The HKL93 Series Fully Automatic Closed-Cup Flash Point Tester is now officially launched. This instrument series utilizes cutting-edge technology to provide the highest precision testing assurance for the safety, volatility, and compliance of light petroleum products (such as gasoline, kerosene, diesel, and solvents). It strictly covers the Pensky-Martens Closed-Cup method, complies with international and national standards like ASTM D93, and has become an indispensable, authoritative tool in the fields of oil production, storage, transportation, and quality inspection.
To meet diverse customer needs, the series is specifically divided into two models: the Fully Automatic (HKL93-3A) and the Manual (HKL93-1), offering users flexible choice while ensuring accurate measurement.
The core performance features include:
A high-resolution color LCD screen and a touchscreen keyboard, featuring menu-guided input for easily setting parameters like pre-set temperature, sample ID, atmospheric pressure, and test date.
Real-time simulation and display of the temperature-time function curve, equipped with Chinese software prompts for operational errors and correction guidance, alongside parameter prompts for test date and time.
A standard RS-232 computer interface enabling independent storage of 10 screens (120 sets of historical data), and large-capacity, long-term data storage when connected to a computer, meeting quality traceability requirements.
Automatic correction for atmospheric pressure effects on test results with calculated correction values, ensuring data accuracy and reliability.
Utilizes differential detection technology for automatic system deviation correction.
A fully automated process integrating lid opening, ignition, detection, and data printing, with the test arm automatically raising and lowering, enabling one-click fully automatic testing that significantly enhances efficiency and safety.
An advanced electronic ignition system and a forced air cooling system, ensuring the instrument cools down rapidly after testing and is ready for the next run, guaranteeing stability for continuous operation.
The flash point is a critical indicator for evaluating the fire and explosion risks of petroleum products during production, storage, transportation, and use; accurate Flash point determination is paramount for safety control. Simultaneously, the flash point serves as a sensitive indicator for detecting volatilization loss or contamination in oil products, making the instrument indispensable for quality monitoring.
We are always committed to integrating the most advanced technologies into traditional testing instruments. The HKL93 series closed-cup flash point tester is not just a piece of equipment; it is an intelligent guardian we have created for the industry, marking the official entry of petroleum safety testing into a data-centric intelligent testing era.

HKL-93 Automatic Pensky-Martens Closed Cup Flash Point Tester
About Hong Kong Laboratory Technology Limited
Since 2018, Hong Kong Laboratory Technology Limited has been a reliable partner in the instrumentation industry. We have created a strong network over the last eight years, assisting more than 500 clients by exclusively representing 50+ world-renowned brands. Leveraging our profound understanding of the industry, we offer an end-to-end supply chain service starting from Research and Development to the final production, all backed by a strict quality management system. We ensure our main instruments are developed based on the highest worldwide standards (ISO 9001, ASTM, IP) and are regularly calibrated according to ISO/IEC 17025 standards to maintain accuracy and dependability. Our dedication lies in supporting innovation and guaranteeing safety through our instruments for various sectors such as research centers, petrochemical and mining industries, healthcare institutions, and environmental bodies.

