GB/T 261, ASTM D93


This instrument is used to determine the flash point of petroleum products in the temperature range from 40℃ to 300℃.

Main technical specifications
1. Power supply: AC(220±10%)V, 50Hz.
2. Heating device:The heating power is continuously adjustable from 0 W to 600W.
3. Heating rate: (1~12)℃/min;Controllable and adjustable.
4. Stirring rate: Procedure A: (90~120)RPM, Procedure B: (250±10)RPM
5. Oil cup:(1) Inner diameter: 50.7mm~50.8mm.
(2) Depth: 55.7mm~56.0mm
(3) The scribed line depth of capacity of testing oil: 33.9mm~34.3mm.
(4) Capacity of testing oil:about 70ml
6. Igniting device:(1) Igniting source: gas (or other civilian fuels,the same below)
(2) Electric ignition. Gas flame diameter:3.2mm~4.8mm
7. Thermometers: Mercury-in-glass thermometer.Specifications are as below:
(1) Scale -5℃~110℃, division 0.5℃。
(2) Scale 20℃~150℃, division 1℃。
(3) Scale 90℃~370℃, division 2℃。
8. Ambient temperature:≤ 35℃
9. Relative humidity:≤ 85%
10.Maximum power consumption:650W

Main technical features
1. Digital displays the voltage value. Easy to control the heating rate.
2. Classical design. The performance is stable.