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Anonymous Poster

haake rv1 rheometer

04/26/2007 10:50 AM

temperature calibration validation.resulting viscosity of std oil does not consistently matches with the given std viscosity.any input?
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PWSlack
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#1

Re: haake rv1 rheometer

04/26/2007 10:52 AM

What is the oil? What is the temperature?

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Anonymous Poster
#2
In reply to #1

Re: haake rv1 rheometer

04/26/2007 2:57 PM

Cannon Std20, 200 and 2000.

Temperature range from 20 to 50 degC.

Cannon Std 20 : Viscosity %Difference(Reading vs std value) ~ 1.7 - 154%(from 20-50C)

Cannon Std 200 : %Difference ~ 2.2-8.8%. Note ~ with 2% except for 20 and 35C.

Cannon S2000 : % Difference 5.3-36%

Above results used the Serrated Bob and Cup.

S20 has similar result using a smooth B&C.
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