UNI-T UT15A Voltage Mai nuna alama

Bayanin samfur:

Samfurin multimeter ne na dijital tare da samfura daban-daban guda uku: UT15A, UT15B, da UT15C. Kamfanin kera samfurin shine Uni-Trend Technology (Dongguan) Limited a lardin Guang Dong na kasar Sin. Babban hedkwatar kamfanin yana Hong Kong.

Umarnin Amfani da samfur:

1. Bude murfin baturin kuma cire yanki na hana yaɗuwa kafin amfani da na'urar. Koma zuwa abun ciki 3: shimfidar kayan aiki 13 don ƙarin bayani.
2. Zaɓi samfurin da ya dace: UT15A, UT15B, ko UT15C.
3. Haɗa na'urar zuwa kewaye da ake gwadawa.
4. Kunna na'urar ta latsa maɓallin wuta.
5. Zaɓi aikin auna da ake so ta amfani da bugun kiran aikin.
6. Ɗauki ma'auni ta hanyar sanya jagororin gwaji a kan wuraren da suka dace a cikin kewaye.
7. Karanta sakamakon auna akan allon nuni.
8. Kashe na'urar ta sake danna maɓallin wuta.

Lura: Yi amfani da taka tsantsan koyaushe kuma bi matakan tsaro yayin aiki tare da da'irar lantarki.

1) Gabatarwa

Sanarwa:

da fatan za a buɗe murfin baturi kuma cire yanki na antileakage kafin amfani. (Duba abun ciki na 3: shimfidar kayan aiki 13)

• Na gode don siyan voltage gwajin.
• An ƙirƙira wannan gwajin daidai da sabbin matakan safetv na duniya.
• Gwajin combivolt cikakken atomatik voltage masu iya aunawa AC/DC voltage har zuwa 690 V. Dukansu raka'a suna da ci gaba na gani da sauti

An gina shi daidai da IC 61010 da IC 61243-3.

• Alamar lokaci ɗaya na sandar sanda
• Alamun jujjuyawar lokaci na sandar sanda 2
• LED & LCD nuni (UT15C)

2) Sanarwa na aminci

• Wannan littafin ya ƙunshi bayanan da dole ne a bi don yin aiki da mitar lafiya da kiyaye mita cikin yanayin aiki mai aminci. Idan ba a yi amfani da wannan mita ta hanyar da aka kayyade ba, kariyar da aka bayar na iya lalacewa.
• 4 Gargaɗi! Yayi kashedin yuwuwar haɗari, koma zuwa littafin koyarwa don gujewa rauni ko lalacewa ga mita.
• 1 Tsanaki! Voltage. Hadarin girgiza wutar lantarki
• Ci gaba da rufin ninki biyu ko ƙarfafawa ya dace da IEC536, alamar 11 CE Alamar daidaituwa, yana tabbatar da daidaituwa tare da umarnin EU masu dacewa. Mitar ta bi umarnin EMC (89/336/EEC). Musamman ma'auni EN 50081-1 da EN 50082-1 ​​da Low Vol.tage Umarnin (73/23/EEC) da aka bayyana a cikin daidaitattun EN 61010-1.
• TS EN 61010-1 IEC 61010 Volume EN XNUMX-XNUMXtages sama da 75V DC ko 50V AC na iya zama babban haɗari mai girgiza.
• Kafin amfani da mitar duba don lalacewar jiki ga murfi musamman a kusa da masu haɗin. Idan lamarin ya lalace kar a yi amfani da mitar.
• Bincika binciken gwajin don lalacewar rufi ko fallasa karfe. Duba jagororin don ci gaba.
• Kar a yi amfani da fiye da ƙididdigan voltage, kamar yadda aka yi alama akan mita tsakanin tashoshi ko tsakanin kowane tasha da ƙasa.
• Kada a yi amfani da ko adana mita a cikin yanayin zafi mai zafi, zafi, hayaki, tururi, gas, mai ƙonewa da filin maganadisu mai ƙarfi. Ayyukan aiki da amincin kayan aiki da mai amfani na iya lalacewa a irin waɗannan yanayi.
• Cire haɗin wutar da'ira kuma fitar da duk babban voltage capacitors kafin gwada juriya, ci gaba da diodes.
• Cire batura idan ba a amfani da mita na dogon lokaci. Duba baturin akai-akai kamar yadda watakila ya zube. Batirin da ke zubewa zai lalata mita.
• Ma'aikacin sabis ne kawai zai iya buɗe mitar don daidaitawa da gyarawa.

Tsarin Kayan aiki

1. Binciken Gwajin (-) L1
2. Binciken Gwajin (+ L2
3.  LEDs don voltage nuni
4. LED don gwajin sandar sanda guda ɗaya
5. Dama & Hagu LED, nunin juyawa lokaci
6. LED don ci gaba
7. LCD don voltage nuni (UT15C kawai)
8. Tuntuɓi lantarki don gwajin igiya biyu na jujjuya lokaci da gwajin sandar sanda guda ɗaya
9. Maɓallin Tocila a baya
10. LED mai kyau
11. LED mara kyau
12. Dakin Baturi
13. Anti-leakage yanki

Gudanar da ma'auni

Yi gwajin kai na naúrar. Haɗa gwajin gwaji guda biyu L1 da L2. Za a kunna ci gaba na LED (6) kuma ya kamata a ji sautin murya
Kafin kowane gwaji duba naúrar akan sananne voltage tushen.
Idan rukunin yana da lahani ya kamata a kashe shi daga aiki kuma a mayar da shi zuwa uni-trend don gyarawa.

Voltage gwajin

• Koyaushe riže gwajin gwajin ta hannaye a bayan masu gadin yatsa. Kiyaye bayanan tsaro a kowane lokaci.
• Sautin da ake ji yana nan lokacin da AC voltage da korau DC voltage suna nuna.
• Matsakaicin sauyawa akan lokaci shine 30s. Lokacin da wannan lokacin ya wuce dole ne ku jira mintuna 10 kafin sake gwadawa.
• Haɗa bincike zuwa voltage tushen lura da polarity na gwajin gwajin L2 bincike ne mai inganci, L1 shine binciken mara kyau.
• Don AC voltage ana nuna darajar akan LEDs (3) kuma akan nunin LCD (UT15C kawai). LEDs + da - suna haskakawa kuma ana jin buzzer.
• Don DC voltage haɗa bincike L2 zuwa tabbataccen tasha da L1 zuwa mara kyau. Voltage yana nunawa akan LEDs da nunin LCD (UT15C kawai). Tabbatacce
• LED (10) yana haskakawa. Idan an juya polarity ɗin buzzer zai yi sauti. The korau LED (11) za a haskaka.

Sansanin sanda ɗaya voltage ganewa

Guda ɗaya Voltage Gwajin Ganewa

Yi gwajin aiki kafin wannan gwajin.
Ana iya amfani da wannan naúrar azaman sandar sanda ɗaya voltage gano lokacin da aka saka batura.
Gwajin sandar sanda guda ɗaya an yi niyya ne kawai azaman dubawa mai sauri. Dole ne a sake duba kewaye don kasancewar voltage ta amfani da hanyar haɗin gwiwa guda biyu.
Haɗa gwajin gwajin L2 zuwa voltage tushen kuma ci gaba da yatsa a kan lambar sadarwa (8). Idan AC voltage sama da 100 V yana nan LED (4) yana haskakawa kuma yana sautin buzzer.
Gwajin igiya guda ɗaya na iya zama mummunan tasiri ta hanyar yanayi mara kyau kamar filin lantarki, rufi mai kyau da dai sauransu.

Gwajin ci gaba

Gwajin ci gaba yana yiwuwa ne kawai lokacin da aka saka batura kuma cikin yanayi mai kyau.
Tabbatar cewa da'irar da ke ƙarƙashin gwajin ba ta raye.
Haɗa gwajin gwajin L1 da L2 zuwa kewaye. Ci gaba da LED (6) zai haskaka kuma buzzer zai yi sauti.
Naúrar zata nuna ci gaba ƙasa da Kohm 400

Lura: Gwajin ci gaba yana yiwuwa ne kawai lokacin da aka shigar da batura kuma cikin yanayi mai kyau

Gwajin jujjuyawa mataki

• Yi gwajin aiki kafin wannan gwajin.
• Wannan naúrar na iya ƙayyade jujjuyawar lokaci a cikin samar da lokaci uku.
• Haɗa gwajin gwajin L2 zuwa lokacin da ake tsammani 2 da gwajin gwajin L1 zuwa lokacin da ake tsammani 1. Idan R LED ya haskaka matakan suna cikin jerin daidai 1 zuwa 2.

• Haɗa gwajin gwajin L2 zuwa lokacin da ake tsammani 3 da gwajin gwajin L1 zuwa lokacin da ake tsammani 2. Idan B LED ya haskaka matakan suna cikin jerin daidai 2 zuwa 3.
• Haɗa gwajin gwajin L2 zuwa lokacin da ake tsammani 1 da gwajin gwajin L1 zuwa lokacin da ake tsammani 3. Idan R LED ya haskaka matakan suna cikin jerin daidai 3 zuwa 1.

Yayin gwajin jujjuya lokaci ku taɓa lataronin lamba.

Idan L LED yana haskakawa to tsarin lokaci yana gaba da agogo.

Kulawa

Kada kayi ƙoƙarin gyara wannan rukunin . Babu abubuwa masu amfani a cikin wannan rukunin. Kada ka taɓa yin ƙoƙarin buɗe murfi ban da murfin baturi.
Kada kayi amfani da kayan aiki idan akwai wata lahani ta jiki ga harka ko gwajin gwajin.
Ana iya tsaftace wajen naúrar tare da taushi damp tufa kawai. Kada a yi amfani da abubuwan goge baki ko sinadarai masu tsaftacewa.

Canza batura
Juya murfin baturin da digiri 90 gaba da agogo. Cire murfin kuma fitar da batura da aka kashe. Sauya tare da 2 kashe 1.5 V AAA (LRO3) batura, duba polarity daidai. Sauya murfin baturin kuma juya ta 90° agogon agogo. Ya kamata a zubar da batirin da aka kashe cikin alhaki tare da bin ka'idojin sake amfani da su na yanzu.

Daidaitawa
Shawarar tazarar daidaitawa na UT15A/UT15B/UT15C shine watanni 12.

Ƙayyadaddun bayanai

Mai ƙira:
Uni-Trend Technology (Dongguan) Limited kasuwar kasuwa
Dong Fang Da Dao
Lardin Ci gaban Masana'antu na Bei Shan Dong Fang Hu Men Town, Birnin Dongguan
Lardin Guang Dong
China
Lambar gidan waya: 523 925

hedkwatar:
Uni-Trend Group Limited kasuwar kasuwa
Rm901, 9/F, Nanyang Plaza
57 An Rataya Zuwa Hanya
Kwan Tong
Kowloon, Hong Kong
Tel: (852) 2950 9168
Fax: (852) 2950 9303
Imel: info@uni-trend.com
http://www.uni-trend.com

Takardu / Albarkatu

UNI-T UT15A Voltage Mai nuna alama [pdf] Jagoran Jagora UT15A Voltage Nuni, UT15A, Voltage Nuni, Nuni

Magana

• Manual mai amfani