The efficient design of the Standard Tar Viscometer (STV) guarantees compliance with EN 12846-1, EN12876-2, EN 13357, and IP 72 requirements, addressing all cut-back bitumen viscosity testing needs.
Designed with safety in mind, the stainless steel, open jacket viscosity bath is equipped with digital temperature regulation, over temperature alarm, an insulated double wall, and motorized agitator. A single gage fill point, visible from the outside of the standard tar viscometer, allows for easy fill without overflow while the internal light indicator alerts to low liquid levels. The stainless steel electric heating component and cooling coil allow for quick boiling and cooling of liquids, because your time is valuable.
The tar viscometer is available in models 140, 140/2 (2 positions), 140/3 (3 positions), and 140/4 (4 positions). Theviscometer accurately determines the time of efflux of 50 ml of cutback bitumen, at 40-60C, via a 10mm orifice, at a range of 15-500 seconds. With a capacity of approximately 7 liters, the 11 kg STV isequipped with brass oil cup with closing-ball ended rod to deliver accurate results. The in-bath drainvalve provides for easy post-test drainage of liquids, making cleanup a breeze.
Features
Models
| Models | Positions | |
| 140 | STV (TAR ) VISCOMETER | |
| 140/2 | STV (TAR ) VISCOMETER (2 POSITIONS) | |
| 140/3 | STV (TAR ) VISCOMETER (3 POSITIONS) | |
| 140/4 | STV (TAR ) VISCOMETER (4 POSITIONS) |
Accessories
The following accessories are recommended for purchase in sequential order (see eStore):
| 1st Year: | 100 ml RECEIVER, pack of 3 pcs x1 O-RING, pack of 5 pcs x1 |
| 2nd Year: | Same as 1st year |
| Remaining Parts: | CALIBRATED CUP WITH ORIFICE Ø2 mm Brass CALIBRATED CUP WITH ORIFICE Ø4 mm Brass 100 ml RECEIVER, pack of 3 pcs Calibrated to 20, 25 and 75 ml. GO/NOT GO GAUGE Ø2 mm GO/NOT GO GAUGE Ø4 mm GO/NOT GO GAUGE Ø10 mm DIGITAL STOPWATCH 7 digit LCD, max.10 hours, 1/100 sec, digit h=8 mm THERMOMETER ASTM 17C THERMOMETER ASTM 17F THERMOMETER ASTM 19C THERMOMETER ASTM 19F THERMOMETER IP 8C THERMOMETER IP 8F CALIBRATED CUP WITH ORIFICE Ø10 mm CLOSING-BALL-ENDED ROD Ø2 mm CLOSING-BALL-ENDED ROD Ø4 mm CLOSING-BALL-ENDED ROD Ø10 mm PROBE PT100A HEATER 800W LEVEL SWITCH DIGITAL THERMOREGULATOR STATIC RELAY BIPOLAR GREEN SWITCH MOTOR STIRRER |
Specs
| Applicable Test Methods | IP 72, EN 12846-1, EN 12846-2, EN 13357 | |
| Temperature | from ambient to 60°C (140°F) | |
| Stability | ±0.1°C | |
| Bath capacity | 7 about liters | |
| Power supply | 230V ±3% 50/60Hz | |
| Power | 800W | |
| Weight | 12 kg | |
| Dimension | 40x29x64 cm |
