ASTM D2709 PDF

ASTM D Standard Test Method for Water and Sediment in Middle Distillate Fuels by Centrifuge. ASTM D Standard Test Method for Water and Sediment in Middle Distillate Fuels by Centrifuge. standard by ASTM International. We perform fuel quality testing by ASTM D to measure the water and sediment contamination in gas, diesel, jet fuel, and other middle distillate fuels.

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ASTM D2709 – 16

You use the centrifuge to determine water and sediment in oils. You can set the rotation speed, temperature, acceleration rate and time using the control panel. Setafuge Hazard Reduction System The optional Setafuge Hazard Reduction System prevents the uncontrolled release of hazardous vapours from the centrifuge. The Seta Oil Test Centrifuge is a heating centrifuge fitted with a rotor head with four universal pivoting buckets.

Historical Version s – view previous versions of standard. Petroleum products – Determination of water and sediment in residual fuel oils – Centrifuge methods.

Capillary Tip Centrifuge Tube mL D | Wilmad-LabGlass

Link to Active This link will always route to the current Active version of the standard. The vacuum inside the chamber is monitored by a vacuum switch, and the system is interlocked to ensure safe operation of the centrifuge.

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Sample and chamber heating – S2709 chamber is heated by an external helical element. Fuels corresponding to Specification D Grades No. The Oil Test Centrifuge is a microprocessor controlled, programmable, heating centrifuge that meets the above standards.

Click here for 6-place Centrifuge See detailed specifications Available accessories Request a quotation Download a brochure pdf More products in this subcategory. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Click here for 6-place Centrifuge. Operation – You operate the lid using the control panel.

Free water can support microbiological growth at fuel-water interfaces in fuel systems.

You can also save test parameters as a program so they can be quickly recalled. Test Method D is intended for higher viscosity fuel oils.

Petroleum – Sigma Zentrifugen

An accumulation of sediment in storage tanks and on filter screens can obstruct the flow of oil from the tank to the combustor. The system extracts vapour from near the top rim of the chamber, maintaining the pressure in the chamber at slightly below atmospheric.

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Historical Version s – view previous versions of standard Translated Version aetm The Hazard Reduction System only requires connection to a compressed air supply and the centrifuge. The instrument is sensitive to the weight of the samples and an imbalance detector stops the centrifuge if the rotor head has an imbalance of over 8 grams. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Standard test method for sediment in water-emulsion polishes by centrifuge.

The centrifuge is fitted with a safety interlock to prevent the rotor d22709 when the lid is unlocked. Safety features – A motor driven lid latch with a safety interlock to prevent centrifuge operation while the lid is unlocked. Copyright Stanhope—Seta Limited Vapour extracted is diluted with air, and is safely discharged into a non-hazardous area.

Free water in middle distillate fuels can cause corrosion of tanks and equipment, and if detergent is present, the water can cause emulsions or a hazy appearance.