Introduction to Portable Particle Counter SDW-161

The portable particle counter SDW-161 adopts the counting principle of the light blocking method specified by the International Hydraulic Standards Committee,Specially designed for rapid detection of oil contamination levels on site. It 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.

Features

nUsing the principle of photoresist (shading) methodHigh precision laser sensor, small size, high precision, and stable performance

nApplicable toLaboratory or on-sitetesting,An optional pressure reducing device is also availableUsed for online high-voltage measurement，Real time monitoring of particle contamination in oil systems

nCan be connected to an external pressure chamber to form a positive pressure chamber/Negative pressure, achieving detection and sample degassing of high viscosity samples

nBuilt in data analysis system, capable of displaying real data of particle size in each channel and automatically determining sample grade

nPipeline adopts316LandPTFEMaterials that meet the testing requirements for various organic solvents and oils

nFeaturing volume flushing and duration flushing modes,convenientUser's use and maintenance of equipment

nbuilt-inISO4406TheNAS1638TheSAE4059TheGJB420ATheGJB420BTheГOCT17216TheGB/T14039Standard for particle pollution level

nBuilt in calibration function, can be pressedGB/T21540TheISO4402TheGB/T18854Calibrate according to standards

nBuilt in data analysis system, capable of automatically determining sample grade based on standards, with automatic data processing and printing functions

nCan set any alarm level to achieve pollution or cleanliness detection

nBuilt in micro water sensor and temperature sensor

nChineseEnglishText input,One click switching,Equipped with preset, input, modification, and storage functions, the operation is convenient and fast

nUltra large storage, can be stored inside the instrument or on external storage devices

nembedded designHigh strength shell, easy to carry, suitable for various types of construction machinery

technical indicators

nlight Source: Semiconductor laser

nFlow rate range:20-60mL/min

nofflineTest sample viscosity:≤100cSt，When the viscosity is high, a pressure chamber can be selected as an option

nOnline pressure detection:0.1-0.6Mpa(Optional pressure reducing device can achieve maximum high pressure)40Mpa）

nParticle size range:1-500Mm(Select different types of sensors)

nInterface:USBInterfacepower supplyinterface

nData storage:provide1000Group data storage space,and supportUSB storage

nspirit Min Degree:1Mmor4Mm（c)

nLimit coincidence error:10000grain/ml

nCounting volume:1-999ml

nCounting accuracy:±0.5Pollution level

nProtection level：IP67(Protective box)

nTest interval:1second-24hour

nTest sample temperature:0-80℃

n水活性：0-1aw（±0.05aw）

nWater content:0-120ppm（±10%）

nOperating Temperature-20-60℃

nsupply Electricity:AC 220V±10%The50/60HzorDC12-40V

nheavyQuantity:2.5kg

nbodyAccumulate:275×220×107mm