Rk9930a / b program-tswj grounding resistance tester online daim ntawv ceeb toom

Meiruike ua tsaug rau txhua tus neeg siv khoom tshiab thiab qub rau lawv txoj kev txhawb nqa thiab kev ntseeg siab, uas ua rau peb muaj kev mob siab rau kev tsom mus rau kev tshawb fawb thiab thev naus laus zis tshiab, nqis peev ntau ntawm tib neeg thiab cov khoom siv hauv kev tshawb fawb thiab tsim cov khoom tshiab, thiab ua rau peb cov khoom muaj kev tshawb fawb ntau dua, tsis siv neeg thiab ntse.

Cov zis tam sim no ntawm rk9930 series program-tswjgrounding kuj testertxais cov lus tawm tswv yim kho vajtse thiab kev siv tshuab MCU ceev ceev kom cov zis tam sim no ruaj khov thiab txhim khu kev qha.

Nws tuaj yeem tso saib tus nqi tam sim no thiab tus nqi tsis kam nyob rau lub sijhawm, thiab muaj cov haujlwm ntawm software calibration.Nws yog nruab nrog PLC interface, uas tuaj yeem yooj yim tsim cov txheej txheem kev sim nrog lub computer lossis PLC.

Cov cuab yeej muaj cov yam ntxwv ua tau zoo hauv qab no:

1. 5-nti LCD zaub tau txais kev pom zoo, thiab cov khoom tsis pom zoo yog qhov muag pom thiab nkag siab.DDS digital teeb liab synthesis thev naus laus zis tau txais los ua kom ruaj khov, ntshiab thiab tsis muaj kev cuam tshuam waveform;

2. Cov zis tam sim no: qhov kev ruaj ntseg ntawm cov zis tam sim no yog nyob rau hauv 1%, kom tsis txhob muaj qhov hloov pauv ntawm cov zis tam sim no vim qhov tsis ruaj khov ntawm cov tswv yim tam sim no thiab qhov hluav taws xob thiab kev hloov pauv;

3. Nrog qhib Circuit Court tswb muaj nuj nqi.Lub sijhawm xeem siab tshaj plaws: 999.9s;

4. Plaub lub davhlau ya nyob twg txoj kev tau txais yuav los tshem tawm cov kev cuam tshuam ntawm kev sib cuag;

5. Tso zis zaus 50Hz / 60Hz yeem.Nws muaj kev ua haujlwm ntawm kev tiv thaiv lub ceeb toom sab sauv thiab qis qis;

6. Kev ua haujlwm ob hom lus hauv Suav thiab Askiv tuaj yeem ua tau raws li cov kev xav tau ntawm cov neeg siv sib txawv, txhawb nqa huab hwm coj thiab ua tau raws li cov ntawv thov sib txawv;