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STV (TAR ) VISCOSITY

Precise efflux times in mere seconds
Methods:
EN 12846-1, EN 12876-2, EN 13357, IP 72,

								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								EN 12846-1, EN 12876-2, EN 13357, 
								
								
								
								
								
								IP 72, 
								
								
								
								
								
								
								
								
								
								

Valid, Reliable. Reputable.

The efficient design of the Standard Tar Viscometer (STV) guarantees compliance with EN 12846-1, EN 12876-2, 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 STV is available in models 140, 140/2 (2 positions), 140/3 (3 positions), and 140/4 (4 positions). The viscometer accurately determines the time of efflux of 50 ml of cutback bitumen, at 40-60ºC, via a 10 mm orifice, at a range of 15-500 seconds. With a capacity of approximately 7 liters, the 11 kg STV is equipped with brass oil cup with closing-ball ended rod to deliver accurate results. The in-bath drain valve provides for easy post-test drainage of liquids, making cleanup a breeze.

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)

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
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
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