YY321A Choyesera Chotsutsa Chokhudza Malo Opita Kumalo Opinga
Yesani kukana kwa nsonga kuchokera ku nsonga kupita ku nsonga ya nsalu.
GB 12014-2009
Choyesera chotsutsa cha pamwamba ndi chida choyezera cha digito cholimba kwambiri, pogwiritsa ntchito zida zoyezera za microcurrent, makhalidwe ake ndi awa:
1. Gwiritsani ntchito chiwonetsero cha digito cha manambala atatu ndi theka, dera loyezera mlatho, kulondola kwambiri pakuyeza, kuwerenga kosavuta komanso kolondola.
2. Kapangidwe konyamulika, kakang'ono kukula, kopepuka kulemera, kosavuta kugwiritsa ntchito.
3. Chidachi chingagwiritsidwe ntchito ndi batri, chidachi chingagwire ntchito ngati chayimitsidwa pansi, osati kungowonjezera mphamvu yoletsa kusokonezedwa ndikuchotsa chisamaliro cha chingwe chamagetsi, komanso chingagwiritsidwe ntchito nthawi zina pamagetsi olamulira magetsi akunja.
4. Chowerengera nthawi chomangidwa mkati, loko yowerengera yokha, mayeso osavuta.
5. Kuyezera kokana mpaka 0 ~ 2×1013Ω, ndi luso lamakono loyezera kukana mpaka kufika pa mfundo ndi chida champhamvu cha digito. Ndi chida chabwino kwambiri choyezera kukana kwa voliyumu ndi kukana kwa pamwamba pa zinthu zotetezera kutentha. Chisamaliro chapamwamba kwambiri ndi 100Ω.
| Kuyeza Voltage 100V, 500V | Kuyeza Voltage 10V, 50V | ||
| Mulingo woyezera | Cholakwika Chamkati | Mulingo woyezera | Cholakwika Chamkati |
| 0～109Ω | ±( 1 % RX+ 2 字) | 0～108Ω | ±( 1 % RX+ 2 character) |
| >109～1010Ω | ±( 2 % RX+ 2 字) | >108～109Ω | ±( 2 % RX+ zilembo ziwiri) |
| >1010～1012Ω | ±( 3 % RX+ 2 字) | >109～1011Ω | ±( 3 % RX+ zilembo 2) |
| >1012～1013Ω | ±( 5 % RX+3 字) | >1011～1012Ω | ±( 5 % RX+3 character) |
| >1012～1013Ω | ±( 10 % RX + 5 character) | ||
| >1013Ω | ±( 20 % RX + zilembo 10) | ||
6. Ma voltage anayi otulutsa (10,50,100,500) amapezeka kuti ayesere kukana kwa zovala zosiyanasiyana.
7. Batire yomangidwa mkati mwake yomwe imatha kubwezeretsedwanso bwino, pewani vuto losintha batire, sungani ndalama zosinthira batire.
8. Mawonekedwe a ntchito yopangidwa ndi anthu. Chinsalu chachikulu, chophimba cha LCD chowala kwambiri, kuwonjezera pa chiwonetsero cha zotsatira zoyezera, pali chiwonetsero cha ntchito yoyezera, chiwonetsero cha voteji yotulutsa, chiwonetsero cha gawo loyezera, chiwonetsero cha sikweya chochulukitsa, chiwonetsero cha alamu yamagetsi otsika batire, chiwonetsero cha alamu yolakwika, chidziwitso chonse mwachidule.
1. Muyeso wa kukana: 0 ~ 2×1013 (Ω)
2. Chiwonetsero: Chinsalu chachikulu cha manambala 31/2 chokhala ndi chiwonetsero cha digito cha backlight
3. Nthawi yoyezera: 1min ~ 7min
4. Cholakwika chachikulu pakuyesa kukana:
5. Kusasinthika: chiwonetsero cha zida mu mtunda uliwonse chikhoza kukhala chokhazikika. Werengani mtengo wocheperako wa mtengo wofanana wotsutsa uyenera kukhala wochepera kapena wofanana ndi cholakwika chovomerezeka cha 1/10
6. Cholakwika cha voteji ya batani lomaliza: cholakwika cha voteji ya batani lomaliza la chida sichiposa ± 3% ya mtengo wovoteledwa
7. Kuchuluka kwa voliyumu ya batani lomaliza: kuchuluka kwa voliyumu ya muzu wa voliyumu ya voliyumu ya batani lomaliza sikoposa 0.3% ya gawo la DC
8. Cholakwika cha nthawi yoyezera: cholakwika cha nthawi yoyezera cha chida sichiposa ± 5% ya mtengo wokhazikitsidwa
9. Kugwiritsa ntchito mphamvu: batri yomangidwa mkati imatha kugwira ntchito mosalekeza kwa maola 30. Kugwiritsa ntchito mphamvu yamagetsi akunja ndi kochepera 60mA
10. Mphamvu: voteji yovotera (V): DC 10, 50, 100, 500
Mphamvu yamagetsi: Mphamvu ya batri ya DC 8.5 ~ 12.5V; Mphamvu yamagetsi ya AC: AC 220V 50HZ 60mA
11. Malinga ndi GB 12014-2009 --zovala zotsutsana ndi static appendix A zofunikira pa njira yoyesera kukana mfundo ndi mfundo ya seti ya ma electrode: elekitirodi yoyesera silinda yachitsulo iwiri ya mainchesi 65mm; Zipangizo za elekitirodi ndi chitsulo chosapanga dzimbiri. Zipangizo za kumapeto kwa elekitirodi yolumikizirana ndi rabara yoyendetsa, yokhala ndi kuuma kwa 60 Shore A, makulidwe a 6mm, ndi kukana kwa voliyumu kosakwana 500Ω. Elekitirodi imodzi yolemera 2.5kg.
12. Mogwirizana ndi FZ/T80012-2012 ---zovala zoyera za chipinda zomwe zimafunikira njira yodziwira kukana kwa ma electrode: ma electrode awiri ozindikira. Ma electrode aliwonse ozindikira amapangidwa ndi cholumikizira chowongolera ndi mbale ziwiri zachitsulo chosapanga dzimbiri. Cholumikiziracho chiyenera kukhala ndi mphamvu yokwanira kuti chigwire chitsanzocho ndikuchipangitsa kuti chiyimitsidwe. Malo a mbale yachitsulo chosapanga dzimbiri ndi 51×25.5mm.
