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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Judging Temps
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<blockquote data-quote="DANTEC" data-source="post: 23506" data-attributes="member: 685"><p>I use TESTOTHERM sticker , that small adesive ribon with scale of temperature ( for example 50.60.70.80° C that cheep ans reliable , just need to glue on the barrel .</p><p></p><p>you can fing TESTOTHERM on the web , there is lot product from TESTOTHERM ( a greamn company ).</p><p></p><p>you can glue too a small thermocouple ( as K or other ( no need to use more costly PT100 sensor ) ) with display from TESTOTHERM but that more costly and you doesn't need a value in the ° of accuarcy </p><p></p><p>main problem is the time to heat up the barrel outside :</p><p>if you shoot very fast you heat very fast the inside ( bore ) of the barrel and that the sensible part of the barrel where erosion is if your barrel is very thick you need a time to feel the temp outside.</p><p>if you shoot slow you let the energy go outside the barrel but your barrel seem hoter outside but it isn't more hot inside .</p><p>.</p><p></p><p>best is record chamber temp first because that change your powder burning rate if you let your loaded round in the chamber , secong because you are near the throat .</p><p></p><p>Good Shooting</p><p></p><p>DAN TEC</p></blockquote><p></p>
[QUOTE="DANTEC, post: 23506, member: 685"] I use TESTOTHERM sticker , that small adesive ribon with scale of temperature ( for example 50.60.70.80° C that cheep ans reliable , just need to glue on the barrel . you can fing TESTOTHERM on the web , there is lot product from TESTOTHERM ( a greamn company ). you can glue too a small thermocouple ( as K or other ( no need to use more costly PT100 sensor ) ) with display from TESTOTHERM but that more costly and you doesn't need a value in the ° of accuarcy main problem is the time to heat up the barrel outside : if you shoot very fast you heat very fast the inside ( bore ) of the barrel and that the sensible part of the barrel where erosion is if your barrel is very thick you need a time to feel the temp outside. if you shoot slow you let the energy go outside the barrel but your barrel seem hoter outside but it isn't more hot inside . . best is record chamber temp first because that change your powder burning rate if you let your loaded round in the chamber , secong because you are near the throat . Good Shooting DAN TEC [/QUOTE]
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