STV (TAR)

IP 72 VISCOSITY CUTBACK BITUMEN
Measure of the viscosity by determining the time of efflux of 50ml of a cutback bitumen, at 40°C (104°F), through a 10 mm orifice with efflux times in the range 15 to 500 sec.

EN 12846-1 DETERMINATION OF EFFLUX TIME BY THE EFFLUX VISCOMETER – BITUMINOUS EMULSIONS
For the determination of the efflux time at 40°C (104°F) of bituminous emulsions in seconds using an efflux viscometer. Alternative test temperature is 50°C (122°F)

EN 12846-2 DETERMIN ATION OF EFFLUX TIME BY THE EFFLUX VISCOMETER – CUT-BACK AND FLUXED BITUMINOUS BINDERS
For the determination of the efflux time at 25°C (77°F) of petroleum cut-back and fluxed bituminous binders in seconds using an efflux viscometer. Alternative test temperatures are 40°C (104°F) 50°C (122°F) and 60°C (140°F)

STV (TAR) VISCOMETERSTV (TAR)
STV (TAR) VISCOMETER (2 POSITIONS)
SYV (TAR) VISCOMETER (3 POSITIONS)
SYV (TAR) VISCOMETER (4 POSITIONS)

Structure made of stainless steel, with front opened jacket,equipped with: bath with capacity of about 7 liters, calibrated brass oil cup with orifice Ø10mm, fitted with closing-ballended rod and level indicator. Temperature regulation by digital thermoregulator PID with PT100 probe class A and overtemperature alarm, stainless steel heater, cooling coil, motor stirrer, insulated double wall, external level indicator and safety internal level for low liquid with warning lamp.

Technical specifications:
– Temperature: from ambient to 60°C (140°F)
– Stability: ±0.1°C
– Bath capacity: 7 about liters
– Power supply: 220V 50/60Hz
– Power: 800W
– Dimensions: 40x29x64 cm
– Weight: 11 kg

 

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