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Maximum automation for Ubbelohde Measurement
- Integrated sample preparation
- Sample dissolution in auto sampler tray
- Automated sample-loading
- Continuous unattended operation
End to end automation
The Auto is the most advanced fully automated viscometer available for polyester & PVC. Auto systems fully integrate sample preparation, sample dissolution & sample loading, as well as flow time measurement, cleaning and reporting of results. One or two heating and stirring zones can be configured to control the dissolution of batches of samples.
Both heating temperatures and stirring times are computer controlled and samples are cooled prior to being automatically loaded into the viscometer. Typical sample throughput is 6 to 8 samples per hour with two measuring positions.
Steps of the measurement:
Sample weighing
Solvent dispensing
Addition of stir bar
Capping of vial and placing in magnetic heater/stirrer block
Heating and stirring of sample
Cooling of sample
Sample loading
Flow time determination in repeats as per test protocol
Results calculation and reporting
Sample removal
Sample path cleaning and drying
Related documents
Auto Models (PDF, 0.60 MB)