I.Purpose
- This Asphalt Flash Point Testeris designed and made as per T0633 “Liquid Petroleum Asphalt Flash
Point Test (Tag Open Cup Methods)” in the Industry Standard JTJ052Specification and Test Methods of Bitumen and Bituminous Mixture
for Highway Engineering.
- This Asphalt Flash Point Testeris suitable todetermine flash point of liquid petroleum bituminous materials, the flash point of whichare lower than 93 °C.
II.Main parameters
1. Power supply: AC 220V±10%, 50 Hz;
2. Sample cup: metal crucible (replace glass tag open cup); Depth
47 mm; the diameter of upper opening Φ64 mm; the diameter of lower
opening Φ38 mm; there is a mark line, which is 3.2 mm from the rim
of upper opening, in the inner wall.
3. Flame application device: it is composed of gas inlet pipe, gas
flow adjustment valve and flame comparison ball. The diameter of
spout is Φ0.77mm~0.8mm. The flame can be adjusted to 4 mm as per
the relative standards.
4. Electric furnace: it is composed of heating wires and furnace
plate. You can control temperature rising rate through the heating
adjustment device.
5. Thermometer: 0°C~+100°C; the scale division is 1 °C; it is in
accord with T0633.
6. Controlling device: it is composed of voltage regulation circuit
and semiautomatic ignition device.
7. Gauge: thickness 3.2 mm; there are two shape-point projections
at the lower section. There is a hole of Φ4.0mm and a hole of Φ0.8
at 3.2 mm from the bottom.
8. Ambient temperature: ≤35°C;
9. Relative humidity: ≤85%;
