Un multimeter kana multimeters Icho chimwe chezvishandiso chisingakwanise kushaikwa mune chero mugadziri murabhoritari kana musangano, sezvo ichishandiswa kutora zviyero zvakawanda pamwe nebvunzo kuona kuti zvese zvinoshanda nemazvo. Nechikonzero ichi, isu takagadzira chinyorwa ichi nezvimwe zvezvakanakisa zviripo, pamwe nemamwe mazano ekutenga ekusarudza iyo yakakodzera zvinoenderana nezvaunoda. Kune rimwe divi, ini ndakasanganisira ese analogi uye dhijitari, sezvo paine vamwe vanhu vachiri kuda analog nekuda kwezvikonzero zvakasiyana.
analog multimeters
Jeanoko KT7050
Hapana zvigadzirwa zvakawanikwa.
Vikye KT7244L
Peak Tech 3201
digital multimeters
Fluke 114
Peak Tech 3440
BSide ZT-X
HP 770D
Proster VC837
Ungasarudza sei multimeter kana multimeter
Panguva ye sarudza multimeters kana multimeters, iwe unofanirwa kufunga nezve zvinotevera zvinongedzo:
- ari zvinyorwa yedhijitari multimeter inotsanangura kugona kwechishandiso kuyera yakananga ikozvino, kuchinjanisa ikozvino, yakananga voltage, kuchinjisa voltage uye kuramba. Iwe unofanirwa kusarudza dhijitari multimeter ine yekutanga voltage yakakwira kupfuura iyo inodiwa kugonesa magetsi emagetsi aunoda kuyera. Zvakakosha kushandisa multimeter mukati mehuwandu hwayo hwemazuva ano kuti udzivise kukuvara kana kukuvadzwa kwemamita. Mamiriro epamusoro anogona kukonzera matambudziko makuru.
- Izvo zvakakosha kuve nechokwadi chekuti dijitari multimeter yauri kuda kutenga ndeye zvakafanira. Iyo chaiyo yemultimeter inotsanangurwa semuganho wepamusoro wekukanganisa kunotenderwa mune zvakaonekwa kukosha.
- Multimeter yakakura chisarudzo zvinotora nguva yakareba kuti ugadzike mushure medhijiti yekurudyi pane imwe yekudzika kwakadzikira nekuti resolution yepamusoro inoreva manhamba akawanda nekudaro huwandu hwakakura hwemadigits ekutarisa.
- Sarudza multimeter ne high input impedance kana iwe uchida kuyera iyo yakanyanya kusimba zvemagetsi, kuti uwane zviyero zvakaringana.
- Mimwe michina yekuyeresa inogona kuyera frequency uye, nekudaro, dzora voltage uye mazinga azvino mukati meimwe frequency renji. Kana mudziyo wako uchifambiswa neanogara AC voltage, ita shuwa kuti inogara pane iyo frequency.
- Nguva dzose zvinokurudzirwa kusarudza iyo huwandu hwesimba iyo inogona kutsungirira dunhu isati yatanga basa. Uye zvakare, zvinodikanwa kuziva iyo yakanyanya overvoltage voltage iyo mapolymers anogona kumira pasina kukuvara.
- La tembiricha basa Dijitari multimeter's dual differential inokubvumira kuti utarise tembiricha mbiri kamwechete kana iwe uchida kutarisa tembiricha kazhinji.
- Zvimwe zve multimeter anotengeswa zvakanyanya uye anokosheswa mhando Iwo ndiwo Fluke, Meco, PeakTech, Mastech, Rishabh, HTC, Extech, Motwane uye Sigma. Vagadziri ava vanopa digitaalinen multimeter iyo yakarurama uye yakavimbika.
Tichifunga izvi, iwe unozogona kusarudza yakakura multimeter zvinoenderana nezvaunoda kana kungozvimisa pakusarudza imwe yemazano andakaita mune yakapfuura runyorwa, ese edhijitari uye analogi, kunyangwe ini pachangu ndinokurudzira yedhijitari. nyore.