Gd-0620A Asphalt Dynamic Viscometer, Bitumen Dynamic Viscosity Measurement

GD-0620A Asphalt Dynamic Viscometer
Purpose:
The instrument is suitable to determine dynamic viscosity of petroleum asphalt using a vacuum decompression capillary viscometer. If there is no otherwise stated, the testing temperature is 60 º C, and its vacuum degree is 300 mmHg. The instrument is also suitable to determine other materials, the viscosity of which is at 0.0036~20.000Pa. S at 60 º C, and 300 mmHg (40 kPa).
Working condition
V Power supply: AC 220V+/-10%, 50 Hz;
V Ambient temperature: 5~50º C;
V Relative humidity: <85%;
Technical parameters:
(I) Technical parameter
V Temperature controlling range: 0.00~100.00 º C;
V Temperature controlling accuracy: +/-0.01º C;
V Pressure range: 300+/-0.5mmHg;
V Timing range: 0.0s~999 s;
V Timing accuracy: <0.05%;
V Measurement range: About 2~580000Pa. S;
V Sample quantity: 4 pieces;
(II) Main characteristics
V It can save and print test data and measurement time;
V It can control testing temperature and vacuum degree;
V It has function of timing;
V It can make determination and display test data automatically.