UNI-T-LOGO

UNI-T Digital Multimeter Handheld

UNI-T-Digital-Multimeter-Handheld-PRODUCT

Tlhahisoleseding ya Sehlahiswa

Digital Multimeter ke sesebelisoa se feto-fetohang se etselitsoeng litekanyo tsa motlakase. E ikamahanya le maemo a polokeho a IEC61010 a fanoeng ke International Electrotechnical Commission kapa standard standard GB4793.1. Sesebelisoa se na le ponts'o ea LCD e nang le ponts'o e phahameng ea 1999 (3 1/2) le ponts'o ea othomathike ea polarity. E sebetsa ka ho sebelisa phetoho ea A / D mme e na le joalo kaampsekhahla sa nako e ka bang makhetlo a 3 ka motsotsoana. Sesebelisoa se boetse se kenyelletsa matšoao a polokeho le matšoao a matla a phahamengtage, khokahanyo ea fatše, litšupiso tse peli, litšupiso tsa matsoho, le betri e tlaase.

Litaelo tsa Tšebeliso ea Sehlahisoa

  1. Hlakola sesebelisoa 'me u hlahlobe likahare tsa sephutheloana ho netefatsa hore likarolo tsohle le lisebelisoa li teng.
  2. Netefatsa hore lintho tse latelang li kenyelelitsoe paketeng:
    • Bukana ea mosebelisi - 1 sengoathoana
    • Baetapele ba liteko - 1 para
    • Betri (1.5V AAA) - likotoana tse 2
  3. Pele o sebelisa sesebelisoa, bala le ho tloaelana le melao ea ts'ebetso ea ts'ireletso e fanoeng bukeng ea mosebelisi.
  4. Netefatsa hore ho qojoa ho kenya letsoho holim'a marang-rang nakong ea liteko sebakeng se seng le se seng.
  5. Ela hloko hore voltagtse ka tlase ho 36V li nkuoa li bolokehile.
  6. Ha u sebetsa le li-conductors tse chariloeng, sebelisa thepa e loketseng ea ho itšireletsa (PPE) joalo ka liatlana tse insulated, likhalase, joalo-joalo, ho thibela kotsi e bakoang ke ho tsosoa ke motlakase kapa arc.
  7. Ka linako tsohle lekanya ho ea ka sehlopha se nepahetseng sa tekanyo ea litekanyetso (CAT), u sebelisa molumo o boletsoengtage probe, terata ea teko, le adaptara.
  8. Sheba bukana ea mosebedisi bakeng sa matshwao afe kapa afe a itseng a polokeho kapa matshwao a hlahang sesebedisweng.
  9. Lekola sesupo sa betri e tlase mme o emise dibetri ha ho hlokahala.
  10. Sesebelisoa se ka sebetsa sebakeng sa ho sebetsa se nang le mocheso oa 0 ° C ho ea ho 40 ° C le mongobo o lekanyelitsoeng ka har'a meeli e boletsoeng.

KAKARETSO

  • Ke mitha e bohlale e nang le merero e mengata e ka khethollang mesebetsi le mehala ka bo eona ho latela matšoao a ho lekanya, ho etsa hore ts'ebetso e be bonolo, e be bonolo haholoanyane hape e potlake. Sehlahisoa se etselitsoe ho fihlela litlhoko tsa melaoana ea polokeho ea CAT III 600V, e nang le ts'ireletso e felletseng ea moralo o sebetsang, ts'ebetso e bolokehileng le e tšepahalang, le moralo o mocha oa ponahalo ea patent le logo ea ts'ebetso ea ts'ebetso.
  • E ka sebelisoa ho lekanya DCV, ACV, DCA, ACA, tlhahlobo ea ho hanyetsa le ho tsoela pele, NCV (tekanyo ea ho induction ea ACV e sa amaneng le eona), Phela (kahlolo ea mohala o phelang) le mesebetsi ea torch.
  • Ke lisebelisoa tse loketseng tsa ho kena tsa batho ba ratang ho itlosa bolutu ba elektroniki le basebelisi ba lapeng.

HLAHLOBA HLOKO

Bula sephutheloana ho hlahloba hore na likarolo tsohle le lisebelisoa li nepahetse ka lebokoseng

  1. Buka ea mosebelisi 1pc
  2. Teko e etella pele 1pair
  3. Betri (1.5V AAA) 2pc

TŠEBELETSO MOLAO

Letoto lena la lisebelisoa le entsoe ho latela maemo a IEC61010 (tekanyetso ea polokeho e fanoeng ke International Electrotechnical Commission kapa standard standard GB4793.1). Ka kopo bala litsebiso tsena tsa polokeho pele u li sebelisa.

  1. Ho kenya marang-rang ho thibetsoe karolong e 'ngoe le e 'ngoe nakong ea tlhahlobo.
  2. Voltage leng ka tlase ho 36V ke polokeho voltage. Ha ho metha voltage phahame ho feta DC 36V, kapa AC 25V, hlahloba khokahanyo le ho kenngoa ha liteko ho lebisa ho qoba ho tsosoa ke motlakase. Ha tlhahiso ea ACV/DCV e feta 24V, molumo o phahamengtagletšoao la temoso "UNI-T-Digital-Multimeter-Handheld-FIG-3 “e tla bontshwa.
  3. Ha o fetola ts'ebetso le sebaka, lintlha tsa tlhahlobo li lokela ho tlosoa hole le sebaka sa tlhahlobo.
  4. Khetha ts'ebetso e nepahetseng le sebaka, ela hloko ts'ebetso e fosahetseng. Ka kopo, ela hloko, leha metara e na le ts'ebetso ea ts'ireletso e felletseng.
  5. Se ke oa sebelisa metara haeba betri le sekwahelo se ka morao se sa tsitsitse.
  6. Se ke oa kenya voltage ha o metha bokhoni, diode kapa ho etsa tlhahlobo ea ho tsoela pele.
  7. Tlosa lintlha tsa liteko sebakeng sa tlhahlobo ebe o tima motlakase pele o kenya betri le fuse.
  8. Ka kopo, latela melao ea polokeho ea lehae le ea naha. Apara lisebelisoa tsa ho itšireletsa (joalo ka liatlana tsa rabara tse amohetsoeng, limaske tsa sefahleho, le liaparo tse thibelang lelakabe joalo-joalo) ho thibela kotsi ho tsoa ho ts'okelo ea motlakase le arc ha li-conductors tse tjhajisitsoeng li pepesitsoe.
  9. Ka kopo, metha ho ea ka sehlopha se nepahetseng sa tekanyo ea maemo (CAT), voltage probe, terata e lekanyang le adaptara.
  10. Matshwao a polokeho “ ” a teng high voltage,UNI-T-Digital-Multimeter-Handheld-FIG-5 ho kenya letsoho habeli, "" e tlameha ho bua ka bukana,"UNI-T-Digital-Multimeter-Handheld-FIG-7 ” betri e tlase

TŠIRELETSO MATSOSOUNI-T-Digital-Multimeter-Handheld-FIG-6

TŠEBELETSO

  1. Mokhoa oa ho hlahisa: ponahalo ea LCD;
  2. Pontšo ea Max: 1999 (3 1/2) ponts'o ea polarity ea linomoro tse iketsang;
  3. Mokhoa oa ho lekanya: A/D phetoho;
  4. Sampsekhahla sa puo: nako e ka bang 3/metsotsoana
  5. Pontšo e fetelletseng: palo e phahameng ka ho fetisisa e bonts'a "OL"
  6. Vol e tlasetage bonts'a:UNI-T-Digital-Multimeter-Handheld-FIG-7 ”e hlaha;
  7. Tikoloho ea mosebetsi: (0~40)℃, mongobo o lekanyelitsoeng: <75%;
  8. Sebaka sa polokelo: (-20~60) ℃, mongobo o lekanyelitsoeng <85% RH;
  9. Phepelo ea motlakase: Libetri tse peli 1.5V AAA
  10. Boemo: (146 * 72 * 50) limilimithara (bolelele*bophara* bophahamo);
  11. Boima ba 'mele: hoo e ka bang 210g (ho kenyeletsoa le betri);

SEBOPEHO KA NTLE

  1. Leseli la alamo ea molumo
  2. Pontšo ea LCD
  3. Bulela / tima senotlolo / kahlolo ea mohala le phetoho ea mefuta ea likoloi
  4. Tekanyo ea ho kenya litekanyo
  5. Khetho ea mosebetsi
  6. Tekanyo ya NCV/Bulela/tima totjhe
  7. Ts'oara / bulela/ tima lebone le ka morao
  8. Boemo ba ho lemoha ba NCV
  9. Brakete
  10. Lisebelisoa tsa ho lokisa lebokose la betri
  11. Bracket bakeng sa ho lokisa lintlha tsa tlhahloboUNI-T-Digital-Multimeter-Handheld-FIG-9

LCD BONTS'A

UNI-T-Digital-Multimeter-Handheld-FIG-1

TLHALOSO SEHLOHO

  1. MATLA SEHLOHO
    Tobetsa senotlolo sena ka nako e telele (>2 metsotsoana) ho bulela/ tima motlakase, o tobetse ka bokhuts'oane ho switjha auto range/ kahlolo ea mohala oa mollo.
  2. MOHLOMI SEHLOOHO
    • Tobetsa konopo ena hakhuts'oane ho potoloha switjha ea DCV/ACV, ho hanyetsa, ho tsoela pele le ts'ebetso ea tlhahlobo ea auto range
    • Tobetsa konopo ena e khutšoanyane ho fetola ACA, DCA ha mosebetsi oa hona joale oa tekanyo (kenya teko e khubelu e lebisang ho jack ea "mA/A".
  3. NCV/UNI-T-Digital-Multimeter-Handheld-FIG-2
    Tobetsa konopo ena hakgutshwane ho bulela/tima tekanyo ya tshebetso ya NCV, mme o tobetse nako e telele (~ metsotswana e 2) ho bulela/ tima toche.
  4. TSHORA B/L
    Tobetsa konopo ena ka bokhutšoane ho bulela/tima tšebetso ea ho ts'oara letsatsi, “ ” e tla hlaha skrineng ha e buletsoe. E hatelle nako e telele (>2 metsotsoana) ho bulela / tima lebone la morao (lebone le ka morao le tla tima kamora metsotsoana e 15)

Tlhokomeliso: ho thibela ts'oaetso ea motlakase e ka bang teng, mollo kapa kotsi ea motho, u se ke ua sebelisa ts'ebetso ea data ho lekanya molumo o sa tsejoengtage. Ha o bula ts'ebetso ea HOLD, LCD e tla boloka data ea mantlha ha e lekanya molumo o fapanengtage.

LEKOLA MITAELO

Pele ho tsohle, hlahloba betri, 'me u fetole konopo sebakeng se nepahetseng seo u se hlokang. Haeba betri e felloa ke matla, letšoao la ” ” le tla hlaha ho LCD. Ela hloko letšoao le haufi le jack bakeng sa litemoso tsa liteko. Ena ke temoso ea hore voltage le ea hona joale ha ea lokela ho feta boleng bo bontšitsoeng. AUTO auto mode e ka lekanya khanyetso, tsoelo-pele, DCV, ACV, DCA, mesebetsi ea ACA. FUNC manual mode e ka lekanya DCV, ACV, ts'ebetso ea ts'ebetso / khanyetso.

Tekanyo ea DCV le ACV

  • Tlas'a "auto / manual mode" switjha ho mofuta oa DCV / ACV, 'me u hokahanye liteko tse lebisang ho potoloho e lekiloeng, The vol.tage le polarity ho tloha tekong e khubelu li hlahisoa skrineng.
  • Kenya tlhahlobo e ntšo ho jack ea "COM", 'me e khubelu ho "UNI-T-Digital-Multimeter-Handheld-FIG-10”Jack.
  • U ka fumana sephetho ho tsoa ho ponts'o.

Hlokomela:

  1. LCD e tla hlahisa letšoao la "OL" haeba le le ka ntle ho marang-rang.
  2. Ha ho metha matla a phahamengtage (ka holimo ho 220V), hoa hlokahala ho roala lisebelisoa tsa ho itšireletsa (joalo ka liatlana tsa rabara tse amohetsoeng, limaske tsa sefahleho, le liaparo tse thibelang malakabe joalo-joalo) ho thibela kotsi ea ho tsosoa ke motlakase le arc.

Tekanyo ea DCA le ACA

  1. Kenya tlhatlhobo e khubelu ho jeko ea "mA/A", sesebelisoa sa DCA sa auto ID.
  2. Tobetsa konopo ea "FUNC" ho fetola tšebetso ea DCA/ACA.
  3. Kenya teko e ntšo e lebisang ho jack ea "COM", e khubelu ho ea "mA / A" jack, ebe o kopanya tlhahlobo e lebisang matla kapa potoloho tlas'a teko ka letoto.
  4. Bala sephetho ho LCD.

Hlokomela:

  1. Pele o hokahanya tlhahlobo e lebisang ho matla kapa potoloho, o lokela ho tima matla a potoloho pele, ebe o hlahloba terminal ea ho kenya le mefuta ea ts'ebetso e tloaelehile. U se ke ua lekanya voltage le jeke ea hona joale.
  2. Tekanyo e kholo ea hona joale ke 10A, e ea lla ha tekanyo ea ho lekanya e fetisitsoe. Kenyelletso e fetelletseng kapa ts'ebetso e fosahetseng e tla letsa fuse.
  3. Ha u lekanya motlakase o moholo (ho feta 5A), tekanyo e tsoelang pele e tla etsa mocheso oa potoloho, e ama ho nepahala ha tekanyo esita le ho senya sesebelisoa. E lokela ho lekanyetsoa nako le nako ka tlase ho metsotsoana e 10. Nako ea ho phomola nako e feta metsotso e 10.

Tekanyo ea ho hanyetsa

  1. Boemong ba likoloi, kopanya liteko tse peli tse lebisang ho mohanyetsi tlas'a teko.
  2. Kenya tlhahlobo e ntšo ho jack ea "COM", 'me e khubelu ho "UNI-T-Digital-Multimeter-Handheld-FIG-10”Jack.
  3. U ka fumana sephetho ho tsoa ho ponts'o.

Hlokomela:

  1. Ka mokhoa oa tataiso, LCD e bonts'a "OL" ha khanyetso e ntse e feta. Ha tekanyo ea ho lekanya e feta 1MΩ, mitha e ka nka metsotsoana e seng mekae ho tsitsa. Sena se tloaelehile bakeng sa ho leka khanyetso e phahameng.
  2. Ha u lekanya khanyetso ea inthanete, etsa bonnete ba hore potoloho e sa hlahlojoang e tingoe 'me li-capacitor tsohle li lokollotsoe ka botlalo.

Teko ea ho tsoela pele

  1. Ho "auto/manual mode" fetolela ho ts'ebetso ea tlhahlobo e tsoelang pele.
  2. Kenya tlhahlobo e ntšo ho jack ea "COM", e khubelu ho " UNI-T-Digital-Multimeter-Handheld-FIG-10”Jack.
  3. Hokela teko ho lebisa lintlheng tse peli tsa potoloho e lekiloeng, haeba boleng ba ho hanyetsa pakeng tsa lintlha tse peli bo le tlase ho feta hoo e ka bang 50Ω, LCD e tla bontša "" le melumo ea buzzer e hahiloeng.

Tsebiso ea mohala o phelang

  1. Tobetsa ka nako e khuts'oane konopo ea "POWER/Live", e fetolelang ho Live function.
  2. Kenya tlhahiso e khubelu ho "UNI-T-Digital-Multimeter-Handheld-FIG-10 ” jack, ebe o ikopanya le ntlha e lekantsoeng ka loto e khubelu ea tlhahlobo
  3. Haeba ho na le alamo ea molumo le e bobebe, mohala o lekantsoeng o hokahaneng ke moetapele oa tlhahlobo e khubelu ke mohala o phelang. Haeba ho se letho le fetohang, mohala o lekantsoeng o hoketsoeng ke mothapo o mofubelu ha se mohala o hlahang.

Hlokomela:

  1. Lebelo le tlameha ho sebetsoa ho latela melao ea polokeho.
  2. Ts'ebetso e fumana feela lithapo tsa motlakase tse tloaelehileng tsa AC (AC 110V~AC 380V).
    • NCV (tekanyo ea induction ea ACV e sa amaneng le batho)
    • Tobetsa hakhuts'oane """ konopo, fetolela ho ts'ebetso ea NCV.
    • NCV induction voltagSebaka sa marang-rang ke 48V ~ 250V, boemo bo ka holimo ba mithara haufi le sebaka sa motlakase se lekantsoeng (mohala oa motlakase oa AC, sokete, joalo-joalo), pontšo ea LCD " 一 "kapa" - ", buzzer e lla, ka nako e tšoanang sesupo se sefubelu se benyang; Ha matla a sebaka sa motlakase se utloiloeng a ntse a eketseha, ha mohala o tšekaletseng o "--" o bonts'oa ho LCD, molumo oa molumo o moholo le o mofubelu o panya hangata.

Hlokomela: Ha sebaka sa motlakase se lekantsoeng voltage ke ≥AC100V, ela hloko hore na mokhanni oa sebaka sa motlakase se lekantsoeng se sirelelitsoe, e le ho qoba ho tsosoa ha motlakase.

Mosebetsi oa ho tima motlakase o ikemetseng
E le ho boloka matla a betri, APO auto power off function e se e ntse e behiloe ka ho sa feleng ha u bulela mithara, haeba u sena ts'ebetso ka metsotso e 14, meter e tla lla ka makhetlo a mararo ho fana ka maikutlo, haeba ho ntse ho se na ts'ebetso. , mitha e tla lla nako e telele ebe e tima ka mor'a motsotso o le mong.

LIEKETSENG TŠEBELE

Ho nepahala: ±(a%×rdg+d), ho netefatsa mocheso o nepahetseng oa tikoloho: (23±5)℃, mongobo o lekanyelitsoeng <75%

DCV

Range Ho nepahala Qeto Kenyeletso

impedance

Tse ngata haholo

tshireletso

2V  

±(0.5%+3)

0.001V  

 

Ω300kΩ

600V DV/AC RMS
20V 0.01V
200V 0.1V
600V ±(1.0%+10) 1V

Min identification voltage: ka holimo ho 0.6V
ACV

Range Ho nepahala Qeto Kenyeletso

impedance

Tse ngata haholo

tshireletso

2V ±(1%+5) 0.001V  

 

Ω300kΩ

600V DV/AC RMS
20V ±(0.8%+5) 0.01V
200V 0.1V
600V ±(1.2%+10) 1V

Min identification voltage: ka holimo ho 0.6V
Lethathamo la ho lekanya ho nepahala: 10% - 100% ea mefuta e fapaneng;
Karabelo ea khafetsa: 40Hz - 400Hz Tsela ea ho lekanya (sine wave) RMS ea 'nete
Crest factor: CF≤3, ha CF≥2, eketsa phoso e eketsehileng ea 1% ea ho bala

DCA

Range Ho nepahala Qeto Tšireletso e feteletseng
600mA ±(1.0%+5) 0.1mA  

Fuse 10A/250V

6A ±(1.5%+10) 0.001A
10A ±(2.0%+5) 0.01A

Nako ea ho tsebahatsa: ka holimo ho 1mA
Lethathamo la ho lekanya ho nepahala: 5% - 100% ea mefuta e fapaneng
Max. Kenyo ea hajoale: 10A (ka tlase ho metsotsoana e 10);
Nako ea nakoana: metsotso e 15

ACA

Range Ho nepahala Qeto Tšireletso e feteletseng
600mA ±(1.5%+10) 0.1mA  

Fuse 10A/250V

6A ±(2.0%+5) 0.001A
10A ±(3.0%+10) 0.01A

Nako ea ho tsebahatsa: ka holimo ho 2mA
Lethathamo la ho lekanya ho nepahala: 5% - 100% ea mefuta e fapaneng
Karabelo ea khafetsa: 40Hz - 400Hz Tsela ea ho lekanya (sine wave) RMS ea 'nete
Crest factor: CF≤3, ha CF≥2, eketsa phoso e eketsehileng ea 1% ea ho bala
Max. Kenyo ea hajoale: 10A (ka tlase ho metsotsoana e 10);
Nako ea nakoana: metsotso e 15

Khanyetso (Ω)

Range Ho nepahala Qeto Tšireletso e feteletseng
2000Ω ±(1.3%+5)  

 

600V DV/AC RMS

20kÎ © ±(0.8%+3) 0.01kÎ ©
200kÎ © 0.1kÎ ©
2MΩ ±(1.5%+3) 0.001MΩ
20MΩ ±(2.0%+10) 0.01MΩ

Phoso ea ho metha ha e kenyeletse khanyetso ea loto
Lethathamo la ho lekanya ho nepahala: 1% - 100% ea mefuta e fapaneng
Teko ea ho tsoela pele

Range Boemo ba teko Tšireletso e feteletseng
Ha teko ea ho hanyetsa ≤ 50Ω,
200 /

2000Ω

seboko se etsa bolelele

molumo,

 

600V DV/AC RMS

potoloho e bulehileng voltage: ≤ 2V

Qeto:

LIBETRI LE FUSE REPLACE

  1. Tlosa sebaka sa tlhahlobo ho tloha potolohong e tlas'a teko, ntša loto ea teko ho jeke ea ho kenya, retelletsa konopo ea marang-rang ho "OFF" ho tima motlakase.
  2. Sebelisa screwdriver ho sotha likurufu holim'a sekoaelo sa betri, 'me u tlose sekoaelo sa betri le borakete.
  3. Ntša betri ea khale kapa fuse e robehileng, ebe u e khutlisa ka betri e ncha ea alkaline 9V kapa fuse e ncha.
  4. Koala sekoaelo sa betri 'me u sebelise screwdriver ho tiisa lisekere sekoahelong sa betri.
  5. Litlhaloso tsa betri: 2 * 1.5V AAA
  6. Litlhaloso tsa Fuse: 10A ho kenya fuse: ϕ5 * 20mm 10A250V

Hlokomela: Ha vol e tlasetage ” ” letšoao le bontša ho LCD, betri e lokela ho nkeloa sebaka hang-hang, ho seng joalo ho nepahala ha tekanyo ho tla ameha.

TS'ELISO LE KHABANE

Ke metara e nepahetseng. U se ke ua leka ho fetola potoloho ea motlakase.

  1. Ela hloko ho thibela metsi, lerōle, le bopaki ba mithara;
  2. Ka kopo o se ke oa e boloka kapa oa e sebelisa sebakeng se nang le mocheso o phahameng, mongobo o phahameng, se tukang haholo kapa se nang le makenete a matla.
  3. Ka kopo, hlakola metara ka papatsoamp masela le sesepa se bonolo, le metsoako e hlapollang le e matla joalo ka joala ha lia lumelloa.
  4. Haeba o sa sebetse nako e telele, o lokela ho ntša betri ho qoba ho dutla.
  5. Ha u nkela fuse sebaka, ka kopo sebelisa mofuta o tšoanang le fuse ea litlhaloso.

Ho batle phoso

Haeba metara e sa sebetse ka mokhoa o tloaelehileng, mekhoa e ka tlase e ka u thusa ho rarolla mathata a akaretsang. Haeba mekhoa ena e sa sebetse, ka kopo ikopanye le setsi sa litšebeletso kapa morekisi.

Maemo Mokhoa oa ho rarolla
Ha ho na ho bala ho LCD ● Bulela motlakase

●Seta konopo ea HOLD hore e be mokhoa o nepahetseng

● Tlosa betri

UNI-T-Digital-Multimeter-Handheld-FIG-7e hlaha ● Tlosa betri
Ha ho tlhahiso ea hajoale ● Tlosa fuse
Theko e kholo ea phoso ● Tlosa betri
LCD e bonts'a lefifi ● Tlosa betri

Litlhaloso li ka fetoha ntle le tsebiso. Likahare tsa bukana ena li nkuoa li nepahetse, li fosahetse kapa li siea Pls. ho kopana le feme. Ka hona, re ke ke ra jara boikarabello bakeng sa kotsi le tšenyo e bakiloeng ke ts'ebetso e sa lokelang. Mosebetsi o boletsoeng bakeng sa Bukana ena ea Mosebelisi e ke ke ea e-ba lebaka la tšebeliso e khethehileng.

Litokomane / Lisebelisoa

UNI-T Digital Multimeter Handheld [pdf] Buka ea Taelo
Digital Multimeter Handheld, Multimeter Handheld, Handheld

Litšupiso

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