refractometer-sampling Downloads
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The LR-02 refractometer has been designed to be accurate, robust, compact and easy to use both in the laboratory and out at the line. ...
For example, a glycol sample must be measured with precise temperature control for an accurate measurement – temperature correction for sugar cannot be applied to non-sucrose based samples. A sample coming from a hot kettle on a production line must also be temperature controlled as temperature correction will not be accurate for a ...
As the refractive index depends on the temperature of the sample, the refractometer should be tempered. The DR6000 series is thus available with integrated electronic temperature control by means of a Peltier element. ...
SPECIAL EQUIPMENT: 1. Brix scale refractometer is essential (Evans Cooling Systems Part No. E2190). 2. A one-gallon garden sprayer (such as offered by Agway) can be handy. 3. ...
Advantages and limitations of Digital Abbe refractometersFirst Abbe refractometers were manual instruments, without temperature stabilization (which requires temperature compensation), with difficult sample handling and cleaning. ...
Of course, it is possible to use standard tubes without temperature control if the accuracy of a temperature-controlled sample is not required.In case the sample has been warmed up before, the time to bring it up to the right temperature can be considerably reduced thus utilizing the shortmeasuring time of the P8000-Series – approx. one second . ...