Ntsuam xyuas qhov point kom tsis kam ntawm cov ntaub.
GB 12014-2009
Nto taw tes-rau-taw tes mus tester yog kev ua tau zoo digital-siab ntsuas ntsuas ntsuas, nws cov yam ntxwv yog:
1. Txais 3 1/2 tus lej digital zaub, choj ntsuas Circuit Court, siab ntsuas qhov tseeb, yooj yim nyeem ntawv.
2. Cov qauv portable, loj me me, lub teeb yuag, siv tau yooj yim.
3. Yuav siv tau los ntawm roj teeb, qhov ntsuas tuaj yeem ua haujlwm hauv cov peev txheej tiv thaiv hauv av, tsis yog siv cov khoom siv tiv thaiv hauv av, tsis yog siv rau hauv cov hluav taws xob sab nraud hluav taws xob muab khoom.
4. Built-in timer, tsis siv neeg nyeem ntawv ntsuas phoo, kev sim yooj yim.
5.Txoj kev ntsuas ntau ntxiv txog 0 ~ 2 × 1013ω, yog qhov tam sim no los taw tes ntsuas kev ntsuas peev xwm muaj peev xwm digital digital. Nws yog qhov ntsuas zoo tshaj plaws rau kev ntsuas cov ntim tiv taus cov ntaub ntawv insulating. Qhov kev daws teeb meem siab tshaj plaws yog 100ω.
Kev ntsuas voltage 100v, 500v | Kev ntsuas Voltage 10V, 50V | ||
Ntsuas Ntau Yam | Intrinsic yuam kev | Ntsuas Ntau Yam | Intrinsic yuam kev |
0 ~ 109ω | ± (1% Rx + 2 字) | 0 ~ 108ω | ± (1% RX + 2 tus cwj pwm) |
> 109 ~ 1010ω | ± (2% RX + 2 字) | > 108 ~ 109ω | ± (2% RX + 2 tus cwj pwm) |
> 1010 ~ 1012ω | ± (3% Rx + 2 字) | > 109 ~ 1011ω | ± (3% RX + 2 tus cwj pwm) |
> 1012 ~ 1013ω | ± (5% RX + 3 字) | > 1011 ~ 1012ω | ± (5% RX + 3 tus cwj pwm) |
> 1012 ~ 1013ω | ± (10% RX + 5 tus cwj pwm) | ||
> 1013ω | ± (20% RX + 10 tus cwj pwm) |
6.four tso zis hluav taws xob (10,50,100,500) muaj rau kev tiv thaiv tiv thaiv ntau yam khaub ncaws cov khaub ncaws.
7. Lub roj teeb ua tau zoo rechargeable, zam qhov teeb meem ntawm kev hloov lub roj teeb, txuag tus nqi ntawm kev hloov lub roj teeb.
8. Kev ua haujlwm rau tib neeg. Lub vijtsam loj, lub siab ci ntsa iab LCD screen, ntxiv rau kev ntsuas cov kev ntsuas, ntsuas hluav taws xob pom, kev ntsuas kev ntsuas tsis zoo, txhua cov ntaub ntawv ntawm ib nrais muag.
1.Resistance ntsuas: 0 ~ 2 × 1013 (ω)
2. Zaub: 31/2-lej loj screen nrog Backlight Digital Display
3. Ntsuas Sij Hawm: 1min ~ 7min
4. Kev ua yuam kev yooj yim ntawm Kev Ntsuas:
5
6. Qhov kawg khawm voltage yuam kev: lub cuab yeej kawg khawm voltage yuam kev tsis ntau tshaj ± 3% ntawm tus nqi rated
7. Qhov kawg khawm voltage riple cov ntsiab lus: lub hauv paus txhais tau square nqi ntawm lub xov tooj Voltage riple cov ntsiab lus tsis loj dua 0.3% ntawm DC tivthaiv
8. Kev ntsuas lub sijhawm ua yuam kev: Qhov ntsuas lub sijhawm ua yuam kev ntawm lub twj paj nruag tsis loj dua ± 5% ntawm cov nqi teev
9. Fais Fab noj: Lub roj teeb ua tau haujlwm tuaj yeem ua haujlwm tsis tu ncua rau 30 teev. Kev noj fais fab ntawm kev siv hluav taws xob sab nraud yog tsawg dua 60ma
10. Fais Fab: Cov Voltage (V): DC 10, 50, 100, 500
Lub Zog Hluav Taws Xob: DC roj teeb Fais 8.5 ~ 12.5v; AC fais fab mov muab: AC 220V 50HZ 60LA
11. Raws li GB 12014-2009 - Heev Cov Khaub Ncaws Cov Khaub Ncaws Ntxiv rau cov electrodes: Kev Ntsuas Hluav Taws Xob Cov khoom siv hluav taws xob yog cov hlau stainless. Cov khoom siv ntawm electrode tiv tauj kawg yog cov roj hmab ua haujlwm, nrog lub hardness, nrog lub hardness, ib qho tuab ntawm 6 hli, thiab cov ntim tsawg dua 500ω. Hluav Taws Xob Ib Leeg 2.5Kg.
12. Nyob rau hauv txoj kab nrog FZ / T80012-2012-20--huv chaav ris tsho point-to-sear electrodes: ob qho kev kuaj hluav taws xob. Txhua qhov kev kuaj pom ntawm cov qauv hluav taws xob yog tsim ntawm kev ua yeeb yam clamp thiab ob daim phiaj stainless hlau. Lub clamp yuav tsum tau thov kom muaj peev xwm thov kom muaj kev nyuaj siab kom clamp cov qauv thiab ua rau nws raug ncua. Thaj tsam ntawm lub stainless hlau phaj yog 51 × 25.5 hli.