Multifunctional Low Temperature Tester LLTT-A16

Our Multifunctional Low Temperature Tester LLTT-A16 is equipped with four independent cold troughs, each having dual test baths, which allows multiple samples to be tested at the same time. This design is suitable for high-throughput laboratories that need to run different low-temperature tests across various fuel or oil types. Operators can assign different ASTM procedures to each trough as needed. The device includes an LCD interface that makes it easy to monitor and control all test chambers.

The Multifunctional Low Temperature Tester LLTT-A16can test high-viscosity or wax-rich samples by allowing users to adjust cooling rates and set testing conditions precisely. The instrument’s wide temperature range down to –70?°C and stable thermal performance make it ideal for heavy oils, crude oils, and specialty fuels. However, users must ensure that samples are homogeneous and free of particles to avoid inconsistent results or test interruptions. It maintains accurate performance even when wax starts to form early in the cooling process.

Labtron’s Multifunctional Low Temperature Tester LLTT-A16 should be placed on a stable surface with proper ventilation before use. Users must check that the selected cold trough has reached the desired temperature and that the sample is clean, well-mixed, and free of water or debris. It is important to use dry glassware and position it correctly to ensure valid results. The tester’s control screen should be reviewed to confirm that the correct ASTM test parameters are selected.

One common mistake with the Multifunctional Low Temperature Tester LLTT-A16 is using unfiltered or poorly prepared samples, which may cause the filter setup to clog and produce invalid results. Another issue is not checking that the vacuum pressure and filter system are sealed properly, which can affect test accuracy. Users should also make sure the cold bath has fully stabilized before starting the test. Incorrect timing or misinterpreting when the flow stops can lead to unreliable CFPP values.

The Multifunctional Low Temperature Tester LLTT-A16 should be operated in a room with a temperature below or equal to 30?°C to ensure proper cooling. Users should check that the unit's ventilation areas are clear and clean to allow efficient airflow. It is also important to confirm that the power supply is stable and the cooling cycle has been running for an adequate amount of time. If the problem continues, users should refer to the maintenance manual or contact our support team for further assistance with the refrigeration system.