Under specified conditions, when the oil is heated and its temperature reaches a certain level, the mixture of the oil’s vapor and the surrounding air will flash when it comes into contact with a flame. The lowest flash temperature is called the flash point value of the oil. The BBS-800 fully automatic closed cup flash point tester is manufactured in accordance with the new standard method 1 of the national standard GB/T261-2021 “Determination of Flash Point – Pensky-Marten Closed Cup Method” and the provisions of ASTMD93. It is applied in the petroleum, chemical, power, environmental protection, railway, scientific research and other departments, and is an ideal instrument for closed cup flash point testing. Main features      Step A: Heat the sample at a rate of 5 ° C /min- 6 ° C /min, with stirring speeds of 90r/min—-120 r/min Step B: Heat the sample at a rate of 1℃/min to 1.5℃/min, with a stirring speed of 250r/min±10 r/min Step C: Heat the sample at a rate of 2.5 ° C /min- 3.5 ° C /min, with stirring speeds of 90r/min—-120 r/min Main technical indicators： Display mode 8-inch 65K (resolution 800*600) Chinese touch screen display Measurement method Thermocouple differential detection type…

This instrument complies with the requirements of GB/T 261-2021 “Determination of Flash Point-Benshi-Karl Fischer Method for Closed Cup”, SH/T 0315, and international standard ISO 2719-88. Utilizing microcomputer technology control, it features automatic electronic ignition, self-check functionality upon startup, high measurement accuracy, excellent repeatability, stable performance, and user-friendly operation. It serves as an ideal closed-cup flash point testing device for petroleum, chemical, power, environmental protection, railway, and scientific research sectors. Main features  Main technical indicators： Display mode 5 inch color touch screen display Measurement method Thermocouple differential detection type Measurement range Room temperature – 370°C Resolution 0.1℃ Repetitiveness National standard: flash point value <104℃ tolerance ±1℃, flash point value ≥104℃ tolerance ±2℃. International standard: when flash point value is less than or equal to 110℃, tolerance ±1℃; when flash point value is greater than 110℃, tolerance ±2℃ Printer High speed thermal printer, 55mm paper width Temperature detection Platinum resistance (Pt100Ω) Ignition method Gasless electronic ignition self checking function Automatic diagnosis of instrument faults cooling-down method air blast cooling,forced cooling Power consumption ＜500W Usage environment Temperature 10℃-45℃, humidity 30-80% Power supply AC220V±10%