#Iso 4406 particle count iso
How Can we Measure How Much Particle Contamination is in an oil?Particle contamination is measured using the ISO 4406 (c) standard.
#Iso 4406 particle count code
Results from an oil cleanliness testing are typically reported in a three number format such as 18/16/13, where 18 represents the range code representing the number of particles that are 4 microns and larger, 16 the range of particles that are 6 microns and larger, and 13 represents particles 14 microns and larger. A typical ISO 4406 particle count will be indicated as: 19/17/14 Particles >2 Particles >5 Particles >15 ISO 24/22/19 ISO 15/12/9 Triple R Europe. Each gure denes a class within a size range. The ISO 4406 oil cleanliness classication system consists of 3 gures. The range code represents the number of particles of a given size in one milliliter of sample. Particle contamination in oil is specied from particle count. Annex A forms a normative part of this International Standard. The number of particles is then converted to what is referred to as the ISO Code or Range Code. Defining the automatic particle counter code sizes in this way validates direct comparison of measurements made in accordance with this standard using either measurement method, or between such measurements and data records based on ISO 4406:1987.
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According to the ISO 4406 standard, the ISO particle count is a measure of the number of particles greater than 4, 6, and 14 microns in every milliliter of fluid. What is Cleanliness?When we speak in terms of cleanliness, we often refer to the ISO particle count of the oil. When oil is kept clean, wear rates go down and component service life goes up. Calibration: Standard: ISO/DIS11171:1999ġ3.Studies show that approximately half of lost machine life is due to mechanical wear and approximately 80% of mechanical wear is caused by particle contamination in the oil. Humidity: working under the relative humidity of 20-85%, no condensation storage humidity 98% ġ2. Applicable power: 220V rechargeable battery spare 4 hoursġ0. Temperature: oil temperature 0-90 ° C instrument ambient temperature -25 ° C -50 ° C instrument case temperature 0-40 ° C storage temperature -40-70 ° CĦ. This article will answer the following questions. Each number refers to an ISO Range Code, which is determined by the number of particles for that size (4, 6 and 14 micron) and larger present in 1 ml of fluid. These numbers correspond to 4, 6 and 14 micron, in that order. Online oil pressure: O.3-3Mbar (low pressure), 3-30Mbar (high pressure)Ĥ. Cleanliness levels are defined by three numbers divided by slashes (/). Optional oil moisture meter for simultaneous testing of oil particles and moisture.Ģ. Small in size, light in weight and easy to carry, it is one of the most cost-effective instruments of its kind in the world.ġ1. The built-in printer can print historical detection data or data being detected at any time.ġ0. Large touch screen LCD display for user operation and data display.ĩ. Home page Petroleum Lab Testing Equipment. The particle counter can monitor oil parti. The trend of oil pollution can be seen through the pollution degree curve.ħ. Oil particle counter KR-170 is a special oil pollution analyzer for measuring the particle size and distribution of oil particle particles in oil monitoring. This code quantifies particulate contamination levels per milliliter of oil at 4, 6and 14 µm. The NAS, ISO, GJB pollution levels can be displayed in numbers, charts, etc.Ħ. Oil cleanliness is measured against ISO Cleanliness Code 4406. Although there is no guidance given in the standard on. The NAS 1638 coding system defines the maximum numbers permitted of 100mL volume at various size intervals (differential counts) rather than using cumulative counts as in ISO 4406. 05/ SAE 749 Table A Table B 13 / 11 / 08 2 14 / 12 / 09 3 0 15 / 13 / 10 4 1 16 / 14 / 09 400F 16. It is still referred to in some industries, although the ISO 4406 cleanliness codes are more commonly found. ISO/DIS 4406 BS 5540/4 codes Defence Std. To conform to any particular standard, reference should be made to the recommended experimental procedure. Data USB transmission, system upgrade, etc.ĥ. ISO/NAS/SAE Code Comparison Table The comparisons relate to particle count data only. Built-in PC, you can easily conduct comprehensive data query without connecting to another computer.Ĥ.
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There are online and sampling testing model, which can be used in both the laboratory and online.ģ. The laser sensor has high detection accuracy.Ģ. Can be widely used in aerospace, electric power, petroleum, chemical, transportation, port, metallurgy, machinery, automobile manufacturing and other fields.ġ.
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#Iso 4406 particle count portable
This portable ISO 44 oil paritcle counter can detect aviation kerosene, mineral oil, synthetic oil, phosphate oil and water solution, including hydraulic oil, lubricating oil, transformer oil (insulating oil), turbine oil, gear oil, engine Oil, etc. KR-B oil particle counter is portable type, can be used to detect the amount and distribution of solid particles in the solution, for example: can be used for on-line monitoring, can also be used for off-line detection of sample bottles (lab mode), can also be used for monitoring the filter effect of the filter and other occasions.