I-EXTECH EX330 Mini Multimeter ene-Non Contact Voltage Umtshina

Ulwazi Lomkhiqizo

Siyakuhalalisela ngokuthenga kwakho i-Extech EX330 Meter. I-EX330 inikeza imisebenzi elandelayo:

• I-AC/DC Voltage
• I-AC / DC yamanje
• Ukumelana
• Ukuhlolwa kweDiode
• Ukuhlola Ukuqhubeka
• I-Vol-non-contact Voltage Ukutholwa
• Amandla
• Imvamisa
• Duty Cycle
• Izinga lokushisa (Uhlobo K)

Ukusetshenziswa kahle nokunakekelwa kwale mitha kuzohlinzeka iminyaka eminingi yenkonzo ethembekile. Ukuze uthole amakhophi ale manuwali yomsebenzisi ngezinye izilimi, sicela uvakashele www.extech.com webindawo.

Imiyalo yokuphepha

Le mitha yakhelwe ukusetshenziswa ngendlela ephephile kodwa kufanele isetshenziswe ngokuqapha. Imiyalo elandelayo yokuphepha kufanele ilandelwe ngokucophelela ukuze kusebenze ngokuphephile:

1. UNGALINGE usebenzise ivolumutage noma eyamanje kumitha eyeqa umkhawulo oshiwo:

Umsebenzi	Ukufaka okuphezulu
V DC noma i-V AC	I-600V AC ne-DC
mA AC/DC	500mA DC/AC
I-AC/DC	10A DC/AC (amasekhondi angu-30 ubuningi njalo ngemizuzu engu-15)
Imvamisa, Ukumelana, Amandla, Umjikelezo Womsebenzi, Ukuhlolwa kwe-Diode, Ukuqhubeka, izinga lokushisa	250V DC/AC

2. SEBENZISA UKUQAPHELA KAKHULU uma usebenza ngevolumu ephezulutages.
3. UNGALINGANI umthamotage uma voltagI-e kujekhi yokufaka ye-COM idlula i-600V ngaphezu komhlabathi.
4. UNGALOKOTHI uxhume imikhondo yemitha ibe yivolumutage umthombo ngenkathi iswishi yokusebenza ikumodi yamanje, ukumelana, noma i-diode. Ukwenza kanjalo kungalimaza imitha.
5. NJALO ukukhipha ama-capacitors esihlungi kumandla kagesi futhi unqamule amandla lapho wenza ukumelana noma ukuhlolwa kwe-diode.
6. NJALO cisha amandla futhi unqamule imikhondo yokuhlola ngaphambi kokuvula amakhava ukuze umiselele i-fuse noma ibhethri.
7. UNGALOKOTHI usebenzise imitha ngaphandle uma ikhava yangemuva kanye nebhethri namakhava e-fuse kusendaweni futhi kuboshwe ngokuvikelekile.
8. Uma okokusebenza kusetshenziswe ngendlela engacaciswanga ngumkhiqizi, ukuvikela okuhlinzekwa yimpahla kungase konakaliswe.

Incazelo

1. I-AC Voltage Inzwa Yomtshina
2. I-AC Voltage Isibani senkomba yomtshina
3. I-LCD
4. I-push-inkinobho YESIHLOBO
5. Inkinobho ye-MODE
6. I-AC Voltage inkinobho yokuhlola umtshina
7. Ukudayela komsebenzi okujikelezayo
8. 10 ampere test lead jack
9. I-COM test lead jack
10. Ijekhi yokuhola yokuhlola ivolumutage, milli-amp, micro-amp

Sicela ubheke imanuwali yomsebenzisi ukuze uthole imiyalelo enemininingwane yokuthi usetshenziswa kanjani umsebenzi ngamunye kanye nokusebenzisa imitha ngokuphepha.

Isingeniso

Siyakuhalalisela ngokuthenga kwakho i-Extech EX330 Meter. I-EX330 inikeza i-AC/DC Voltage, AC/DC Yamanje, Resistance, Diode, Ukuqhubeka, iVol engathintekitage Ukutholwa, Amandla, Imvamisa, Umjikelezo Womsebenzi, kanye Nemisebenzi Yezinga Lokushisa (Uhlobo K). Ukusetshenziswa kahle nokunakekelwa kwale mitha kuzohlinzeka iminyaka eminingi yenkonzo ethembekile. Ukuze uthole amakhophi ale manuwali yomsebenzisi ngezinye izilimi sicela uvakashele ku-www.extech.com webindawo.

Ukuphepha

• Lolu phawu oluncikene nolunye uphawu, itheminali noma isisetshenziswa esisebenzayo lubonisa ukuthi u-opharetha kufanele abhekisele encazelweni EkwiZiyalezo Zokusebenza ukuze agweme ukulimala komuntu noma ukulimala imitha.
• Lokhu ISEXWAYISO uphawu lubonisa isimo esingaba yingozi, okuthi uma singagwenywa, singaholela ekufeni noma ekulimaleni okubi kakhulu.
• Lokhu ISEXWAYISO uphawu lubonisa isimo esingaba yingozi, okuthi uma singagwenywa, sibangele umonakalo emkhiqizweni.
• Lolu phawu lweluleka umsebenzisi ukuthi itheminali ephawulwe kanjalo akufanele ixhunywe endaweni yesekethe lapho ivolumutage maqondana nomhlabathi idlula i-600V.
• Lolu phawu oluseduze netheminali eyodwa noma ngaphezulu luzikhomba njengezihlotshaniswa nobubanzi okungenzeka, ngokusetshenziswa okuvamile, zibe ngaphansi kwevolthi eyingozi ngokukhethekile.tages. Ukuze uthole ukuphepha okuphezulu, imitha nemikhondo yayo yokuhlola akufanele iphathwe lapho la matheminali enikwa amandla.
• Lolu phawu lubonisa ukuthi idivayisi ivikelwe yonke indawo ngokufakwa okuphindwe kabili noma ukufakwa okuqinisiwe.

IZIYALELO ZOKUPHEPHA

Le mitha yakhelwe ukusetshenziswa ngendlela ephephile kodwa kufanele isetshenziswe ngokuqapha. Imithetho ebalwe ngezansi kufanele ilandelwe ngokucophelela ukuze kusebenze ngokuphepha.

1. AKUZE sebenzisa voltage noma eyamanje kumitha eyeqa umkhawulo oshiwo:
   

   Imikhawulo Yokuvikelwa Kokufaka
   Umsebenzi	Ukufaka okuphezulu
   V DC noma i-V AC	I-600V AC ne-DC
   mA AC/DC	500mA DC/AC
   I-AC/DC	10A DC/AC (amasekhondi angu-30 ubuningi njalo ngemizuzu eyi-15
   Imvamisa, Ukumelana, Amandla, Umjikelezo Womsebenzi, Ukuhlolwa kwe-Diode, Ukuqhubeka	250V DC/AC
   Izinga lokushisa	250V DC/AC

2. SEBENZISA UKUQAPHELA KAKHULU lapho usebenza nge-high voltages.
3. UNGENZI isilinganiso voltage uma voltage kujekhi yokufaka ethi “COM” idlula i-600V ngaphezu komhlabathi.
4. AKUZE xhuma imitha ihola ngaphesheya kwevoltage umthombo ngenkathi iswishi yokusebenza ikumodi yamanje, ukumelana, noma i-diode. Ukwenza kanjalo kungalimaza imitha.
5. NJALO khipha ama-filter capacitors kumandla kagesi futhi unqamule amandla lapho wenza ukumelana noma ukuhlolwa kwe-diode.
6. NJALO cisha amandla bese unqamula imikhondo yokuhlola ngaphambi kokuvula amakhava ukuze umiselele i-fuse noma ibhethri.
7. AKUZE sebenzisa imitha ngaphandle uma ikhava yangemuva kanye nebhethri namakhava e-fuse kusendaweni futhi kuboshwe ngokuvikelekile.
8. Uma okokusebenza kusetshenziswe ngendlela engacaciswanga ngumkhiqizi, ukuvikela okuhlinzekwa yimpahla kungase konakaliswe.

IZIXWAYISO

• Ukusetshenziswa ngokungafanele kwale mitha kungadala ukulimala, ukushaqeka, ukulimala noma ukufa. Funda futhi uqonde leli bhukwana lomsebenzisi ngaphambi kokusebenzisa imitha.
• Njalo susa imikhondo yokuhlola ngaphambi kokufaka ibhethri noma amafuse.
• Hlola isimo semikhondo yokuhlolwa kanye nemitha uqobo nganoma yimuphi umonakalo ngaphambi kokusebenzisa imitha. Lungisa noma buyisela noma yimuphi umonakalo ngaphambi kokusetshenziswa.
• Sebenzisa ngokucophelela okukhulu lapho wenza izilinganiso uma voltagama-es amakhulu kuno-25VAC rms noma ama-35VDC. Lezi voltagezibhekwa njengengozi yokushaqeka.
• Isexwayiso! Lena imishini yekilasi A. Lokhu okokusebenza kungabangela ukuphazamiseka kumadivayisi asekhaya; kulokhu opharetha kungadingeka ukuthi enze izinyathelo ezanele zokuvimbela ukuphazamiseka.
• Khipha njalo ama-capacitors futhi ususe amandla kusuka kudivayisi engaphansi kokuhlolwa ngaphambi kokwenza izivivinyo ze-Diode, Resistance noma Continuity.
• VoltagAmasheke ezitolo zikagesi angaba nzima futhi adukise ngenxa yokungaqiniseki kokuxhunywa koxhumene nabo kagesi abamisiwe. Ezinye izindlela kufanele zisetshenziswe ukuqinisekisa ukuthi amatheminali awekho “bukhoma”.
• Uma okokusebenza kusetshenziswe ngendlela engacaciswanga ngumkhiqizi, ukuvikela okuhlinzekwa yimpahla kungase konakaliswe.
• Le divayisi akuyona into yokudlala futhi akumele ifinyelele ezandleni zezingane. Iqukethe izinto ezinobungozi kanye nezingxenye ezincane ezingagwinywa izingane. Uma kwenzeka ingane igwinya noma yiziphi izingxenye, sicela uxhumane nodokotela ngokushesha.
• Ungashiyi amabhethri nezinto zokupakisha kungagadiwe; zingaba yingozi ezinganeni.
• Uma ngabe idivayisi izobe ingasetshenziswa isikhathi eside, khipha amabhethri ukuze uvimbele ukuthi angachithi.
• Amabhethri aphelelwe yisikhathi noma alimele angadala i-cauterization ekuxhumaneni nesikhumba. Njalo sebenzisa ukuvikelwa kwesandla okufanelekile.
• Bona ukuthi amabhethri awanawo ama-short-circuited. Ungawalahli amabhethri emlilweni.

Incazelo

1. I-AC Voltage Inzwa Yomtshina
2. I-AC Voltage Isibani senkomba yomtshina
3. I-LCD
4. I-push-inkinobho YESIHLOBO
5. Inkinobho ye-MODE
6. I-AC Voltage inkinobho yokuhlola umtshina
7. Ukudayela komsebenzi okujikelezayo
8. 10 ampere test lead jack
9. I-COM test lead jack
10. Ijekhi yokuhola yokuhlola ivolumutage, milli-amp, micro-amp, ukumelana, amandla, imvamisa, kanye nemisebenzi yezinga lokushisa
11. RANGE inkinobho
12. BAMBA inkinobho
13. Isigqoko senjoloba esivikelayo (kufanele sisuswe ukuze sifinyelele indawo yebhethri engemuva)

Khombisa Izimpawu kanye nama-Annunciator

• n nano (10-9) (umthamo)
• μ micro (10-6) (amps, ikhephu)
• amamilimitha ayi-10-3) (ama-volts, amps)
• A Amps
• k kilo (103) (ohms)
• F Farads (umthamo)
• I-M mega (106) (ohms)
• Ω Ohms
• I-Hz Hertz (imvamisa)
• Ama-Volts
• % Amaphesenti (isilinganiso somsebenzi)
• REL Isihlobo
• I-AC Alternating current
• I-AUTO Autorunning
• I-DC Direct yamanje
• BAMBA Bamba isibonisi
• ºF Degrees Fahrenheit
• ºC Degrees Centigrade
• •))) Ukuqhubeka
• Ukuhlolwa kwe-Diode
• Isimo sebhethri

Imiyalelo yokusebenza

ISEXWAYISO: Ingozi yokushaywa ugesi. Ivolumu ephezulutagama-e, kokubili i-AC ne-DC, ayingozi kakhulu futhi kufanele akalwe ngokucophelela okukhulu.

1. NJALO vula inkinobho yokusebenza iye ku-OFF position lapho imitha ingasetshenziswa.
2. Cindezela inkinobho ethi BAMBA ukuze umise ukufundwa okubonisiwe

QAPHELA: Kwenye ivolumu ephansi ye-AC ne-DCtage ububanzi, ngemikhondo yokuhlola engaxhumekile kudivayisi, isibonisi singabonisa ukufundwa okungahleliwe, okushintshayo. Lokhu kuvamile futhi kubangelwa ukuzwela okokufaka okuphezulu. Ukufundwa kuzozinza futhi kunikeze isilinganiso esifanele lapho kuxhunywe kusekethe.

ONGAXHUMANA NE-AC VOLTAGI-E detector (NCV)
I-EX330 ingathola ubukhona be-AC voltage (kusuka ku-100 kuye ku-600VAC) ngokumane ubanjwe eduze kwe-voltage umthombo.

• ISEXWAYISO: Hlola ivolumu ye-ACtagumtshina we-e kusekethe ephilayo eyaziwayo ngaphambi kokusetshenziswa ngakunye.
• ISEXWAYISO: Ngaphambi kokusebenzisa imitha ku-AC Voltage Imodi yomtshina, qinisekisa ukuthi ibhethri lisha ngokuqinisekisa ukuthi izinhlamvu zivela ku-LCD uma ukudayela komsebenzi kuphendulwa kunoma iyiphi indawo. Ungazami ukusebenzisa imitha njenge-AC Voltage Umtshina uma ibhethri libuthakathaka noma lilibi.

Umsebenzi we-NCV usebenza kunoma iyiphi indawo yokushintsha okujikelezayo.

1. Hlola umtshina kusiyingi ephilayo eyaziwayo ngaphambi kokuwusebenzisa.
2. Cindezela bese ubamba inkinobho ye-NCV ngesikhathi sokuhlolwa. Imitha izokhala kanye lapho inkinobho icishiwe, futhi isithonjana sebhethri sizovela kafushane ngaphambi kokuba isibonisi singabi nalutho.
3. Bamba ingaphezulu lemitha eduze kakhulu nevolumutage umthombo njengoba kukhonjisiwe.
4. Uma voltage ekhona, unqenqema lwesibonisi se-LCD sizokhanyisa okusawolintshi okukhanyayo futhi isixwayiso esizwakalayo sizozwakala.
   

I-AC VOLTAGIZILINGANISO

• ISEXWAYISO: Ingozi Yokushayelwa Ugesi. Amathiphu okuhlola angase angabi made ngokwanele ukuthi axhumane nezingxenye ezibukhoma ezingaphakathi kwezinye izindawo ezingu-240V zezinto zikagesi ngoba othintana nabo bavalelwe ekujuleni kwezindawo zokudayisa. Njengomphumela, ukufundwa kungase kubonise ama-volts angu-0 lapho i-outlet ine-voltage kuyo. Qinisekisa ukuthi amathiphu okuhlola athinta othintana nabo bensimbi ngaphakathi kwe-outlet ngaphambi kokuthatha ukuthi ayikho ivolumutagekhona.
• ISEXWAYISO: Ungalinganisi i-AC voltags uma injini esekheni ivuliwe noma IVALIWE. Ivolumu enkulutagama-e surges angenzeka angalimaza imitha.

1. Setha ukushintshwa komsebenzi endaweni ye-VAC.
2. Faka ipulaki yebhanana eholayo yokuhlola emnyama kujeke we-COM onegethivu. Faka ipulaki yebhanana eholayo yokuhlola ebomvu kujekhi engu-V ephozithivu.
3. Thinta ithiphu yokuphenya yokuhlola emnyama ohlangothini olungathathi hlangothi lwesifunda.
4. Thinta ithiphu ye-probe yokuhlola ebomvu ohlangothini "okushisa" lwesekhethi.
5. Funda ivolumutage esibonisini.
6. Uma kulinganiswa i-AC voltagu-e weqa ububanzi obuphakeme kakhulu bemitha (bheka ithebula lemininingwane) kuzozwakala ithoni ezwakalayo.
   

DC VOLTAGIZILINGANISO

ISEXWAYISO: Ungalinganisi i-DC voltags uma injini esekheni ivuliwe noma IVALIWE. Ivolumu enkulutagama-e surges angenzeka angalimaza imitha.

1. Setha ukushintshwa komsebenzi endaweni ye-VDC.
2. Faka ipulaki yebhanana eholayo yokuhlola emnyama kujack ye-COM enegethivu. Faka ipulaki yebhanana eholayo yokuhlola ebomvu kujekhi engu-V ephozithivu.
3. Thinta ithiphu yokuphenya yokuhlola emnyama ohlangothini olubi lwesifunda. Thinta ithiphu yophenyo olubomvu ohlangothini oluhle lwesifunda.
4. Funda ivolumutage esibonisini.
   

I-AC / DC IZILINGANISO ZAMANJE

ISEXWAYISO: Ungenzi izilinganiso zamanje ngo-10 Amps isikhathi esingaphezu kwamasekhondi angu-30. Ukwedlula imizuzwana engama-30 kungase kubangele ukulimala kumitha kanye/noma imikhondo yokuhlola.

1. Faka ipulaki likabhanana lomthofu omnyama kuJack jack omubi.
2. Ukuze uthole izilinganiso zamanje ezifika ku-4000µA, setha ukushintsha komsebenzi ku-µA bese ufaka ipulaki kabhanana eholayo ebomvu yokuhlola kujeke we-mA/µA.
3. Ukuze uthole izilinganiso zamanje ezifika ku-400mA, setha ukushintsha komsebenzi kube indawo ye-mA bese ufaka ipulaki yebhanana eholayo yokuhlola ebomvu kujeke we-mA/µA.
4. Ukuze uthole izilinganiso zamanje ezifika ku-10A, setha iswishi yokusebenza ebangeni elingu-10A bese ufaka ipulaki yebhanana eholayo yokuhlola ebomvu kujack engu-10A.
5. Sebenzisa inkinobho ye-MODE ukuze ukhethe i-AC noma i-DC yamanje. Isibonisi sizobonisa okukhethiwe.
6. Susa amandla kusekethe ehlolwayo, bese uvula isekethe endaweni lapho ofisa ukukala khona okwamanje.
7. Thinta ithiphu yokuphenya yokuhlola emnyama ohlangothini olubi lwesifunda. Thinta ithiphu yophenyo olubomvu ohlangothini oluhle lwesifunda.
8. Faka amandla kusekethe.
9. Funda okwamanje ekubonisweni.

IZILINGANISO ZOKUMELANA

ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, nqamula amandla kuyunithi ehlolwayo futhi ukhiphe wonke ama-capacitor ngaphambi kokuthatha noma yiziphi izilinganiso zokumelana. Susa amabhethri futhi ukhiphe izintambo zolayini.

1. Setha iswishi yomsebenzi endaweni ethi Ω.
2. Faka ipulaki yebhanana eholayo yokuhlola emnyama kujeke we-COM onegethivu. Faka ipulaki yebhanana eholayo yokuhlola ebomvu kujeke ongu-Ω ophozithivu.
3. Sebenzisa inkinobho ye-MODE ukuze view isithonjana sika-Ω esibukweni.
4. Thinta amathiphu e-test probe kuyo yonke isekethe noma ingxenye ngaphansi kokuhlolwa. Kungcono ukunqamula uhlangothi olulodwa lwesekethe ngaphansi kokuhlolwa ukuze lonke isekethe lingaphazamisi ukufundwa kokumelana.
5. Funda ukumelana nesibonisi.
   

UKUQHUBEKA UHLOLO

ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, ungalokothi ulinganise ukuqhubeka kumasekhethi noma izintambo ezinomthamotage kubo.

1. Setha ukushintsha komsebenzi ku- isikhundla.
2. Faka ipulaki likabhanana lomthofu omnyama ku-jack ye-COM engemihle.
3. Faka ipulaki likabhanana lokuhlola elibomvu ku-Ω jack.
4. Sebenzisa inkinobho ye-MODE ukuze view i isithonjana esibonisweni.
5. Thinta amathiphu okuhlola isekethe noma intambo ofisa ukuyihlola.
6. Uma ukumelana kungaphansi kuka-35Ω, isignali ezwakalayo izozwakala. Uma isekethe 'ivuliwe' (yimbi), isibonisi sizobonisa “OL”.
   
   

I-DIODE TEST

1. Setha ukushintsha komsebenzi ku- isikhundla.
2. Faka ipulaki yebhanana eholayo evivinyayo kujeke we-COM onegethivu kanye nepulaki kabhanana yokuhlola ebomvu iholele kuphozithivu ujeke.
3. Sebenzisa inkinobho ye-MODE ukuze view isithonjana esibukweni.
4. Thinta ama-probe wokuhlola ku-diode ngaphansi kokuhlolwa. Phambili voltagu-e ngokuvamile uzobonisa u-0.400 kuya ku-0.700V. I-reverse voltagi-e izokhombisa "OL". Amadivayisi amafushane azobonisa eduze kuka-0V futhi idivayisi evuliwe izobonisa okuthi “OL” kuzo zombili izici.
   

IZILINGANISO ZOKUPHAKATHI

ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, nqamula amandla kuyunithi ehlolwayo futhi ukhiphe wonke ama-capacitor ngaphambi kokuthatha noma yiziphi izilinganiso zamandla. Khipha amabhethri futhi ukhiphe izintambo zolayini.

1. Setha iswishi yomsebenzi ojikelezayo endaweni ye-CAP.
2. Faka ipulaki likabhanana lomthofu omnyama kuJack jack omubi.
3. Faka ipulaki yebhanana eholayo yokuhlola ebomvu kujack yeCAP ephozithivu.
4. Sebenzisa inkinobho ye-MODE ukuze view iyunithi yokulinganisa.
5. Thinta ukuhlolwa kuholela ku-capacitor ukuthi ihlolwe.
6. Ukuhlola kungase kuthathe amaminithi angu-3 noma ngaphezulu ukuze ama-capacitor amakhulu ashaje. Linda kuze kuqedwe ukufundwa ngaphambi kokuqeda ukuhlolwa.
7. Funda inani lomthamo kusibonisi
   

IZILINGANISO ZAMAVAVA

1. Sebenzisa inkinobho ye-MODE ukuze view iyunithi yokulinganisa ye-Hz kusibonisi se-LCD.
2. Faka ipulaki yebhanana eholayo evivinyayo kujeke we-COM onegethivu kanye nepulaki kabhanana eholayo yokuhlola ebomvu kujekhi ye-Hz ephozithivu.
3. Thinta amathiphu okuhlola kumjikelezo ohlolwayo.
4. Funda imvamisa esibukweni.
   
   

% UMJIKELO WOMSEBENZI

1. Setha ukushintshwa komsebenzi okujikelezayo kube indawo ye-Hz/%.
2. Sebenzisa inkinobho ye-MODE ukuze view iyunithi yesilinganiso engu-% kusibonisi se-LCD.
3. Faka ipulaki yebhanana eholayo emnyama kujeke we-COM onegethivu kanye nepulaki kabhanana ehola ukuhlolwa okubomvu kujekhi ye-Hz ephozithivu.
4. Thinta amathiphu okuhlola kumjikelezo ohlolwayo.
5. Funda % umjikelezo womsebenzi esibukweni.

IZILINGANISO ZAMATEMPEPHU ZOKUTHINTANA

1. Setha iswishi yomsebenzi ibe indawo ethi ºF noma ºC.
2. Faka I-Temperature Probe kumajekhi okokufaka, uqiniseke ukuthi uqaphela i-polarity.
3. I-probe ingacindezelwa kudivayisi evivinywayo ukuze ifunde izinga lokushisa layo noma i-probe ingabanjelwa emoyeni ukuze ifunde izinga lokushisa elizungezile. Vumela amasekhondi angu-30 ukuze isibonisi sizinze.
4. Funda ithempelesha ekubonisweni.
   

Qaphela: Izinga lokushisa le-thermocouple probe enikeziwe lingu -4 kuya ku-482°F (-20 kuya ku-250°C).

UKUKHETHA UHLELO OLUZENZAKALELAYO

Uma imitha ivulwa okokuqala, ingena ngokuzenzakalelayo kumodi ye-Auto Range. Lokhu kukhetha ngokuzenzakalelayo ububanzi obungcono kakhulu bezilinganiso ezenziwayo futhi ngokuvamile kuyimodi engcono kakhulu yezilinganiso eziningi. Ezimweni zokulinganisa ezidinga ukuthi ububanzi bukhethwe mathupha, yenza okulandelayo:

1. Cindezela inkinobho ethi RANGE. Isibonisi se-AUTO sizocima.
2. Cindezela okuthi RANGE ukuze udlule kububanzi obutholakalayo kuze kukhethwe ububanzi obufunayo.
3. Ukuze uphume kumodi yokuguqula ngokuzenzela bese ubuyela ku-Auto Range, cindezela bese ubamba inkinobho ethi RANGE imizuzwana emi-2.

Qaphela: Ibanga lemanuwali alisebenzi kumamodi e-Capacitance, Frequency noma Izinga lokushisa.

INDLELA ESIHLOBO

Isici sokulinganisa esihlobene sikuvumela ukuthi wenze izilinganiso ngokuhlobene nevelu yesithenjwa egciniwe. I-reference voltage, yamanje, njll. ingagcinwa ukuze izilinganiso ezilandelayo zenziwe uma kuqhathaniswa nalelo nani. Inani elibonisiwe liwumehluko phakathi kwevelu yesithenjwa kanye nenani elilinganisiwe.

1. Yenza isilinganiso njengoba kuchazwe emiyalweni yokusebenza.
2. Cindezela inkinobho ethi REL ukugcina ukufundwa (inkomba ye-REL izovela esibukweni).
3. Isibonisi manje sizobonisa umehluko phakathi kwevelu egciniwe nezilinganiso ezilandelayo.
4. Cindezela inkinobho ye-REL ukuze uphume kumodi ehlobene.

Qaphela: Imodi yesihlobo ayitholakali uma kulinganiswa Imvamisa noma Umjikelezo Womsebenzi.

AMANDLA OKUVELA NGAZO

Imitha izocisha ngokuzenzakalelayo ngemva kwemizuzu engu-15 yokungasebenzi. Lokhu kuzokonga amandla ebhethri. Ukuze uvule imitha ngemva kokuvala Amandla Okuzenzakalela, vele uvale iswishi ejikelezayo bese ubuyela kusilungiselelo osifunayo.

Isondlo

• ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, nqamula imikhondo yokuhlola kunoma yimuphi umthombo wevolthitage ngaphambi kokukhipha ikhava yangemuva noma ibhethri noma amakhava e-fuse.
• ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, ungayisebenzisi imitha yakho kuze kube yilapho ibhethri namakhava e-fuse esendaweni futhi eboshelwe ngokuphephile.

Le MultiMeter yakhelwe ukuhlinzeka ngeminyaka yesevisi enokwethenjelwa, uma le miyalo yokunakekela elandelayo yenziwa:

1. GCINA IMITHA YOMILE. Uma iba manzi, yomise ngokushesha.
2. SEBENZISA FUTHI UGCINE imitha Emazingeni Okushisa EJWAYELEKILE. Ukweqisa kwezinga lokushisa kungafinyeza impilo yezingxenye ze-elekthronikhi futhi kuhlanekezele noma kuncibilikise izingxenye zepulasitiki.
3. YIBAMBA IMITHA NGOKUXOXA KANYE NGOKUQAPHELA. Ukuyilahla kungalimaza izingxenye zikagesi noma ikesi.
4. GCINA IMITHA IHLANZEKILE. Sula ikesi ngezikhathi ezithile ngesikhangisoamp indwangu. UNGASEBENZISI amakhemikhali, izihlanzi zokuhlanza, noma okokuhlanza.
5. SEBENZISA KUPHELA AMABHATHIRI AMASHA OMSIZI ONCONYWAYO NOHLOBO. Susa amabhethri amadala noma abuthakathaka ukuze angavuzi futhi alimaze iyunithi.
6. UMA IMITHA IZOGCINWA ISIKHATHI ESIDE, amabhethri kufanele akhishwe ukuze kuvinjwe umonakalo eyunithi.

UKUFAKA IBHATHARI KANYE NEZINKOMBA ZEBHETRI EZINGAPHANSI

ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, nqamula imikhondo yokuhlola kunoma yimuphi umthombo wevolthitage ngaphambi kokukhipha ikhava yebhethri.

INKOMBA YEBHATHI ELIPHANSI

Isithonjana izovela ekhoneni elingezansi kwesokunxele lesibonisi uma ibhethri ivolumutage iba phansi. Shintsha amabhethri uma lokhu kuvela.

UKUBUYISWA KWEBHATHRI

1. Nqamula imikhondo yokuhlola kumitha.
2. Susa isikhwama senjoloba esivikelayo njengoba kukhonjisiwe kumdwebo.
3. Susa isikulufu sekhanda se-Phillips esitholakala ngemuva kwensimbi.
4. Phenya phezulu ikhava yekhompathithi ye-fuse/yebhethri ukuze ufinyelele amabhethri.
5. Khipha kahle amabhethri bese ufake amabhethri amabili amasha angu-1.5V 'AAA' abheka ukuvuleka.
6. Vikela ikhava yekhompathimenti ye-fuse/yebhethri.
7. Beka isikhwama senjoloba esivikelayo kumitha.

Izikhumbuzi Zokuphepha Kwebhethri

• Sicela ulahle amabhethri ngokuzibophezela; bagcine imithethonqubo yendawo, yezwe, kanye neyezwe.
• Ungalokothi ulahle amabhethri emlilweni; amabhethri angaqhuma noma avuze.
• Ungalokothi uhlanganise izinhlobo zebhethri; faka amabhethri amasha ohlobo olufanayo.

ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, ungayisebenzisi imitha kuze kube yilapho amabhethri namafuse ekhona futhi eboshelwe ngokuvikelekile.

1. I-Rubber Holster Ekhishwayo
2. Imitha
3. Ibhethri
4. Ama-Fuse
5. Ikhava Yegumbi
6. I-Rubber Holster

UKUTSHINTSHA IMIBANGO
ISEXWAYISO: Ukuze ugweme ukushaqeka kukagesi, nqamula imikhondo yokuhlola kunoma yimuphi umthombo wevolthitage ngaphambi kokukhipha ikhava ye-fuse.

1. Nqamula imikhondo yokuhlola kumitha.
2. Susa isikhwama senjoloba esivikelayo njengoba kukhonjisiwe kumdwebo.
3. Susa isikulufu sekhanda se-Phillips esitholakala ngemuva kwensimbi.
4. Phenya phezulu ikhava yekhompathimenti ye-fuse/yebhethri ukuze ufinyelele amafuse.
5. Khipha ngobumnene i(ama)fuse bese ufaka i(ama)fuse emisha kwisibambi(izibambi).
6. Ngaso sonke isikhathi sebenzisa amafuse osayizi ofanelekile kanye nevelu (500mA/600V igalelo elisheshayo lobubanzi be-mA / μA, 10A/600V ukuvunguza okusheshayo kobubanzi A).
7. Vikela ikhava yekhompathimenti ye-fuse/yebhethri.
8. Beka isikhwama senjoloba esivikelayo kumitha.

Imininingwane kagesi

Umsebenzi	Ibanga	Isixazululo	Ukunemba
I-AC Voltagumtshina e	100 ukuze 600VAC	Ukulungiswa nokunemba akusebenzi njengoba imitha ayibonisi ivolumutage kule modi. I-lamp phezulu kwesibonisi semitha siyakhanya uma voltage uzizwa.
I-DC Voltage (V DC)	I-400mV	I-0.1mV	±(0.5% ukufunda + 2 izinombolo)
	4V	0.001V	±(1.0% ukufunda + 2 izinombolo)
	40V	0.01V
	400V	0.1V
	600V	1V	±(1.5% ukufunda + 2 izinombolo)
I-AC Voltage (V AC) (50 / 60Hz)	I-400mV	I-0.1mV	±(1.0% ukufunda + 30 izinombolo)
	4V	0.001V	±(1.5% ukufunda + 3 izinombolo)
	40V	0.01V
	400V	0.1V
	600V	1V	± (2.0% kufundwa + amadijithi ayi-4
I-DC yamanje (A DC)	400mA	0.1mA	±(1.0% ukufunda + 3 izinombolo)
	4000mA	1mA	±(1.5% ukufunda + 3 izinombolo)
	40mA	0.01mA
	400mA	0.1mA
	10A	0.01A	±(2.5% ukufunda + 5 izinombolo)
I-AC Yamanje (A AC) (50 / 60Hz)	400mA	0.1mA	±(1.5% ukufunda + 5 izinombolo)
	4000mA	1mA	±(1.8% ukufunda + 5 izinombolo)
	40mA	0.01mA
	400mA	0.1mA
	10A	0.01A	±(3.0% ukufunda + 7 izinombolo)

Ukumelana	400W	0.1W	±(1.2% ukufunda + 4 izinombolo)
	4kw	1W	±(1.2% ukufunda + 2 izinombolo)
	40kw	0.01kw
	400kw	0.1kw
	4MW	0.001MW
	40MW	0.01MW	±(2.0% ukufunda + 3 izinombolo)
Amandla	4nF	0.001nF	±(3.5% ukufunda + 40 izinombolo)
	40nF	0.01nF
	400nF	0.1nF	±(2.5% ukufunda + 4 izinombolo)
	4mF	0.001mF	±(3.5% ukufunda + 4 izinombolo)
	40mF	0.01mF
	200mF	0.1mF	±(3.5% ukufunda + 10 izinombolo)
Imvamisa	5.000Hz	0.001Hz	±(0.1% ukufunda + 1 izinombolo)
	50.00Hz	0.01Hz
	500.0 Hz	0.1Hz
	5.000kHz	0.001kHz
	50.00kHz	0.01kHz
	500.0kHz	0.001MHz
	5.00MHz	0.01MHz
	10.00MHz	0.01MHz
	Ukuzwela: 0.8V rms min. @ 20% kuya ku-80% womjikelezo wemisebenzi kanye no-<100kHz; 5Vrms min @ 20% kuya ku-80% womjikelezo wemisebenzi kanye > 100kHz.
Duty Cycle	0.1 ukuya ku-99.9%	0.1%	±(1.2% ukufunda + 2 izinombolo)
	Ngomjikelezo womsebenzi ububanzi be-pulse ububanzi ngu-100µs - 100ms (Imvamisa: 5Hz ukuya ku-150kHz)
I-Temp (Uhlobo-K)	-4 kuya ku-1382°F	1°F	±(3.0% ukufunda + 8 izinombolo) (ukunemba kophenyo akufakiwe)
	-20 kuya ku-750 ° C	1°C

AMANOTHI:
Ukucaciswa kokunemba kuqukethe izici ezimbili:

• (% ukufunda) - Lokhu ukunemba kwesekethe lokulinganisa.
• (+ amadijithi) - Lokhu ukunemba kwesiguquli se-analog kuya kudijithali. Ukunemba kushiwo ku-65oF kuya ku-83oF (18oC kuya ku-28oC) futhi ngaphansi kuka-75% RH.

Imininingwane Ejwayelekile

• Ukuhlolwa kwe-Diode kwamanje: 0.3mA max., Vula ivolumu yesifundatage: 1.5V DC uhlobo.
• Ukuhlola Okuqhubekayo: Isiginali ezwakalayo izozwakala uma ukumelana kungaphansi kuka-35Ω
• Inzwa yezinga lokushisa: Idinga uhlobo-K thermocouple
• Okokufaka Impedance: 10MΩ (VDC & VAC)
• Umkhawulokudonsa we-AC: 50 / 60Hz
• Bonisa: 4000 count (0 kuya 3999 amadijithi) LCD
• Inkomba yobubanzi: Kuyo yonke imisebenzi ethi “OL” iyaboniswa (Qaphela: Ezilinganisweni ze-ACV kuphela, ibhiphu ezwakalayo nayo izokhala)
• Ukucisha Okuzenzakalelayo: Ngemva kwemizuzu engu-15 (cishe) yokungasebenzi
• I-polarity: Ayikho inkomba yokuthi positive; Susa (-) uphawu lokunegethivu
• Isilinganiso Sokulinganisa: Izikhathi ezi-2 ngesekhondi, inkomba yebhethri ephansi ethi “ ” iyavezwa uma ibhethri ingumthamotage iphansi kakhulu
• Ibhethri: Amabhethri amabili (2) 1.5V 'AAA'
• Ama-Fuses mA, μA ububanzi: 500mA/600V ukushaya okusheshayo; 'A' ububanzi: 10A/600V igalelo elisheshayo
• Izinga Lokushisa Lokusebenza: 32ºF ukuya ku-122ºF (0ºC ukuya ku-50ºC)
• Izinga Lokushisa Lesitoreji: -4oF kuya ku-140oF (-20oC kuya ku-60oC)
• Umswakama Osebenzayo :<70% RH
• Umswakamo Wesitoreji: <80% RH
• I-Altitude Yokusebenza: 7000 ft. (2000 m) ubuningi.
• Isisindo: 9.17 oz (260 g) (kuhlanganisa iholster).
• Usayizi: 5.8” x 2.9” x 1.6 in. (147 x 76 x 42 mm) (ihlanganisa iholster)
• Izimvume: CE
• Ukuphepha: Le mitha ihloselwe ukusetshenziswa endlini futhi ivikelwe, kubasebenzisi, ngokufakwa kabili nge-EN61010-1 kanye ne-IEC61010-1 3rd Edition (2010) ukuya ku-CAT III 600V ngayinye; Idigri yokungcola 2.

I-PER IEC1010 OVERVOLTAGI-E INSTALLATION CATEGORY

• UKUVUTHELATAGE CATEGORY I
  Izisetshenziswa ze-OVERVOLTAGI-E CATEGORY I iyisisetshenziswa sokuxhuma kumasekhethi lapho kuthathwa khona izinyathelo zokukhawulela i-overvol edlulayotagkuya ezingeni eliphansi elifanele.
  • Qaphela - Exampihlanganisa amasekhethi e-electronic avikelwe.
• UKUVUTHELATAGE CATEGORY II
  Izisetshenziswa ze-OVERVOLTAGI-E CATEGORY II impahla edla amandla ezohlinzekwa kusukela ekufakweni okugxilile.
  • Qaphela – ExampLezi zihlanganisa izinto zasendlini, ihhovisi, kanye nezaselabhorethri.
• UKUVUTHELATAGE ISIGABA III
  Izisetshenziswa ze-OVERVOLTAGI-E CATEGORY III imishini ekufakweni okungaguquki.
  • Qaphela – Examplokhu kufaka phakathi amaswishi ekufakweni okungaguquki kanye nezinye izinto zokusebenza ezisetshenziswa yizimboni ezinoxhumo oluhlala njalo ekufakweni okungaguquki.
• UKUVUTHELATAGE ISIGABA IV
  Izisetshenziswa ze-OVERVOLTAGI-E CATEGORY IV isetshenziselwa umsuka wokufakwa.
  • Qaphela – ExampLes ihlanganisa amamitha kagesi kanye nemishini yokuvikela yamanje

Iwaranti yeminyaka emibili

I-Teledyne FLIR iqinisekisa ukuthi leli thuluzi lomkhiqizo we-Extech lingabi nasici ezingxenyeni nasekusebenzeni iminyaka emibili kusukela ngedethi yokuthunyelwa (isiqinisekiso esikhawulelwe sezinyanga eziyisithupha sisebenza kuzinzwa namakhebuli). Kuya view umbhalo wewaranti ogcwele sicela uvakashele: http://www.extech.com/support/warranties.

Izinsizakalo Zokulinganisa Nokulungisa

• I-Teledyne FLIR inikezela ngezinsizakalo zokulinganisa nokulungisa imikhiqizo yohlobo lwe-Extech esiyithengisayo. Sinikeza ukulinganiswa okulandelekayo kwe-NIST emikhiqizweni yethu eminingi. Thintana nathi ukuze uthole ulwazi mayelana nokulinganiswa nokutholakala kokulungisa, bheka imininingwane yokuxhumana engezansi. Izilinganiso zonyaka kufanele zenziwe ukuze kuqinisekiswe ukusebenza kwamamitha nokunemba. Ukucaciswa komkhiqizo kungashintsha ngaphandle kwesaziso. Sicela uvakashele wethu webisizindalwazi somkhiqizo osesikhathini samanje: www.extech.com.

Xhumana Nokwesekwa Kwamakhasimende

• Uhlu Lwezingcingo Zokusekela Amakhasimende: https://support.flir.com/contact
• Ukulinganisa, Ukulungisa, Nokubuyisela: ukulungisa@extech.com
• Ukusekela kwezobuchwepheshe: https://support.flir.com

Copyright © 2022 Teledyne FLIR Commercial Systems, Inc.
Wonke amalungelo agodliwe kubandakanya nelungelo lokukhiqiza kabusha ngokuphelele noma ingxenye nganoma yiluphi uhlobo
www.extech.com
Lo mbhalo awunalo ulwazi olulawulwa ukuthekelisa.

Amadokhumenti / Izinsiza

I-EXTECH EX330 Mini Multimeter ene-Non Contact Voltage Umtshina [pdf] Imaniwali yosebenzisayo I-EX330 Mini Multimeter ene-Non Contact Voltage Detector, EX330, Mini Multimeter with Non Contact Voltage Detector, Multimeter with Non Contact Voltage Umtshina, Non Contact Voltage Umtshina, Umqtage Umtshina, Umtshina

Izithenjwa

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