ASTM D88 Asphalt Saybolt Viscometer
SVT Saybolt Viscometer.pdf
I.Introduction:
The saybolt viscometer is designed and made as per T 0623 Bitumen
Saybolt Viscosity Test (Saybolt Viscometer Method) in the JTG
E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures
for Highway Engineering.
It is suitable to determine the Saybolt viscosity of bitumen and
bituminous mixtures under a constant temperature as per T0623.
II.Features:
1. This saybolt viscosity tester is composed of bath, temperature
controller, parameters display and calculation (calibration
coefficient, time, viscosity and so on).
2. This bitumen saybolt viscosity testing equipment adopts micro
computer technology. It equips double lines to detect. It can
determine two samples at the same time. It can display the
parameters and calculate the arithmetic mean value automatically.
3. This saybolt viscosity apparatus can convert the Saybolt
viscosity to Engler viscosity and kinematic viscosity
automatically. Operator can get three viscosity data from one test.
The work efficiency is high.
III.Specifications:
| 1 | Power supply | AC(220±10%)V 50Hz |
| 2 | Instrument structure | Desktop type |
| 3 | Working mode | Double lines,parallel test |
| 4 | Receiving flask | (60±0.0)5ml |
| 5 | Heating power of bath | 1000W |
| 6 | Working temperature of bath | Room temp.~240℃ |
| 7 | Temperature control accuracy | ±0.1℃ |
| 9 | Timing range | 0.0s~999.9s |
| 9 | Timing accuracy | ±0.1s |
| 10 | Ambient temperature | ≤35℃ |
| 11 | Relative humidity | ≤85% |
| 12 | Overall dimension | 360mm×360mm×790mm |
III.Accessories List
| No. | Item | Unit | Qty |
| 1 | Sample receiving flask | Piece | 2 |
| 2 | Stopper handle | Piece | 2 |
| 3 | Stopper | Piece | 10 |
| 4 | Mercury thermometer 0～50 ℃, scale division is 0.1 ℃ | Piece | 1 |
| 5 | Mercury thermometer 0～300 ℃, scale division is 1 ℃ | Piece | 1 |
| 6 | Stopper for glass thermometer (silicon gel stopper 8 #) | Piece | 1 |
| 7 | Stopping ring for thermometer (1#) | Piece | 4 |
