Oil Particle Counter

Product Introduction

The HD-YT10 Oil Particle Counter is developed in accordance with GB/T 18854-2002 (ISO 11171-1999) and other standards. It adopts the light-blocking (light-extinction) counting principle and fully complies with the corresponding national military standards, national standards and international standards. It provides fast, accurate, reliable and repeatable detection results and complete contamination monitoring and analysis reports, and is suitable for detecting the particle contamination degree of hydraulic oil, lubricating oil, fire-resistant oil, insulating oil and turbine oil. It can be widely used in aviation, aerospace, electric power, petroleum, chemical engineering, transportation, ports, metallurgy, machinery, automobile manufacturing and other fields.

Main Features

• Adopts the light-blocking (light-extinction) counting principle specified by the International Hydraulic Standards Committee.
• High-precision laser sensor with wide test range, stable performance, low noise and high resolution.
• Uses high-pressure syringe pump sampling; the sampling volume can be set by the user, with stable injection speed and high sampling accuracy.
• Positive and negative pressure combined injection system realizes sample degassing and is suitable for testing samples of different viscosities.
• Built-in pressure sensor allows the pressure value to be set directly and automatically determines the air pressure in the chamber to ensure safety.
• Built-in air purification system ensures that testing is not contaminated; high degree of integration avoids secondary contamination caused by the connection between the air pump and the test system (YT10).
• Built-in multiple calibration curves compatible with all common domestic and international standards for calibration.
• Built-in more than ten common standards.
• Supports user-defined standard testing, which can be named and graded.
• Up to 64 detection channels can be set simultaneously according to customer requirements.
• Built-in data analysis system; one test can give the test data and contamination degree grade of all standards.
• Cleaning detection: the target cleaning particle concentration can be preset, the cleaning status is displayed in real time during the process, and the process stops automatically when the requirement is reached.
• Built-in viscosity, moisture and temperature sensor modules provide viscosity, moisture saturation, ppm value and temperature reference values while accurately testing particle distribution (optional).
• Particle size can be set arbitrarily; nearly 10,000 particle sizes are built in for particle size analysis.
• Various sampling containers such as standard sampling bottles or cups can be used to meet the testing requirements of different industries.
• Full-function 7-inch color touch screen operation with folding key design; supports Chinese and English interfaces for simple and convenient operation.
• Supports manual, automatic and semi-count calibration.
• RS232 interface and 485 communication support, and can be connected to a computer or laboratory platform for data processing.
• Massive data storage and printing functions with USB flash drive storage support; data stored in the unit can be exported to a USB flash drive.
• More than 5 account settings with separate setting of operator permissions.

Technical Indicators

• Light source: semiconductor laser.
• Particle size range: 0.8-600 μm (calibrated to 1-100 μm by ACFTD or 4-70 μm(c) by ISO MTD).
• Detection channels: 8-64 channels selectable (factory default 64); particle sizes can be set arbitrarily.
• Sensitivity: 0.8 μm (ISO 4402) or 3 μm(c) (GB/T 18854, ISO 11171).
• Resolution: better than 6%.
• Repeatability: RSD < 2%.
• Sample viscosity: ≤ 650 cSt (when viscosity is too high, heating or dilution can be used).
• Sampling volume: 0.2-6000 mL, interval 0.1 mL.
• Sampling accuracy: better than ± 0.2%.
• Sampling speed: 5-80 mL/min.
• Pressure chamber: positive and negative pressure chamber device realizing sample degassing and high-viscosity sample testing.
• Maximum vacuum of pressure chamber: 0.08 MPa.
• Maximum positive pressure of pressure chamber: 1 MPa.
• Maximum particle concentration: 12000-40000 particles/mL.
• Temperature (paid option): acquisition range 1-100℃; acquisition accuracy 1℃.
• Water activity (paid option): acquisition range 1-100%RH; acquisition accuracy 1%RH.
• Water content (paid option): acquisition range 1-360 ppm; acquisition accuracy 1 ppm.
• Sample detection temperature: 0℃-80℃.
• Working temperature: -20℃ to 60℃.
• Storage temperature: -30℃ to 80℃.
• Power supply: 110-245V AC, 50/60 Hz, 70 W.
• Main unit dimensions: 340 mm × 410 mm × 650 mm.
• Air pump dimensions: 180 mm × 160 mm × 220 mm.
• Main unit net weight: not more than 23 kg; air pump net weight: not more than 5.5 kg.

Bench-Top Particle Counter Key Parameter Comparison