ZDJ-5 Automatic Potential Titrator |
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| Characteristics: |
| 1.Modular design consisting of three sections: capacity titration unit (can be replaced by Coulomb titration unit), control unit ( can be replaced by PC titration software) and measurement unit (including measurement of potential, conductivity and constant) to realize potential titration, coulomb titration, conductivity titration and constant titration. |
| 2.Touch screen control, easy to operate. |
| 3.Titration software control to realize all kinds of operation. |
| 4.Electricity cutting off protection. |
| 5.Special titration modes of pre-titration, pre-setting terminal titration, empty terminal titration or manual titration to expand the range of application. |
| 6.Titration system made of perchloric acid resistant materials to make nonaqueous titration possible. |
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| Specifications: |
| 1. Measuring range: pH: 0.00~14.00pH |
| mV: 0~±1999.0mV |
| temp.: -5~105°C |
| 2. Accuracy of the electric unit pH: ±0.01pH±1 bit |
| mV: ±0.03%FS |
| temp.: ±0.3°C |
| 3. Input current: Not greater than 1´10-12 A |
| 4. Input impedance: Not less than 3´1012 W |
| 5. Stability: ±0.3mV±1 bit/3h |
| 6.Control titration sensitivity: ± 2mV |
| 7. Titration tube capacity error: 10ml tube: ±0.025ml |
| 20ml tube: ±0.035ml |
| 8. Titration rate: 55±10s (to the full scale of the tube) |
| 9. Capacity analysis reproducibility: 0.2%. |
