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DSHD-0621 Asphalt Standard Viscometer


Product Description

      DSHD-0621 Asphalt Standard Viscometer
The instrument is designed and made as per T0621 Asphalt Standard Viscosity Test in the Industry Standard of People’s Republic of China JTJ052-2000 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. It is suitable to determine the viscosity of liquid petroleum asphalt, coal pitch and emulsified asphalt at flowing state.

Technical Data Sheet

I. Main technical specifications
SN.  Item  Parameter
1  Power supply  AC 220 V±10%, 50 Hz
2  Circular trough
2.1  Inner diameter  160 mm
2.2  Depth  116 mm
3  Sample tube  four pieces in a set. The diameter of effuse tube is:
 φ10 mm±0.025 mm, φ5 mm±0.025 mm, φ4 mm±0.025 mm and φ3 mm±0.025 mm.
4  Ball stopper specification

 A: Diameter of ball  12.7 mm±0.05 mm; Sign height: 92 mm±0.25 mm.

 B:Diameter of ball  6.35 mm±0.05 mm; Sign height: 90.3 mm±0.25 mm.
5  Temperature controlling range  Room temperature~90 ℃.
6  Temperature controlling accuracy  ±0.1 ℃
7  Time resolution  0.1 s, maximum time value: 999.9 s
8  Heating type  Electric heater. Use a circulation pump circulating water bath liquid to 
 control the temperature in the circular trough. Heating power is 600 W.
9  Ambient temperature  -10℃~35 ℃
10  Relative humidity  ≤ 85%
11  Dimension  Length 420 mm, width 340 mm, height 570 mm
12  Maximum power consumption  700 W

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