A programmable automatic potentiometric titrator for acid-base, redox, precipitation and complexometric analysis. The compact system integrates stirring, reagent dispensing and touch-screen method control.
Features
- Potentiometric titration for petroleum acid and base number methods.
- MET, DET and endpoint titration modes.
- Programmable reagent dispensing.
- Custom calculation formulas and stored methods.
- Electrode and burette calibration functions.
- Sealed reagent-bottle holder and splash-resistant main unit.
- User access levels and stored titration data.
Applications
Petroleum acid-number and base-number testing; chemical quality control; non-aqueous, redox and complexometric titration.
Specifications
| Model | TP-6696 |
|---|---|
| Reference methods | ASTM D664; ASTM D2896 |
| Potential range | -2,000.0 to +2,000.0 mV |
| pH range | -20.000 to +20.000 pH |
| Temperature range | -5 to 120°C |
| Potential resolution | 0.1 mV |
| pH resolution | 0.001 pH |
| Temperature resolution | 0.1°C |
| Potential accuracy | 0.1 mV ±0.03% |
| pH accuracy | 0.003 pH |
| Temperature accuracy | ±0.1°C |
| Standard burette | 5 mL |
| Burette resolution | 1/48,000 |
| Burette refill time | 16 s at full filling speed |
| Stirring | Magnetic |
| Display / operating system | 7-inch colour touch screen; Android-based |
| User management | Four access levels with configurable permissions |
| Connections | mV/pH electrode, reference electrode, PT1000 probe, two USB ports and RS232 |
| Power supply | 220 V AC, 50 Hz |