HKL-9725D Automatic Pour and Cloud Point Tester
Overview
HKL-9725D Automatic Pour and Cloud Point Tester developed for classic determination of cloud point (CP) and pour point (PP) of petroleum products according to ASTM D97, ASTM 2500, ASTM D5950, ASTM D7683, EN 23015, ISO 3015, ISO 3016, IP 15. HKL-9725D determines CP and PP in one test cycle with high precision in compare with manual methods. Unique integrated cooling system provides cooling of samples up to -80°С in a short time without any external chiller.
Features
1. A transparent and intuitive testing process. It can also perform tests according to ASTM D5950, providing more scientific and accurate results.
2. The test interval can be set by the user from 1 to 3°C, offering greater flexibility.
3. The instrument features automatic cooling, automatic tilting and flow checking, and automatic temperature control.
4. The two test baths operate independently; two samples can be tested simultaneously without mutual interference.
5. The instrument automatically detects whether an oil sample has been placed, preventing operator errors.
6. An automatic preheating function is available; users can choose whether to enable preheating, and set the preheating time and temperature.
7. Users can set the start detection temperature, detection frequency, number of detection steps, and alarm temperature as needed.
8. The instrument includes bath temperature calibration and a powerful data storage and query function. It can store up to tens of thousands of test results, which can be queried by combinations of time, oil sample, operator, etc.
9. The instrument is equipped with USB, RJ45, and RS232 interfaces, as well as Wi-Fi, and can be directly connected to a LISM system.
Technical Parameters
1. Test Bath: Two independently controlled baths
2. Cooling Method: Compressor refrigeration
3. Liquid flow detection: Using PT100 sensor
4. Cloud point detection: Using laser sensor
5. Test Range: -60~45°C
6. Bath Temperature Control Range: -75~45°C
7. Temperature Control Accuracy: ±0.1°C
8. Repeatability: ≤3°C
9. Reproducibility: ≤6°C
10. Display:10.4” color LCD, 800×600 resolution
11. Power Supply:AC220V, 50Hz
12. Power Consumption:1500W
FAQ
Q1: What international shipping methods do you support?
A: An air generator is a device that produces a clean, moisture-free, and oil-free compressed air supply for the use of analytical instruments in the laboratory. It is widely used as a secondary gas supply for such devices as gas chromatographs (GC), nitrogen generators, atomic absorption spectrophotometers (AAS), total organic carbon analyzers (TOC), and thermal analyzers, which allows the replacement of the conventional high-pressure cylinders and the realization of them continuous and stable gas supply.
Q2: Do you offer customized solutions?
A: Yes, we can provide customized instrument configurations and testing solutions based on the customer’s specific application needs.
Q3: Do you provide online training services?
A: To help you thrive, we are always at your service for your online installation, commissioning, and complete operational training. For your employees, we also offer 24×7 online training and support availability, 365 days a year.
Q4: What is the minimum order quantity? How long is the delivery lead time?
A: The minimum order quantity is one unit, and delivery is approximately 20 days after advance payment.

About us
Hong Kong Laboratory Technology Limited specializes in supply chain integration and full-chain technical services for laboratory instruments. With years of industry expertise, our company operates under a stringent quality management system, complying with multiple international standards including ISO 9001, ASTM, and IP requirements. The core products not only comply with the ISO/IEC 17025 instrument calibration and testing standards, but are also widely used in research institutions,petrochemical andmining industries, medical institutions,and environmental protection departments. This high-standard quality has earned broad market and customer trust.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
If assistance is needed, we will provide online installation and commissioning services, as well as comprehensive operation training for you. Meanwhile, we also offer 24/7 online training support for end users throughout the year.
2. Professional After-Sales Service
According to the type of instrument, we can provide specialized maintenance services. Our goal is to become the highest-quality and most reliable instrument supplier in the market. We welcome your valuable opinions and suggestions to help us continuously improve our service quality.
Logistics and Shipping
Worldwide Shipping: We have extensive experience in shipping goods to Asia, Europe, the Middle East, and other regions.
Secure Packaging: Laboratory instruments are carefully packed to ensure they are properly secured and protected during transit.
International Certification
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ISO 9001 Certification | ASTM Certificate |












