The Bohlin C-VOR allows strain, stress or shear rate measurements to be performed using a single rheometer station.
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C-VOR Digital Rheometer

Strain, Stress and Shear Rate control in a single modular rheometer system.

An advanced digital rheometer and dynamic spectrometer system capable of running all rheological test modes including step strain testing.

The C-VOR is a high resolution, modular rheometer system with triple-mode control which allows strain, stress or shear rate controlled measurement to be performed using a single test station. The strain controlled tests are torque re-balanced which ensures that both the target strain is achieved and that the data is compliance free. A built-in normal force sensor is used for a range of measurement, gap control, and sample loading protocols.
The Bohlin C-VOR allows strain, stress or shear rate measurements to be performed using a single rheometer station.
The Bohlin C-VOR allows strain, stress or shear rate measurements to be performed using a single rheometer station.
   
 
Accessories for Bohlin C-VOR Digital Strain, Stress, and Shear Rate RheometerDatasheet for Bohlin C-VOR Digital Strain, Stress, and Shear Rate Rheometer

 
C-VOR 200
C-VOR 150
Torque range :

0.1 micro Nm to 150mNm

   
  0.1 micro Nm to 200mNm

   
Torque resolution:

  Better than 1 nano Nm

  
Position resolution:

   50 nano radians
  
Frequency range:

   1 micro Hz to 150Hz

 
Controlled speed range (CS mode):

   0.01 milli rad/sec to 600 rad/sec

 
Measurable speed range (CS mode):

   10 nano rad/sec to 600 rad/sec

 
Normal force NI measurement range:

   0.001 to 20N

 
Step chain in strain:

  <10ms.

  
Temperature range (dependent on control used) :

   -150°C to 550°C

 

 

Temperature controls

     
Fluids circulator:

   -40°C to 250°C

 
ETO system :

   -15°C to 300°C

 
Melts oven :

  ambient to 450°C

 
Peltier plate:

   -30°C to 200°C

 
Peltier cylinder:   -20°C to 180°C

 
ETC:

   ambient to 550°C
 		  
Low temperature extension to ETC:

   -150°C to 550°C

  

 

Accessories

      
Measuring systems:

  
 
Vacuum disposable plates:

  

 
High pressure (sealed cell):

  

 
UV curing (optical cell):

  

 
Electro rheology cell:

  

 

 

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