Overview
Enviro Testers Brookfield Thermosel Rotational Viscometer asphalt rotational viscometer manufacturing is according to standard of “ASTM D4402 and BIS 73. Using rotary process to test the apparent viscosity of asphalt road in the temperature range above 113 °F (45 °C), by milli-Pascal seconds (MPa. s). According to the measurement results, we can find out the recommended mixing and compaction construction temperatures. Compared with similar products, with high accuracy, stable viscosity value display, easy to read, easy to operate, good anti-jamming performance advantages. Especially used to measure apparent viscosity of the asphalt road. It is also used to measure the viscosity of hot melt adhesive, wax, polymer, and other fluids. Digital Viscometer for Liquids use rotary process to test the apparent viscosity of asphalt road in the temperature range above 113 °F (45 °C), by milli-Pascal seconds (MPa. s).
Technical Specifications
| Specifications | Details |
| Measuring Range | 100 mPa.s to 200000 mPa. S |
| Rotor Size | 27 # rotor (21 #, 28 #, 29 # rotor is optional) |
| Rotor Speed | 5 r/min, 10 r/min, 20 r/min, 50 r/min |
| Measuring Modes | Manual, Automatic |
| Measurement Error | ±3% F. S |
| Temperature Range | 68 °F to 392 °F (20 °C to 200 °C) |
| Temperature Accuracy | ±32.18°F (± 0.1°C) |
| Power Supply | Voltage 220 V ± 10 V, frequency 50 Hz ± 10 Hz |
| Net Weight | 5.51 lb (2.5 kg) (not including the base form at the top) |
| Boundary Dimensions | 4.13 in × 4.72 in × 6.29 in (105 mm × 120 mm × 160 mm) |
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