OIL TEST CENTRIFUGE ASTM D91- ASTM D 96 - D 893 - D 1796 - D 2273 - D 2709 - D 2711 - D 4007 This test method covers the determination of the precipitation number of steam cylinder stocks and black oils, and can be used for other lubricating oils. REF. 9412911 This model without cooling/heating control is for ASTM D 91, D 893, D 2273, D 2709 and D 2711. The model includes rotor, bucket and adapters for 6 conical tubes 8� and 8� traces. REF. 9412920 This model with heating control up to 60�C for all standards (D96 to D4007). The model includes rotor, bucket and adapters for 6 conical tubes 8� and 8� traces. ACCESSORIES (various) 941297 8 inches cone-shaped tube (100 ml) 941298 8 inches traces cone-shaped tube (100 ml) 9413120 Support to hold 20 cone-shaped tubes 941220 Constant temperature w ater bath (max 100�C) SPARE PARTS (2 years basis) 9412932 Rotor for conical tubes 8� and 8� traces 941298 8 inches traces cone-shaped tube (100 ml) 941297 8 inches cone-shaped tube (100 ml) 941299 Driving belt type 5M (875 mm) 941300 carbon brushes (pack of 2) See also: Oil Test Centrifuge Ref. 90000-2