Thermo Scientific HAAKE RotoVisco 1 Instruction Manual page 82

Sensor Systems
Measuring Ranges
The different specifications of the models HAAKE RotoVisco
1 and HAAKE RheoStress 1 effect the measuring ranges.
For the values of measuring ranges please see chapter
"Technical Specifications".
The measuring range can be illustrated in a diagram where
.
 = f ( γ ) and  = f ( γ
 - Range
The shear stress measuring range results from the mea-
surement geometry and the presetting range of the torque
Md. Now it is quite simple to estimate the smallest and larg-
est shear stress value for a sensor system by using the fol-
lowing calculations:
= Md

min (min)
= Md

max (max)
The limit values of the diagrams differ according to the model
specific torque values from the above table.
.
γ
- Range
Similar to the shear stress range there is also a meaningful
measuring range for the shear rate γ
tions can be derived:
.
γ
=  
min (min)
.
γ
= 
max (max)
The limit values of the diagrams differ according to the model
specific torque values from the above table.
80
.
).
 A
 A
.
. The following correla-
M
 M