Scope Crude oil and fuel oil precipitate tester for pressing gb / t6531-86 to determine the content of crude oil and fuel oil precipitate "crude and fuel oils precipitate assay (extraction method)" is used for extraction with toluene. This standard is equivalent to international standards iso3735-1975 "crude and fuel oils precipitate assay (extraction method)", crude and fuel oils precipitate analyzer can be programmed to control its heating power. Features 1, the instrument uses dual electric stove, can work independently; 2, the instrument uses 8-bit microcontroller control; 3. The instrument uses three semi-liquid crystal display; 4, the instrument has mains compensation; 5, the instrument automatically controlled heating power; Technical parameters 1, the heating temperature range: room temperature ~ 400 ?; te00000000000mperature accuracy: ± 0.5 ?. 2, the equivalent output voltage adjustable value: 0 ~ 220v 3, electric heater power: 1000 w * 2 4, power: ac 220 v ± 10v, 50 hz ± 1hz
