WDDY-2008J type microcomputer automatic potentiometric titratorDetailed product description：

The WDDY-2008J microcomputer automatic potentiometric titrator adopts an electromechanical integrated structure design, and the instrument is completely controlled by a computer (PC) to achieve automation of the titration process; Different electrodes can be used for various titrations, such as acid-base neutralization titration, precipitation titration, oxidation-reduction titration, complexometric titration, and non-aqueous titration (such as determining alkaline nitrogen, thiol sulfur, acid value, and base value in petrochemical oil products). The titration system adopts imported special material integrated precision exchange unit, equipped with anti-seepage titration head, resistant to perchloric acid corrosion, more reliable instrument, longer service life, and suitable for multi industry applications.

Technical parameters of WDDY-2008J microcomputer automatic potentiometric titrator:

Measurement range: mV: -2000.0-2000.0mV pH: 0-20.000pH
Resolution: mV: 0.1mV; pH：0.001pH
Electronic unit error: mV: ± 0.03% FS ± 1 word pH: ± 0.001PH ± 1 word
Input impedance of electronic unit: ≥ 3 × 1012 Ω
Electronic unit input current: ≤ 1 × 10-12A
Electronic unit stability: ± 0.3 mV ± 1 word/8h
Burette volume: 10mL
Minimum sending volume: 0.001mL
Allowable error of burette capacity (accuracy): ± 0.010mL
Drip tube infusion or fluid replacement speed: 55 ± 5s/full tube
Titration endpoint repeatability error: ≤ 0.2% (0.1mol/L HCl titrates 0.1mol/L NaOH)