
The portable oil particle counter employs the specific optical blockage (light-shielding) counting principle established by the International Hydraulic Standards Committee, serving as a dedicated rapid on-site device for assessing oil contamination levels. It offers advantages including compact size, lightweight design, fast detection speed, high precision, and excellent repeatability, capable of operating under extremely harsh conditions such as high temperatures and pressures.
Equipped with built-in moisture and temperature sensors, it simultaneously measures water content and oil temperature during contamination testing. Suitable for engine oil, gear oil, transformer oil (insulating oil), hydraulic oil, lubricating oil, synthetic oil, and other fluids, it finds extensive application in power plants, aerospace, petrochemicals, transportation/ports, steel/metallurgy, automotive manufacturing, and related industries.
Testing principle based on the optical resistance (light-blocking) method specified by the International Hydraulic Standards Committee.
High-precision laser sensor with a wide measurement range, stable performance, low noise, and high resolution.
High-precision bidirectional piston pump sampling method with adjustable injection speed and high sampling volume accuracy.
Piping constructed from 316L and PTFE materials, offering corrosion resistance and suitability for testing various organic solvents and oils.
Suitable for laboratory or field measurements; a pressure-reducing device is available as an option for online high-pressure measurements.
Can be connected to an external pressure chamber to generate positive or negative pressure, enabling the testing of high-viscosity samples and negative-pressure degassing of samples.
Compatible with various sampling containers such as standard vials and cups, or can be directly connected to hydraulic systems for online testing, meeting the testing requirements of different industries.
Built-in multiple calibration curves, compatible with all common domestic and international standards for calibration.
Supports automatic calibration, manual calibration, and semi-counting calibration.
Built-in standards include GJB-420A, GJB-420B, NAS1638, GB/T14039, ISO4406, SAE4059cpc, SAE4059F, SAE749D, ГOCT17216, QC/T29104, JB/T9737, DLT432, HH005-2018, and more than ten other commonly used standards; a single test can provide data results for all built-in standards.
Supports custom standard testing and allows for the simultaneous configuration of 64 detection channels based on customer requirements.
Supports the configuration of 1,000 particle size channels, facilitating particle size analysis.
Features a cleaning and testing function.
Equipped with a built-in data analysis system that automatically classifies sample grades according to standards, with automatic data processing and printing capabilities.
Operated via a 7-inch color touchscreen with Chinese and English input options; the language interface can be freely switched. It offers preset, input, modification, storage, and upload functions for convenient and efficient operation.
Multiple user accounts can be freely configured, allowing for the addition of new users, permission settings, and the deletion of existing users.
Equipped with an RS232 interface and support for the Modbus RTU protocol, it can connect to a computer or laboratory platform for data processing, and data can also be stored via USB.
Features a built-in lithium battery, making it suitable for field operations without the need for an external power source.
Embedded design with a high-strength housing makes it portable and suitable for various types of construction machinery.
| Light Source | Semiconductor Laser |
| Particle size range | 0.8–600 μm (calibrated to 1–100 μm according to ACFTD or 4–70 μm (c) according to ISO MTD) |
| Sensitivity | 0.8 μm (ISO 4402) or 3 μm (c) |
| Detection Channels | Up to 64 customizable channels simultaneously; particle size can be set arbitrarily |
| Sampling Volume | 0.2–6000 mL |
| Sampling Accuracy | Better than ±0.5% |
| Sampling rate | 5–80 mL/min |
| Washing Speed | 5–80 mL/min |
| Washing Volume | Adjustable from 0 mL to 90 mL |
| Counting Accuracy | Error <±5% |
Resolution | Better than 6% |
| Repeatability | RSD < 2% |
| Limit of coincidence error | 40,000 particles/mL |
| Temperature Measurement (Optional) | -40 to 100°C; Accuracy: ±0.5°C |
| Moisture (Optional) | Water Activity Measurement: 0 to 1 aw; Accuracy: ±0.03; Absolute Moisture Content: 1 to 360 ppm; Accuracy: ±10% |
| Viscosity (Optional) | 0.5–500 cSt; Accuracy: ±2% |
| Offline Viscosity Measurement | ≤100 cSt (with optional pneumatic bottle sampler, maximum viscosity up to 400 cSt) |
| Pressure Range | Low pressure 0–0.6 MPa, high pressure up to 42 MPa (with optional pressure reducing valve) |
| Online detection interval | Customizable |
| Instrument screen size | 7 inches |
Sample temperature | 0°C to 80°C |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -30°C to 80°C |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Battery Capacity | 5200 mAh |
| Battery runtime | 6–8 hours |
| Dimensions and weight | 420 × 326 × 182 mm, 8.5 kg |