Portable particle counter THPL-5

Portable particle counter THPL-5It is designated by the International Hydraulic Standards CommitteeThe counting principle of the photoresist (light blocking) method is specifically used for rapid detection of oil contamination levels on siteIt has the advantages of small size, light weight, fast detection speed, high accuracy, and good repeatability, and can work under harsh conditions such as high temperature and high pressure. Built in micro water sensor and temperature sensor, which can detect both water content and oil temperature while detecting pollution level. Suitable for engine oil, gear oil, transformer oil (i.e. insulation oil), hydraulic oil, lubricating oil, synthetic oil and other fluids, it can be widely used in aerospace, petrochemicals, transportation ports, steel metallurgy, automobile manufacturing and other fields.

Portable particle counter THPL-5Main Features

• Using the principle of photoresist (shading) method and high-precision laser sensor, it has small size, high accuracy, and stable performance
• Suitable for laboratory or on-site testing, and can also be equipped with pressure reducing devices for online high-pressure measurement, real-time monitoring of particle contamination in oil systems
• External pressure chamber can form positive/negative pressure to achieve detection and sample degassing of high viscosity samples
• Built in data analysis system that can display real-time data of particle size for each channelAnd automatically determine the sample grade
• The pipeline is made of 316L and PTFE materials to meet the testing requirements of various organic solvents and oils
• Equipped with volume flushing and duration flushing modes, convenient for users to use and maintain the equipment
• Built in particle pollution level standards such as ISO4406, NAS1638, SAE4059, GJB420A, GJB420B, Г OCT17216, GB/T14039, etc
• Built in calibration function, can be pressed.GB/T21540、ISO4402、GB/T18854Calibrate according to standards
• Built in data analysis system, capable of automatically determining sample grade based on standards, with automatic data processing and printing functions
• Can set any alarm level to achieve pollution or cleanliness detection
• Built in micro water sensor and temperature sensor
• Chinese and English input, one click switch, with preset, input, modification, and storage functions, easy and fast operation
• Ultra large storage, can be stored inside the instrument or on external storage devices
• Embedded design, high-strength casing, easy to carry, suitable for various types of construction machinery

technical indicators

• Light source: semiconductor laser
• Flow rate range: 20-60mL/min
• Offline detection of sample viscosity: ≤ 100cSt, pressure chamber can be selected when viscosity is high
• Online pressure detection: 0.1-0.6Mpa (with optional pressure reducing device, the maximum pressure can reach 40Mpa)
• Particle size range: 1-500 μ m (using different types of sensors)
• Interface: USB interface, power interface
• Data storage: Provides 1000 sets of data storage space and supports USB storage
• Sensitivity: 1 μ m or 4 μ m (c)
• Limit coincidence error: 10000 particles/ml
• Counting volume: 1-999ml
• Counting accuracy: ± 0.5 pollution level
• Protection level: IP67 (protective box)
• Test interval: 1-24 hours
• Test sample temperature: 0-80 ℃
• 水活性： 0-1aw（±0.05aw）
• Water content: 0-300ppm (± 10%)
• Working temperature: -20-60 ℃
• Power supply: AC 220V ± 10%, 50/60Hz or DC12-40V
• Weight: 2.5kg
• Volume: 275 × 220 × 107mm