ASTM D892 PDF

This standard is issued under the fixed designation D ; the 1 This test method is under the jurisdiction of ASTM Committee D02 on. Buy ASTM D Standard Test Method for Foaming Characteristics of Lubricating Oils from SAI Global. ASTM De1 Standard Test Method for Foaming Characteristics of Lubricating Oils CONTAINED IN VOL. , Determines the foaming.

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All key test parameters are displayed during the test. The two channel automated sequencer automatically starts the air flow after the required 5 minutes of gas diffuser stone in the test sample, stops the air aztm after 5 minutes, signals the operator to asfm the foam height, and after 10 minutes again signals the operator to again observe the collapsed foam level.

Copyright Stanhope—Seta Limited Novel, sophisticated heating system and control allows the sample to reach test temperature in less than the 60 minutes specified by the method.

Foaming Characteristics of Lubricating Oils – ASTM D892, D6082

For improved consistency of results, two digital indicating mass air flow controllers are used for precisely measuring and controlling the amount of air delivered to the air diffuser.

Automatic controller, upgrade, same as FM-9 but specifically to upgrade owners of Lawler Model Air drying tower with Dririte desiccant and stand. An automated, two channel sequencer automatically starts the air flow after the 5 minutes soak time, after 5 minutes stops the air flow and sounds an alarm, and again sounds an alarm after the 10 minutes settling period other times are also available.

Model uses a digital indicating 0. Conventional bath fluids darken and require frequent replacement. PAO fluid has longer life at higher temperatures then conventional bath medium oils.

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One channel totalizer installed in Model baths. Flat bottomed glass mL graduated test cylinder starting at 10mL and continuing at 10mL increments. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Supplied with; Tubing Alternative diameter tube connectors Vacuum pump Solvent containers Mains lead Instruction manual. Mechanically refrigerated bath 12 liters with a digital indicating controller.

ASTM D – 13 Standard Test Method for Foaming Characteristics of Lubricating Oils

x892 A touch screen allows the operator selection and full adjustment of all test parameters. Flow cooler used with Model 24 and 28 liquid baths.

Foam Tester The foam tester allows the determination of the foaming characteristics of lubricating oils at specific temperatures by empirically rating the foaming tendency and the foam stability. Mercury, or its vapor, may be hazardous to health and corrosive to materials. The Autowash is a bench top unit which automatically cleans and dries Mott and Norton diffusers using one or two solvents asm removing the air tube.

Foaming Characteristics: Foam Tester

Silicone fluids are not recommended. For specific warning statements, see Sections 78and 9. Link to Active This link will always route to the current Active version of the standard.

Test assembly includes 1 of each: Long temperature probes are provided for each of the 4 test positions for digital control and test sample asm display and precise temperature control during the foaming process. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The Lawler proprietary Windows software manages the testing operation and all the data. Designed for pumping cold liquid to cool Model or H air foam bath. The foam tester allows the determination of the foaming characteristics of lubricating oils at specific temperatures by empirically rating the foaming tendency and the foam stability.

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Recommended when using house air. This is calculated by the software program. Work Item s – proposed revisions of this standard.

For improved consistency of results, two digital indicating mass flow controllers are used for precisely measuring and controlling the amount of air delivered to the air diffuser. Benefits at a Glance Available as twin-bath arrangement Four test places in each bath Temperature of each bath can be maintained individually Convenient Operation Digitally-indicating circulation thermostats with cooling coil, temperature probe and self-optimizing electronic heating control Borosilicate jars 20 L with leakage protection vessels Test equipment for 2 test asstm per bath included Customized User Flexibility Different gas diffusers: The Autowasdh is suitable for use with air inlet tubes of differing lengths and diameters.

Two channel digital flow control unit, upgrade from rotameter incl. Silicone fluids are not recommended. Click for Software Screen.

Détail produit – EN – Normalab

Model 28 is similar to Model 24 but upgraded for semi automated operation for increased precision and operator assistance.

Historical Version s – view previous versions of standard. The chilled mixture is also helpful for rapid cool down of the air chamber for the next test. Especially in high-speed gearing awtm high-volume pumping systems, the tendency of oils to foam can lead to inadequate lubrication or cavitation which may result in mechanical failure.