
Particle Counter & Dispensing Module











The Auto Oil Density Particle Counter HF-AODPC is a fully automated laboratory system purpose-built for the precise measurement of oil density and particle contamination in liquid samples. Designed to meet the growing demands of modern laboratories and industrial facilities, the system integrates multiple analytical and handling processes into a single, enclosed platform. By combining automated sample handling, controlled fluid management, density measurement, and particle counting, the HF-AODPC eliminates the need for separate instruments and manual intervention, delivering a streamlined and highly efficient workflow.
At the core of the system is its advanced automation capability. Samples are automatically transported through each stage of the analysis process, including decapping, mixing, dosing, and routing to the appropriate measurement stations. This level of automation not only reduces the reliance on manual labor but also minimizes the risk of human error, ensuring consistent and repeatable results across every test. Laboratories handling high volumes of oil samples benefit significantly from this approach, as it enables continuous operation with minimal supervision while maintaining high accuracy and data integrity.
The HF-AODPC is specifically engineered to improve operational efficiency while maintaining strict quality standards. Its integrated density measurement and particle counting functions allow both analyses to be performed within the same system, eliminating the need for manual transfer of samples between different instruments. This not only saves time but also reduces the potential for contamination or sample loss. As a result, laboratories can achieve faster turnaround times without compromising the reliability of their results.
Another key advantage of the system is its controlled fluid management design. The handling of solvents such as kerosene and cleaning agents like Recosol is carefully managed through monitored buffers and precision syringe pumps. This ensures accurate dosing and efficient cleaning between samples, which is critical for maintaining measurement integrity and preventing cross-contamination. Waste handling is also integrated into the system, allowing for a cleaner and safer laboratory environment.
Safety and reliability are central to the design of the HF-AODPC. The system is fully enclosed and equipped with interlocked doors, emergency stop functions, and status indicators that provide clear visual feedback to operators. These features are supported by safety-rated control logic, ensuring that the system operates within defined safety parameters at all times. The enclosed design not only protects users but also safeguards the analytical process from external environmental factors that could affect results.
The machine’s centralized control architecture further enhances its performance and usability. A PLC-based control system, combined with an intuitive human-machine interface, allows operators to monitor and control all aspects of the system from a single point. This setup supports reliable unattended operation, making it ideal for laboratories that require continuous or overnight processing. The ability to run extended analysis sequences without constant supervision significantly increases productivity and reduces operational costs.
In addition to its automation and safety features, the HF-AODPC is designed with maintainability in mind. Its modular internal layout separates key functions such as ultrasonic cleaning, decapping, mixing, density measurement, and particle counting into dedicated stations. This simplifies servicing, troubleshooting, and component replacement, minimizing downtime and ensuring long-term reliability.
Overall, the Auto Oil Density Particle Counter HF-AODPC provides a comprehensive solution for laboratories seeking to modernize their oil analysis processes. By reducing manual handling, improving repeatability, and enabling high-throughput operation, the system delivers consistent, high-quality results while enhancing safety and efficiency. It is a powerful tool for any facility involved in oil condition monitoring, quality control, or industrial testing, supporting more informed decision-making and improved operational performance.
- Fully automated sample handling
Automated transport, decapping, mixing, dosing, cleaning and routing of oil samples through the analysis process. - Integrated density and particle measurement
Dedicated density meter and particle counter stations are integrated into the same system, eliminating manual transfer between instruments. - Automated fluid management
Controlled handling of kerosene, Recosol cleaning solvent, and waste via monitored buffers and syringe pumps with level control. - Sample identification and tracking
Supports automated sample registration using barcode, QR code or RFID via the integrated Sample Manager system. - Enclosed safety design
Interlocked doors, emergency stop circuits, status lights and safety‑rated control logic support safe operation. - Industrial control architecture
PLC‑based control with Siemens Simatic HMI and dedicated control PC ensures stability and long‑term maintainability. - Modular internal layout
Separate stations for ultrasonic cleaning, decapping, mixing, density measurement and particle counting simplify servicing and fault isolation.
The HF‑AODPC is intended for laboratories and facilities performing routine or high‑volume oil analysis, including:
- Lubricant and hydraulic oil cleanliness monitoring
- Condition monitoring and predictive maintenance programs
- Industrial quality control laboratories
- OEM and component testing laboratories
- Oil analysis supporting heavy equipment, mining, energy and manufacturing sectors
The system is designed for non‑corrosive, non‑explosive oil samples only, in accordance with its intended use.
The system is operated via Sample Manager, a SCADA‑based control and data management platform designed for automated laboratory systems.
Key software capabilities include:
- Centralized control of all machine stations from a single interface
- Automated sample routing and process sequencing
- Real‑time machine status, alarms and diagnostics
- Role‑based user access (operator, maintenance, administrator)
- Sample result logging and historical data storage
- Data export in standard formats (e.g. CSV, XLSX, PDF)
- Interfaces for integration with external control systems or LIMS
The operator interacts with the system through a Siemens Simatic touchscreen HMI and the Sample Manager PC interface.
| Dimensions (L × W × H) | 2650 × 1400 × 1950 mm |
| Weight | 1150 kg |
| Supply voltage | 3-phase 400 V AC |
| Frequency | 50 Hz |
| Rated current | 4 A |
| Supply fuse | 16 A |
| Compressed air | Filtered (40 µm), oil- and water-free |
| Operating pressure | 6 bar |
| Air connection | ½ inch |
| Exhaust connection | 40 mm |
| Operating temperature | 0 – 50 °C (non-freezing) |
| Humidity | Max. 75% (non-condensing) |
| Sample Manager software interface | Yes |
| Operator panel (HMI) | Yes |
| PLC web interface (diagnostics) | Yes |
| External control system interface | Yes |

