HVAC multimeter chave chiri chakakosha chishandiso chekugadzirisa matambudziko kwenguva yakareba. Icho chikafu chevanogadzira magetsi uye DIY vanofarira varidzi vedzimba. Aya mamultimeter anga ari iwo epakati ekucherechedzwa kwenguva yakareba nekuda kwenzvimbo iyo idzi dzinogona kuyera volts uye amps.
Isu takaunganidza epamusoro HVAC multimeter nezvose maficha avanopa pamwe nezvakaderera. Iyo yekutenga gwara inokupa iwe rwese rwunoenderana ruzivo iwe rwauchada kutonga maficha ayo mamita anopa. Kuenda kuburikidza nechinyorwa zvakanyatso kuita sarudzo yako pane yakanakisa HVAC Multimeter inogutsa.
Mune ino posvo isu tichafukidza:
- HVAC Multimeter kutenga gwara
- Yakanakisa HVAC Multimeter yakaongororwa
- 1. Fluke 116/323 KIT HVAC Multimeter uye Clamp Meter Combo Kit
- 2. Triplett Compact CAT II 1999 Kuverenga Dhijitari Multimeter
- 3. Klein Zvishandiso MM600 HVAC Multimeter, Dhijitari Auto-Ranging Multimeter ye AC / DC Voltage
- 4. Fieldpiece HS33 Inowedzerwa Manual Ranging Stick Multimeter yeHVAC / R
- 5. UEI Bvunzo Zvishandiso DL479 Chokwadi RMS HVAC / R Clamp Meter
- FAQ
- Ndeipi iri nani sungisa mita kana multimeter?
- Ndeupi musiyano uripo pakati pe voltmeter uye multimeter?
- mhedziso
HVAC Multimeter kutenga gwara
Iwe unofanirwa kunzwisisa zvese maficha ayo anosiyanisa akajairwa mamultimeter & HVAC iwo. Pachave neruzivo rwakawanda kuti iwe uite iwe uchiverenga izvo zve Multimeter. Asi isu takatyora zvese zvese kuti zvive nyore.
Kuvaka Unhu
HVAC inomiririra Kuchenesa, Kufefetedza uye kutonhodza mhepo. Izvi zvinoreva kuti iwe neMultimeter yako muchaita yakawanda yekunze zviitiko. Saka madonhwe asingadiwi akajairika chaizvo panguva yekushanda.
Ndokusaka mhando yekuvaka yeHVAC multimeter ichifanirwa kunge yakasimba uye yakasimba. Rubberized makona anozopa kuvhunduka kwekutora kugona kune iyo mita. Uye semazuva ese izvo zvinogadzirwa kubva kuABS mapurasitiki ari kuzvimiririra pamusika nekugara kwavo.
Lightweight
Kana iwe uri nyanzvi, saka unenge wakabatirira paMultimeter kunge yemireniyumu inobata pafoni yake. Maoko ako anosungirwa kushaya simba nekuda kwekushushikana kwehuremu. Iyo compact & lightweight ficha inofanirwa kune HVAC multimeter.
Usati waenda kuchikamu chikuru chezvinodiwa, unofanira kutanga waona kana muchina uchinzwa wakasununguka mumaoko ako. Ergonomically yakagadzirirwa mamita akakodzera mashandiro emaoko.
kunyatsoita
Kururamisa ndechimwe chezvakakosha zvinhu uchiri kushanda nemahurongwa eHVAC. Iwe haugone kuve nezvakawanda kana zvishoma pane kukosha kwaunoda sezvo zvichizokanganisa kushanda kweiyo system. Iyo yakazara ye network inogona kuunza tsaona dzinotyisidzira hupenyu nekuda kwekumwe kusakwana kunobva kubva kumamita.
Zvinhu zvakachipa uye zvinogumbura zvemugadziri zvimwe zvezvikonzero kwaungatadza kuwana mhedzisiro. Saka kuisa mari muzvinhu zvemhando yepamusoro ndiyo kiyi yekuwana mhedzisiro yakajeka.
Kuyera Zvimiro
Kunyange akawanda mamajetimeter achigona kuverenga voltage-yazvino & kuramba, HVAC multimeter inoda kuve neakawanda mashandiro kupfuura ayo. Aya mashandiro anosanganisira capacitance, kuramba, frequency, kuenderera, tembiricha & diode bvunzo. Chero HVAC Multimeter inofanira kufukidza izvo zvataurwa pamusoro apa sezvaunenge uchizvida ivo mumunda.
Safety Feature
Kubata nemidziyo yemagetsi kunogona kuve nenjodzi kana ukasangwarira. Ndokusaka maMultimeter achiuya nechengetedzo maficha kuitira kuti iwe ugone kuve nechengetedzwa oparesheni. Aya ekuchengetedza maficha akanyorwa seCAT mazinga. Ngatizivanei nematanho. HVAC Multimeter inotanga neCAT III chiyero.
CAT I: Chero chero yakachipa yakakosha multimeter ine CAT I chitupa. Iwe unogona kuyera chero maseketi akareruka, asi haugone kuibatanidza kune chikuru magetsi.
CAT II: Iyo inokwanisa kuyera pakati pe110V kusvika ku240 volts. Iwe unogona kushandisa multimeter neiyi ratidziro kune chero chero magetsi edunhu. Aya anokwanisa kuyera kusvika ku100A.
CAT III: Iyi nhanho yakagadzirirwa kuitira kuti mahunyanzvi vagone kushandisa main breakers. HVAC multimeter certification ratings inofanira kutanga kubva pano. Midziyo yakanamirwa zvakananga mune huru firiji system inogona kuyerwa.
CAT IV: Iyi ndiyo yepamusoro-soro yainogona kuwana kumazinga eCAT. CAT IV inoratidza kuti chishandiso chinokwanisa kushanda nemagetsi akananga. Kana multimeter iine CAT IV chiyero saka pasina mubvunzo ndiyo imwe yakachengeteka kubata neiyo HVAC system.
Kuzvigadzirira
Ichi chiitiko chinobvumidza iyo mita kuti ione yega huwandu hwemagetsi iwe. Izvi zvinokusevha nguva yakawanda sezvo zvichizenge zvisiri kuda kuisa kuti izvo zviyero zvinofanirwa kunge zviri sei. Asi mamwe emhando dzakachipa anogona kupa zvisirizvo mhedzisiro mune auto-kutenderera.
Dzorera
Ndichiri kushanda mumunda weHVAC hazvisi zvisizvo t kushanda musipo kwezuva. Saka kana usina backlit kuratidza, haugone kushanda panguva dzakadai nenzvimbo. Mukuona kwedu, zvinonyanya kukosha kuti utarise chinodzoserwa muHVAC multimeter.
garandi
Waranti pane chigadzirwa inokupa kuvimbika pamugadziri pamwe chete nechigadzirwa. A multimeter imagetsi muchina kuyera ratings dzakasiyana. Saka inogona kunge iine zvimwe zvakakanganisika kana inogona kusashanda painenge ichishanda neepamusoro yazvino / ma voltages. Waranti pane multimeter inokuchengetedza iwe kuvimbiswa.
Bata mugadziri kuti uone kana paine warandi pane chishandiso chauri kutenga.
Yakanakisa HVAC Multimeter yakaongororwa
Heano mamwe emhando yepamusoro yeHVAC Multimeter neese mahunhu & zvadzo zvakarongedzwa nenzira inofadza. Ngatisvetukirei chaiko kwavari.
1. Fluke 116/323 KIT HVAC Multimeter uye Clamp Meter Combo Kit
Hunhu hwekufunga
Iyo Fluke 116/323 chishandiso chakanakira mahunyanzvi eHVAC yeayo mamiriro eunyanzvi dhizaini & kunyorera. Model 116 yakanyatsogadzirirwa kuyera tembiricha pane iyo 80BK-A yakabatanidzwa DMM tembiricha yekuongorora & Micro amp kuyedza murazvo maseru ekushandisa kweHVAC. Chokwadi RMS zviyero uye zvakagadziriswa ergonomics zvinogadzira mazana matatu nemakumi matanhatu nematanhatu akakodzerwa nechinangwa chevazhinji magetsi.
Makuru machena machena emwenje emwenje anokupa iwe kuverenga kwakajeka kunyangwe munzvimbo ine rima yenzvimbo. Ose ari maviri mamodheru anoedzwa kuti ashandiswe zvakachengeteka muCAT III 600 V nharaunda. Low impedance inobatsira kudzivirira chero kuverenga kwenhema nekuda kwemweya mweya.
Aya ma multimeter anogona kuyera mazana mana Amps AC zvazvino uye mazana matanhatu emagetsi emagetsi emagetsi emagetsi emagetsi emagetsi emagetsi emagetsi emagetsi. Ose maviri maFluke mamodheru akareruka asi chimiro chakakwasharara uye kuyedzwa mune yakaoma mamiriro. Iyo kiti inouya necamp metre kune chero rudzi rwebasa remagetsi. Pakazara kit iyi chishandiso chakakwana kuve nekambani iine chero hunyanzvi kana hwemagetsi basa.
nezvayakaipira
Dzimwe nguva kuverenga kwetembiricha kweFluke hakuna kururama. Iwe unofanirwa kuchenjerera sezvo iyo multimeter ine yakawanda sensors. Iyo yekuratidzira zvakare ine mamwe matambudziko sekusiyana kwakarasika kana kukaonekwa kubva pakawanda kona.
2. Triplett Compact CAT II 1999 Kuverenga Dhijitari Multimeter
Hunhu hwekufunga
Iyo Triplett 1101 B compact multimeter inopa vashandisi nemabasa akasiyana siyana anosanganisira AC / DC voltage kusvika 600V, ratings dzazvino kusvika 10A, tembiricha mukelvin & transistor hFE bvunzo. Iyo yekuratidzira ine nyore kuverenga 3-3 / 4 manhamba, 1900 kuverenga backlit. Iko kune bhatani rekubata bhatani rinochengeta iyo kuratidzwa kutonhora kuti uwane mukana.
Iyi modhi inoedzwa kuti ishandiswe zvakachengeteka muCAT III 600 V nharaunda. Kuwedzeredza zvinhu zvekudzivirira zvinopa kurwisa kuzere kune chero mhando yekukuvara kwetsaona kudhara. Iyo ine rubberized bhuti inopa iyo multimeter ine kukanganisa & kudonha kuramba.
Kuramba kwechigadzirwa kunoenderana kubva 2m kusvika 200 ohms. Iyo auto simba-off bhatani inobatsira mukuchengetedza imwe simba rebhatiri. Iyo package inouya ne alligator clip, 9V bhatiri, uye Type K bead probe.
nezvayakaipira
Triplett inoshandisa 9V mabhatiri pachinzvimbo cheAA kana AAA mabhatiri ayo anogona kuuya anodhura zvakanyanya kana zvichidikanwa kutsiva. Auto-yekumhanyisa hainawo kuwanikwa kune ichi chishandiso.
3. Klein Zvishandiso MM600 HVAC Multimeter, Dhijitari Auto-Ranging Multimeter ye AC / DC Voltage
Hunhu hwekufunga
Kana iwe uchitsvaga HVAC Multimeter ine yakakwira ratings kuyera, saka iyi Klein multimeter inogona kunge yakakukwanira. Iyo ine kugona kuyera inosvika 1000V AC / DC voltage, tembiricha, diode bvunzo, kuenderera, basa kutenderera & 40M kuramba. Klein MM600 inokodzera kushanda munzvimbo chero yemagetsi yemagetsi epamba, indasitiri kana zvinangwa zvinoshanda.
Kuratidzwa kweKlein kwakakura kwazvo kuti chero munhu aone zviyero zvese zvakajeka pamwe nemwenje wekumashure kuti ushande munzvimbo dzine rima. Iyo yakaderera bhatiri chiratidzo chinokuyambira iwe kutsiva mabhatiri gore rega. Iine nzvimbo yekuchengetera ma probes kumashure.
Iyo unit inogona kumira kudonha kubva kunenge 2 metres. Pamwe chete neizvozvo, inopa CAT IV 600V kana CAT III 1000V yekuchengetedza mwero kuti uve mukwikwidzi wepamusoro HVAC multimeter. Iine fuse dziviriro kune chero makesi akawandisa. Iyo Klein MM600 isarudzo huru kana uri kufunga nyanzvi multimeters ine huwandu hwakawanda hwekuyera AC/DC mafungu.
nezvayakaipira
Chidzitiro cheMM600 chinorasikirwa nemusiyano kana chikaonekwa kubva kune mamwe makona. Izvo zvakare hazvikurudzirwe kuyera anopfuura matanhatu Amps azvino. Verenga bhuku rekurairisisa usati washandisa.
4. Fieldpiece HS33 Inowedzerwa Manual Ranging Stick Multimeter yeHVAC / R
Hunhu hwekufunga
Fieldpiece HS33 ine isina kujairika dhizaini kupfuura mamwe echinyakare magadzirirwo emamwe HVAC mamilimita. Makona ane Rubber akakomberedza mudziyo anotendera kuti zvive zvakanaka kunyangwe kudonha kubva mumaoko. Iyo kifaa inogona kuyera zviri nyore 600A AC yazvino, voltage, kuramba & kugona kwechero ipi HVAC / R muchina. Cat-III 600V yekuchengetedza chiyero inopihwawo nemamita.
Kuita voltage kuyedza pasina kusangana nemuchina ndicho chimiro chekumira cheichi chishandiso. Iwo anotenderera anoshandura akatenderedza HS33 anonyatsochinja & akatsetseka. Kuyerwa kwematanho eHS33 kubva kuVAC, VDC, AAC, ADC, tembiricha, capacitance (MFD) uye zvimwewo zvinhu.
Iko ergonomic chimiro chemamita inoenderana zvakanyanya kunyangwe neruoko rumwe; mamultimeter mazhinji akaomarara kubata neruoko rumwe nekuda kweupamhi. Iyo data inobata ficha inokutendera iwe kusevha iyo yekupedzisira kuverenga kubva pakushandisa kwako kuitira kana iwe uchida kuenzanisa mhedzisiro. Yese unit inouya necamp metre, bvunzo inotungamira yesilicones, bhatiri re9V, alligator lead extensions & inodzivirira kesi.
nezvayakaipira
Chinhu chinoshungurudza kwazvo pachigadzirwa chakadai chinofanirwa kunge chiri kusavapo kwekuratidzira kumashure. Iwe haugone kushandisa iyi mita munzvimbo dzine rima. Saizi yekuratidzira zvakare idiki, saka uchave nenguva yakaoma kutora kuverenga.
5. UEI Bvunzo Zvishandiso DL479 Chokwadi RMS HVAC / R Clamp Meter
Hunhu hwekufunga
UEI DL479 imwe ergonomically yakaumbwa HVAC multimeter aine kiramba mita pamusoro wayo kushanda kwemaoko. Iyo inokwanisa kuyera 600A AC Izvozvi, 750V AC / 600V DC voltages, kuramba, microamps, capacitance, tembiricha, frequency & diode bvunzo. Asiri-ekubata magetsi ekuona ndeimwe yematanho ekumisikidza anoasiyanisa nevamwe.
Chikwata chakatemerwa CAT IV 600V / CATIII 1000V pasi peIEC 61010-1 3rd edition. Iyo inokwanisa kubata iyo yapfuura mhedzisiro iwe uchikwanisa kuifananidza neyazvino mhedzisiro iwe yawakawana. Iyo UEI DL479 yakadzoserwa kumashure, kuti ugone kushanda munzvimbo dzine rima pasina kana kunetsa.
Inonzwika voltage chiratidzo chakawedzerwa kuitira kuti iwe ugone kunzwisisa zviri nyore kana muchina uri kushanda neiyo inoenderera buzz & mwenje mutsvuku futi. Chikwata chose chinouya nemiedzo yeTest, w / alligator clip, Zippered homwe & 2 AAA Mabhatiri. Iyi mita inogona kushandiswa nyore nyore kune mitsara inoyerera, system voltage, kuenderera kwedunhu & kuona diode malfunctions.
nezvayakaipira
Mariri, iyo yekuratidzira yekuvhenekesa nguva kunze nekukurumidza kuti vashandisi vashande. Zviitiko zvishoma zvinowanikwa kana kuenderera kuchimira pasina kana kudonha kana kudonha. Kururamisa kwechigadzirwa kwave kuriwo mubvunzo.
FAQ
Heano mimwe mibvunzo inowanzo bvunzwa nemhinduro dzayo.
Ndeipi iri nani sungisa mita kana multimeter?
Meta yekurovera inogadzirirwa kuyera ikozvino (kana amperage), nepo multimeter ichiyera voltage, kuramba, kuenderera, uye dzimwe nguva yakaderera ikozvino. … Chikuru sungisa mita vs multimeter musiyano ndeyekuti ivo vanogona kuyera yakakwira ikozvino, nepo multimeter ine yakakwirira kurongeka uye nani kugadzirisa.
Ndeupi musiyano uripo pakati pe voltmeter uye multimeter?
Kana iwe uchida kuyera magetsi, saka iwe voltmeter yakwana, asi kana iwe uchida kuyera magetsi nezvimwe zvinhu zvakaita sekushora uye zvazvino, saka uchafanirwa kuenda nemultimeter. Musiyano wakakosha kwazvo mumidziyo miviri uchave wekuti iwe unotenga dijitari kana analogogo vhezheni.
Q: Pane chero Multimeter inogona kushandiswa kuyedza HVAC?
Mhinduro: Kwete, zvachose kwete. Kuedzwa kweHVAC kunogona kubuda kuve kune ngozi kana iwe uri kushandisa zvisiri izvo zviridzwa. HVAC multimeter akagadzirwa nenzira yakadaro kuti ikwanise kukodzera masisitimu eHVAC. Akajairwa mamameterita zvakare anoteya akawanda maficha anoda kubata nawo muHVAC.
Q: Chii chinonyanya kusarudzika pakati peanalog & digital multimeter?
Mhinduro: Dhijitari multimeter ichaita, chokwadika, inokupa iko kukwirira kwakaringana kupfuura eanalogog. Idhijitari iyi zvakare ine auto-inotangisa ficha. Saka zvichave zvakanyatso kusununguka kwauri kuyera zvakasiyana hunhu uchishandisa Digital Multimeter.
Q: Iko kune chero kukuvara mukushandisa Multimeter?
Mhinduro: Izvi zvinoenderana nechishandiso chauri kushanda nacho. Kana iwe uri kushandisa imba yeMultimeter muindasitiri, saka izvi zvinogona kutungamira kumatambudziko akakomba. Kuverenga rairo & mushandisi bhuku kwakakosha kuti unzwisise zvakajeka mashandisirwo & kuyera kugona kweMultimeter.
Q: Chii chiri kushandiswa kweClamp?
Mhinduro: Zvinosunga ndeimwe nzira yeprotees mauri kuyera nekutakura tambo dzemvura yakakura. shaya dzakakombama dzemamita emagetsi dzinobvumira nyanzvi kuti dzisimbise shaya dzakakomberedza waya kana kutakura pane HVAC system uye vozoyera zvazvino pasina kuibvisa.
mhedziso
Makwikwi akatenderedza pamusika akanyanya sezvo vese vagadziri vanoedza kufadza vatengi vavo nezvose zvinogoneka maficha. Tiri pano neruzivo rwedu nezvenyaya iyi kuti ikubatsire kuita sarudzo yakasimba.
Iyo Fluke 116/323 ndeimwe yesarudzo dzakanaka dzekuita kana munhu achifunga HVAC multimeter kit. Fluke yakagadzira yemhando yepamusoro muchina wakazara nezvakawanda zvinhu zvinosanganisira Ghost voltage, tembiricha yekuongorora. Iyo UEI DL479 ndeimwe imwe yakadzvanywa multimeter iwe yaunogona kutora uine anoshamisa maficha futi.
Chinhu chakanakira iwe kufunga nezvenzira dzako iwe uchishanda muminda yako. Ese mamultimeter akatanhamara ane zveshuwa zvekumira. Saka iwe unofanirwa kuenzanisa sarudzo yako yezvinhu kusarudza yakanakisa HVAC multimeter yebasa rako.
Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
