Yy-3c pheter '

Cov lus piav qhia luv luv:


Khoom Qhia Qhia

Khoom Ntawv

Cov Ntawv Thov

Siv rau pH kev ntsuam xyuas ntawm ntau lub ntsej muag.

Lub Rooj Sib Tham Txheem

GB / T 32610-2016

GB / T 7573-2009

Kev tsis muaj

1. Ntsuas theem: 0.01 qib
2.Txhua yam: Ph 0.00 ~ 14.0000; 0 ~ + 1400 MV
3. Kev daws teeb meem: 0.01ph, 1mv, 0.1 ℃
4. Qhov ntsuas kub them ntau yam: 0 ~ 60 ℃
5. Kev ntsuas hluav taws xob tsis ncaj ncees: P ± 0.05ph, MV ± 1% (FS)
6. Qhov tseem ceeb ntawm qhov ntsuas: ± 0.01ph
7. Lub tshuab hluav taws xob hauv chav ua haujlwm tam sim no: Tsis pub ntau tshaj 1 × 10-11a
8. Lub tshuab hluav taws xob tawm tswv yim impedance: tsis tsawg dua 3 × 1011ω
9. Hauv chav ua haujlwm rov ua yuam kev: PH 0.05ph, MV, 5MV
10. Cov Ntsuas Ua Ntej Ua yuam kev: Tsis ntau tshaj 0.05ph
11. Kev ntsuas hluav taws xob ruaj khov: ± 0.05ph ± 1 lo lus / 3h
12. Qhov loj me (L × w × h): 220mm × 160mm × 265 hli
13. Nyhav: txog 0.3kg
14. Cov kev pabcuam ib txwm muaj:
A) kub: (5 ~ 50) ℃;
B) Tus txheeb ze cov av noo: ≤ 45%;
C) Khoom Siv Hluav Taws Xob: DC6V; D) Tsis muaj qhov kev co tseem ceeb;
E) Tsis muaj sab nraud sib nqus cuam tshuam tsuas yog lub ntiaj teb sib nqus.

Kauj Ruam

1. Txiav cov qauv kuaj ua peb daim, txhua 2G, qhov tawg ntau dua;
2. Tso ib ntawm lawv mus rau 500ml daim duab peb sab beaker thiab ntxiv 100ml distilled dej rau tag nrho tsau;
3. Oscillation rau ib teev;
4. Noj 50ml ntawm cov extract thiab ntsuas nws nrog lub ntsuas;
5. Xam cov nqi nruab nrab ntawm qhov ntsuas ntawm ob kawg yog qhov tshwm sim zaum kawg.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa mus rau peb