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- Traditional_handheld_refractometer abstract "A traditional handheld refractometer is an analog instrument for measuring a liquid's refractive index. It works on the critical angle principle by which lenses and prisms project a shadow line onto a small glass reticle inside the instrument, which is then viewed by the user through a magnifying eyepiece. In use, a sample is placed between a measuring prism and a small cover plate. Light traveling through the sample is either passed through to the reticle or totally internally reflected. The net effect is that a shadow line forms between the illuminated area and the dark area. It is where this shadow line crosses the scale that a reading is taken. Because refractive index is very temperature dependent, it is important to use a refractometer with automatic temperature compensation. Compensation is accomplished through the use of a small bi-metallic strip that moves a lens or prism in response to temperature changes.There are many types of refractometers and the most common types are Abbe's refractometer, Pulfrich refractometer, Immersion refractometer.".
- Traditional_handheld_refractometer thumbnail Refractometer.jpg?width=300.
- Traditional_handheld_refractometer wikiPageID "4088497".
- Traditional_handheld_refractometer wikiPageRevisionID "546553433".
- Traditional_handheld_refractometer hasPhotoCollection Traditional_handheld_refractometer.
- Traditional_handheld_refractometer subject Category:Optical_devices.
- Traditional_handheld_refractometer subject Category:Optics.
- Traditional_handheld_refractometer subject Category:Refractometers.
- Traditional_handheld_refractometer type Artifact100021939.
- Traditional_handheld_refractometer type Device103183080.
- Traditional_handheld_refractometer type Instrument103574816.
- Traditional_handheld_refractometer type Instrumentality103575240.
- Traditional_handheld_refractometer type MeasuringInstrument103733925.
- Traditional_handheld_refractometer type Object100002684.
- Traditional_handheld_refractometer type OpticalDevice103851341.
- Traditional_handheld_refractometer type OpticalDevices.
- Traditional_handheld_refractometer type PhysicalEntity100001930.
- Traditional_handheld_refractometer type Refractometer104070415.
- Traditional_handheld_refractometer type Refractometers.
- Traditional_handheld_refractometer type Whole100003553.
- Traditional_handheld_refractometer comment "A traditional handheld refractometer is an analog instrument for measuring a liquid's refractive index. It works on the critical angle principle by which lenses and prisms project a shadow line onto a small glass reticle inside the instrument, which is then viewed by the user through a magnifying eyepiece. In use, a sample is placed between a measuring prism and a small cover plate. Light traveling through the sample is either passed through to the reticle or totally internally reflected.".
- Traditional_handheld_refractometer label "Traditional handheld refractometer".
- Traditional_handheld_refractometer sameAs m.0bhd_t.
- Traditional_handheld_refractometer sameAs Q7832346.
- Traditional_handheld_refractometer sameAs Q7832346.
- Traditional_handheld_refractometer sameAs Traditional_handheld_refractometer.
- Traditional_handheld_refractometer wasDerivedFrom Traditional_handheld_refractometer?oldid=546553433.
- Traditional_handheld_refractometer depiction Refractometer.jpg.
- Traditional_handheld_refractometer isPrimaryTopicOf Traditional_handheld_refractometer.
