

The AELAB SYD-265H Intelligent Kinematic Viscometer is a high-performance instrument engineered for precise measurement of kinematic viscosity in petroleum-based Newtonian fluids. Compliant with SY/T 5651, GB/T 265, and ASTM D445, it offers exceptional accuracy, advanced automation, and efficient dual-sample capability for busy laboratories.
The AELAB SYD-265H Intelligent Kinematic Viscometer is an advanced testing solution developed in alignment with key standards such as SY/T 5651, GB/T 265, and ASTM D445. It is specifically designed for measuring the kinematic viscosity of petroleum-based liquids (Newtonian fluids). The instrument calculates viscosity by timing the flow of a liquid sample through a calibrated glass capillary tube under a constant temperature and gravity.
Key Features
Intuitive Color LCD Interface
Equipped with a full-color LCD screen that clearly displays all test parameters, including real-time timing and final results.
Transparent Bath with Motorized Stirring System
The glass bath design combined with an electric stirrer provides excellent visibility and ensures even heat distribution for stable test conditions.
Single or Dual Sample Testing
Operators can choose to run one or two samples at a time, offering flexibility and higher throughput for busy labs.
High-Precision Performance
The device delivers accurate and consistent results, making it a dependable tool for quality control and research applications.
Automated Calculation and Printing
Viscosity coefficients can be preset, and the system automatically calculates results after testing. A built-in printer allows for immediate documentation of data, streamlining the workflow.
The SYD-265H determines kinematic viscosity by measuring the time it takes for a petroleum liquid to flow through a calibrated glass capillary tube under a constant temperature and gravitational force. Its intelligent control system ensures thermal stability, while the motorized stirrer evenly distributes heat for reliable results. Once the preset viscosity coefficient is applied, the system automatically calculates and prints the test results.
High-Precision Results – Temperature control accuracy of ±0.01℃ ensures reliable data.
Dual-Sample Capability – Test two samples simultaneously for higher throughput.
User-Friendly Interface – Full-color LCD screen with real-time parameter display.
Automated Workflow – Built-in printer and calculation function for efficient reporting.
Durable Design – Glass bath with excellent visibility and long service life.
Educational Laboratories: Ideal for training and practical demonstrations in petroleum testing.
Research Institutions: Delivers precise, repeatable results for scientific studies.
Quality Control Labs: Ensures product compliance in refineries and petrochemical plants.
Petroleum refineries
Lubricant manufacturers
Chemical analysis labs
Fuel research facilities
Educational and training centers
Specifications :
| Specification | Value |
|---|---|
| Power supply | AC(220±10%)V, 50Hz |
| Total power consumption | ≤1800W |
| Temperature range | Ambient to 100.0℃ |
| Temperature control accuracy | ±0.01℃ |
| Bath capacity | 20L |
| Timing range | 0.0s~9999.9s |
| Timing accuracy | ±0.05% within 60min |
| Amount of capillary viscometer tubes | 4 capillary viscometers |
| Stirring motor | 1200 RPM |
| Working condition | 15℃~35℃, RH: ≤85% |
| Temperature sensor | RTD, Pt100 |
| Capillary viscometers tubes (Pinkevitch viscometer) | 6 pcs (0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm inner Ø) |
| Dimension | 530mm × 400mm × 670mm |
| Net weight | 42kg |
| Specification | Value |
|---|---|
| Power supply | AC(220±10%)V, 50Hz |
| Total power consumption | ≤1800W |
| Temperature range | Ambient to 100.0℃ |
| Temperature control accuracy | ±0.01℃ |
| Bath capacity | 20L |
| Timing range | 0.0s~9999.9s |
| Timing accuracy | ±0.05% within 60min |
| Amount of capillary viscometer tubes | 4 capillary viscometers |
| Stirring motor | 1200 RPM |
| Working condition | 15℃~35℃, RH: ≤85% |
| Temperature sensor | RTD, Pt100 |
| Capillary viscometers tubes (Pinkevitch viscometer) | 6 pcs (0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm inner Ø) |
| Dimension | 530mm × 400mm × 670mm |
| Net weight | 42kg |
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