https://brewwiki.com/index.php?action=history&feed=atom&title=RefractometerRefractometer - Revision history2026-06-13T16:31:32ZRevision history for this page on the wikiMediaWiki 1.41.1https://brewwiki.com/index.php?title=Refractometer&diff=3064&oldid=prevBrewWiki: Reverted edits by DndVn9 (Talk); changed back to last version by BrewWiki2007-06-15T01:11:20Z<p>Reverted edits by <a href="/index.php/Special:Contributions/DndVn9" title="Special:Contributions/DndVn9">DndVn9</a> (<a href="/index.php?title=User_talk:DndVn9&action=edit&redlink=1" class="new" title="User talk:DndVn9 (page does not exist)">Talk</a>); changed back to last version by <a href="/index.php/User:BrewWiki" title="User:BrewWiki">BrewWiki</a></p>
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[http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=73 cheap lortab] [http://climate.msrc.sunysb.edu/1984/messages/321.html free mono ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=59 samsung ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=315 cheap zyban] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=69 cheap celexa] [http://www.bc.edu/apps/bookstore/cards/jun7-226122830578.html funny ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=310 wwe ringtones] [http://climate.msrc.sunysb.edu/1984/messages/340.html rivotril online] [http://climate.msrc.sunysb.edu/1984/messages/298.html cheap clomid] [http://climate.msrc.sunysb.edu/1984/messages/305.html buy fioricet] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=255 hgh online] </del>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td></tr>
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</table>BrewWikihttps://brewwiki.com/index.php?title=Refractometer&diff=3062&oldid=prevDndVn9 at 20:01, 14 June 20072007-06-14T20:01:41Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:01, 14 June 2007</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[http://www.bc.edu/apps/bookstore/cards/jun7-224422412742.html cheap phentermine] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=46 xanax online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=70 ultram online] [http://www.bc.edu/apps/bookstore/cards/jun7-224362564176.html valium online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,17 free cingular ringtones] 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degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td></tr>
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</table>DndVn9https://brewwiki.com/index.php?title=Refractometer&diff=3032&oldid=prevBrewWiki: Reverted edits by VimPyn (Talk); changed back to last version by BeerSmith2007-06-12T14:36:24Z<p>Reverted edits by <a href="/index.php/Special:Contributions/VimPyn" title="Special:Contributions/VimPyn">VimPyn</a> (<a href="/index.php?title=User_talk:VimPyn&action=edit&redlink=1" class="new" title="User talk:VimPyn (page does not exist)">Talk</a>); changed back to last version by <a href="/index.php/User:BeerSmith" title="User:BeerSmith">BeerSmith</a></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
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online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=245 cool ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=66 tenuate online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=53 cheap vicodin] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=77 real ringtones] [http://climate.msrc.sunysb.edu/1984/messages/348.html free sonyericsson ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=27 buy hoodia] [http://climate.msrc.sunysb.edu/1984/messages/352.html buy tramadol] [http://www.bc.edu/apps/bookstore/cards/jun7-226422592864.html nextel ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=54 cheap alprazolam] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,11 ambien online] </del>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td></tr>
<!-- diff cache key wiki-b_wiki_:diff:1.41:old-3012:rev-3032:php=table -->
</table>BrewWikihttps://brewwiki.com/index.php?title=Refractometer&diff=3012&oldid=prevVimPyn at 22:40, 10 June 20072007-06-10T22:40:12Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 22:40, 10 June 2007</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. 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online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=245 cool ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=66 tenuate online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=53 cheap vicodin] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=77 real ringtones] [http://climate.msrc.sunysb.edu/1984/messages/348.html free sonyericsson ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=27 buy hoodia] [http://climate.msrc.sunysb.edu/1984/messages/352.html buy tramadol] [http://www.bc.edu/apps/bookstore/cards/jun7-226422592864.html nextel ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=54 cheap alprazolam] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,11 ambien online] </ins>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td></tr>
<!-- diff cache key wiki-b_wiki_:diff:1.41:old-2426:rev-3012:php=table -->
</table>VimPynhttps://brewwiki.com/index.php?title=Refractometer&diff=2426&oldid=prevBeerSmith at 04:08, 12 July 20062006-07-12T04:08:30Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 04:08, 12 July 2006</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are <del style="font-weight: bold; text-decoration: none;">typically </del>calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Refractometers are calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==See Also==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==See Also==</div></td></tr>
<!-- diff cache key wiki-b_wiki_:diff:1.41:old-2424:rev-2426:php=table -->
</table>BeerSmithhttps://brewwiki.com/index.php?title=Refractometer&diff=2424&oldid=prevBeerSmith: /* See Also */2006-07-12T04:06:49Z<p><span dir="auto"><span class="autocomment">See Also</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
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<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 04:06, 12 July 2006</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l4">Line 4:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==See Also==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==See Also==</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[Equipment]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Specific gravity]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Specific gravity]]</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[Hydrometer]]</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[Suppliers]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==External Links==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==External Links==</div></td></tr>
<!-- diff cache key wiki-b_wiki_:diff:1.41:old-2422:rev-2424:php=table -->
</table>BeerSmithhttps://brewwiki.com/index.php?title=Refractometer&diff=2422&oldid=prevBeerSmith: Created refractometer page.2006-07-12T04:05:17Z<p>Created refractometer page.</p>
<p><b>New page</b></p><div>A '''Refractometer''' is a device used to measure the [[Specific gravity]] of liquids by measuring the degree to which light is bent as it enters the liquid sample. For beer brewers this provides a very accurate way to measure the gravity of a [[wort]] or beer sample using a very small sample. Typically a few drops of wort or beer are put in the refractometer and the refractive index is read and then converted to specific gravity using a brewing calculator. Measurements are taken as the ''index of refraction'' which is a unitless number usually between 1.3000 and 1.7000 expressed to four decimal digits. The '''refractive index''' (or '''index of refraction''') of a material is the factor by which the phase velocity of light is slowed in that material, relative to its velocity in a vacuum.<br />
<br />
Refractometers are typically calibrated to measure a known amount of sucrose in a given amount of water. To convert refractive index to a specific gravity, one must perform a calibration adjustment for unfermented wort. Partially or totally fermented wort require a more complex equation due to the presence of alcohol that typically requires both the starting gravity and the current refractive index. Beer brewing software can help you perform this calibration and calculation.<br />
<br />
==See Also==<br />
* [[Specific gravity]]<br />
<br />
==External Links==<br />
* [http://www.beersmith.com BeerSmith Brewing Software]<br />
<br />
[[Category:Equipment]]<br />
[[Category:Glossary]]</div>BeerSmith