Imitha ye-PH ye-YY-3C
Isetyenziselwa uvavanyo lwe-pH kwiimaski ezahlukeneyo.
GB/T 32610-2016
GB/T 7573-2009
1. Inqanaba lesixhobo: Inqanaba le-0.01
2. Uluhlu lokulinganisa: pH 0.00 ~ 14.00pH; 0 ~ + 1400 mv
3. Isisombululo: 0.01pH,1mV,0.1℃
4. Uluhlu lwembuyekezo yobushushu: 0 ~ 60℃
5. Impazamo esisiseko yeyunithi ye-elektroniki: pH±0.05pH,mV±1% (FS)
6. Impazamo esisiseko yesixhobo: ± 0.01pH
7. I-input current yeyunithi ye-elektroniki: ayidluli kwi-1×10-11A
8. I-impedance yokufaka iyunithi ye-elektroniki: kungabi ngaphantsi kwe-3×1011Ω
9. Impazamo yokuphindaphinda kweyunithi ye-elektroniki: pH 0.05pH,mV,5mV
10. Impazamo yokuphindaphinda kwesixhobo: kungabi ngaphezu kwe-0.05pH
11. Uzinzo lweyunithi ye-elektroniki: ±0.05pH±1 igama /3h
12. Ubukhulu (L×W×H): 220mm×160mm×265mm
13. Ubunzima: malunga ne-0.3kg
14. Iimeko zenkonzo eziqhelekileyo:
A) Ubushushu obuphakathi :(5 ~ 50) ℃;
B) Ukufuma okunxulumeneyo : ≤85%;
C) Umbane: DC6V; D) Akukho kungcangcazela okukhulu;
E) Akukho kuphazamiseka kwemagnethi yangaphandle ngaphandle kwentsimi yemagnethi yomhlaba.
1. Sika isampuli evavanyiweyo ibe ziingceba ezintathu, i-2g nganye, kokukhona iqhekeke kakhulu kokukhona ingcono;
2. Faka enye yazo kwi-500mL triangular beaker uze wongeze i-100mL yamanzi acociweyo ukuze umanzise ngokupheleleyo;
3. Ukushukuma kweyure enye;
4. Thatha i-50mL yesicatshulwa uze uyilinganise ngesixhobo;
5. Bala ixabiso eliphakathi leemilinganiselo ezimbini zokugqibela njengesiphumo sokugqibela.
