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GD-893
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ASTM D893 Pentane Insoluble Tester
The pentane insolubility tester, which meets the ASTM D893 standard, is a specialized testing equipment used to determine the content of pentane insolubility in petroleum products, especially used lubricating oils. Its design and function strictly follow ASTM D893 Standard Test Method for Insolubles in Used Lubricating Oils , and it is a key tool for evaluating the degree of lubricant degradation, pollution status, and equipment wear status.
Standards:
ASTM D893 Standard Test Method for Insolubles in Used Lubricating Oils
The ASTM D893 standard aims to evaluate the degree of deterioration, contamination, and equipment operation status of lubricating oil by measuring the content of "pentane insoluble substances" in used lubricating oil, providing scientific basis for the development of lubricating oil replacement cycles and equipment maintenance.
Core purpose:
Lubricating oil may produce insoluble substances (such as sludge, carbon deposits, metal debris, gum, etc.) due to oxidation, thermal decomposition, equipment wear, or external pollution (such as dust, fuel dilution) during use. These substances cannot be dissolved in pentane (a low polarity alkane solvent), and their content directly reflects the degree of performance degradation of lubricating oil - excessive content can lead to decreased fluidity of lubricating oil, poorer lubrication effect, and even exacerbate equipment wear. ASTM D893 quantifies these insoluble substances through a unified testing method, providing a standard basis for determining whether lubricating oil has failed.
Technical Parameter:
Maximum speed | 5000r/min |
Power supply voltage | 220V ± 10% 50Hz |
Maximum capacity | 4 × 100ml (petroleum pipe) |
Rated power | 1450W |
Maximum centrifugal force | 4390 × g |
Temperature control range | room temperature~90 ℃ |
Temperature control accuracy | ± 2 ℃ |
Speed accuracy | ± 50rpm/min |
Timing range | 0-99min |
Whole machine noise | ≤ 65dB (A) |
Features:
The Pentane Insoluble Tester is used to detect insoluble substances in oil products loaded into equipment such as engines, gearboxes, transformers, or turbines.
Microcomputer control, digital display, variable frequency motor drive, electronic door lock.
Analysis time<15 minutes, short analysis time, high analysis efficiency.
This instrument is particularly suitable for rapid on-site determination of sand content in crude oil.
Instrument parameters: The memory and display of analysis temperature, analysis time, rotation speed, and cumulative working time are all controlled by CPU digital display.
This instrument also has the characteristics of low energy consumption, low noise, stable performance, easy maintenance, and long service life, which are unmatched by similar products at present.
Various protections are safe and reliable: equipped with multiple protections such as overspeed, overtemperature, imbalance, etc., and have self diagnostic protection functions to ensure personal and instrument safety.
The rotor can be selected according to customer requirements.
Product details display of Pentane Insoluble Tester:
ASTM D893 Pentane Insoluble Tester
The pentane insolubility tester, which meets the ASTM D893 standard, is a specialized testing equipment used to determine the content of pentane insolubility in petroleum products, especially used lubricating oils. Its design and function strictly follow ASTM D893 Standard Test Method for Insolubles in Used Lubricating Oils , and it is a key tool for evaluating the degree of lubricant degradation, pollution status, and equipment wear status.
Standards:
ASTM D893 Standard Test Method for Insolubles in Used Lubricating Oils
The ASTM D893 standard aims to evaluate the degree of deterioration, contamination, and equipment operation status of lubricating oil by measuring the content of "pentane insoluble substances" in used lubricating oil, providing scientific basis for the development of lubricating oil replacement cycles and equipment maintenance.
Core purpose:
Lubricating oil may produce insoluble substances (such as sludge, carbon deposits, metal debris, gum, etc.) due to oxidation, thermal decomposition, equipment wear, or external pollution (such as dust, fuel dilution) during use. These substances cannot be dissolved in pentane (a low polarity alkane solvent), and their content directly reflects the degree of performance degradation of lubricating oil - excessive content can lead to decreased fluidity of lubricating oil, poorer lubrication effect, and even exacerbate equipment wear. ASTM D893 quantifies these insoluble substances through a unified testing method, providing a standard basis for determining whether lubricating oil has failed.
Technical Parameter:
Maximum speed | 5000r/min |
Power supply voltage | 220V ± 10% 50Hz |
Maximum capacity | 4 × 100ml (petroleum pipe) |
Rated power | 1450W |
Maximum centrifugal force | 4390 × g |
Temperature control range | room temperature~90 ℃ |
Temperature control accuracy | ± 2 ℃ |
Speed accuracy | ± 50rpm/min |
Timing range | 0-99min |
Whole machine noise | ≤ 65dB (A) |
Features:
The Pentane Insoluble Tester is used to detect insoluble substances in oil products loaded into equipment such as engines, gearboxes, transformers, or turbines.
Microcomputer control, digital display, variable frequency motor drive, electronic door lock.
Analysis time<15 minutes, short analysis time, high analysis efficiency.
This instrument is particularly suitable for rapid on-site determination of sand content in crude oil.
Instrument parameters: The memory and display of analysis temperature, analysis time, rotation speed, and cumulative working time are all controlled by CPU digital display.
This instrument also has the characteristics of low energy consumption, low noise, stable performance, easy maintenance, and long service life, which are unmatched by similar products at present.
Various protections are safe and reliable: equipped with multiple protections such as overspeed, overtemperature, imbalance, etc., and have self diagnostic protection functions to ensure personal and instrument safety.
The rotor can be selected according to customer requirements.
Product details display of Pentane Insoluble Tester:
