仪器简介：Rheoline Multi Function Rheometer
Utilising a new generation In-line Servo Motor coupled with digital servo drive technology, the Rheoline Multi function Rheometer has great flexibility and can offer a wide range of test conditions. The instrument can be used firstly at lower temperatures and frequencies to study the processability of polymers, secondly as a standard MDR and thirdly as a dynamic mechanical analyser to evaluate the cured properties of materials.
The temperature control of the dies is better than its rivals, giving an impressive variation of +- 0.03° from the set point. The instrument comes with a set of pre-programmed tests and allows full flexibility giving the user complete control of the test stages. Tests can be in the form of standard MDR mode, frequency sweep, strain sweep, or temperature sweep, or indeed any combination of these parameters.
技术参数：Rheoline Multi Function Rheometer
Technical Specifications：
Standards： ASTM D5289 - Moving Die Rheometer
ASTM D6204 - Processability of uncured rubber
ASTM D6601 - Cure and after cure dynamic properties
Die System： Bi-conical, fully sealed
Die Gap： 0.45mm nominal
Torque Device： Reaction transducer in upper platen
Closing System： Soft closing to reduce breakage of film and distortion of sample
Temperature Control： 3 term PID, control accuracy to 0.03°C
Temperature Range： Room temperature to 250°C
Drive System： In line servo-motor and Aerotech digital controller
Frequency Range： 0.01Hz to 30.00Hz
Strain Range： 1% to 200%
Calibration Device： Torsion spring
主要特点：Rheoline Multi Function Rheometer
Utilising a new generation In-line Servo Motor coupled with digital servo drive technology, the Rheoline Multi function Rheometer has great flexibility and can offer a wide range of test conditions. The instrument can be used firstly at lower temperatures and frequencies to study the processability of polymers, secondly as a standard MDR and thirdly as a dynamic mechanical analyser to evaluate the cured properties of materials.
The temperature control of the dies is better than its rivals, giving an impressive variation of +- 0.03° from the set point. The instrument comes with a set of pre-programmed tests and allows full flexibility giving the user complete control of the test stages. Tests can be in the form of standard MDR mode, frequency sweep, strain sweep, or temperature sweep, or indeed any combination of these parameters.
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