Air Bath for Low Temperature Viscosity Using Brookfield Viscometer

Measurement of low temperature viscosity of automotive fluid lubricants.

This test method describes the use of the brookfield viscometer for the determination of the low shear rate viscosity of automotive fluid lubricants in the temperature range from -5 to -40C. The viscosity range is 1.000 to 1.000.000 cp (mPas)

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AUTOMATIC COLORIMETER MEASURING SAYBOLT AND ASTM COLOUR

MODEL PFX880/P

The PFX880/P is a high precision spectrophotometer for objective colour analysis of petroleum fuels, oils, waxes and petrochemicals according to the Saybolt and ASTM Colour scales. Results can also be displayed in terms of CIE values and spectral data. A factory fitted integrated heater unit for melting solid samples such as fats and waxes and preventing them from solidifying in the cell

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DETERMINATION OF ANILINE POINT 

The Automatic Aniline Point Tester determines the aniline point of petroleum products and hydrocarbon solvents according to ASTM D611/IP2.

The equipment covers Method A for transparent samples, Method B for dark samples, Method C & D for volatile products and Method E.

This compact and easy to use unit detects from clear to dark samples by infrared cells detector. Both sample and aniline are hermetically sealed in a 2ml vial, placed in the heating chamber and stirred during the test.

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AUTOMATIC CLEVELAND FLASH POINT TESTER

Determination of flash and fire points of petroleum products by Cleveland open cup except fuel oils and products having an open cup flash below 79C

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Automatic Cloud and Pour Points

These testers allow to test automatically Cloud and Pour Points and both connect up by means of a mixed apparatus.

Fully in accordance with above standards.

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Atmospheric Distillation of Petroleum Products at Atmospheric Pressure

These testers allow to test automatically Cloud and Pour Points and both connect up by means of a mixed apparatus.

Fully in accordance with above standards.

Sample tipping during the Pour Point measure and maintenance of the test tube in horizontal position for 5 seconds to validate the end of test.

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Kinematic Viscosity - High Temperature

Determination of kinematic viscosity of liquid, or transparent petroleum products by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer.

The dynamic viscosity can be obtained by multiplying the measured kinematic viscosity by the density of the liquid.

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Automatic Penetrometer

The penetration of a product is the depth, in tenths of millimeter, that a standard needle or cone penetrates the sample, under standardized conditions of loading, time and temperature.

The load comprises a needle, a needle holder and possibly and additional weight.

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Automatic Pensky Martens Flash point Tester

Determination of a closed cup flash point of fuel, lubricating oils and other inflammable liquids.

Alternative methods are available for highly viscous products, expected flash point under surrounding temperature as well as different methods to a rapid research of Flash Point.

Strictly in accordance with the above mentioned standards, the NPM 440 includes the latest contribution of the technology such as a large screen which allows to supervise the test process at distance.

In addition to the 5 methods required by standards, two other methods are provided: a quick search method for unknown value samples and a one for asphalts. Furthermore the dual detection system - thermal an ionization - allows to test samples containing water or silicone.

Changes in safety device parameters, direct keyboard calibrations, unit and language modifications, maintenance are now really easy thanks to the new use-friendly software.
 

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Automatic Ring and Ball Apparatus

Accurate, Modern, Reliable, Fast, Versatile
 

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Brookfield Viscometers

A revolving cylinder is slowed down by the viscosity of the sample in which the former is immersed. The apparatus consists of a revolving cylinder driven by a motor with adjustable speeds. The deflection obtained with a given speed and cylinder is directly related to the viscosity.

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Ramsbottom Carbon Residue

This test method covers the determination of the amount of carbon residue left after evaporation and pyrolisis of an oil, and is intended to provide some indication of relative coke-forming propensity. The method is generally applicable to relatively non volatile petroleum products which partially decompose on distillation at atmospheric pressure. The principle consists on heating a sample at 550C during 20 min. in a coking bulb and then weighing the residue.

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Automatic Cleveland Flash point Tester

This test method covers the determination of the amount of carbon residue left after evaporation and pyrolisis of an oil, and is intended to provide some indication of relative coke-forming propensity. The method is generally applicable to relatively non volatile petroleum products which partially decompose on distillation at atmospheric pressure. The principle consists on heating a sample at 550C during 20 min. in a coking bulb and then weighing the residue.

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Manual Cleveland Flash point Tester

This test method covers determintaion of flash and fire points of petroleum products by means of a Cleveland Open Cup tester.

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Saybolt Chromometer

This test method covers the determination of the color of refined oils such as undyed motor and aviation gasoline, jet propulsion fuels, naphtas and kerozine, and, in addition, petroleum waxes and pharmaceutical white oils.

Saybolt chromometer is used for quality control and product identification on highly refined liquids like undyed motor and aviation gasolines, jet fuels, naphtas, kerosene and petroleum waxes if fitted with suitable attachment.

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MANUAL DETERMINATION OF CONRADSON CARBON RESIDUE OF PETROLEUM PRODUCTS

This test method covers the determination of the amount of carbon residue left after evaporation and pyrolisis of an oil. It is intended to provide some indication of relative coke-forming propensities. The method is generally applicable to relatively non volatile petroleum products which partially decompose on distillation at atmospheric pressure.

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AUTOMATIC DISTILLATION OF PETROLEUM PRODUCTS AT ATMOSPHERIC PRESSURE

This test method covers the determination of the amount of carbon residue left after evaporation and pyrolisis of an oil. It is intended to provide some indication of relative coke-forming propensities. The method is generally applicable to relatively non volatile petroleum products which partially decompose on distillation at atmospheric pressure.

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Foaming Characteristics Bath

Undesirable foaming characteristics in lubricating oils can be a serious problem leading to loss of lubrication, overflow, and cavitation with ultimately a possibility of mechanical failure.

With increasing operating temperature in oil systems, there is requirement is to assess the tendency of oils to foam at 150C.

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Freezing Point of Aviation Fuels

This standard describes a method of determination of the temperature below which solid hydrocarbon crystals may form in turbine and reciprocating engine fuels under cooling conditions which may occur during flight or on airfield.

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Gas Detectors

This standard describes a method of determination of the temperature below which solid hydrocarbon crystals may form in turbine and reciprocating engine fuels under cooling conditions which may occur during flight or on airfield.

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Titroline

TITROLINE can be combined with various accessories and supplies to perform many titrations, from end-point titrations.

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Kinematic Viscosity High Temperature

Determination of kinematic viscosity of liquid, or transparent petroleum products by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer.

The dynamic viscosity can be obtained by multiplying the measured kinematic viscosity by the density of the liquid.

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Low temperature bath circulator

This type of cooling circulator is mostly used for replacing tapwater used for cooling purposes in laboratory equipment or processes. The bath contence is 9 litres

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Micro Grip Tester for Helidecks

Micro Grip Tester, meets the UKCCA requirements for the testing of Helidecks which involves a friction measuring device that employs the braked wheel technique, is able to control As surface friction testing helidecks has become mandatory under UKCCA micro GripTester has been developed specifically to measure skid resistance of any paved area or paint markings at walking pace. icro GripTester is based on the same measuring principles as the GripTester which is used worldwide to measure skid resistance at traffic speeds.

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Micro Grip Tester

micro GripTester has been developed specifically to measure skid resistance of any paved area or paint markings at walking pace. icro GripTester is based on the same measuring principles as the GripTester which is used worldwide to measure skid resistance at traffic speeds.

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Oil Content in Petroleum Waxes

This apparatus allows two test methods: The first one is the determination of solvent extractables in petroleum waxes and the second one is the determination of oil in petroleum waxes having a congealing point of 30C or higher and containing not more than 15% of oil.

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Oil Separation From Lubricating Grease During Storage

This test method covers the determination of the tendency of lubricating grease to separate oil during storage.

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MANUAL INDUCTION PERIOD AND POTENTIAL RESIDUE

Apparatus conforms to specifications described in the standards of oxidation stability of aviation fuels potential residue method and oxidation stability of gasoline - induction period method.

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Automatic Penetrometer

The penetration of a product is the depth, in tenths of millimeter, that a standard needle or cone penetrates the sample, under standardized conditions of loading, time and temperature.

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OIL CONTENT OF PETROLEUM WAXES

This apparatus allows two test methods: The first one is the determination of solvent extractables in petroleum waxes and the second one is the determination of oil in petroleum waxes having a congealing point of 30C or higher and containing not more than 15% of oil.

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Pendulum Skit Tester 

The Mastrad Pendulum Skid Tester CRT-PENDULUM is the high quality skid resistance testing equipment. Originally designed in the 1940s in the US, the instrument was further developed in the 1960s at the UK Transport Research Laboratory for the testing of road surfaces.

The CRT-PENDULUM measures the frictional resistance between a rubber slider mounted on the end of a pendulum arm and the test surface. This provides highway engineers with a routine method of checking the resistance of wet and dry surfaces to slipping and skidding, both in the lab and on site.

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