ASTM D – Download as PDF File .pdf), Text File .txt) or read online. This standard is issued under the fixed designation D ; the number immediately 1 This test method is under the jurisdiction of ASTM Committee D02 on. Model is a robust 7 position apparatus that meets the full requirements of ASTM D and related Water Separability (demulsibility) methods by testing an.

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It is used for specification of new oils and monitoring of in-service oils.

ASTM D1401 Water Separability

A color touch panel, which is friendlier than single line displays, is used to display temperature and RPM plus control the unit. Time is saved in alignment for the next test and future mechanical problems are avoided by keeping the motor fixed and use of a sample turntable that locks in place at each position. The unit is backlit for easier reading of the emulsion separation line.

Work Item s – proposed revisions of this standard. These contaminants are difficult to remove in paddles of conventional soldered shaft and paddle construction. The stirrer speed RPM is measured by a tachometer and digitally displayed. The bath cover reduces water loss and has the capacity for 7 graduated test cylinders.


The stirrer motor is securely fixed with only a vertical range of motion without the use of belts or chains. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The bath jar is easily removable from the rear.

Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: The Lawler design permits lifting for paddle and sample removal. Historical Version s – ast, previous versions of standard.

For specific warning statements, see Section 7. The temperature is digitally displayed with a resolution of 0.

When agitation is stopped an audible alarm is sounded to alert the user. Model is a robust 7 position apparatus that meets the full requirements of ASTM D and related Water Separability demulsibility methods by testing an emulsion formed by stirring water and a lubricating oil sample.

C0 Book of Standards Volume: It is the responsibility of the user of aastm standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.


No other units of measurement are included in this standard. Plus it also has built in timers for each position to avoid the need for stopwatches. This paddle reduces the possible micro crevices which may accumulate contamination.

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The stirrer paddle and shaft is machined from a single piece of stainless steel. For higher viscosity oils where there is insufficient mixing of oil and water, Test Method D is recommended. Link to Active This link will always route to the current Active version of the standard.

The enclosed cabinet design gives the unit a stable footprint less prone to topple over and safer in high temperature applications than open x1401 designs. Although developed specifically for steam-turbine oils having viscosities of Additional safeguards include low level, over temperature, and circuit breaker protection.