YY321B Surface Resistivity Tester
Edzai poindi yekunongedza kuramba kwejira.
GB 12014-2009
1.Adopt 3 1/2 digit digitaalinen kuratidzwa, bhiriji kuyera dunhu, yakakwirira kuyera kurongeka, nyore uye kwakaringana kuverenga.
2. Portable chimiro, diki diki, kureruka kurema, nyore kushandisa
3. Inogona kushandiswa nebheteri, chiridzwa chacho chinogona kushanda munzvimbo yekumisa pasi, kwete kungovandudza kukwanisa kwekudzivirira-kupindira uye kubvisa kuchengetwa kwetambo yemagetsi, inogonawo kushandiswa munguva dzakagadziriswa kunze kwemagetsi ekugadzirisa magetsi.
4. Yakavakwa-in timer, otomatiki kuverenga kukiya, bvunzo yakanakira
5.Resistance kuyerwa chiyero kusvika 0 ~ 2 × 1013Ω, ndiyo yazvino poindi yekunongedza kuramba kuyerwa kugona isimba redhijitari chiridzwa. Icho chiridzwa chakanakisa chekuyera vhoriyamu resistivity uye pamusoro resistivity ye insulating zvinhu. Iyo yepamusoro resolution ndeye 100Ω.
6. 4 marudzi e (10,50,100,500) inobuda voltage, inokodzera marudzi ese ezvipfeko zvekuramba bvunzo.
7. Iyo yakavakirwa-yakakwirira-inoshanda bhatiri rechargeable, dzivisa dambudziko rekutsiva bhatiri, chengetedza mutengo wekutsiva bhatiri.
8. Humanized operation interface. Chidzitiro chakakura, kupenya kwakanyanya kweLCD skrini, kunze kwekuyerwa kwemhedzisiro kuratidzwa, kune kuyera basa kuratidzwa, kubuda kwemagetsi kuratidzwa, kuyerwa kweyuniti kuratidzwa, kuwedzeredza square kuratidza, bhatiri low voltage alarm kuratidza, misoperation alarm kuratidza, ruzivo rwese pakangotarisa.
1. Kuramba kuyerwa: 0 ~ 2×1013 (Ω)
2. Ratidza: 31/2-digit hombe sikirini ine backlight dhijitari kuratidza
3. Kuyera nguva: 1min ~ 7min
4. Mhosho huru yekuyera kuyerwa:
5. Resolution: chiridzwa chiratidziro mune yega yega inogona kugadzikana verenga iyo shoma kukosha kweinoenderana nekupikisa kukosha kunofanirwa kuve kushoma kana kuenzana nemhosho inotenderwa ye1/10.
6. Iyo yekupedzisira bhatani voltage kukanganisa: chiridzwa chekupedzisira bhatani voltage kukanganisa haina kupfuura ± 3% yeiyo yakayerwa kukosha.
7. The end button voltage ripple content: the root mean square value of the instrument end button voltage ripple content is not more than 0.3% of the DC component.
8. Chiyero chenguva yekukanganisa: kuyera nguva yekukanganisa kwechiridzwa hachipfuuri ± 5% yemutengo wakaiswa.
9. Simba rekushandisa: bhatiri rakavakwa rinogona kushanda nguva dzose kwemaawa makumi matatu. Simba rekushandisa kwekunze kwesimba rekupa riri pasi pe60mA.
10. Simba rekushandisa: rated voltage (V) : DC 10, 50, 100, 500
Simba rekushandisa: DC bhatiri simba 8.5 ~ 12.5V
| Kuyera voltage 100V, 500V | kuyera voltage 10V, 50V | ||
| Kuyera chiyero | kukanganisa kwemukati | Kuyera chiyero | kukanganisa kwemukati |
| 0～109Ω | ±( 1 %RX+ 2 字) | 0～108Ω | ±( 1 %RX+ 2 hunhu) |
| >109～1010Ω | ±( 2 %RX+ 2 字) | >108～109Ω | ±( 2 %RX+ 2 hunhu) |
| >1010～1012Ω | ±( 3 %RX+ 2 字) | >109～1011Ω | ±( 3 %RX+ 2 hunhu) |
| >1012～1013Ω | ±( 5 %RX+3 字) | >1011～1012Ω | ±( 5 %RX+3 hunhu) |
| >1012～1013Ω | ±( 10 %RX+5 hunhu) | ||
| >1013Ω | ±( 20 %RX+ 10 hunhu) | ||
AC simba rekupa: AC 220V 50HZ 60mA
