YY321B Ikizamini cyo Kurwanya Ubuso
Gerageza ingingo kugirango werekane kurwanya imyenda.
GB 12014-2009
1.Kwemeza 3/2 imibare yerekana imibare, ikiraro gipima uruziga, gupima neza, gusoma neza.
2. Imiterere yimukanwa, ubunini buto, uburemere bworoshye, byoroshye gukoresha
3. Irashobora gukoreshwa na bateri, igikoresho gishobora gukora muburyo bwo guhagarika ubutaka, ntibitezimbere gusa ubushobozi bwo kurwanya interineti no kuvanaho umugozi wamashanyarazi, birashobora no gukoreshwa mugihe cyagenwe gitanga amashanyarazi yo hanze.
4. Byubatswe mugihe, gufunga gusoma byikora, ikizamini cyoroshye
5.Ibipimo byo gupima bigera kuri 0 ~ 2 × 1013Ω, ni ingingo igezweho yo kwerekana ubushobozi bwo gupima imbaraga nigikoresho gikomeye cya digitale.Nibikoresho byiza byo gupima amajwi arwanya hamwe nubuso bwokwirinda ibikoresho.Icyemezo cyo hejuru ni 100Ω.
6. Ubwoko 4 bwa (10,50.100.500) isohoka rya voltage, ikwiranye nubwoko bwose bwimyenda yimyenda yo kwipimisha.
7. Yubatswe muri bateri ikora cyane-yumuriro, irinde ikibazo cyo gusimbuza bateri, uzigame ikiguzi cyo gusimbuza bateri.
8. Imigaragarire yimikorere yabantu.Mugaragaza nini, urumuri rwinshi LCD ya ecran, hiyongereyeho ibisubizo byerekana ibipimo byerekana, hariho ibikorwa byo gupima kwerekana, ibisohoka byerekana ingufu, kwerekana ibipimo byerekana, kugwiza kare kwerekanwa, kwerekana bateri ntoya yerekana ibimenyetso, kwerekana nabi, kwerekana amakuru yose, iyo urebye.
1. Ibipimo byo kurwanya: 0 ~ 2 × 1013 (Ω)
2. Erekana: 31/2-mibare nini ya ecran nini yerekana inyuma
3. Igihe cyo gupima: 1min ~ 7min
4. Ikosa ryibanze ryo gupima kurwanya:
5. Umwanzuro: kwerekana ibikoresho muri buri cyiciro birashobora kuba bihamye soma agaciro ntarengwa kagaciro kangana kangana kagomba kuba munsi cyangwa kangana nurwego rwemewe rwa 1/10.
6. Ikosa rya nyuma ya voltage ikosa: igikoresho cyanyuma cya buto ya voltage ikosa ntirenza ± 3% byagaciro kagenwe
7. Ibirangantego bya nyuma ya voltage ripple yibirimo: umuzi bisobanura agaciro kare kare yibikoresho byanyuma ya buto ya voltage ripple ntabwo irenze 0.3% yibigize DC.
8. Ikosa ryigihe cyo gupima: ikosa ryo gupima igihe cyibikoresho ntabwo rirenze ± 5% byagaciro kashyizweho.
9. Gukoresha ingufu: bateri yubatswe irashobora gukora ubudahwema amasaha 30.Gukoresha ingufu zitanga amashanyarazi yo hanze ni munsi ya 60mA.
10. Amashanyarazi: voltage yagenwe (V): DC 10, 50, 100, 500
Amashanyarazi: DC ingufu za batiri 8.5 ~ 12.5V
| Gupima voltage 100V, 500V | gupima voltage 10V, 50V | ||
| Urwego rwo gupima | ikosa ryimbere | Urwego rwo gupima | ikosa ryimbere |
| 0 ～ 109Ω | ± (1%RX+ 2 字) | 0 ～ 108Ω | ± (1%RX+ 2 inyuguti) |
| > 109～ 1010Ω | ± (2%RX+ 2 字) | > 108～ 109Ω | ± (2%RX+ 2 inyuguti) |
| > 1010～ 1012Ω | ± (3%RX+ 2 字) | > 109～ 1011Ω | ± (3%RX+ 2 inyuguti) |
| > 1012～ 1013Ω | ± (5%RX+3 字) | > 1011～ 1012Ω | ± (5%RX+3 inyuguti) |
| > 1012～ 1013Ω | ± (10%RX+5 inyuguti) | ||
| > 1013Ω | ± (20%)RX+ Inyuguti 10) | ||
Amashanyarazi ya AC: AC 220V 50HZ 60mA
