Complaint
A22 Asphalt and Bitumen Standard Viscometer ASTM D88 Viscosity Test Equipment
The instrument is designed and made as per 0621 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. The instrument is controlled by microcomputer.
Standard Asphalt Viscometer Bitumen Petroleum Efflux Viscosity tester
Detailed description:
road asphalt standard viscometer is manufactured according to T0621 asphalt standard viscosity test of ministry of Communications. It is used to measure the viscosity of liquid petroleum asphalt, coal asphalt and emulsified asphalt in flowing state. The instrument is controlled by microcomputer.
road asphalt standard viscometer main technical features: 1. The instrument adopts high precision temperature controller, temperature control precision up to 0.1ºC. 2. The instrument compact structure, beautiful appearance, double microcomputer control, easy to operate, determination. |
| Annular water trough | 160mm* 116mm(ID*D) |
| Sample tubes | 4 holes in 1set, the sizes: φ10mm±0.025mm, φ5mm±0.025mm, φ4mm±0.025mm, Φ3mm±0.025mm |
| Bulb stopper | A: Bulb diameter12.7mm±0.05mm; nominal height 92mm±0.25mm B: Bulb diameter 6.35mm±0.05mm; nominal height 90.3mm±0.25mm |
| Temperature control range | RT~90 |
| Control accuracy | ±0.1 |
| Timing resolution | 0.1s, max timing value 999.9s |
| Heating type | PTC electric heating tube heat, circulation bath foam control water temperature |
| Heating power | 750w |
| Ambient temperature | (-10~35) |
| Relative humidity | ≤85% |
| Overall size | 420mm×340mm×570mm(L*W*H) |
| Total power consumption | <800w |
| Power supply | AC220±10%V , 50Hz |
