YY321B Surface Resistivity Tester
Yesani mfundo yotsutsa nsalu.
GB 12014-2009
1.Adopt 3 1/2 chiwonetsero cha digito, dera loyezera mlatho, kulondola kwapamwamba, kuwerenga kosavuta komanso kolondola.
2. Mapangidwe onyamula, kukula kochepa, kulemera kochepa, kosavuta kugwiritsa ntchito
3. Ikhoza kuyendetsedwa ndi batri, chidacho chikhoza kugwira ntchito pamtunda woyimitsidwa, osati kupititsa patsogolo mphamvu zotsutsana ndi kusokoneza ndikuchotsa chisamaliro cha chingwe cha mphamvu, chingagwiritsidwenso ntchito nthawi zokhazikika kunja kwa magetsi oyendetsa magetsi.
4. Chowerengera chomangidwira, loko yowerengera zokha, kuyesa kosavuta
5.Resistance muyeso osiyanasiyana mpaka 0 ~ 2 × 1013Ω, ndi mfundo panopa mfundo kukana muyeso luso ndi amphamvu digito chida.Ndilo chida chabwino kwambiri choyezera kuchuluka kwa resistivity ndi resistivity pamwamba pa insulating zipangizo.Kusintha kwakukulu ndi 100Ω.
6. 4 mitundu ya (10,50,100,500) linanena bungwe voteji, oyenera mitundu yonse ya zovala kukana mayeso.
7. Batire yopangidwa mwapamwamba kwambiri, pewani vuto losintha batire, sungani mtengo wosinthira batire.
8. Mawonekedwe opangira anthu.Chophimba chachikulu, chophimba cha LCD chowala kwambiri, kuwonjezera pa zowonetsera zoyezera, pali chiwonetsero cha ntchito yoyezera, chiwonetsero chamagetsi otulutsa, mawonekedwe a unit unit, multiplier square display, batri low voltage alarm display, misoperation alarm display, chidziwitso chonse pakuwona.
1. Kukana muyeso: 0 ~ 2×1013 (Ω)
2. Sonyezani: 31/2-chithunzi chachikulu chokhala ndi backlight digital display
3. Nthawi yoyezera: 1min ~ 7min
4. Zolakwika zoyambira pakuyesa kukana:
5. Kusamvana: Chiwonetsero cha zida mumtundu uliwonse chikhoza kukhala chokhazikika, werengani mtengo wocheperako wa mtengo wotsutsa womwe uyenera kukhala wochepera kapena wofanana ndi cholakwika chovomerezeka cha 1/10.
6. Vuto la voliyumu ya batani lomaliza: cholakwika cha voliyumu ya batani lakumapeto kwa chipangizocho sichiposa ± 3% ya mtengo wake.
7. The mapeto batani voteji ripple okhutira: muzu zikutanthauza lalikulu lalikulu mtengo batani mapeto voteji ripple okhutira si wamkulu kuposa 0,3% wa DC chigawo.
8. Kulakwitsa kwa nthawi yoyezera: kulakwitsa kwa nthawi yoyezera chipangizo sikuposa ± 5% ya mtengo wokhazikitsidwa.
9. Kugwiritsa ntchito mphamvu: batri yomangidwa imatha kugwira ntchito mosalekeza kwa maola 30.Kugwiritsa ntchito mphamvu kwamagetsi akunja ndikochepera 60mA.
10. Mphamvu yamagetsi: voliyumu (V) : DC 10, 50, 100, 500
Mphamvu yamagetsi: Mphamvu ya batri ya DC 8.5 ~ 12.5V
| Kuyeza voteji 100V, 500V | kuyeza voteji 10V, 50V | ||
| Muyezo osiyanasiyana | cholakwika chamkati | Muyezo osiyanasiyana | cholakwika chamkati |
| 0; 109Ω | ± ( 1 %RX+ 2 zithunzi) | 0; 108Ω | ± ( 1 %RX+ 2 zilembo) |
| >109～1010Ω | ± ( 2 %RX+ 2 zithunzi) | >108～109Ω | ± ( 2 %RX+ 2 zilembo) |
| >1010～1012Ω | ± ( 3 %RX+ 2 zithunzi) | >109～1011Ω | ± ( 3 %RX+ 2 zilembo) |
| >1012～1013Ω | ± ( 5 %RX+ 3 zithunzi) | >1011～1012Ω | ± ( 5 %RX+3 zilembo) |
| >1012～1013Ω | ± ( 10 %RX+5 zilembo) | ||
| >1013Ω | ± ( 20 %RX+ 10 zilembo) | ||
Mphamvu ya AC: AC 220V 50HZ 60mA
