alat laboratorium lingkungan
GDD-1A Automatic Volumetric Karl Fischer Mositure Titrator
Introduction:
Our automatic volumetric karl fischer moisture titrator adopts the newest mechanical-electronic technology with humanistic interface. It is reliable with wide measuring range(0.003%100%), high precision and affordable for users. It can determine crystal water, adsorbent water in gas, liquid, solid samples. It can automatically analyze, absorb and discharge liquid, adjust instrument failure, protect important parts, calibrate electrode parameters, etc.
Features:
1. It has dual platinum electrode polarization voltage to judge and show the reaction end-point,then stop titration.
2. Fully sealed system, in order to avoid ambient moisture’s penetration.
3. By the function keys,the instrument can absorb reagent, measure, show end point, absorb solvent, discharge waste fluid, stir and adjust speed.
4. Displaying the mixed results simultaneously, titration dynamically display and automatic memory of test data.
5. Automatically deduct drifting value,automatically track the ambient moisture drifting and make sure the test data is precise.
6. The system is fully sealed,it can renew the solvent and discharge waste fluid automatically, to avoid leak out toxic solvent.
7. Instrument status, dip stool sample volume, present time and drifting value,etc could be displayed instantly.
8. The instrument runs smoothly, low noise.
Specifications:
| Measuring range | 0.003%-100%(water phase content) |
| Resolution | 1μg |
| Titration repeatability | ≤0.01 |
| Titration linear coefficient | ≥0.998 |
| Error | ≤2% |
| Test time | 2~5 min |
| Data storage | 100 groups |
| Burette | 200ml automatic burette |
| Titration accuracy | 0.001ml |
| End-point Delay Time | 10s~300s adjustable continuously |
| Power Supply | 110~220V/50HZ |
| Gross weight | 5.5kg |
