Huake Instrument’s HK-7345K Micro Distillation Tester Secures 20-Unit Order, Setting New Benchmarks in Petroleum Product Testing
Shenyang, Liaoning – [28TH,FEB,2026] – Liaoning Huake Petroleum Apparatus Science & Technology Co., Ltd., a leading provider of precision testing solutions for the energy industry, is pleased to announce the successful bid and subsequent order of 20 units of its advanced HK-7345K Rapid Micro Distillation Tester. This significant procurement underscores the market’s strong confidence in Huake Instrument’s technological innovation and product reliability, particularly in the field of petroleum product distillation analysis.
Overview: Precision Redefined for Modern Laboratories
The HK-7345K is a state-of-the-art micro distillation tester, meticulously engineered to meet the rigorous demands of modern quality control and research laboratories. It fully complies with both the domestic NB/SH/T 6071 "Standard Test Method for Distillation Characteristics of Petroleum Products at Atmospheric Pressure—Micro Distillation Method" and the international ASTM D7345 standard. This dual compliance ensures that test results are not only accurate and reliable but also fully comparable across global laboratories, making it an indispensable tool for international trade and technical collaboration.
Designed specifically for determining the distillation range of critical fuels such as gasoline, diesel fuel, and aviation fuel, the HK-7345K represents a significant leap forward from traditional distillation methods. Its compact footprint and advanced automation make it ideal for use in space-constrained environments, while its speed and efficiency dramatically reduce the time required for critical quality assessments.
Key Features: Automation, Connectivity, and User-Centric Design
The HK-7345K distinguishes itself through a comprehensive suite of features that prioritize ease of use, data integrity, and operational safety:
- Intuitive User Interface: At the heart of the instrument is a large 7.0-inch color touch screen with an 800×480 resolution. Paired with a full Chinese operating system, it offers a highly intuitive, user-friendly interface that allows for one-button operation, significantly reducing the learning curve for operators and minimizing the potential for human error.
- Fully Automated Operation: The instrument executes the entire distillation test process automatically. From sample introduction to final data output, the system handles all steps without manual intervention. This includes the automatic lifting of the heating furnace, a key innovation that eliminates the need for manual adjustments and ensures consistent, repeatable test conditions.
- Advanced Data Management: The HK-7345K is equipped with robust data display, storage, query, and output capabilities. It can internally store up to 1000 complete test records, providing a comprehensive historical database for trend analysis and quality tracking.
- Exceptional Efficiency: A complete distillation test requires a mere 10 mL of sample and is completed in under 15 minutes. This represents a dramatic reduction in both sample consumption and test duration compared to conventional methods, enabling laboratories to significantly increase their throughput.
- Seamless Connectivity: Designed for the digital laboratory, the HK-7345K features multiple connectivity options, including RS-232, Ethernet, USB, and parallel ports. This allows for seamless integration with Laboratory Information Management Systems (LIMS), enabling real-time data transfer, remote monitoring, and full compliance with international data standards.
- Superior Accuracy and Reproducibility: The test results generated by the HK-7345K are not only consistent with the traditional GB/T 6536 and ASTM D86 methods but also exhibit excellent repeatability and reproducibility. This ensures that laboratories can have complete confidence in the data they generate.
- Built-in Diagnostics and Safety: The instrument incorporates built-in pressure and temperature calibration, self-diagnostic programs, and automatic compensation features to maintain optimal performance. Multiple built-in alarms and comprehensive safety protection measures are in place to protect both the instrument and the operator.
Technical Specifications: Performance at a Glance
| Parameter | Specification |
|---|---|
| Power Supply | AC 220V±22V, 50Hz±5Hz |
| Temperature Range | 0°C ~ 400°C, Accuracy: 0.1°C |
| Temperature Sensor | Lightweight RTD with rigid metal protective sheath |
| Pressure Measurement | Built-in flask sensor + Built-in atmospheric pressure sensor |
| Volume Measurement | Calculated via internal software based on evaporation percentage |
| Heating Element | Low-voltage lightweight heater |
| Sample Volume | 10 mL |
| Test Duration | ≤ 15 minutes |
| Power Consumption | 300 W |
| Dimensions (W×D×H) | 350 × 330 × 580 mm |
| Net Weight | ≤ 15 kg |
Market Impact and Future Outlook
The successful placement of this 20-unit order is a testament to the HK-7345K's ability to address critical pain points in the petroleum testing industry. Its combination of automation, speed, and connectivity directly responds to the industry's need for more efficient, reliable, and globally compatible testing solutions.
By reducing reliance on manual labor, minimizing sample waste, and enabling seamless integration with modern laboratory infrastructure, the HK-7345K is not just a piece of equipment; it is a strategic investment that drives operational excellence. As global standards for fuel quality continue to evolve, instruments like the HK-7345K will play a pivotal role in ensuring compliance, facilitating trade, and advancing the science of petroleum product analysis.
Liaoning Huake Petroleum Apparatus Science & Technology Co., Ltd. remains committed to innovation and customer success. The delivery of these 20 HK-7345K units is just the beginning of a new chapter in providing cutting-edge solutions to the global energy sector.
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