A rheometer is a device that measures the flow properties of a non-Newtonian fluid.
Measurements can be made under a wide range of conditions to evaluate the rheological properties of non-Newtonian fluids. It is used in various fields such as medicine, food, cosmetics, and chemistry.
We offer A&D's RV-10000A tuning-fork vibration rheometer as a rental machine.
The new measuring method "tuning-fork vibration type" enables highly accurate continuous measurement from low viscosity 0.3 mPa・ s to 5,000 mPa ・s.
|Measuring method||Tuning fork vibration type / Natural frequency 30Hz|
|Amplitude range||0.07 to 1.2mm (at oscillator tip)|
|Viscosity measurement range||Amplitude (at oscillator tip)||Viscosity range|
|0.07mm to less than 0.1mm||2,000～25,000mPa・s|
|0.1mm to less than 0.2mm||20～25,000mPa・s|
|Over 0.2 mm to 0.4 mm or less||0.3～12,000mPa・s|
|Over 0.4 mm to 0.8 mm or less||0.3～5,000mPa・s|
|Over 0.8mm to 1.2mm or less||0.3～3,000mPa・s|
|Sample measuring section temperature||0～160℃|
|Operating ambient temperature||10～40℃|
|Sample volume||10mL or more|
|Temperature of sample measuring section||0 to 160°C [per interval of 0.1°C display|
|Viscosity measurement precision（※1）||Repeatability（※2）：1% （standard deviation）|
|Accuracy（※3）：±3%（1～1,000mPa・s） at 0.4 mm amplitude setting|
Dedicated controller, instruction manual, AC adapter (AX-TB248), AC adapter (AX-TB248),
Connection cable (1.5m), Sample container (45mL capacity),
Small sample container (10mL capacity), Small sample container lid,
Glass container (13mL capacity), Glass container holder, Circulating water jacket,
Data communication software (WinCT-Viscosity), RS-232C straight cable,
USB serial converter, Weighing unit fixing stand, X-Y-Z stage
*1. When using a sample container (45mL)
*2. Repeated measurements with the oscillator in the liquid.
*3. the value under temperature range is 20 to 30℃, in a non-condensing environment, and after calibration with the standard liquid for viscometer calibration. If measurement is performed over a long period of time, perform calibration using standard liquid or pure water periodically as necessary.