I-HT INDLELA I-HT14D Pocket Digital Multimeter

I-HT14D POCKET DIGITAL MULTIMETER

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IZIQINISEKISO NEZINQUBO ZOKUPHEPHA

• Gwema ukwenza lokho ezindaweni ezinomswakama noma ezimanzi
• Gwema ukwenza lokho emagumbini lapho kukhona igesi eqhumayo, igesi evuthayo, isitimu noma uthuli oluningi.
• Gcina uvikelekile entweni ehlolwayo
• Ungathinti izingxenye zensimbi eziveziwe njengeziphetho zomthofu wokuhlola, amasokhethi, izinto zokulungisa, amasekhethi njll
• Gwema ukwenza lokho uma ubona izimo ezixakile njengokuphuka, ukonakala, ukuphuka, ukuvuza koketshezi lwebhethri, isibonisi esiyimpumputhe njll.
• Qaphela kakhulu lapho ukala ivolumutagedlula i-20V ukugwema izingozi zokushaqeka kukagesi

Kusetshenziswa izimpawu ezilandelayo:

ISEXWAYISO - bheka encwadini yeziqondiso - ukusebenzisa okungalungile kungalimaza ithuluzi noma izingxenye zalo

• Imitha evalekile kabili
• I-AC Voltage
• I-DC Voltage noma Yamanje

ISEXWAYISO: lolu phawu lubonisa ukuthi okokusebenza, ibhethri nezinye izesekeli zalo zizoba ngaphansi kweqoqo elihlukile kanye nokulahlwa okufanele

INCAZELO EJWAYELEKILE

Ithuluzi le-HT14D lenza lezi zilinganiso:

• I-DC Voltage
• I-AC sine voltage
• Ukutholwa kwe-AC voltage ngaphandle kokuxhumana
• DC Yamanje
• Ukumelana
• Ukuhlolwa kwe-Diode
• Ukuhlolwa kwebhethri okungu-9V

INCAZELO YOMTHETHO

IMIYALELO YOKUSEBENZA

DC VOLTAGE ISILINGANISO

1. Shintsha ububanzi bokulinganisa obufunekayo phakathi kwezinketho: 200mV , 2000mV , 20V , 200V , 500V
2. Faka umkhondo wokuhlola kumajekhi, ipulaki ebomvu kujeke we-V mA A kanye nepulaki emnyama kujeke we-COM bese uxhuma ukuhlolwa okubomvu nokumnyama kuholela ezigxotsheni eziphozithivu nezinegethivu zesekethe ngaphansi kokuhlolwa ngokulandelana. UmqulutagI-e value iyaboniswa. Cindezela inkinobho ethi BAMBA ukuze ulungise umphumela ekubonisweni. Uphawu “-” esibukweni sensimbi lubonisa lokho voltagi-e inezikhombisi-ndlela eziphambene mayelana noxhumano olwenziwe
3. Uma umlayezo othi “OL” uboniswa ibanga eliphezulu liyafinyelelwa

I-AC VOLTAGE ISILINGANISO

1. Vula ithuluzi kunoma iyiphi indawo yeswishi ejikelezayo, sondela kuyo eduze kakhulu nomthombo we-AC futhi uqaphele ukuvuleka kwe-LED ebomvu ebekwe phezulu (bona u-Fig.1 – ingxenye 7) ethola ivolumu ye-ACtage
2. Shintsha ububanzi bokulinganisa obufunekayo phakathi kwezinketho: 200V , 500V
3. Faka imikhondo yokuhlola kumajekhi, ipulaki ebomvu kujeke we-V mA A kanye nepulaki emnyama kujeke we-COM bese uxhuma umkhondo wokuhlola obomvu nomnyama kusekethe evivinywayo. UmqulutagI-e value iyaboniswa. Cindezela inkinobho ethi BAMBA ukuze ulungise umphumela ekubonisweni
4. Uma umlayezo othi “OL” uboniswa ibanga eliphezulu liyafinyelelwa

DC ISILINGANISO AMANJE

1. Cisha isekethe ngaphansi kokuhlolwa
2. Shintsha ububanzi bokulinganisa obufunekayo phakathi kwezinketho: 2000 A , 200mA
3. Faka imikhondo yokuhlola kumajekhi, ipulaki ebomvu kujeke we-V mA A kanye nepulaki emnyama kujeke we-COM. Xhuma amapulaki abomvu namnyama ochungechungeni nesekhethi okufanele imanje ikalwe ngokuhlonipha ama-polarity. Nika amandla isekethe ngaphansi kokuhlolwa. Inani lamanje lizoboniswa. Cindezela inkinobho ethi BAMBA ukuze ulungise umphumela ekubonisweni. Uphawu elithi “-” kusibonisi sensimbi libonisa ukuthi i-current inendlela ephambene ngokuphathelene noxhumo olwenziwe
4. Uma umlayezo othi “OL” uboniswa ibanga eliphezulu liyafinyelelwa

ISILINGANISO SOKUMELANA

1. Shintsha ububanzi bokulinganisa obufunekayo phakathi kwezinketho: 2000k , 200k 20k , 2000 , 200
2. Faka imikhondo yokuhlola kumajekhi, ipulaki ebomvu kujeke we-V mA A kanye nepulaki emnyama kujeke we-COM bese uxhuma umkhondo wokuhlola obomvu nomnyama kusekethe evivinywayo. Inani lokumelana liyaboniswa. Cindezela inkinobho ethi BAMBA ukuze ulungise umphumela ekubonisweni
3. Uma umlayezo othi “OL” uboniswa ibanga eliphezulu liyafinyelelwa

I-DIODE TEST

Shintsha indawo

1. Faka umkhondo wokuhlola kumajekhi, ipulaki ebomvu kujeke we-V mA A nepulaki emnyama kujeke we-COM bese uxhuma umthofu wokuhlola obomvu kanye nomthofu wokuhlola omnyama ku-anode ne-cathode ye-diode ngokulandelanayo. I-threshold voltagI-e value (mV) iyaboniswa
2. Uma umlayezo othi “OL” uboniswa amatheminali e-diode ayahlehliswa noma ukuhlangana kwe-diode PN konakalisiwe.

ISIVIVINYO SEBHATHRI

1. Shintshela indawo ethi 9V BATTERY
2. Faka umkhondo wokuhlola kumajekhi, ipulaki ebomvu kujeke we-V mA A nepulaki emnyama kujeke we-COM bese uxhuma umthofu wokuhlola obomvu kanye nomphumela wokuhlola omnyama esigxotsheni esinegethivu nenegethivu sebhethri le-9V (IEC 6F22) ngokulandelana. UmqulutagI-e value iyaboniswa

UKUBUYISWA KWEBHATHRI

1. Vala ithuluzi ngokhiye othi VULA/VALIWE
2. Nqamula imikhondo yokuhlola kumatheminali okokufaka
3. Khipha isikulufu sokulungisa kukhava yebhethri bese usikhipha
4. Faka esikhundleni sebhethri elisha lohlobo olufanayo (12V MN21) ubheka ukuhlukahluka okufanele
5. Faka esikhundleni ikhava yebhethri nesikulufu
6. Sebenzisa izindlela ezifanele zokulahla ibhethri endaweni yangakini1. Vala ithuluzi ngokhiye othi VULA/VALIWE
7. Nqamula imikhondo yokuhlola kumatheminali okokufaka
8. Khipha isikulufu sokulungisa kukhava yebhethri bese usikhipha
9. Faka esikhundleni sebhethri elisha lohlobo olufanayo (12V MN21) ubheka ukuhlukahluka okufanele
10. Faka esikhundleni ikhava yebhethri nesikulufu
11. Sebenzisa izindlela ezifanele zokulahla ibhethri endaweni yangakini

UKUSHINTSHWA KWEFUSE KWAPHAKATHI

1. Vala ithuluzi ngokhiye othi VULA/VALIWE
2. Nqamula imikhondo yokuhlola kumatheminali okokufaka
3. Susa izikulufo zokulungisa kukesi elingemuva bese ulikhipha
4. Faka esikhundleni ifuse entsha yohlobo olufanayo (200mA/600V, Fast)
5. Faka esikhundleni ikesi elingemuva nezikulufu

IMICIMBI YOBUCHWEPHESHE

Ukunemba kukhonjiswe njengokuthi [% rdg + (num. dgt* resolution)] ku-18°C 28°C, <75%RH

Umsebenzi	Ibanga	Isixazululo	Ukunemba	Ukuvikelwa kokulayisha ngokweqile
I-DC Voltage	I-200.0mV	I-0.1mV	±(0.5%rdg + 2 dgt)	Ama-200Vrms
	I-2000mV	I-1mV		500V DC/AC
	20.00V	0.01V
	200.0V	0.1V
	500V	1V	±(0.5%rdg + 4 dgt)
I-AC Voltagi-e (50 / 60Hz)	200.0V	0.1V	±(1.2%rdg + 10dgt)	500V AC
	500V	1V
DC Yamanje	2000mA	1mA	±(1.2%rdg + 2 dgt)	Fuse ngokushesha 200mA/600V
	200.0mA	0.1mA	±(1.5%rdg + 2 dgt)
Ukumelana	200.0W	0.1W	±(0.8%rdg + 4 dgt)	250Vrms kokungu-15s max
	2000W	1W
	20.00kw	0.01kw
	200.0kw	0.1kw
	2000kw	1kw	±(1.5%rdg + 2 dgt)
Ukuhlolwa kwebhethri	9V	I-10mV	±(1.2%rdg + 2 dgt)

IMICIMBI EJWAYELEKILE

• I-impedance yokokufaka: 1M
• Ukuhlolwa kwe-Diode: Ukuhlolwa okuphezulu kwe-1mA yamanje, ivolumu evulekiletage 2.8V DC (okujwayelekile)
• Inkomba yobubanzi: “OL” uphawu embukisweni
• Bonisa: I-LCD, 3½ dgt, ukubala okungu-2000 + uphawu nephoyinti ledesimali
• Sampisilinganiso se-ling: izikhathi ezi-2/ngesekhondi
• Inkomba yebhethri ephansi: Uphawu lwe-“BAT” ekubonisweni
• Ukunikezwa kwamandla: 1x12V ibhethri uhlobo MS21 / MN21
• Ifuse yokuvikela: Fast, 200mA/600V, 5x20mm (“mA” kanye “A” okokufaka)
• Ukuphepha: IEC/EN61010-1
• I-insulation: i-insulation kabili
• Iziqu zokungcola: 2
• Isigaba sokulinganisa: CAT III 300V, CAT II 600V
• Ubude bokusetshenziswa okuphezulu: 2000m (7000ft)
• Ubukhulu (L x W x H): 105 x 50 x 25mm (4 x 2 x 1in)
• Isisindo (kufakwe nebhethri): 100g (ama-ounces ama-4)
• Izesekeli ezijwayelekile: imikhondo embalwa yokuhlola, ibhethri, imanuwali yomsebenzisi

Amadokhumenti / Izinsiza

I-HT INDLELA I-HT14D Pocket Digital Multimeter [pdf] Imaniwali yosebenzisayo I-HT14D Pocket Digital Multimeter, HT14D, Pocket Digital Multimeter, Digital Multimeter, Multimeter

Izithenjwa

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