Automated Kinematic Viscometer LKV-A18

The Automated Kinematic Viscometer LKV-A18 uses silicone oil as the bath fluid because it offers stable heating and does not evaporate easily. The oil provides even heat distribution, which helps maintain accurate test temperatures. Users should check the bath fluid regularly for any discoloration or contamination. It should be replaced whenever the oil shows signs of degradation to ensure proper temperature control and clean operation.

Labtron Automated Kinematic Viscometer LKV-A18 includes an automatic sample loading and meniscus detection system that reduces the chance of errors caused by bubbles. However, users should still degas the samples, especially if they are thick or contain volatile compounds. If a bubble causes inconsistent readings, the system will flag the result and prompt the user to retest. Proper preheating and careful sample preparation also help avoid bubble formation during testing.

The Automated Kinematic Viscometer LKV-A18 stores extensive historical test data in its internal memory, including sample IDs, viscosity results, temperature records, and timestamps. Data can be reviewed on-screen, exported via USB, or transferred to a connected LIMS or PC system. This ensures long-term data traceability and easy retrieval during audits or quality checks. For higher-volume labs, regular data backup is recommended.

The autosampler of the Automated Kinematic Viscometer LKV-A18 can handle different types of samples, but it requires proper planning. If the samples have similar viscosity levels and use the same solvent for cleaning, they can be tested one after another. If the samples differ in viscosity or need different solvents, it is better to group them or clean the system manually between tests. The system allows users to set custom cleaning and testing conditions for each sample position to reduce cross-contamination.

Labtron Automated Kinematic Viscometer LKV-A18 automatically stops the test and shows an error message if it detects issues like incorrect meniscus detection, temperature deviation, or capillary tube blockage. The operator can view the error details on the touchscreen and take necessary steps without restarting the entire process. The system has built-in diagnostic software that helps users find the cause of the error quickly. All error logs are stored and can be reviewed later for traceability and system audits.