ASTM D664 FDR-2272 Numera otometi acid o oloa suauu

Fuaina o laina

pH: (0.00 ~ 14.00) pH

mV: (- 1800 ~ 1800.0) mV

vevela: (- 5.0 ~ 105.0) ° C

iugafono:

pH: 0.01pH

mV: 0.1mV

vevela: 0.1°C

Fa'aletonu autu:

pH: ± 0.01pH ± 1

mV: ± 0.03% FS

Vevela: ± 0.3 ° C ± 1 upu

Fa'apalepale malosi

10ml Buret: ± 0.025ml

20ml Buret: ± 0.035ml

I'uga o le Burette

10ml Buret: 1/10000

20ml burette: 2/10000

Burette infusion po'o le fua fa'asusu

(50 ± 10) s (Buret tikeri atoa)

Su'esu'ega titration toe fai

0.2%

Titration pulea maaleale

± 2 mV

Tausiga

(± 0.3mV ± 1 upu) / 3h

Punavai mana:

AC (220 ± 22) V, (50 ± 1) Hz

Features

1. Faʻaaogaina le faʻaogaina o komepiuta, polokalama faʻapitoa faʻaPeretania Windows interface, isumu, keyboard, talanoaga a le tagata-masini, faigofie ona malamalama.

2. E mafai ona fa'aalia vave le fa'aogaina o le pi'o (EV), o le fa'asologa muamua (dE/dV) ma le malosi fa'aeletise (E), voluma titration (V), le fa'ai'uga o le titration, ma isi.

3. Meafaigaluega e ala i le potentiometric titration e otometi lava ona iloa le titration pito i'uga ma otometi le fuafuaina o taunuuga.

4. Fa'amanatu muamua-titration, fa'asologa fa'ai'uga titration, titration avanoa ma titration tusi lesona ma isi fa'ata'ita'iga, e mafai fo'i ona fai a latou lava fa'ata'ita'iga tu'ufa'atasia e tusa ai ma mana'oga o tagata e fa'amalieina mana'oga fa'ata'ita'i eseese.

5. Titration faiga e fa'aaoga ai mea e fa'a'ele'elea, e mafai ona fa'a'ese'ese fa'a'ese'esega. Filifiliga o electrode eseese e mafai ona: titration acid-base, titration redox, titration timu, titration ma fua pH titration sili atu ona lavelave, ma isi titration e le-aqueous.

6. Fa'amama fa'a otometi, fa'amama fa'autometi, fa'amama fa'atosina.