DRK321B-II Surface Resistivity Tester

Pamene DRK321B-II pamwamba resistivity tester ntchito kuyeza kukana kosavuta, zimangofunika kuikidwa pamanja chitsanzo popanda kutembenuka zotsatira basi kuwerengedwa, chitsanzo akhoza kusankhidwa ndi olimba, ufa, madzi, mitundu itatu akhoza basi kuwerengeredwa resistivity.

Zogwirizana ndi Miyezo:
GB/T1410-2006 "Njira yoyesera ya kuchuluka kwa resistivity ndi resistivity pamwamba pa zipangizo zomangira zolimba"
ASTMD257-99 "Njira Yoyesera ya DC Resistance kapena Conductivity of Insulating Materials"
GB/T10581-2006 "Njira Yoyesera Kukaniza ndi Kukaniza Zida Zoyatsira Pakutentha Kwambiri"
GB/T1692-2008 "Kutsimikiza kwa Insulation Resistivity ya Vulcanized Rubber"
GB/T2439-2001 "Kutsimikiza kwa madutsidwe amagetsi ndi kukana kutayira kwa rabala wovunda kapena mphira wa thermoplastic"
GB/T12703.4-2010 "Kuwunika kwazinthu zamagetsi zamagetsi - Gawo 4: Kukaniza"
GB/T10064-2006 "Njira Yoyesera Yoyezera Kukaniza kwa Insulation of Solid Insulating Materials"

Mawonekedwe:
1. Kuchuluka kwa miyeso yotsutsa: 0.01 × 104Ω～1 × 1018Ω (mawerengedwe amakono ndi magetsi amafunikira mphamvu ya 14 ndi pamwamba);
2. Miyezo yamakono ndi: 2 × 10-4A～1 × 10-16A;
3. Kukula kochepa, kulemera kochepa komanso kulondola kwakukulu;
4. Kukana, panopa, ndi resistivity zikuwonetsedwa nthawi imodzi, ndikuwonetsedwa pazithunzi zazikulu zamtundu;
5. Kuwonetseratu mwachindunji kukana ndi resistivity, palibe chifukwa chosinthira, kungolowetsa makulidwe a chitsanzo, ndipo resistivity ikhoza kuwerengedwa yokha ndi chida;
6. Kuwerenga kwachindunji kwa kukana ndi zotsatira za resistivity panthawi yoyesa ma voltages onse oyesa (10V / 50V / 100V / 250V / 500V / 1000V), kuthetsa vuto la kuchulukitsa coefficient ndi mita yakale ya kukana pansi pa ma voltages osiyanasiyana oyesa kapena miyeso yosiyanasiyana. ndizovuta, ndipo zimathandizira kusungidwa, kubweza ndi kusindikiza zotsatira za mayeso. Imatha kuyeza kukana kwakukulu ndi ma micro current, ndipo imathanso kuyeza mwachindunji resistivity.

Technical Parameter:
1. Kukaniza kuyeza kosiyanasiyana: 0.01 × 104Ω～1 × 1018Ω;
2. Miyezo yamakono ndi: 2 × 10-4A～1 × 10-16A;
3. Mawonekedwe owonetsera: chiwonetsero chazithunzi cha digito chamtundu wa digito;
4. Magetsi oyesedwa opangidwa: 10V, 50V, 100V, 250V, 500V, 1000V;
5. Zolondola zenizeni: 1%;
6. Malo ogwirira ntchito: kutentha: 0 ℃ ~ 40 ℃, chinyezi chachibale <80%
7. Mayeso amagetsi mu makina: 10V / 50V / 100V / 250V / 500V / 1000V, kusinthana mosasamala;
8. Njira yolowera: chophimba chachikulu chokhudza;
9. Zotsatira zowonetsera: kukana, resistivity, panopa;
10. Zofunikira zoyesa: M'mimba mwake ndi wamkulu kuposa 100mm (zosachepera kukula uku, electrode iyenera kusinthidwa).