DIGILOG ELECTRONICS DT9205A Digital Multimeter
Ịdọ aka ná ntị
Gụọ ma ghọta akwụkwọ ntuziaka a tupu eji ngwa ngwa.
Okwu mmalite
- Akwụkwọ ntuziaka a na-enye ozi nchekwa niile, ntuziaka ọrụ, nkọwapụta na nrụzi maka mita, nke bụ kọmpat, ejiri aka na batrị arụ ọrụ.
- Ngwa a na-arụ AC/DC voltage, AC/DC Ugbu a, Nguzogide, Ọga n'ihu Audible, Diode, na hFE nha.
Ịdọ aka ná ntị
Iji zere oke ọkụ eletrik ma ọ bụ mmerụ ahụ nke onwe gị, yana iji zere mmebi nke Meter ma ọ bụ akụrụngwa a na-anwale, rube isi na iwu ndị a:
- Tupu iji Mita nyochaa ikpe ahụ. Ejila Mita ma ọ bụrụ na emebiri emebi ma ọ bụ wepụ ikpe ahụ (ma ọ bụ akụkụ ikpe ahụ). Chọọ maka mgbape ma ọ bụ plastik na-efu efu. Lezienụ anya na mkpuchi gburugburu njikọ.
- Nyochaa ụzọ ule maka mkpuchi mebiri emebi ma ọ bụ ọla ekpughere. Lelee ụzọ nnwale maka ịga n'ihu.
- Etinyekwala ihe karịrị ogo voltage, dị ka akara na Mita, n'etiti ọnụ ọnụ ma ọ bụ n'etiti ihe ọ bụla ọnụ na grounding.
- Ekwesịrị itinye mgba ọkụ rotary n'ọnọdụ kwesịrị ekwesị yana iji gbochie mmebi nke mita adịghị agbanwe ntọala nso ebe a na-ejikọta ndị ndu na akụrụngwa.
- Mgbe ị na-anwale voltaji dị irètage n'elu 60V na DC ma ọ bụ 30V rms na AC, pụrụ iche na-akpachapụ anya ka e nwere ihe ize ndụ nke electric ujo.
- Jiri ọnụ, ọrụ na oke kwesịrị ekwesị maka nha gị.
- Ejila ma ọ bụ chekwaa mita ahụ na gburugburu okpomọkụ dị elu, iru mmiri, ihe mgbawa, ọkụ na ebe magnetik siri ike. Ịrụ ọrụ nke mita nwere ike ịka njọ ma damptinye.
- Mgbe ị na-eji ụzọ nnwale, debe mkpịsị aka gị n'azụ ihe nchekwa mkpịsị aka.
- Kwupu ike sekit wee wepụ ihe niile dị elutage capacitors tupu anwale nguzogide, continuity, diodes ma ọ bụ hFE.
- Dochie batrị ozugbo ihe ngosi batrị pụtara. Site na batrị dị ala, mita ahụ nwere ike iwepụta ọgụgụ ụgha nke nwere ike ibute ujo eletrik na mmerụ ahụ onwe onye.
- Wepu njikọ dị n'etiti ụzọ nnwale na sekit a na-anwale, ma gbanyụọ mita ahụ tupu imepe ihe nkedo mita.
- Mgbe ị na-arụ ọrụ mita ahụ, jiri naanị otu nọmba nlereanya ma ọ bụ akụkụ edochi nkọwapụta ọkụ eletrik.
- A gaghị agbanwe sekit dị n'ime nke mita n'oge ọ bụla n'ihi na mmerụ ahụ ma ọ bụ mmebi nke mita nwere ike ime.
- Ekwesịrị iji akwa dị nro na ncha dị nro ihicha elu nke Mita mgbe ị na-eje ozi. E kwesịghị iji ihe mgbaze na ihe mgbaze mee ihe iji gbochie elu nke Mita site na corrosion, mmebi na ihe mberede.
- Igwe a dabara adaba maka ime ụlọ.
- Gbanyụọ ike mita mgbe ọ naghị arụ ọrụ wee wepụ batrị ahụ mgbe ejighi ya ogologo oge. Na-elele batrị mgbe niile ka ọ nwere ike ịwụsa ka ọ nọrọla n'ọrụ ruo ogologo oge. Dochie batrị ozugbo ọnwupụta pụtara, n'ihi na batrị na-agbapụta ga-emebi mita ahụ.
IHE MMADỤ N'ỤWA
- Ngosipụta : 3-½ mkpụrụ ego LCD nwere oke
- LCD nha : 67 x 42mm
- LCD Angle gbanwee : Ee
- Polarity egosi : "-" egosiri na-akpaghị aka
- Ngosi oke : Naanị "OL" gosipụtara
- Ngosipụta batrị dị ala : "" egosiri
- Nhọrọ mpaghara : Akwụkwọ ntuziaka
- Okpomọkụ arụ ọrụ : 0°C ruo 40°C, ihe na-erughị 80% RH
- Okpomọkụ nchekwa : -10°C ruo 50°C, ihe na-erughị 85% RH
- Ụdị batrị : 9V batrị IEC 6F22, NEDA 1604
- Akụkụ (H×W×D): 190 x 90 x 33mm
- Ibu Ihe dị ka 236g
AKWỤKWỌ Eletriki
Mara: N'ihi nkwalite teknụzụ mgbawa, igosipụta "1" naanị n'ime puku kwuru puku ga-enwe otu mmetụta dị ka igosipụta "OL" na ihuenyo.
Nkọwa Panel
Nkọwapụta
A na-ekwe nkwa izi ezi maka afọ 1 23°C±5°C erughị 80%RH
- DC VOLTAGE
Oke Mkpebi Izi ezi 200mV 0.1mV ± (0.5% nke rdg + 3dgts) 2V 1mV ± (0.8% nke rdg + 5dgts)
20V 10mV 200V 100mV 600V 1V ± (1.0% nke rdg + 5dgts) - Ntinye ntinye: 10MΩ
- Nchekwa oke ibu: 600V DC ma ọ bụ 600V AC rms
- Oke. Ntinye voltagE: 600V DC
- AC VOLTAGE
Oke Mkpebi Izi ezi 2V 1mV ± (1.0% nke rdg + 5dgts)
20V 10mV 200V 100mV 600V 1V ± (1.2% nke rdg + 5dgts) - Ntinye Ntinye: 10MΩ
- Oke ugboro: 40Hz ~ 400Hz
- Nchekwa ibu ibu: 600V DC ma ọ bụ 600V AC rms
- Azịza ya: Nkezi, agbaziri na rms nke sine ife
- Oke. Ntinye voltage: 600V AC ọkụ ọkụ
- DC Ugbu a
Oke Mkpebi Izi ezi 2mA 1 A ± (1.8% nke rdg + 2dgts) 20mA 10 A 200mA 100 A ± (2.0% nke rdg + 2dgts) 10A 10mA ± (2.0% nke rdg + 10dgts) - Nchekwa ibu ibu:
- mA: F0.5A/600V
- 10A: F10A/600V agbakọtara
- Voltage dobe: 200mV
- Nchekwa ibu ibu:
- AC UGBUA
Oke Mkpebi Izi ezi 2mA 1 A ± (2.0% nke rdg + 3dgts) 20mA 10 A 200mA 100 A ± (2.0% nke rdg + 5dgts) 10A 10mA ± (2.5% nke rdg + 10dgts) - Nchekwa ibu ibu:
- mA: F0.5A/600V
- 10A: F10A/600V agbakọtara
- Voltage dobe: 200mV
- Oke ugboro: 40Hz ~ 400Hz
- Azịza ya: Nkezi, agbaziri na rms nke sine ife
- Nchekwa ibu ibu:
- Nnwale transistor hFE
Oke hFE Nwale Ugbu a Nwale Voltage PNP & NPN 0-1000 Ib≈10µA Vce≈2.8V - Nguzogide
Oke Mkpebi Izi ezi 200Ω 0.1Ω ± (1.0% nke rdg + 10dgts) 2KΩ 1Ω ± (1.0% nke rdg + 4dgts)
20KΩ 10Ω 200KΩ 100Ω 2MΩ 1KΩ 20MΩ 10KΩ ± (1.0% nke rdg + 10dgts) 200MΩ 100KΩ ± [5%*(rdg-10) + 10dgts) - Mepee Circuit Voltage: ihe dị ka 0.5V (200MΩ nso bụ 3V)
- Nchekwa ibu ibu: 600V DC / AC rms
- Diode na aga n'ihu

- Nchekwa ibu ibu: 250V DC / AC rms
- Ike
Oke Mkpebi Izi ezi 2nke 1pF ± (4% nke rdg + 5dgts)
20nke 10pF 200nke 100pF 2uF 1nke 20uF 10nke 200uF 100nke - Nchekwa oke ibu: F0.5A/600V
Ntụziaka ọrụ
Atụ Voltage
- Jikọọ ụzọ ule BLACK na jakị "COM" yana RED na jakị "VΩ".
- Tọọ ngbanwe ọrụ ka ọ bụrụ oke V ma ọ bụ V achọrọ.
- Ọ bụrụ na voltagAmaghi oke nke a ga-atụle na mbụ, họrọ oke kacha elu.
- Jikọọ ụzọ ule n'ofe isi iyi ma ọ bụ ibu a ga-atụ.
- Gụọ ihe ngosi LCD. A ga-egosipụta polarity nke njikọ ndu RED mgbe ị na-eme nha DC.
Mara:
- N'ebe dị nta, mita ahụ nwere ike igosipụta ọgụgụ na-adịghị akwụsi ike mgbe ejikọtaghị ihe nlele ule na ibu a ga-atụ. Ọ bụ ihe nkịtị na ọ gaghị emetụta nha.
- Mgbe mita ahụ gosipụtara akara n'elu oke "1", a ga-ahọrọ oke dị elu.
- Iji zere mmebi nke mita, atụla otu voltage nke karịrị 600Vdc (maka DC voltage nha) ma ọ bụ 600Vac (maka AC voltage nha).
Atụ ugbu a
- Jikọọ ụzọ ule BLACK na jakị "COM". Ọ bụrụ na nke ugbu a a ga-atụ erughị 200mA jikọọ red ule ụzọ na "mA" jaak. Ọ bụrụ na nke ugbu a dị n'etiti 200mA na 10A, jikọọ akara ule uhie na jakị "10A" kama.
- Tọọ ngbanwe ọrụ ka ọ bụrụ oke A ma ọ bụ A. Ọ bụrụ na amabeghị oke dị ugbu a a ga-atụle tupu oge eruo, tọọ mgbanwe mgbanwe n'ọkwa kachasị elu wee belata ya site na oke ruo mgbe enwetara mkpebi na-eju afọ.
- Ọ bụrụ na amabeghị oke dị ugbu a a ga-atụ, họrọ oke kacha elu.
- Jikọọ ụzọ ule n'usoro na sekit a ga-atụ.
- Gụọ ihe a na-agụ na ngosi. Maka nha DC ugbu a, a ga-egosipụtakwa polarity nke njikọ ndu ule uhie.
Mara:
Mgbe ngosi gosipụtara akara oke oke “OL”, a ga-ahọrọ oke dị elu.
Tụọ Nguzogide
- Jikọọ ụzọ nyocha BLACK na jack "COM" na RED na jack "VΩ" (Cheta: polarity nke ule ule uhie dị mma "+").
- Tọọ ngbanwe nso ka ọ bụrụ oke Ω
- Ọ bụrụ na amabeghị oke dị ugbu a a ga-atụ, họrọ oke kacha elu.
- Jikọọ ule na-eduga n'ofe ibu iji tụọ.
- Gụọ ihe a na-agụ na ngosi.
Mara:
- Maka nha nguzogide> 1MΩ, mita ahụ nwere ike were sekọnd ole na ole iji kwado agụ. Nke a bụ ihe nkịtị maka nha nguzogide dị elu.
- Mgbe ejikọtaghị ntinye, ya bụ na sekit mepere emepe, akara “OL” ga-egosipụta dị ka ihe nrịbama gafere.
- Tupu ịlele nguzogide n'ime okirikiri, jide n'aka na sekit a na-anwale ewepụla ike niile yana apụọla ikike niile.
- Oke 200MΩ nwere ọnụọgụ 10 (1MΩ) mgbe niile, ọnụ ọgụgụ ahụ ga-apụta na ọnọdụ sekit dị mkpụmkpụ, a ga-ewepụ ya na nsonaazụ nha, dịka ọmụmaatụ: mgbe ị na-atụ 100MΩ resistor, a ga-egosipụta ihe ngosi 101.0 na ngosipụta na nke ikpeazụ.
Ekwesịrị iwepụ mkpụrụ ọnụọgụ iri.
Nnwale na-aga n'ihu
- Jikọọ ụzọ nyocha BLACK na jack "COM" na RED na jack "VΩ" (Cheta: polarity nke ule ule uhie dị mma "+").
- Debe ngbanwe dị iche iche na nso
- Jikọọ ule na-eduga n'ofe ibu iji tụọ.
- Ọ bụrụ na nguzogide sekit dị ala karịa ihe dịka 30± 20Ω, buzzer arụnyere n'ime ga-ada ụda.
Nnwale Diode
- Jikọọ ụzọ nyocha BLACK na jack "COM" na RED na jack "VΩ" (Cheta: polarity nke ule ule uhie dị mma "+").
- Tọọ ngbanwe nso ka ọ bụrụ
oke - Jikọọ ụzọ ule uhie na anode nke diode ka a nwalee na ule ojii na-eduga na cathode.
- Mita ga-egosi ihe dị nso n'ihu voltage nke diode. Ọ bụrụ na atụgharịa njikọ ndị ahụ, "OL" ga-egosi na ngosi.
Nnwale transistor
- Tọọ ngbanwe nso na oke hFE.
- Chọpụta ma transistor ọ bụ ụdị NPN ma ọ bụ PNP wee chọta ụzọ Emitter, Base na Collector. Tinye ụzọ nke transistor ka a nwalee n'ime oghere kwesịrị ekwesị nke oghere hFE.
- Ngwaahịa a nwere oghere dị iche iche na-arụ ọrụ, gbanye pin abụọ nke oghere n'ime mA na COM jack. Mgbe ahụ malite ịnwale transistor.
- Ngosipụta LCD ga-egosi uru hFE ruru.
Ntụle ikike
- Jikọọ ụzọ ule BLACK na jakị COM yana RED na jack mA.
- Tọọ ngbanwe ọrụ na ọnọdụ F. (MARA: Oghere ụzọ nke RED dị mma "+")
- Jikọọ ụzọ ule n'ofe capacitor n'okpuru nha ma hụ na a na-ahụ polarity njikọ.
- Igwe eji arụ ọrụ ọtụtụ mita, enwere ike iji dị ka oghere capacitor atụ
Mara: Iji zere mmebi nke Mita, kwụpụ ike sekit wee wepụ ihe niile dị elutage capacitors tupu atụle capacitance. Ekwesịrị ịhapụ capacitor nwalere tupu usoro nnwale. E tinyela voltage na ntinye, ma ọ bụ nnukwu mmebi nwere ike ịkpata.
Gbanyụọ ike akpaaka
Ọ bụrụ na ike na mita ihe dị ka nkeji iri na ise, ọ ga-agbanyụ na-akpaghị aka. Ka ịgbanwuo ya ọzọ, pịa bọtịnụ ike ugboro abụọ.
Ndochie batrị
Ọ bụrụ na akara “” pụtara na ngosipụta, ọ na-egosi na ekwesịrị dochie batrị. Wepu skru ma mepee igbe azụ, dochie batrị ike gwụrụ na batrị ọhụrụ (9V IED 6F22, NEDA 1604 ma ọ bụ ihe dakọtara).
Ngwa ngwa
- Akwụkwọ ntuziaka ndị nwe: 1 ibe
- Nleba ule: 1 ụzọ
Mgbanwe FUSE
- A ga-eme ngbanwe fuse naanị mgbe ebipụchara ụzọ nnwale wee gbanyụọ ọkụ.
- Jiri screwdriver dị mma hapụ skru ma wepụ ikpe ala.
- A na-echekwa mita ahụ site na fuse:mA: F0.5A/600V Ngwa ngwa ma ọ bụ F10A/600V ngwa ngwa, akụkụ bụ Φ5*20mm.
- Dochie ala ikpe wee wụnye skru atọ ahụ. Ejila mita rụọ ọrụ ọ gwụla ma emechiela ala ikpe.
Mwepụ nke edemede a
Ezigbo onye ahịa,
Ọ bụrụ na ị dị ka ụfọdụ n'obi na-atụfu nke isiokwu a, mgbe ahụ, biko buru n'uche na ọtụtụ n'ime ya components mejupụtara bara uru ihe, nke nwere ike recycled. Biko etinyela ya n'ime ebe a na-ekpofu ahịhịa, mana lelee kansụl mpaghara gị maka ihe eji emegharị ihe na mpaghara gị.
NKWUKWU
Akụrụngwa a kwadoro ka ọ nweere onwe ya pụọ na ntụpọ n'ihe yana arụ ọrụ ruo otu afọ. Ngwa ọ bụla achọtara na ọ nwere ntụpọ n'ime otu afọ site na ụbọchị nnyefe wee laghachi na ụlọ ọrụ mmepụta ihe na ụgwọ ụgbọ njem a kwụrụ ụgwọ, a ga-edozi ya, gbanwee ma ọ bụ dochie ya n'enweghị ụgwọ ọ bụla nye onye zụrụ ya mbụ. Akwụkwọ ikike a anaghị ekpuchi ihe ndị enwere ike ịgbasa dịka batrị & fuses. Ọ bụrụ na arụrụ arụrụ arụ ma ọ bụ ọnọdụ arụ ọrụ na-adịghị mma kpatara ntụpọ ahụ, a ga-akwụ ụgwọ nrụzi ahụ na ọnụ ahịa ọnụ.
Akwụkwọ / akụrụngwa
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DIGILOG ELECTRONICS DT9205A Digital Multimeter [pdf] Akwụkwọ ntuziaka DT9205A Digital Multimeter, DT9205A, Digital Multimeter, Multimeter |





