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At Particle Test we often get asked, “what is oil cleanliness and how should I measure oil cleanliness?” Oil cleanliness as the name suggests is how clean your oil is, but more to the point oil cleanliness is telling you how effectively your lubricant is working. Oil cleanliness is normal measured through the use of the ISO4406 or ISO code, NAS or the SAE 749D.
If the ISO4406, NAS or SAE 749D reports poor oil cleanliness this is telling the operator that the lubricating properties of your oil are not at an optimum state. As the oil gets contaminated with particles, these particles will start to abrade the surface of all moving parts in the compartment. This is due to the clearance between moving parts such as gears. The ISO code looks at 4mm, 6mm and 14mm as these are the size of importance when we start to look at the clearance of moving parts.
In the day of proactive maintenance we can no longer just rely on scheduled servicing to be sure that our equipment is working at optimum. Regularly monitoring our oil cleanliness is essential. This can be done through a laboratory system however this can still mean a couple of days to find out if we have a problem, which now has no doubt got worse. The best solution where possible is online or onsite monitoring of your oil cleanliness.
Particle Test have a range of PAMAS laboratory, onsite and online oil cleanliness particle counters.Affordable and portable oil contamination monitors are now available now at Particle Test. The PAMAS S50 is a small, portable workshop or field tool that can be used to measure the oil cleanliness or oil contamination and report the ISO code of the oil in your compartment. The PAMAS S50 can be connected directly to a high pressure port to measure your oil contamination; this avoids the operator having to take a bottle sample. If sample needs to run from a low pressure situation like a bottle, the PAMAS S50 is also capable of this.
The PAMAS S50’s is also a very useful tool of the measure of oil cleanliness during oil filtration. With the PAMAS S50 the operator now can check the oil cleanliness in real-time, and can filter the oil until the required ISO code is achieved. This avoids expensive machine time in filtering oil longer than need and at the same time gives the operator and customer confidence the oil cleanliness is met; very important in maintaining warranties!!
Another important feature of portable particle counters or oil contamination monitors is the ability to analysis high viscosities. The PAMAS S50 can measure viscosity up to a massive 1000 cSt! This is possible due to the PAMAS S50’s unique sensor design.
The PAMAS S50 is capable of measuring oil contamination in systems with pressures of 0 bar through to 400 bar.
Oil contamination is a fast growing area in the field of predictive maintenance. The ability to get on-site results will increase mechanical reliability.
Wear Metal Analysis in Used OilThe
Spectroil M/C-W is a compact, rugged, transportable and easy to use
spectrometer designed specifically for the wear metal analysis of used
oil
samples. It measures trace quantities of elements dissolved or
suspended as fine
particles in natural or synthetic petroleum based products using the
time-tested and reliable rotating disc electrode (RDE) technique.
The
Spectroil M/C-W has the capability to analyze all the wear metals,
contaminants
and additives typically found in used oil samples. The Spectroil M/C-W
was
designed specifically for the wear metal analysis of used oil and is
equally at
home in the laboratory or on-site where immediate oil analysis results
can be
vital and sample turnaround time is crucial
The Spectroil
M/C-W has become the standard instrument at most commercial used oil
The
Spectroil M/C-W continues to be the ideal used oil analysis
spectrometer for
commercial applications because technology has made it smaller, faster,
more
stable, more accurate and easier to operate with new capabilities and
enhanced
performance.
Optional
accessories include the D2R2 (Double Disc Rapid Robot) robotic system
for
automatic and unattended operation and the A-RFS (Rotrode Filter
Spectroscopy)
system for the analysis of large particles. Additional
capabilities to analyze
engine coolants and sulfur in oil are also available as options. Other
versions
of the Spectroil include the Spectroil M/N-W for military used oil
analysis and
the Spectroil M/F-W for gas turbine and diesel engine fuel analysis.
Typical
Applications include;
The BELSORP-max
is
a high-end volumetric gas adsorption instrument. The BELSORP-max can
measure up
to 3 samples simultaneously offer high throughput at the
same time as
high-resolution analysis.
To obtain useful information
about
micropore, it is important to measure adsorption isotherm from low
relative
pressure with accuracy. The BELSORP-max is designed for wide range
adsorption
isotherm for surface area and pore size distribution analysis. It can
measure
adsorption isotherms from relative pressure as low as 1 x10-8
(N2 at
77K, Ar at 87K), using a 13.3Pa pressure transducer.
BEL offers a range of instruments to measure surface and pore size distribution by gas adsorption.
The BEL
range of instruments offer the flexibility of a high-resolution
research tool at the same time a system capable of high throughput.
The
BEL range of surface area and pore size distribution instrumentation
can measure surface areas as low as 0.01 m2 /g with N2 (and 0.0005 m2
/g with Kr).
This
is possible through BEL’s patient method AFSM, which accuracy
measures the free space in a sample tube without the need to keep the
liquid N2 level at a constant level.
The
BELsorp max is capable of using different adsorption gases to measure
the surface area and pore size distribution including N2, Ar, Kr, CO2,
CH4, CO, H2 and more.
Utilising
a molecular drag pump the BELsorp max is capable of measuring pore size
distributions from 0.35 nm.
The
BELsorp max comes with a number of different dewer options so
adsorptions cab be done from 77K to 673K. The standard liquid N2 dewer
has a massive 60hrs capacity for those extended analysis times.
There
is a BEL instrument to suit everyone’s surface area and pore
size distribution needs. The BELsorp mini II for surface area and pore
size distributions.
The
BELsorp max for nano materials, micropore materials, surface area, pore
size and chemisorption.
The
BELcat for chemisorption analysis. BEL also offers instrumentation for
fuel cell and catalyst research.
Viscosity of Lubricants
The Spectro-Visc is a
bench-top
semi-automatic kinematic temperature bath viscometer optimized for the
viscosity analysis of used and new lubricants. It conforms to the
requirements
in ASTM D445, D446, D7279, IP 71 and ISO 3104. It is also the ideal
system for
used oil analysis laboratories that need to test the viscosity of a
wide range
of lubricants.
A
significant
reduction in viscosity of your lubricant can result in excessive wear,
heat
generation due to mechanical friction, increased sensitivity to
particle
contamination due to reduced oil film.
Also
a significant
increase in viscosity of your lubricant can cause excessive heat
generation,
lubrication starvation due to inadequate oil flow, excess energy
consumption to
overcome fluid friction, poor cold-start due to pumpability. With
this in mind
it is obvious the importance of continuously measuring the viscosity of
lubricants to maintenance optimum machinery operation.
An important factor in intravenous solutions is the correct dose, equally important is ensuring that the inject able solution contain no particles of a harmful size. Intravenous solutions with large particle contamination may result in problems as serious as a heart failure. The PAMAS SVSS is the means of testing the quality of inject able solutions. The SVSS will measure the particles in an inject able solution according to the USP, BP, JP and KP. The advanced SVSS USP software automatically performs sensor checks ensure quality analysis.
Surface Area of Dry IngredientsThe BELSORP mini II is a user friendly surface area analyzer with advance measurement principles.
This laboratory unit can measure 3 sample simultaneously and is capable of measuring sample with surface areas as low as 0.01m2/g. Equipped with the powerful and easy to use BEL master software makes the BELSORP mini II ideal for both research and QC applications.
Surface area is particularly important in industries using lactose, flour and starch just to name a few. If the surface of the dry ingredients is to low this will cause problems in the blending and result in problems with the final product. Ensuring the optimum surface area on dry ingredient is achieved will result in the utmost product quality. This is when a highly accuracy instrument like the BELSORP mini II will be a valuable measurement tool.
Proactive MaintenanceThe Spectroil M/C-W Oil Analysis Spectrometer is a easy and fast way to perform analysis of wear metals, contaminants and additives in lubricants, hydraulic fluids and cololants.
The Spectroil M/C-W has the capability to analyse all the wear metals, contaminants and additives typically found in used oil samples. The Spectroil M/C-W was designed specifically for the analysis of used oil and is equally at home in the laboratory or on-site where immediate oil analysis results can be vital and sample turnaround time is crucial.
The PAMAS Waterviewer is an online particle counter for water quality control measurements.
This online unit will measure particle sizes from 1µm up to 200µm, in particle concentrations from 0 up to 200,000 p/mL on up to 32 different waterlines.
The volumetric cell design of the PAMAS sensor guarantees the highest accuracy, resolution and best statistics. The durability of the PAMAS ensures it can by used for different application clean water, recycled water and waste water. Designed for online use the PAMAS Waterviewer has IP65 rating and will work in relative humidity of 100%, even condensing! With flexibility for the customer’s requirements the PAMAS Waterviewer can be supplied with an option to measure up to 800µm or as a laboratory unit in online is not suitable.
The PAMAS S40 is a portable
particle counting system that has been design for use as a
contamination
control tool. The PAMAS S40 particle counter uses a volumetric cell
design
which guarantees the highest accuracy, resolution and the best
statistical
information.
Designed to run
pressless
samples as well as pressurized samples the PAMAS S40 particle counter
can run
samples from a pressure of 0 bar to 420 bar.
As a truly portable unit
the
PAMAS S40 particle counter has a built in battery, it can also be run
from 90 -
240VAC or 12 - 30VDC. The PAMAS S40 particle counter also has a built
printer
for report generation in the field, as well as the ability to store
information
in its internal memory to be downloaded later.
The importance of the cleanliness in subsea systems is very critical. Not only do the glycol or hydraulic fluids need to meet the required NAS cleanliness, but so do the subsea components including christmas trees, pipeline, umbilicals, accumulators, HPU’s, actuators, control units and values. If not properly tested one dirty component in the subsea system could contaminate the cleanliness of the entire subsea system. This would result in costly maintenance to repair the line and restore the cleanliness.
A simple, accurate and affordable test is
now available for
the measurement of the fuel dilution in your engine oil.
The Fuel
sniffer offered by Particle Test is ideal for field
or laboratory use for measurement of fuel in engine oil. The fuel
sniffer is
easy to operate, requires low maintenance and does require consumables.
The fuel sniffer only takes 63 seconds to
measure the fuel
dilution in engine oil with an accuracy of ±0.2%. The
accuracy of the fuel
sniffer is comparable to that achieved by gas chromatography but
without the
time and expense.
The percentage of fuel dilution of your engine oil will be displayed on the backlit LCD display or can be sent to a printer.
The PAMAS S40 WG is
designed for
engineering work shop and laboratory use. It is small and portable and
can be
easily relocated to where it is needed. It is tried and tested with a
reputation for dependability in the most demanding production
environments.
Incorporating
high resolution PAMAS
laser light blockage technology trusted throughout industry for
reliability and
accuracy. Pressurised sensor reduces the need for degassing allowing
the
counter be plugged in and used on line up to 100 psi. pressure. No need
to send
samples to the laboratory, with a built in liquid pump the PAMAS S40 WG
can
draw its own samples from a bottle, producing results quickly where
they are
needed.
The PAMAS S40
WG is simple to
operate via the touch screen user interface. A variety of sampling profiles can be
created offering
choices of Standards such as NAS 1638 and AS 4059.
The number of
channels requiring
analysis, such as AS 4059 bands A to F ,6 channels or B-F, 5 channels
can also
be preconfigured. The sample size and the duration can also be varied
and
preconfigured. The operator simply selects the sampling profile from a
drop
down option list on the touch screen then proceeds by selecting start.
Rugged and
tough portable workshop or
laboratory particle counter; including a built in battery for mains
free
operation. The PAMAS S40 WG is a compact portable instrument for
measuring
hydraulic fluids used in the off shore oil industry.
The PAMAS S40
WG Laser particle
counter is built for those hard working applications where flexibility
in the
work place is essential. The unit has built in protection from
contamination
including BACK FLUSH operation to remove over contamination from the
system.
Specifically
designed for the
measurement of Water/Glycol hydraulic fluids and is compatible with
subsea
fluids such as Oceanic HW540, Oceanic 443, Castrol Trans aqua and Niche
Pelagic
100.
Intelligent yet
simple to operate
the PAMAS S40 WG
reports results to NAS1638 and AS SAE4059 and ISO cleanliness
classes. AS 4059 special report function for class B to F only.
Producing a
result printout for these size bands where they are specified.
Calibration
according to ISO11171:1999, according to NAS1638 with NIST traceable
standards.
Tried and
trusted for flushing and
qualification of Christmas trees, HPU’s, subsea
umbilical’s, hydraulic
accumulators, valves and control systems. With the online capability
the PAMAS
S40 WG is ideal for integration in to flushing rigs, offering real time
results
in NAS1638 and AS 4059.
Applications
•
Water/Glycol Hydraulic fluid flushing
• Christmas trees
• HPU’s
• subsea umbilical’s
• hydraulic accumulators
• valves and control systems
Compatible with
water/glycol hydraulic fluids including the
•
MacDerimid -Oceanic HW 540, 443, 443r
• Castrol- Transaqua series
• Niche
Products -Pelagic 100
The FluidScan is
a handheld
condition based maintenance system that protects machinery by
determining when
a lubricant needs to be changed due to excessive contamination or
degradation.
It detects lubricant contamination and degradation at the point of use
by
measuring key oil condition parameters in both synthetic and petroleum
based
lubricants and fluids.
The FluidScan
analyzes lubricants
and fluids using infrared spectroscopy, a technique that has found wide
acceptance
as a primary test for contamination and degradation. It performs the
analyses
with the same accuracy as laboratory instruments, but does so on-site
in a
handheld version. The FluidScan thus reports and stores information on
lubricant condition at the point of use.
Application:
The
FluidScan Lubricant Condition
Monitor is applicable to any large mechanical system where unexpected
down time
is unacceptable. It enables operators of power generation equipment,
marine vessels,
trucks, wind turbines, mining and heavy construction equipment, or any
large
industrial system to establish predictive maintenance programs based on
oil
condition rather than in a preset schedule based on time or distance.
Benefit:
The
FluidScan provides immediate
on-site analysis of lubricant properties, accurately warning when it is
time to
change the lubricant due to contamination or degradation. The primary
benefits
of real-time, onsite analysis include:
The Spectro
Industrial Tribology Laboratory (ITL) is a
turnkey system providing condition monitoring for machines and engines
by oil
analysis. The measurements made using the Industrial Tribology
Laboratory determine
both lubricant and machine condition, the cornerstones of any effective
predictive maintenance system.
A lubricant
will not perform properly if it is out of
specification, or if its additives have been depleted, or if it has
become
contaminated with dirt, water, or fuel. Likewise, when a machine or
engine
enters an abnormal wear mode, the lubricant carries with it fine wear
particles
generated by the abnormal wear. Spectro has put together an instrument
package
that makes the necessary measurements to effectively monitor all the
oil
lubricated equipment in your plant or fleet.
The instruments
Spectro has chosen to accomplish this task
are 1) a Spectro optical emission spectrometer for analysis of wear
metals,
additives and contaminants, 2) a Fourier Transform Infrared (FT-IR)
spectrometer for analysis of organic components, 3) an automatic
viscometer and
4) a computer (or network) for data storage, processing and retrieval.
Optionally Spectro provides additional instruments to enhance the data
generated
by the basic instruments of the turnkey industrial tribology
configuration.
They include ferrography instruments, a particle shape classifier and
counter,
fuel dilution meter, and titrators for TAN, TBN or Karl Fisher water
determinations. A local area network (LAN) version of the ITL system is
also
available for laboratories that process large numbers of oil samples.
The instruments
of the ITL were chosen not only because they
provide all the necessary data to effectively condition monitor your
oil lubricated
equipment, but because they are easy to operate, easy to maintain,
require a
minimum of special utilities to install, and have good sample
throughput (most
measurements take about 1 minute). The analytical instruments send
results to
the central computer (or a network) where they are stored in a database
file
for subsequent analysis.
Included in the
ITL is a computerized expert equipment
condition monitoring software program. It is a sophisticated, yet
simple to
use, LIMS software which administers the routine operations associated
with a
condition monitoring program based on oil analysis. The software
implements the
tasks of a full function oil analysis laboratory including sample
logging,
analysis, data storage and retrieval, automatic evaluation and
reporting.
Particle Test
Pty Ltd installs and provides training for all
instruments as an integrated system. Since the Industrial Tribology
Laboratory
is a turnkey system, supplied and installed by one vendor, the worry
and
learning curve errors associated with new methods and equipment are
minimized
during the startup process. Condition monitoring of your equipment can
begin
immediately after the installation of your equipment and during the
initial
training of your personnel.
The MIDAS ferrous
debris analyzer is rapid and simple to operator accompanied
by supreme
sensitivity. Cost effective operation enables routine on-site ferrous
debris
monitoring, and is also a valuable instrument for precision specialist
condition monitoring laboratory work.
This MIDAS
provides repeatable and accurate determination of ferromagnetic
material
concentration down to unprecedented levels. It provides a mass
proportional
output from any size of ferrous contaminant particles down to less than
1
micrometre diameter and reports the PPM of ferrous debris for your oil.
This Lightweight portable instrument is ideal for the onsite monitoring of equipment to prevent unexpected failures occurring. It is also ideal for applications such as monitoring break-in wear, evaluation filtration performance or quantity ferrous debris collected by filters.
Background
Condition
Based
Maintenance, as part of a modern predictive maintenance strategy is
increasingly important in improving reliability of plant and machinery.
A wide
range of monitoring techniques
exists
with the potential to dramatically reduce costs and increase profits.
Of these
techniques Lubricant Monitoring, or Oil Analysis offers a unique and
direct
means to assess machine or plant condition with a minimum of operator
effort
and experience. By taking regular oil or fluid samples, any wear
present can be
trended and any deviation from the normal pattern detected (and then
corrected)
at an early stage. Wear debris monitoring is of special value in
detection of
emerging problems in applications where vibration analysis,
thermography or
other
Manor
Technology has
introduced The MIDAS
free standing oil sample based ferromagnetic metal debris
analyser, to facilitate ferrous debris analysis. The rapid and simple
operation
of MIDAS is accompanied by supreme sensitivity. MIDAS’ cost
effective operation
enables routine on-site ferrous debris monitoring, and is also a
valuable
instrument for precision specialist CM laboratory work.
How
it works
Operation
is based on a
special inductive sensor and matching custom electronics with a unique,
US
&
Key
Features & applications
Ø Avoid
unpredicted
failures; facilitate pla nned maintenance
Ø Monitor
system
commissioning (‘break in’)
Ø Assess
filter performance
and integrity
Ø Supremely
simple to use,
small sample volume
Ø Lightweight,
robust and
portable
Ø Calibration
independent
of base fluid used
Ø Data
to Reliability
Centred Maintena nce programmes
Ø Throughput
of 10 samples
per minute achievable
Ø Excellent price / performance
Operation
MIDAS
provides
repeatable and accurate determination of ferromagnetic material
concentration
down to unprecedented levels. It provides a mass proportional output
from any
size of ferrous contaminant particles down to less than 1 micrometre
diameter.
A lubricant sample is placed in a standard 2ml laboratory sample tube.
A debris
reading is taken by simply dropping the plastic sample tube into the
sensor
opening of the unit and reading the updated display.
The Particle
Test patch
test kit is
a must for identifying and monitoring the types and levels of
contamination in
fluid power systems. The patch test kit enables instant visual analysis
through
an optical microscope of the major types of system wear including
bright and
black metals, silica, fibres, elastomers, plastics and others. A sample
of the
test fluid is passed through a filter membrane via the vacuum pump
dryed and
mounted in a membrane holder ready for visual assessment. Comparitor
slides are
supplied to help establish and identify cleanliness levels etc of the
fluid
sample.
The
LaserNet Fines is a bench-top analytical instrument that combines the oil
analysis techniques of particle shape classification (basic ferrography) and
particle counting in one instrument. It analyzes hydraulic and lubricating oil
samples from various types of equipment and machinery that are part of a
machine condition monitoring program. The monitoring is based primarily on the
morphological (ferrography) analysis and the particle size distribution of the
abnormal wear particles that are created from the internal components of the
machine. The operator is presented with an assessment of particles found in the
fluid sample and a history of previous results for the same equipment. The
LaserNet Fines can be used as a stand-alone analytical instrument, or in
conjunction with a full service oil analysis program.
As a
particle shape classifier, the LNF provides the user with shape recognition of
all particles greater than 20 μm. An algorithm sorts particles into the
following categories: cutting, fatigue, severe sliding, nonmetallic and fibers.
The shape recognition software will also test for bubbles and water droplets
greater than 20 μm are eliminated from the particle counting results. The
instrument is also capable of giving approximate results of free water based on
this feature.
The LaserNet Fines was designed primarily as an automatic wear particle shape classifier and trending tool to assist in condition monitoring programs. However, because of its direct imaging capability it is also an accurate particle counter. It is ISO 4406:1999 compliant.
As a particle counter, the LaserNet Fines processes and stores thousands of images to obtain good counting statistics. Particles are sized directly and results can be displayed by ISO Code (>4 μm, >6 μm, and >14 μm), or other codes such as the NAS Code (5-15 μm, 15-25 μm, 25-50 μm, 50-100 μm and >100 μm). The direct imaging capability of this instrument eliminates the need for calibration with a test dust. Air bubbles greater than 20 μm are ignored and the laser is powerful enough to process heavily sooted (black) oils.
Shape features were chosen to give optimal distinction
between the assigned classes of fatigue, cutting, severe sliding, nonmetallic,
fibers, water bubbles, and air bubbles. An extensive library of particles,
which were identified by human experts was used.