KERN Analogue refractometer ORA-E (expert applications)
Field of application Expert applications
- The models of the ORA-E series are universal, maintenance-free analogue hand refractometers.
- The handy and robust design allows easy, efficient and durable use in everyday life
- The manual conversion effort is avoided by several selectable scales and eliminates application errors
- These scales are specially developed, precisely calculated and checked. They are also characterised by very thin and clear lines
- The optical system and the prism cover are made of special materials that allow low-tolerance measuring
- All models are equipped with an eyepiece that can be easily and smoothly adjusted to different visual acuities.
- The models marked with ''ATC'' have an automatic temperature compensation, which enables exact measurements at different ambient temperatures.
- Included in delivery:
- Storage box
- Calibration solution
- Pipette
- Screwdriver
- Cleaning cloth
- Further accessories optionally available (on request)
Range of application Expert applications
The following models have a special large measuring range for refractive index and large split scales for measuring Brix values.
Main areas of application:
Universal application range, especially in applications with a need for an extra large measuring range.
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Analytical device:
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refractometer
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Application in the field:
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Expert applicationsExtra large measuring ranges
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Width (Analytical instruments):
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137 mm180 mm200 mm
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Accuracy:
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Refractive index 0.001 nDRefractive index 0.005 nDBrix 0.2 %Brix 0.5 %
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Weight (analytical instruments):
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248 g758 g918 g
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Height (Analytical equipment):
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40 mm
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Measuring range (analytical instruments):
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Brix 42 to 71%Brix 0 to 50%Brix 0 to 42%Brix 50 to 80%Refractive index 1.44-1.52 nDRefractive index 1.468-1.517 nDRefractive index 1.405-1.468 nDRefractive index 1.333-1.405 nDBrix 71 to 90%
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Depth (Analytical instruments):
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40 mm
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