Labtron LAAT-A13 is composed of automatic potential titrator and titration device. It is designed according to Industry Standard of Petrochemical and follows ASTM D2896 and ASTM D4739"Test Methods for Base Number of Petroleum Products".
| Volumetric analysis |
Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.02 ml |
| Automatic acid titration |
Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.1 pH |
| Automatic potential control |
Titration condensation: 0.1 N; Controlling accuracy: ≤ 10 mV |
| Ambient temperature | 0 ~ 35 ℃ |
| Relative humidity | ≤ 85 % |
| Temperature compensation | Manual compensation; 5 ~ 60 ℃ |
| Preset adjustment range of end point | pH 1 to 13 or ± 100 ~ 1300 mV |
| Preset controlling range for titration | 1 ~ 3 pH or 100 ~ 300 mV from end point |
| Power supply | AC 220 V ± 10 %, 50 Hz |
It is used to determine and calculate base number of sample based on acid-alkali neutralization principle, perchloric and acid potentiometric titration methods and potential changes to detect end point
| Model | Graduated flask | Conical flask | Separatory funnel | Volumetric analysis | Automatic acid titration | Automatic potential control | Measurement range | Potential measurement range | Burette volume | Minimum titration volume | Burette precision | Precision | Ambient temperature | Relative humidity | Temperature compensation | Preset adjustment range of end point | Preset controlling range for titration | Precision of titration tube | Test tube | Acidometer Full scale | Acidometer Accuracy | Heating power | Total power consumption | Power supply | Dimension | Net weight |
| LAAT-A10 | 100 ml，50 ml | 100ml | 250ml | - | - | - | - | - | - | - | - | - | (-10 )°C to 35 °C | ≤ 85 % | - | - | - | - | Φ18 mm x 100 mm | 0 ~ 14.00 pH | ± 0.01 pH | 100 W ~ 1000 W | Not more than 1200 W | AC 220 V ± 10 %, 50 Hz | 570 x 540 x 260 mm | - |
| LAAT-A11 | - | - | - | - | - | - | - | - | - | - | - | - | ≤ 35 °C | ≤ 85 % | - | - | - | Scale division is 0.02 ml | - | - | - | - | ≤ 1200 W | AC 220 V ± 10 %, 50 Hz | 830 x 290 x 370 mm | - |
| LAAT-A12 | - | - | - | - | - | - | ≥0.05 mg KOH/g | 0 to 1800.0 mV | 10 mL | 0.001 ml | ±0.1 %FS | Fit or above the relative standards | 5℃ to 35℃ | Less 80 % | - | - | - | - | - | - | - | - | - | AC (220±11)V , 50±1 Hz | About 350 × 280 ×178 mm | Main unit 14 kg |
| LAAT-A13 | - | - | - |
Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.02 ml |
Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.1 pH |
Titration condensation: 0.1 N; Controlling accuracy: ≤ 10 mV |
- | - | - | - | - | - | 0 ~ 35 ℃ | ≤ 85 % | Manual compensation; 5 ~ 60 ℃ | pH 1 to 13 or ± 100 ~ 1300 mV | 1 ~ 3 pH or 100 ~ 300 mV from end point | - | - | - | - | - | - | AC 220 V ± 10 %, 50 Hz | - | - |
