Summary The instrument is designed and made as per T 0618-1993 "Test Method for Bituminous Chemical Compositions (Four Components Method)" in the Industry Standard of People's Republic of China JTG E20-2011 "Highway Engineering Bitumen and Bituminous Mixtures Test Code" ,the instrument adopts the solvent precipitation and chromatography method to analysis the four components of road petroleum products and asphalt .
I.Compositions of the instrument The instrument is made of asphalt extractor (include ball condenser and 100 ml extractor )and glass absorption column ,the structure and parameters meet the requirement of T 0618-1993 standard completely . It is equipped with floor stripper device and convenient to make up test institute in order to operate conveniently for the user .
II.Full set of the instrument
Condenser
1 piece
Absorption column
1 piece
Extractor
1 piece
Conical beaker(250ml)
2 pieces
Baseboard
1 piece
Upright column
2 pieces
Gripper
2 sets
The box of the instrument
( hard plastic metal aluminum trim )
Note:The size of the baseboard :345mm*210mm ,the height of the upright column :1120mm
III.Choice of the accessories 1.Vacuum drying oven : vacuum degree is 267Pa (2mmHg) 2.High temperature furnace :0ºC~1000ºC ,automatic temperature controller 3.Constant temperature water bath :HWY-501 circulatory constant temperature bath (recommend) 4.Balance :weigh 500g ,reciprocal sensibility is less than 1g,1mg,0.1mg ,each needs one