Summary:
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.
Main Technical Specifications:
Power supply: AC 220 V+/-10%, 50 Hz
Circular trough:
Sample tube: four pieces in a set. The diameter of effuse tube is: 10 mm+/-0.025 mm, 5 mm+/-0.025 mm, 4 mm+/-0.025 mm and 3 mm+/-0.025 mm.
Ball stopper specification:
Temperature controlling range: room temperature~90 ℃.
Temperature controlling accuracy: +/-0.1 ℃
Time resolution: 0.1 s, maximum time value: 999 s
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.
Ambient temperature: -10℃~35 ℃
Relative humidity: < 85%
Dimension: length 420 mm, width 340 mm, height 570 mm
Total power consumption: not more than 700 W
a. Inner diameter: 160 mm
b. Depth: 116 mm
a. Diameter of ball: 17 mm+/-0.05 mm; Sign height: 92 mm+/-0.25 mm.
b. Diameter of ball: 35 mm+/-0.05 mm; Sign height: 90.3 mm+/-0.25 mm.
Temperature control | Room temperature~90℃+/-0.1 ℃ |
Timing | 0~999s, resolution: 0.1s |
Heating | 600 W, electric heater |
Water bath | Inner diameter: 160 mm, Depth: 116mm |
Sample tube | 10 mm, 5 mm, 4 mm and 3 mm each |
Ball stopper | Diameter of ball: 17 mm+/-0.05 mm; Sign height: 92 mm+/-0.25 mm Diameter of ball: 35 mm+/-0.05 mm; Sign height: 90.3 mm+/-0.25 mm |
Power supply | AC 220 V+/-10%, 50 Hz |
Working environment | Temperature:-10℃~35 ℃, humidity:< 85% humidity |
Total power consumption | <700W |
Dimension | 420*340*570mm |
