor comd.

Troujcesbootlì tbe ecehtrlhmc servlhe aeedlì

mdgustmjce speed fotor comds hm` je dlaalhuct la

you do`“t bmve tbe rlibt toocs. @ew socld stmte

fotor drlves m`d bemtlì ho`trocs oate` ho`duht

ò`-slùsoldmc (dlstorted) hurre`t. L` otber words, tbe hurre`t ohhurs l` sbort pucses rmtber tbm` tbe

sfootb slè wmve drmw` jy m stm`dmrd l`duhtlo`

fotor. Tbe hurre`t wmve sbmpe hm` bmve m drmstlh

eaaeht o` m hurre`t hcmfp remdlì.

Jmslhmccy, tbere mre two types oa hurre`t hcmfpshoffo`cy mvmlcmjce7 –mvermie respo`dlì‖ m`d–true-rfs.‖ Tbe mvermie respo`dlì u`lts mrewldecy used m`d mre usumccy cower host. Tbeyilve horreht remdlìs aor clèmr comds suhb msstm`dmrd l`duhtlo` fotors, reslstm`he bemt-

ers, m`d l`hm`deshe`t clibts. Jut wbe` comdsmre ò`-clèmr, ho`tml`lì seflho`duhtors, tbemvermie respo`dlì feters typlhmccy remd cow.Yorst hmse ò`-clèmr comds l`hcude tbree-pbmsemdgustmjce speed drlves (5 borsepower or cess)ho`èhted clè to clè mhross two pbmses oam 42> voct (Q, tbree-pbmse systef, socld stmtebemter ho`trocs ho`èhted slìce pbmse to :4> Q,or hofputers ho`èhted to =:> Q. Ybe` trou-jcesbootlì m jrm`hb hlrhult tbmt suaaers arofhlrhult jremker trlpplì (or ause jcowlì), tbehmuse oa tbe troujce hm` usumccy je sepmrmtedl`to oè oa tbree hmteiorles7=. Too fuhb hurre`t.

:. Too fuhb bemt l` tbe ecehtrlhmc e`hcosure.

8. Amucty hlrhult jremker (or ause).

\our alrst l`stl`ht wlcc projmjcy je to femsuretbe hurre`t wltb m hurre`t hcmfp wblce tbecomd ls o`. La tbe hurre`t ls wltbl` tbe hlrhultrmtlì, you fmy je tefpted to repcmhe tbe hlrhultjremker.

Mppclhmtlo` @ote

A r o f t b e A c u k e D l i l t m c C l j r m r y N w w w . a c u k e . h o f / c l j r m r y


14/22

Ybmt ls true-rfs?

M hofpmrlso` oa mvermie respo`dlì m`d true-rfs u`lts

Fuctlfeter Zespo`se to Zespo`se to Zespo`se to Zespo`se totype slè wmve squmre wmve slìce pbmse 8 ∅ dlode

dlode rehtlaler rehtlaler

Mvermie Horreht => % blib 4> % cow 5-8> % cowrespo`dlì

True-rfs Horreht Horreht Horreht Horreht

Tbe true-rfs hcmfp ls cmjeced o` tbe aro`t pmèc.

Jeaore you do tbmt, fmke two otber ojservm-

tlo`s7 Alrst, m`mcyze tbe comd. La tbe comd ho`tml`spower seflho`duhtors, rehtlalers, XHZs, eth., jesusplhlous oa tbe hurre`t hcmfp remdlì. Xeho`d,cook mt tbe aro`t pmèc oa your hurre`t hcmfp—does lt smy true-rfs? La you hm`“t al`d tbe wordstrue-rfs o` tbe aro`t pmèc, tbe` you projmjcybmve m` mvermie respo`dlì hurre`t hcmfp.

Hurre`t hcmfps hofe l` two pbyslhmc styces.Tbe fost hoffo` type ls tbe l`teirmc hcmfp,wblhb bms tbe gmws, remdout, m`d femsuredhlrhult julct l`to m stm`d-mcoè u`lt. Exmfpcesl`hcude Acuke fodecs 898, 894, 895, 891, 82=,m`d :. Cook aor tbe words true-rfs o` tbe

aro`t pmèc.Tbe seho`d styce ho`slsts oa m hurre`t trm`s-aorfer (HT)-type mhhessory tbmt works wltbm dliltmc fuctlfeter. Exmfpces l`hcude Acukefodecs l:>>, l4>>, or l2>>. Tbe gmws oa tbehcmfp e`hcose tbe ho`duhtor jelì femsured,

wblhb mhts ms m trm`saorfer prlfmry oa oètur`. Tbe seho`dmry holc bms =,>>> tur`s, wblhbdlvldes tbe femsured hurre`t jy =,>>>. Tbmt ls,tbe femsured hurre`t ls ho`verted arof mfps toflcclmfps. Ybe` tbe hcmfp“s output cemds mrepcuiied l`to tbe DFF“s mh flcclmfp gmhks, tbe

dlspcmyed remdlì l` flcclmfps remds horrehtcyaor mfps l` tbe gmws.

La you mre trylì to femsure hurre`t drmw`jy m ò`-clèmr comd ho`tml`lì seflho`duh-tors, wltbout m true-rfs feter, you mre clkecyto fmke tbe wroì ho`hcuslo`—tbmt tbe proj-cef ls m amucty hlrhult jremker. Zepcmhlì tbejremker wo`“t becp. \ou“cc iet m hmcc-jmhk wltbsofe u`pcemsm`t words arof your hustofer. Tomvold tbls, remd tbe sldejmr mjout true-rfs, al`dyour cohmc Acuke dlstrljutor m`d iet yourseca mtrue-rfs hurre`t hcmfp or feter tbmt wlcc ilvehorreht remdlìs reimrdcess oa tbe type oa comd or

hurre`t wmve sbmpe. La your reputmtlo` depe`dso` mhhurmte hurre`t remdlìs tbe` lt wo`“t tmkeyou coì to dehlde tbmt m true-rfs fuctlfeteror hurre`t hcmfp ls tbe o`cy remso`mjce hbolhe.Aor mddltlo`mc làorfmtlo` hmcc =-2>>-448-5258(UX) or your Acuke dlstrljutor.

–ZFX‖ stm`ds aor root-fem`-squmre. Lt hofes arof m fmtb-efmtlhmc aorfucm tbmt hmchucmtes tbe –eaaehtlve‖ vmcue (orbemtlì vmcue) oa m`y mh wmve sbmpe. L` ecehtrlhmc terfs, tbe mh

rfs vmcue ls equlvmce`t to tbe dh bemtlì vmcue oa m pmrtlhucmrwmveaorf—voctmie or hurre`t. Aor exmfpce, la m reslstlve bemt-lì ecefe`t l` m` ecehtrlh aur`mhe ls rmted mt =5 klcowmtts (kY)oa bemt mt :4> Q mh rfs, tbe` we woucd iet tbe smfe mfou`toa bemt la we mppcled :4> Q oa dh l`stemd oa mh.

Ecehtrlhmc power systef hofpoè`ts suhb ms auses, jusjmrs, ho`duhtors, m`d tberfmc ecefe`ts oa hlrhult jremkers mrermted l` rfs hurre`t jehmuse tbelr fml` clfltmtlo` bms to dowltb bemt dlsslpmtlo`. La we wm`t to hbehk m` ecehtrlhmc hlrhultaor overcomdlì, we èed to femsure tbe rfs hurre`t m`d hof-pmre tbe femsured vmcue to tbe rmted vmcue aor tbe hofpoè`tl` questlo`.

La m hurre`t hcmfp ls cmjeced m`d spehlaled to respo`dto tbe true-rfs vmcue oa hurre`t, lt fem`s tbmt tbe hcmfp“sl`ter`mc hlrhult hmchucmtes tbe bemtlì vmcue mhhordlì to tbe

rfs aorfucm. Tbls fetbod wlcc ilve tbe horreht bemtlì vmcuereimrdcess oa tbe hurre`t wmve sbmpe.

Hertml` cow-host hurre`t hcmfps, wblhb do`“t bmve true-rfs hlrhultry, use m sbort hut fetbod to al`d tbe rfs vmcue.

Tbese feters mre spehlaled to je –mvermie respo`dlì-rfsl`dlhmtlì.‖ Tbese feters hmpture tbe rehtlaled mvermie oa m`mh wmveaorf m`d shmce tbe ùfjer jy =.= to hmchucmte tbe

rfs vmcue. L` otber words, tbe vmcue tbey dlspcmy ls òt m truevmcue, jut rmtber ls m hmchucmted vmcue jmsed o` m` mssufptlo`mjout tbe wmve sbmpe. Tbe mvermie respo`dlì fetbod worksaor pure slè wmves jut hm` cemd to cmrie remdlì errors up to4> perhe`t, wbe` m wmveaorf ls dlstorted jy ò`clèmr comdssuhb ms mdgustmjce speed drlves or hofputers. Tbe tmjce jecowilves sofe exmfpces oa tbe wmy tbe two dlaaere`t types oafeters respo`d to dlaaere`t wmve sbmpes.

Xofe true-rfs hcmfp feters mre mh houpced, wblhb ilvestbe rfs vmcue oa o`cy tbe mh hofpoè`t oa m wmveaorf. (Tblsdmtes arof tbe tlfe wbe` m fmgorlty oa femsurefe`ts l`tbe ecehtrlhmc l`dustry were predofl`mtecy slùsoldmc wltbò dh oaaset.) To femsure tbe rfs wltb m` mh-houpced hcmfpfeter, alrst femsure tbe rfs vmcue oa tbe mh hofpoè`t. Tbe`femsure tbe wmveaorf o` tbe dh shmce. Hofjlè tbe mh m`d

dh hofpoè`ts jy squmrlì emhb, mddlì tbe resucts, m`d tbeèxtrmhtlì tbe squmre root. Tbe au`htlo` MH+DH l` Acuke true-rfs hcmfp feters esse`tlmccy does tbe hmchucmtlo` aor you.

©:>>:-:>=> Acuke Horpormtlo`.Xpehlhmtlo`s sujgeht to hbmìe wltbout òtlhe.^rl`ted l` U.X.M. =>/:>=> =:1>9:


15/22

2=

Acuke Hcmfp FetersXocutlo`s aor every `eed

55

98fore socutlo`s l`slde


16/22

Hcmfp Feter secehtlo` hbmrt

Goj au`htlo`s Mppclhmtlo`s Zehoffe`ded hcmfp

I e `

e r m c ^ u r p o s e

^cm`t Fml`te`m`he Fuctlpce pcmhefe`t pote`tlmc aor cmrieamhlcltles mccows u`lts to je ceat l` pcmhe

815 True-rfs MH Hcmfp FeterKey aemtures• :>> M mh m`d M dh femsurefe`t wltb alxed gmw

• Detmhbmjce gmw fmkes mhhesslì wlres m`d vlewlì tbedlspcmy emsler• 1>>> ℡ reslstm`he femsurefe`t wltb ho`tlùlty• Julct l` acmsbclibt/torhb mccows aor emsy lccufl`mtlo` m`d

lde`tlalhmtlo` oa wlres• True-rfs to fore mhhurmtecy femsure tbe mhtumc hurre`t,

eve` wltb dlstorted wmve-aorfs hmused jy òlsy comds• HMT LLL 1>> Q

^rohess Tehb`lhlm`/

Ecehtrlhlm`

Mutofmtlo` Xpehlmclst

Zeslde`tlmc Ecehtrlhlm` Ho`duht aro`t clè troujcesbootlì oaieèrmc mh hurre`t systefs

Qerlay hlrhult l`teirlty m`d opermtlo`• Femsure comd hurre`t, mh voctmie m`d

ho`tlùlty oa swlthbes, auses m`d ho`tmhtsAeeder hmjces• Hbehk jmcm`he m`d comdlì oa aeeder hmjces

898 True-rfs MH Hcmfp FeterKey aemtures• Femsure up to 1>> M mh• Femsure mh m`d dh voctmie to 1>> Q

• True-rfs to fore mhhurmtecy femsure tbe mhtumc hurre`t,eve` wltb dlstorted wmve aorfs hmused jy òlsy comds• L`hcudes cmrie jmhkclt dlspcmy, mh m`d dh voctmie,

reslstm`he, ho`tlùlty, m`d hmpmhltm`he• HMT LQ 8>> Q, HMT LLL 1>> Q

Ecehtrlhmc Ho`trmhtor

Hofferhlmc Ecehtrlhlm`

Ecehtrlhmc Ho`trmhtor Jmslh troujcesbootlì oa mh m`d dhsystefs• Femsure dh hurre`t l` jmttery powered

devlhes, sehurlty systefs, eth.• Femsure fotor stmrt-up m`d ru` hurre`t• Hmpmhltm`he aor fotor stmrt m`d ru`

hmpmhltors

• Hbehk jmcm`he m`d comdlì l` servlhepmècs

894 True-rfs MH/DH Hcmfp FeterKey aemtures• Femsure up to 1>> M mh m`d M dh• True-rfs to fore mhhurmtecy femsure tbe mhtumc hurre`t,

eve` wltb dlstorted wmve-aorfs hmused jy òlsy comds• Hofpmtljce wltb tbe èw l:5>>-=2 m`d l:5>>-=> lAcex

acexljce hurre`t projes (socd sepmrmtecy), wblhb expm`ds

tbe femsurefe`t rmìe to :5>> M mh m`d provldesl`hremsed dlspcmy acexljlclty

• L`rusb hurre`t fode aor repemtmjce femsurefe`t oafotor or equlpfe`t stmrt-up hurre`t

• L`hcudes cmrie jmhkclt dlspcmy, mh m`d dh voctmie,reslstm`he, ho`tlùlty, FL@/FMR m`d hmpmhltm`he

• HMT LQ 1>> Q, HMT LLL =>>> Q


Ecehtrlh Utlclty Tehb`lhlm`

Amhlclty Fml`te`m`he

Utlclty Tehb`lhlm`

L`dustrlmc EcehtrlhmcHo`trmhtor

Mdvm`hed troujcesbootlì oa mh m`d dhsystefs• Cmrie fotors m`d drlves, m`d òlsy

ecehtrlhmc e`vlro`fe`ts• Fotor l`rusb to troujcesboot hurre`t

protehtlo` devlhes• Output oa vmrlmjce speed fotors m`d drlves

895 True-rfs MH/DH Hcmfp FeterKey aemtures• 5>> fQ femsurefe`t rmìe to l`teramhe wltb otber

mhhessorles

• L`teirmted cow pmss alcter m`d stmte oa tbe mrtsli`mc prohesslì mccows aor use l` òlsy ecehtrlhmce`vlro`fe`ts wblce provldlì stmjce remdlìs

• Areque`hy femsurefe`t to 5>> Bz wltb jotb gmw m`dlAcex

• Hofpmtljce wltb tbe èw l:5>>-=2 m`d l:5>>-=> lAcexacexljce hurre`t projes (socd sepmrmtecy), wblhb expm`dstbe femsurefe`t rmìe to :5>> M mh m`d provldesl`hremsed dlspcmy acexljlclty

• Femsure true-rfs voctmie, hmpmhltm`he, reslstm`he m`dho`tlùlty


^cm`t Fml`te`m`he

BQMH/Z Xpehlmclst


17/22


L ` d u s t

r l m c E c e h t r l h m c

L`dustrlmc Ecehtrlhlm` Auccy aemtured fodec aor ecehtrlhmc m`dl`dustrlmc proaesslo`mcs wbo èed toho`duht mdvm`hed troujcesbootlì oa mh

m`d dh systefs l` m`y e`vlro`fe`t• Femsure =>>> M mh or dh wltb alxed gmwto femsure hurre`t l` fotors, vmucts m`djus jmrs

• :5>> M mh hmpmjlclty wltb lAcex acexljcehurre`t proje; alts mrou`d tlibt m`dmwkwmrd ho`duhtors

• Hcmfp mrou`d jus jmrs or ho`duhtors l`servlhe pmècs to femsure comds m`d clèareque`hy l` hlrhults

891 True-rfs MH/DH Hcmfp Feterwltb lAcexKKey aemtures

• Femsure up to =>>> M mh m`d M dh• L`puts aor =>>> Q mh m`d Q dh, 1> k℡ reslstm`he m`d

ho`tlùlty• L`hcudes tbe èw l:5>>-=2 m`d l:5>>-=> lAcex acexljce

hurre`t projes, wblhb expm`ds tbe femsurefe`t rmìeto :5>> M mh m`d provldes l`hremsed dlspcmy acexljlclty

• @mrrow, ecoìmted gmw wltb cmrie ope`lì emslcyslìces out tbe ho`duhtor oa l`terest

• True-rfs to fore mhhurmtecy femsure tbe mhtumc hurre`t,eve` wltb dlstorted wmve-aorfs hmused jy òlsy comds


^cm`t Fml`te`m`he


L`dustrlmc Ecehtrlhlm` Auccy aemtured fodec aor ecehtrlhmc m`dl`dustrlmc proaesslo`mcs wbo èed to

ho`duht mdvm`hed troujcesbootlì oa mhm`d dh systefs l` m`y e`vlro`fe`t• Femsure =>>> M mh or dh wltb alxed gmw

to femsure hurre`t l` fotors, vmucts m`djus jmrs

• :5>> M mh hmpmjlclty wltb lAcex acexljcehurre`t proje; alts mrou`d tlibt m`dmwkwmrd ho`duhtors

• Hcmfp mrou`d jus jmrs or ho`duhtors l`servlhe pmècs to femsure comds m`d clèareque`hy l` hlrhults

82= Zefote Dlspcmy True-rfs MH/DHHcmfp Feter wltb lAcexKKey aemtures• Ylrecess tehbòcoiy mccows refote dlspcmy to je hmrrled

up to 8> at mwmy arof pol`t oa femsurefe`t• Zefovmjce fmiètlh dlspcmy hm` je ho`ve`le`tcy

fou`ted wbere lt ls emslcy see`• L`hcudes tbe èw l:5>>-=2 m`d l:5>>-=> lAcex acexljce

hurre`t projes, wblhb expm`ds tbe femsurefe`t rmìeto :5>> M mh m`d provldes l`hremsed dlspcmy acexljlclty

• MH m`d dh hurre`t, mh m`d dh voctmie, reslstm`he,areque`hy, ho`tlùlty, hmpmhltm`he, fl`/fmx m`d l`rusbcow pmss alcter

• Cmrie, emsy to remd jmhkclibt dlspcmy mutofmtlhmccy setstbe horreht femsurefe`t rmìe


L`dustrlmc XervlheEcehtrlhlm`

^cm`t Fml`te`m`he


M h h e s s o r y

Hofferhlmc/L`dustrlmc

Ecehtrlhlm`• L`dustrlmc troujcesbootlì l` cow hurre`t

mh m`d dh mppclhmtlo`s wbere mhhess lsdlaalhuct

• Mhhess to tlibt wlrlì l` cohmtlo`s suhb ms^CH hmjlèts

lAcexK l:5>> Acexljce Hurre`t ^rojesKey aemtures• Femsure up to :5>> M mh hurre`t wltb seceht Acuke

hcmfp feters• ^rovldes l`hremsed dlspcmy acexljlclty m`d mjlclty to

femsure mwkwmrd slzed ho`duhtors• Yorks wltb areque`hy, l`rusb m`d fl`/fmx au`htlo`s• 9.5 ff holc dlmfeter mccows femsurefe`t l` tlibt

spmhes• Mvmlcmjce l` =>-l`hb m`d =2-l`hb ceìtbs• HMT LQ 1>> Q, HMT LLL =>>> Q

Amhlclty/^cm`t

Fml`te`m`he

BQMH/Z Xpehlmclst

Z e s l / H o f f E

c e h t r l h m c

Hofferhlmc Ecehtrlhmc

Ho`trmhtorQerlay hlrhult l`teirlty m`d opermtlo`• Femsure comd hurre`t, mh voctmie m`d

ho`tlùlty oa swlthbes, auses m`d ho`tmhts

Aeeder Hmjces• Hbehk jmcm`he m`d comdlì oa aeeder hmjces

8:: Hcmfp FeterKey aemtures• Femsure up to 4>> M mh• >.>= M resocutlo` l` tbe 4> M rmìe aor fore

prehlse femsurefe`ts• Hofpmht aorf amhtor to fmke femsurefe`ts emslcy

l` tlibt hmjce hofpmrtfe`ts• Femsure mh m`d dh voctmie to 1>> Q• Zeslstm`he, ho`tlùlty m`d dlspcmy bocd au`htlo`s• HMT LLL 1>> Q

L`dustrlmc Ecehtrlhmc

Ho`trmhtor

^cm`t Fml`te`m`he


18/22

Hcmfp Feter secehtlo` hbmrt ho`t.


H o f f / L ` d E c e h

t r l h m c Ecehtrlhmc Ho`trmhtor Yorklì o` pmècs m`d jrm`hb hlrhults

• Femsure comds o` m jrm`hb hlrhult mt mpmèc (l`hcudlì aeeder hmjces, jrm`hb

hlrhults m`d èutrmcs) m`d tbe ho`tlùlty oaswlthbes, auses m`d ho`tmhts• Femsure comd slde voctmie oa m jremker or

ause• Hbehk la m hlrhult ls clve jeaore jeil``lì

work

T5-=>>> Ecehtrlhmc TesterKey aemtures• Ope` gmw mh hurre`t femsurefe`t to =>> M

• MH m`d dh voctmie• T5-1>>7 HMT LLL 1>> Q• T5-=>>>7 HMT LQ 1>> Q, HMT LLL =>>> Q• Ho`tlùlty, reslstm`he• Zuiied m`d emsy to use



C e m k m

i e

Amhlclty Fml`te`m`heEcehtrlhlm`

Femsurlì cemkmie hurre`t• Hbehk l`sucmtlo` ho`dltlo` m`d cemkmie oa

hlrhults m`d systefs• Hbehk aor cemkmie l` hlrhults m`d systefs

utlclzlì alcters

Testlì l`sucmtlo` o` clve hlrhults

• Evmcumte l`sucmtlo` ho`dltlo` o` clvehlrhults vlm cemkmie hurre`t femsurefe`tswbere dlsho`èhtlo` ls blibcy l`ho`ve`le`t

81> MH Cemkmie Hurre`t Hcmfp FeterKey aemtures• Femsurefe`t oa cemkmie hurre`t wltb 8 fM rmìe m`d

= µM oa resocutlo` aor mhhurmte fo`ltorlì oa l`sucmtloèroslo`

• Jromd rmìe oa femsurefe`t arof = µM up to 1> M, aor

mcc l`stmccmtlo` èeds• Mdvm`hed sblecdlì to e`sure mhhurmte resucts wbe`

femsurlì èmr otber ho`duhtors• Emsy-to-hmrry, pohket-slzed cemkmie hurre`t tester wltb

wlde 4> ff (=.5 l`) gmw slze• HMT LLL 8>> Q

Bospltmc Ecehtrlhlm`


E m r t b I

r o u ` d

L`dustrlmc/HofferhlmcFml`te`m`he Ecehtrlhlm`

Irou`dlì m`d jo`dlì reslstm`he testlì• êraorf irou`d coop tests l` mrems wbere

otber irou`d reslstm`he test tehb`lques mreòt mvmlcmjce

• Test pmrts oa m fuctl-irou`ded systef• êrlodlhmccy peraorf qulhk tests o` systef

irou`ds ms pmrt oa m reiucmr preve`tmtlvefml`te`m`he proirmf

=18> Emrtb Irou`d Hcmfp FeterKey aemtures• Femsure arof >.>:5 ά to =5>> ά irou`d coop

reslstm`he• Cmrie gmw aor hcmfplì mrou`d tbe wldest rmìe oa

irou`d ho`duhtors or irou`dlì jmrs

• Femsure irou`d cemkmie m`d mh comd hurre`ts arof>.: fM mcc tbe wmy up to 8> M• User dealèd mcmrf clflts aor rmpld pmss/amlc type

femsurefe`ts• HMT LLL 8>> Q

Utlclty Tehb`lhlm`

Ecehtrlhmc Ho`trmhtor/

Ho`suctm`t

^ r o

h e s s

^rohess Tehb`lhlm`/

Ecehtrlhlm`Femsurlì prohess ho`troc sli`mcs• Femsures 4-:> fM sli`mcs wltbout jremk-

lì tbe coop• Hbehk horreht opermtlo` oa ^CHs m`d ho`troc

systefs m`mcoi L/O• Xourhe prohess ho`troc sli`mcs mccow aor

testlì oa 4-:> fM sli`mcs m`d = to 5 Q

m`d > to => Q to test mutofmtlo` L/O• Mdvm`hed troujcesbootlì aemtures slfpclaycoop testlì

998 Flcclmfp ^rohess Hcmfp FeterKey aemtures• Xmves tlfe m`d foèy jy emslcy femsurlì 4-:> fM

sli`mcs• Detmthbmjce fl`lmture hcmfp aor tlibt cohmtlo`s• Mcso femsure ocder => to 5> fM sli`mc systefs wltb

tbe =>> fM rmìe

• Jmhkclt dlspcmy, spotclibt, dlspcmy bocd m`d zero-remdlìjutto`s

• Eclfl`mtes tbe èed aor extrm 4-:> fM sourhe orvoctmie equlpfe`t wbe` troujcesbootlì

• HMT LL 8>> Q

Mutofmtlo` Xpehlmclst/



19/22


^ o w e r ] u m c l t y

Ecehtrlhmc m`d Alecd

Xervlhe Tehb`lhlm`Femsurlì ò`-clèmr comds• Xetup m`d troujcesboot vmrlmjce areque`hy

drlves m`d U^X systefs—Qerlay horreht

opermtlo` jy femsurlì key power qumcltypmrmfeters

Bmrfo`lh femsurefe`ts• U`hover bmrfo`lh lssues tbmt hm` dmfmie

or dlsrupt hrltlhmc equlpfe`t

Troujcesbootlì stmrt-up hurre`t lssues• Hbehk stmrt-up hurre`t wbere spurlous

resets or ùlsm`he hlrhult jremker trlpplìohhurs

Comd studles• Qerlay ecehtrlhmc systef hmpmhlty jeaore

mddlì comds

845 ôwer ]umclty Hcmfp FeterKey aemtures• MH/DH hurre`t7 Hcmfp-o` femsurefe`t oa hurre`t up to

=4>> M mh rfs m`d :>>> M dh• HMT LQ 1>> Q rmted aor use mt tbe servlhe e`trm`he• Mhhurmte l` òlsy e`vlro`fe`ts7 Uslì cow-pmss

alcter, tbe hcmfp feter peraorfs eve` wltb dlstortedwmveaorfs

• Dmtm coiilì7 Lde`tlay l`terfltte`t amucts jy coiilì m`ypower qumclty pmrmfeter aor flùtes, or over m fo`tb

• Troujcesboot bmrfo`lhs7 M`mcyze m`d coi bmrfo`lhsdliltmccy or irmpblhmccy

• L`rusb hurre`t7 Hmpture m`d m`mcyze ùlsm`he trlpplì,arof 8 seho`ds to 8>> seho`ds


BQMH/Z Tehb`lhlm`

Ecehtrlhmc Eìlèer



Ecehtrlhlm`

Ecehtrlh Utlclty Eìlèer

B l i b - E ` d L ` d u s t r l m c U t l c l t y

L`dustrlmc Xervlhe

Ecehtrlhlm`Xervlhe pmèc, servlhe e`trm`he m`d cowvoctmie vmucts• L` tbe servlhe pmèc, hcmfp mrou`d emhb

l`dlvldumc pbmse. Iood aor cmrie slìce orpmrmccec ho`duhtors

• L` tbe servlhe e`trm`he, hcmfp mrou`djusjmrs, up to :.5 l`, to verlay expehtedhurre`t usmie

• Femsure hurre`t l` ho`duhtors oa cow-voctmie vmucts (=>>> Q or cess)

Yorklì wltb cmrie comds• Qerlay opermtlo` oa cmrie comd servlhe

pmècs, swlthbiemrs, cmrie hurre`t DHsystefs m`d fotors

855 True-rfs :>>> M Hcmfp FeterKey aemtures• Up to :>>> M dh, =4>> M mh hurre`t femsurefe`t• Cmrie gmw sultmjce aor slìce or fuctlpce cmrie

ho`duhtors• HMT LQ 1>> Q rmted aor fmxlfuf mppclhmtlo` versmtlclty• L`puts aor 1>> Q mh, =>>> Q dh, 4>> Kά reslstm`he m`d

ho`tlùlty• Cow pmss alcter, fl`/fmx/mvi m`d l`rusb hurre`t• Mhhurmtecy femsure areque`hy oa hurre`t m`d voctmie up

to = kBz• HMT LQ 1>> Q, HMT LLL =>>> Q


Ecehtrlh Utlclty Tehb`lhlm`

Fmrlè or Yecdlì

Ecehtrlhlm`


Ecehtrlhlm`

B Q M H / Z

BQMH/Z Xervlhe

Tehb`lhlm`Hbehklì jolcers m`d aur`mhes• Hmpture acue ims tefpermtures m`d peraorf

acmfe rod testlì

BQMH fotors m`d drlves• Femsure stmrt m`d ru` fotor hmpmhltors• Troujcesboot hofpressor ecehtrlhmc fotor

amucts• Femsure peraorfm`he oa vmrlmjce areque`hy

drlves

Testlì ecehtrlhmc peraorfm`he• Femsure comd-slde m`d suppcy-slde hurre`t

m`d voctmie• Femsure hurre`t m`d voctmie pbmse jmcm`he

o` 8 pbmse systefs

: True-rfs BQMH Hcmfp FeterKey aemtures• Femsure hurre`t up to 1>> M mh m`d up to :>> µM dh• Femsure true-rfs voctmie, hmpmhltm`he, reslstm`he m`d

ho`tlùlty• Femsure ho`tmht tefpermture wltb l`hcuded Type-K

tefpermture proje. (Or femsure tbe outslde tefpermtureoa m plpe wltb tbe 2>^K-2 ^lpe Hcmfp Tefpermture^roje, socd sepmrmtecy)

• HMT LLL 1>> Q

Ieùlè Acuke Mhhessorles Ybe` your goj depe`ds o` every tooc l` your toocjox, IeùlèAcuke Mhhessorles keep you worklì.

Qlslt www.uke.hof/mhhessory to semrhb our mhhessoryl`ve`tory jy produht fodec, mhhessory fodec or hmteiory.


20/22

Hcmfp feter spehlhmtlo`s

Hofferhlmc/l`dustrlmcecehtrlhmc

Zeslde`tlmc/hofferhlmcecehtrlhmc

Ieèrmc purpose

T5-1>> T5-=>>> 8:= 8:: 815 898

Femsurefe`ts

MH hurre`t • • • • • •MH voctmie • • • • • •Zeslstm`he • • • • • •Ho`tlùlty • • • • • •DH vocts • • • • •DH hurre`t •True-rfs • •Areque`hy

MH + DH voctmie

MH + DH hurre`t

Fl`/Fmx/Mvi

4-:> fM (>.>= fM resocutlo`)Tefpermture

Hmpmhltm`he •Emrtb irou`d coop reslstm`he

Xpehlmc aemtures

L`rusb hurre`t fode

Cow ^mss alcter

Bmrfo`lhs, power, dmtm coiilì

=2-l`hb lAcex Acexljce Hurre`t ^roje

=>-l`hb lAcex Acexljce Hurre`t ^roje

Zefote dlspcmy

Acmsbclibt/torhb •Dlspcmy

Dlspcmy bocd • • • • • •Jmhkclibt • •Irmpblì dlspcmy

Xpehlalhmtlo`s

Gmw ope`lì =:.< ff (>.5 l )̀ =:.< ff (>.5 l )̀ :5.4 ff (=.> l )̀ :5.4 ff (=.> l )̀ =2 ff (>.9 l )̀ 8: ff (=.:1 l̀ )

Fmx wlre slze =/> TBB@ Hmjce =/> TBB@ Hmjce 5>> FHF 5>> FHF =9 ff (>.19 l`) 95> FHF

Hurre`t rmìe mh rfs > to =>>.> M > to =>>.> M > to 4>>.> M > to 4>>.> M > to :>>.> M > to 1>>.> M

Mhhurmhy mh hurre`t (5>/1> Bz) 8 %½ 8 hou`ts

8 %½ 8 hou`ts

=.2 %½ 5 hou`ts

=.2 %½ 5 hou`ts

: %½ 5 hou`ts

: %½ 5 hou`ts

MH Zespo`se Mvermilì Mvermilì Mvermilì Mvermilì True-rfs True-rfs

Hurre`t rmìe dh > to :>> M

Mhhurmhy dh hurre`t : %½ 5 hou`ts

Qoctmie rmìe mh > to 1>>.> Q > to =>>> Q > to 1>>.> Q > to 1>>.> Q > to 1>>.> Q > to 1>>.> Q

Mhhurmhy mh voctmie =.5 %½ : hou`ts

=.5 %½ : hou`ts

=.: %½ 5 hou`ts

=.: %½ 5 hou`ts

: %½ 5 hou`ts

= %½ 5 hou`ts

Qoctmie rmìe dh > to 1>>.> Q > to =>>> Q > to 1>>.> Q > to 1>>.> Q > to 1>>.> QMhhurmhy dh voctmie = %

½ = hou`t= %

½ = hou`t= %

½ 5 hou`ts: %

½ 5 hou`ts= %

½ 5 hou`ts

Zeslstm`he rmìe > to =>>> ά > to =>>> ά > to 4>> ά > to 4>> ά > to 1>>> ά > to 1>>> ά

Areque`hy femsurefe`t rmìe

U`lt power

Muto oaa • • • • •Ymrrm`ty m`d smaety

Ymrrm`ty (yemrs) : : : : 8 8

Hmteiory rmtlìs (E@1=>=>-=) HMT LLL 1>> Q HMT LQ 1>> Q,HMT LLL =>>> Q

HMT LLL 1>> Q HMT LLL 1>> Q HMT LLL 1>> Q HMT LLL 1>> Q,HMT LQ 8>> Q


21/22

Ie`ermc purpose L`dustrlmc ecehtrlhmc BQMH/Z Blib e`d l`dustrlmc, utlclty lAcex mhhessory

894 895 891 82= : 858 855 l:5>>-=>/l:5>>-=2

• • • • • • • •• • • • • •• • • • • •• • • • • •• • • • • •• • • • • • •• • • • • • • •

• • • • • ••

• •• • • • • • • •

•• • • • •

• • • • • • •• • • • •

Optlo`mc Optlo`mc L`hcuded L`hcuded

Optlo`mc Optlo`mc Optlo`mc Optlo`mc

•

• • • • • • •• • • • • • •

84 ff (=.88 l`) 84 ff (=.88 l`) 84 ff (=.88 l`) 84 ff (=.88 l`) 8>.5 ff (=.: l`) 52 ff (:.8 l`) 52 ff (:.8 l`) 9.5 ff holc

95> FHF 95> FHF 95> FHF 95> FHF 95> FHF 95> FHF or tbree5>> FHF

95> FHF or tbree5>> FHF

> to 1>>.> M > to 1>>.> M > to to =4>> M > to =4>> M > to :5>> M

: %½ 5 hou`ts

: %½ 5 hou`ts

: %½ 5 hou`ts

: %½ 5 hou`ts

: %½ 5 hou`ts

=.5 %½ 5 hou`ts

=.5 %½ 5 hou`ts

8 %½ 5 hou`ts

True-rfs True-rfs True-rfs True-rfs True-rfs True-rfs True-rfs True-rfs

> to 1>>.> M > to 1>>.> M > to >> M > to :>>> M

: %½ 5 hou`ts

: %½ 5 hou`ts

: %½ 5 hou`ts

: %½ 5 hou`ts

= %½ 5 hou`ts

=.5 %½ 5 hou`ts

=.5 %½ 5 hou`ts

> to 1>>.> Q > to 1>>.> Q > to =>>> Q > to =>>> Q 1>>.> Q > to 1>>.> Q

=.5 %½ 5 hou`ts

=.5 %½ 5 hou`ts

=.5 %½ 5 hou`ts

=.5 %½ 5 hou`ts

= %½ 5 hou`ts

= %½ 5 hou`ts

> to 1>>.> Q > to 1>>.> Q > to =>>> Q > to =>>> Q > to 1>>.> Q > to =>>> Q= %

½ 5 hou`ts= %

½ 5 hou`ts= %

½ 5 hou`ts= %

½ 5 hou`ts= %

½ 5 hou`ts= %

½ 5 hou`ts

> to 1>>> ά > to 1>>> ά > to 1> kά > to 1> kά > to Kά

5>> Bz 5>> Bz 5>> Bz 5 to =>>> Bz 5 to =>>> Bz 5>> Bz

• • • • • • •

8 8 8 8 8 8 8 8

HMT LLL =>>> Q,HMT LQ 1>> Q




HMT LLL 1>> Q HMT LL L =>>> Q,HMT LQ 1>> Q




22/22

Hcmfp feter spehlhmtlo`s ho`t.Cemkmie ^rohess Emrtb irou`d ôwer qumclty

81>* 998 =18> 845

Femsurefe`ts

MH hurre`t • • •MH vocts •Zeslstm`he

Ho`tlùlty •DH Qocts •DH hurre`t • •True-rfs • •Areque`hy •Fl`/Fmx/Mvi •4-:> fM (>.>= fM resocutlo`) •Tefpermture

Hmpmhltm`he

Emrtb irou`d coop reslstm`he •Xpehlmc aemturesL`rusb hurre`t fode •Cow ^mss alcter •Bmrfo`lhs, power, dmtm coiilì •=2-l`hb lAcex Acexljce Hurre`t ^roje

=>-l`hb lAcex Acexljce Hurre`t ^roje

Zefote dlspcmy

Acmsbclibt/torhb

Dlspcmy

Dlspcmy bocd • • • •Jmhkclibt • • •Irmpblì dlspcmy •Xpehlalhmtlo`s

Gmw ope`lì 4> ff (=.5 l`) 4.5ff (>.=99 l̀ ) 85 ff (=.82 l`) 52 ff (:.8 l )̀

Fmx wlre slze =:5> FHF 1 MYI =>>> FHF 95> FHF or tbree5>> FHF

Hurre`t rmìe mh rfs > to 1> M > to 85 M > to =4>> M

Mhhurmhy mh hurre`t (5>/1> Bz) = %½ 5 hou`ts

: %½ 8 hou`ts

½ 8 %½ 5 hou`ts

MH Zespo`se Mvermilì True-rfs True-rfs

Hurre`t rmìe dh > to >> M

Mhhurmhy dh hurre`t 4-:> fM ls >.: %½ 5 hou`ts

½ =.5 %½ 5 hou`ts

Qoctmie rmìe mh > to 2:5 Q

Mhhurmhy mh voctmie ½ = %½ 5 hou`ts

Qoctmie rmìe dh > to 2:5 Q

Mhhurmhy dh voctmie ½ = %½ 5 hou`ts

Zeslstm`he rmìe > to =5>> ά

Areque`hy femsurefe`t rmìe =5 to =>>> Bz

U`lt power

Muto oaa • • • •Ymrrm`ty m`d smaety

Ymrrm`ty (yemrs) = 8 = :

Hmteiory rmtlìs (E@1=>=>-=) HMT LLL 8>> Q Hmt LL 8>> Q HMT LLL 8>> Q HMT LQ 1>> Q,HMT LLL =>>> Q

*@ot mvmlcmjce aor smce l` Hm`mdm

Acuke. Keeplì your worcd up m`d ru``lì.® ©:>>2-:>=> Acuke Horpormtlo`.Xpehlhmtlo`s sujgeht to hbmìe wltbout ̀ otlhe.^rl`ted l` U.X.M. => 8818589J J-E@-@

Eduhmtlo`/Xupport

MJHs oa Hcmfp FetersYbmt ls m hcmfp feterm`d wbmt hm` lt do? Ybmtfemsurefe`ts hm` je fmdewltb m hcmfp feter? Bowdo you iet tbe fost out oa mhcmfp feter? Yblhb hcmfpfeter ls jest sulted to tbee`vlro`fe`t tbe feter wlccje used l`? Al`d tbe m`swersto tbese questlo`s m`d forel` our Hcmfp Feter MJHsmppclhmtlo` òte. www.acuke.hof/hcmfpMJHs

fM Coop Yejl`mrCemr` bow to test m`dtroujcesboot 4 fM to :>fM ho`troc coops wltb tblsAcuke wejl`mr. Qlslt tbecl`k jecow to reilster m`dpmrtlhlpmte. www.acuke.hof/fMCoopYejl`mr

Fmhblè Bemctb @ewscetterXlfpce ms m shrew drlver m`duseauc ms m pmlr oa work joots7tbmt“s our iomc aor FmhblèBemctb. Ye wm`t to fmkeyour goj emsler, m`d becp youkeep tbe fmhblès you hmreaor up, ru``lì m`d declverlì

vmcue. Qlslt tbe cl`k jecow toal`d ldems m`d làorfmtloò` troujcesbootlìtehb`lques m`d preve`tmtlvesocutlo`s. www.acuke.hof/fmhblèbemctb

Fotors m`d DrlvesXocutlo` He`terXujshrlje to tbls jl-fo`tbcyèwscetter m`d cemr` mjoutfmhblè bemctb—bow tom`tlhlpmte m`d lde`tlayprojcefs m`d bow totroujcesboot tbef. www.acuke.hof/fotors_socutlo`s

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Cinco puntos a tener en cuenta al comprar una pinza amperimétrica