Standard Rotational Viscometer

General Description

Apparent viscosity of unfilled asphalt is evaluated by a rotational viscometer which measures the torque generated by a calibrated spindle rotating a...

Data displayed: selected speed, selected spindle, viscosity reading, percentuage of full scale
Relative and absolute viscosity
Unit converter SI to CGS
AUTO_TEST with sound and visual mulfunction alarm
AUTO-RANGE function
User-enabled calibration
10 languages options
Repeteability: 0.2%
Accuracy 0,1% of full scale

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Technical specifications

Description

Apparent viscosity of unfilled asphalt is evaluated by a rotational viscometer which measures the torque generated by a calibrated spindle rotating at a selected speed into a bitumen sample heated at precise temperature in the range between ambient temperature to 260° C. The measured relative resistance to rotation is converted, by a factor, in viscosity units, cP or mPa.s.

Rotary viscometer matches ASTM D2196, ASTM D4402 and AASTHO T316 requirements.

Products

Code

Description

Units

Technical Specifications

Viscosity range (cP): 100 – 13.000.000
Rotational speed range (r.p.m.): 0.3 – 100
Selectable speeds: 18
Precision: +/- 1% fs
Resolution:
- Using low viscosity adapter: 0.01
- For lower than 10.000 viscosity cP: 0.1
- For viscosity equal to or above 10.000 cP: 1
Repeteability: 0.2%

	*Viscosity ranges (mPa•s)*
Spindle models
TR8	50 – 170 K
TR9	250 – 830 K
TR10	500 – 1.7 M
TR11	1 K – 3.3 M

Standards

ASTM D4402
AASHTO T316
EN 13302
ASTM D2196

Accessories and Spare Parts

Code

Description

Units

Documents

Rotational Viscometers Brochure
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Standard Rotational Viscometer

General Description

Main Features

Description

Products

Technical Specifications

Standards

Accessories and Spare Parts

Documents

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