DSHD-255A Liquid Asphalt Distillation Tester is designed
according to the T0632 “Test Methods for Distillation
Characteristics of Liquid Asphalt” in the Industry Standard of
People’s Republic of China JTJ052 Specification, and Test Methods
for Bitumen and Bituminous Mixture for Highway Engineering.
DSHD-255A Liquid Asphalt Distillation Tester is used to determine
distillate content in the liquid petroleum asphalt as per T0632.
B: Main technical features:
1. Power supply: AC 220 V±10%, 50 Hz.
2. Distillation flask shield: Made by iron sheet, its surface is
plated to black, and it is with a wooden handle. There is a gap
opposite to the handle to let the branch tube of distillation flask
get through. There is a rectangle observation window on the shield
of flask. There is transparent mica inserted in the frame of
3. Distillation flask:It is made of hardness glass and can endure
a temperature higher than 500 ℃. The diameter of the ball section
of the flask is 102±2.0 mm, and the neck of the flask is 25±1.2 mm.
The angle between branch tube and flask neck is 75±3 °.
4. Thermometer: 0～360 ℃, scale division is 1 ℃.
5. Condensation tube and holder: The Condensation tube is composed
of Φ12.5±0.5 glass tube, and it is supported by two holders.
6. Heating temperature adjustment device: It is composed of
heating furnace and silicon control rectifier temperature
adjustment circuit case. Its power is 1000 W/220V. The heating
speed is adjustable.
7. Graduated flask: The graduated flask is 100 ml, and scale
division is 0.5 ml.
8. Connection tube: made by thick glass (about 1 mm). Like ox
horn. The bending angle is 105°. The inner diameter of larger end
is 18 mm and the inner diameter of small end is less than 5 mm.
9. Electric furnace gasket: It is made by carbonized silicon. Its
outer diameter is 105 mm and its inner diameters are 50 mm and
30mm, total two types.
10. Ambient temperature: -10℃～+35 ℃
11. Relative humidity: ≤85%
12. Total power consumption: not more than 1100 W
C:More Distllation Tester:
DSHD-255 Distillation Tester
DSHD-255A Liquid Asphalt Distillation Tester
DSHD-255G Boiling Range Tester
DSHD-3146 Benzene Products Distillation Tester
DSHD-0165A Vacuum Distillation Tester
DSHD-0165 Vacuum Distillation Tester
DSHD-6536 Distillation Tester
DSHD-6536A Distillation Tester
DSHD-6536B Low-temperature Distillation Tester
DSHD-6536C Low-temperature Distillation Tester