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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Typically ml of solvent is required.
Foaming Characteristics of Lubricating Oils – ASTM D892, D6082
Automatic controller, upgrade incl. Standard test method for high temperature foaming characteristics of lubricating oils.
Model 24 dual foam test bath is the traditional arrangement with two glass jars mounted on a supporting base. Conventional bath fluids darken and require frequent replacement. Automatic controller, upgrade, same as FM-9 but specifically to upgrade owners of Lawler Model This is calculated by astj software program.
Certified Mott metal cylindrical gas diffuser more uniform air bubbles and greater precision than Norton.
Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: 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. 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 places per bath included Customized User Flexibility Different gas diffusers: Automatic-sequencing controller, automatically starts air flow after the 5 minute period of soaking the diffuser, sounds alarm and automatically stops air flow after 5 minutes blowing period, and sounds alarm after 10 minute settling period.
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.
A touch screen allows the operator selection and full adjustment of all test parameters. Air supply assembly mounted on a base with as air supply pump FM and with an air drying tower FM 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.
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.
Oil Foam Test Apparatus as per ASTM D and D
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. Two channel totalizer installed in Awtm baths. Two channel digital flow control unit, upgrade from rotameter incl. PAO fluid has longer life at higher temperatures then conventional bath medium oils.
ASTM D requires the recertification of the diffuser after 10 foam tests. Certified Mott metal cylindrical gas diffuser more uniform air bubbles and greater precision than Norton. Table for air bath with FM chiller. Also displayed is the time remaining to the next test event requiring operator attention.
Once you start a programme you can leave the Autowash unattended and the instrument sounds an audible warning when the cycle has finished. Furthermore, the traditional analog flow meter is replaced d8992 a digital mass flow meter that directly interacts with the software. Available as a stand alone model or incorporated into any of the foam testing baths.
Copyright Stanhope—Seta Limited Air supply pump and surge tower FM with air drying tower FM assembly. Means of empirically rating the foaming tendency and the stability of the foam are described. Four position sample storage rack cylinders not included. Use of silicone oils is not recommended since only a few parts per million contamination will distort the foam results.
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, zstm again sounds an alarm after the 10 minutes settling period other times are also available.
Even low levels 1 ppm and above of silicone contamination interfere with test results. Home Products Contacts Search Catalog. Test assembly includes 1 of each: Novel, sophisticated heating system and control allows the sample to reach test temperature in d829 than the 60 minutes specified by the method.
Seta Autowash Part Number The Autowash is a bench top unit which automatically cleans and dries Mott and Norton diffusers using one or wstm solvents without removing the air tube. However, the manometer is replaced by a high precision digital pressure controller. The automatic wash programmes provides you with a consist clean that has significant benefits providing reliable and repeatable foam test results.
You can select a total of 10 programmes from the controller allowing you the choice of a single or two solvent wash with cycle times ranging from 3 to 19 minutes. Replaces silicones as heated bath medium. 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. Click for Software Screen. The values given in parentheses after SI units are provided for information only and are not considered standard.
Petroleum Glassware ASTM D | ICL Calibration
Automatic controller, upgrade incl. Inadequate lubrication, cavitation, and overflow loss of lubricant can lead to mechanical failure. Both results are automatically displayed on the computer screen.
Specifications subject to change without notice. Get in touch Document Finder. Certified Norton spherical gas diffuser. Conventional bath fluids darken and require frequent replacement. Flow cooler used with Model 24 and 28 liquid baths. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Air drying tower with Dririte desiccant and stand. Historical Version s – view previous versions of standard.