In accordance with the new standard GB/T 46421-2025 “Determination of Dropping Point of Greases – Automatic Method” (issued on October 5, 2025 and to be implemented on May 1, 2026), Liaoning Huake has successfully developed and produced the HK-46421 Automatic Grease Dropping Point Tester. The instrument complies with the requirements of GB/T 46421-2025 and is suitable for the automatic determination of the dropping point of greases. It adopts metal bath heating and air cooling for temperature reduction, featuring fully automatic functions such as automatic result judgment. Additionally, the test results are consistent with the requirements of GB/T 4929-1985 “Determination of Dropping Point of Greases” and GB/T 3498-2008 “Determination of Dropping Point of Greases Over a Wide Temperature Range”, realizing one machine with multiple uses.

Features

1. Dual-hole design; automatically detects the sample’s dropping point, captures the dripping process, calculates and stores test results.
2. High-definition touch screen enables real-time operation of the test process and real-time display of temperature curves.
3. Full automatic control throughout the test; metal bath heating ensures continuous temperature rise at the heating rate specified by the standard.
4. Built-in high-airflow cooling fan.