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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Automatic controller, upgrade, same as FM-9 but specifically to upgrade owners of Lawler Model Click for Software Screen. Also displayed is the time remaining to the next test event requiring operator attention. Silicone fluids are not recommended.

The values given in parentheses after SI units are provided for information only and are not considered standard. For specific warning statements, see Sections d828and 9.

Détail produit – EN – Normalab

Home Products Contacts Search Catalog. Long temperature probes are provided for each of the 4 test positions for digital control and test sample temperature display and precise temperature control during the foaming process. All key test parameters are displayed during the test. Available as a stand alone model or incorporated into any of asm foam testing baths. Especially in high-speed gearing and high-volume pumping systems, the tendency of oils to foam can lead to inadequate lubrication or cavitation which may result in mechanical failure.

For f892 consistency of results, two digital indicating mass air flow controllers are used for precisely measuring awtm controlling the amount of air delivered to the air diffuser. Automatic controller, upgrade, same v892 FM-9 but specifically to upgrade owners of Lawler Model Long temperature probes are provided for each of the 4 test positions for digital control and test sample temperature display and precise temperature control during the foaming process.

Certified Mott metal cylindrical gas diffuser more uniform air bubbles and greater precision than Norton. Also provided is a digital display time counter showing remaining seconds to the next even requiring operator attention.

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Typically ml of solvent is required. Novel, sophisticated heating system and control allows the sample to reach test temperature in less than the v892 minutes specified by the method. 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.

Conventional bath fluids darken and require frequent replacement. Replaces silicones as heated bath medium. Replaces silicones as heated bath medium. Designed for pumping cold liquid to cool Model or H air foam wstm.

Mechanically refrigerated bath 12 liters with a digital indicating controller. Means of empirically rating the foaming tendency and the stability of the foam are described. Two channel totalizer installed in Model baths. 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. Seta Autowash Part Number The Autowash is r892 bench top unit which automatically cleans and dries Mott and Norton diffusers using one or two solvents without removing the air tube.

Sstm Autowasdh is suitable for use with air inlet tubes of differing lengths and diameters. 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 flow after 5 minutes, signals the operator to view the foam height, and after 10 minutes again signals the operator to again observe the collapsed foam level.

Foaming Characteristics of Lubricating Oils – ASTM D892, D6082

It is equipped with a two channel automated sequencer, a two channel mass flow controller, and four temperature probes for the measurement of the sample temperatures. Test assembly includes 1 of each: PC controlled apparatus visual first bubble detection.

However, the manometer is replaced by a high precision digital pressure controller. Standard test method for high temperature foaming characteristics of lubricating oils. Caution should be taken when handling mercury and mercury containing products. Certified Norton spherical gas diffuser. PAO fluid has longer life at higher temperatures then conventional bath medium oils. 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.

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Both results are automatically displayed on the computer screen. Fan assembly for quicker cooling of Model baths.

D and D Dual Twin Foaming Characteristics Test Apparatus – Koehler Instrument Company, Inc.

An automated, two channel sequencer automatically starts the air flow after the 5 minutes soak times, after the 6 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 28 is similar to Model 24 but upgraded for semi automated operation for increased precision and operator assistance.

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.

Test assembly includes 1 of each: ASTM D requires the recertification of the diffuser after 10 foam tests. The Autowash is a bench top unit which automatically cleans and dries Mott and Norton diffusers using one or two solvents without removing the air tube. The use of heated air to heat the test samples improves the overall safety by eliminating the use of the potentially unsafe, smoking, dripping of, flammable, hot liquid bath medium.

ASTM D recommends that the diffusers be tested when new and periodically thereafter, preferably after each use. Link to Active This link will always route to the current Active version of the standard. Two channel digital flow control unit, upgrade from rotameter incl.

The automatic wash axtm provides you with a consist clean that has significant benefits providing reliable and repeatable foam test results.