Home >Á¦Ç°¼Ò°³ >ºÐ¸»À¯µ¿¼ººÐ¼®±â(Powder Flow Analyser)
Å©±â ¹× ÇüÅÂ, ¼öºÐ, ¿Âµµ µî¿¡ µû¸¥ ºÐ¸»ÀÇ À¯µ¿¼º À» ºÐ¼®ÇÏ´Â ±â±â·Î
Texture Analyser¿¡ Powder Flow ºÐ¼®¿ë ºÎÇ°À» ÀåÂøÇÏ¿© ½ÇÇèÇÏ¿© ¾Æ·¡ÀÇ Æ¯Â¡À» ¾Ë¾Æ³¾ ¼ö ÀÖ´Ù.
¤ýParticle cohesion after compaction
¤ýFlow after compaction
¤ýProduct contact part surface effects
¤ýResistance to compaction
¤ýRecovery from compaction
¤ýRest/flow Transition
¤ýMixing and mixing kinetics
¤ýBatch and source variation
¤ýGranule surface friction
¤ýResistance to flow
4°¡Áö ±âº» ½ÃÇèÀ¸·Î Caking test, Quick test, Cohesion test, Powder flow speed dependence test °¡ ÀÖ´Ù.
ÃÖ´ë Force
5Kg ¡¾ 0.05% (ß¾ù»)
Á¤¹Ðµµ
0.1g ÀÌÇÏ
Rotor Tip ¼Óµµ
ÃÖ´ë 40mm/sec
Rotor ÃÖ´ë ¼Óµµ
300rpm
Rotor ¼Óµµ Á¤¹Ðµµ
0.05% ÀÌÇÏ
Glass Vessel
Ø
50 x 130H(mm) ¡æ »ùÇ÷® 100-200ml
Ø
25 x 80H(mm) ¡æ »ùÇ÷® 20-35ml
µ¥ÀÌÅÍ
Force, Distance, TimeÀ» Çѹø ½ÃÇèÀ¸·Î ±¸ÇÒ ¼ö ÀÖ´Ù.
ºÐ¼® ´É·Â
ÃÖ´ë 500 µ¥ÀÌÅÍ/sec
»ç¿ë ¿Âµµ
0-40 ¡É
¿ÜºÎ Á¶°Ç
½ÇÇè½Ç ¶Ç´Â »ý»ê¶óÀÎ (Bellow ·Î µÑ·¯½Î¿© ÀÖÀ¸¹Ç·Î ¸ÕÁö¿Í splash ·ÎºÎÅÍ
¾ÈÀü)
Firmware updates
Internet À¸·Î update
±â±âÀÇ Å©±â
/ ¹«°Ô /Àü¿ø
665 X 440 X 280(mm)¡æTAXTplus, 16.2Kg (º»Ã¼), 220/110Volt AC, 60Hz
È ÇÐ
ºÐ¸» (Polymer, Á¦¾à, ÆäÀÎÆ®, Àμâ,Åä³Ê, ½ÄÇ°, ºñ·á,
»ìÃæÁ¦, Á¦ÃÊÁ¦, ¼¼Á¦, È¿¼Ò µî)
¿¬¸¶Á¦¿Í ¹Ì¼¼ÇÑ ºÐ¸»
´ÙÀ̾Ƹóµå, ¼¼¶ó¹Í, ±Ý¼Ó ºÐü, ¹ÝÁ×,(¸¶±×³×ƽ Å×ÀÌÇÁ ¿ë, ±¤ÅÃ¿ë µî)
Á¦ ¾à : ¾Ë¾à, ĸ½¶, ºÐ¸», °ú¸³
ÃË ¸Å : »ý»ê Áß(gas absorption)ÀÇ ºÐ¸» À¯µ¿¼º
¼¼¶ó¹Í : ¾ÐÃâ °øÁ¤ÀÇ ºÐ¸»°ú wet mix
ÈÀåÇ°
¾ÆÀÌ ¼¨µµ¿ì, ºÐ¸»Á¦Ç°, ¸³½ºÆ½ Á¦Á¶°øÁ¤, ·Î¼ð, Å©¸² µî
½Ä Ç° : ¹Ð°¡·ç, °î¹°, ¾ç³ä·ù, ºÐÀ¯, ¼³ÅÁ, ÀüºÐ µî
Á¦ °ú : ÃÊÄݸ´°ú ÄÚÄÚ¾Æ º¸Åä ºÐ¸», ¼³ÅÁ, Çâ·á, ÃæÁøÁ¦ µî
°Ç Ãà : ¸ð·¡, ¼®È¸¼®, ½Ã¸àÆ®, Åé¹ä, ¼®°í µî
ÆäÀÎÆ® : ¿°·á, ÃæÁøÁ¦, °áÇÕÁ¦(titanium dioxide)
ÇÁ¸°ÅÍ : Åä³Ê
ºÐüÀÇ ¹°¼º ÃøÁ¤À̶õ ÀϹÝÀûÀ¸·Î particle size, specific surface area, ±×¸®°í Å©±â¿Í °ü·ÃµÈ ÀÎÀÚµéÀÇ ÃøÁ¤À» ÀǹÌÇÑ´Ù. ±×·¯³ª, ÀÌ·± ¹æ¹ýµéÀº ºÐü Handling¿¡ °üÇÑ ¹®Á¦¹ß»ýÀ» ÇØ°áÇÒ ¼ö ¾ø´Â °æ¿ì°¡ ¸¹´Ù (Reference : S.R. de Silva, Powder handling & processing, vol. 12(4), 355-363, 2000).
»ý»êÀÚ¿¡°Ô´Â ºÐüÀ¯µ¿¼ºÀÌ °¡Àå Áß¿äÇÏÁö¸¸ ¿©·¯ °¡Áö °ü·Ã ÀÎÀÚ°¡ ¸¹À¸¹Ç·Î ½ÇÁ¦ ÃøÁ¤Çϱâ´Â ½±Áö ¾Ê´Ù. À¯µ¿¼ºÀº ºÐü ÀÚüÀÇ ¹°¼ºÀÌÁö¸¸ ºÐ¼®ÇÏ´Â ±â±â¿¡ µû¶ó ¿µÇâÀ» ¹Þ´Â´Ù. ¿¹¸¦ µé¾î, ¾î¶² È£ÆÛ(hopper)¿¡¼´Â A¶ó´Â ºÐü¸¦ handling ÇÒ ¼ö ÀÖÁö¸¸ ´Ù¸¥ È£ÆÛ¿¡¼´Â ÇÒ ¼ö ¾ø´Â °æ¿ì°¡ ÀÖ´Ù. ±×·¯¹Ç·Î, ºÐü ¹°¼º ºÐ¼® Àåºñ¶ó¸é ³ÐÀº ¿µ¿ªÀÇ ¿©·¯ °¡Áö ºÐü¸¦ ºÐ¼®ÇÒ ¼ö ÀÖ¾î¾ß ÇÑ´Ù. ÀÌ·± Àåºñ´Â È¥ÇÕ ºÐüµéÀÇ ¹Ì¼¼ÇÑ ¹°¼º Â÷À̸¦ ÃøÁ¤ÇÒ ¼ö ÀÖ´Â µ¿½Ã¿¡, ÀåºñÀÇ ÀϺΠÀåÄ¡µéÀ» ±³È¯ÇÏÁö ¾Ê°íµµ ÀÚüÀûÀ¸·Î ºÐü À¯µ¿¼º(Flowability)À» È®½ÇÇÏ°Ô ±¸º°ÇÒ ¼ö ÀÖ´Â ÀåºñÀ̾î¾ß ÇÑ´Ù.
PFA¿Í ±âÁ¸ÀÇ Àç·¡½Ä ºÐü ¹°¼º ÃøÁ¤¹ý ¸î °¡Áö¸¦ ºñ±³ÇØ º¸¸é ´ÙÀ½°ú °°´Ù.
»ùÇÃ Àç·á (Materials)
* ¾ËÆÄ-¶ôÅäÁî ¸ð³ëÇÏÀ̵巹ÀÌÆ® (Alpha-lactose monohydrate)
- Pharmatose 325M (DMV, Veghel, The Netherlands)
- Pharmatose 450M (DMV, Veghel, The Netherlands)
- Micronized Lactose (Micronized by jet milling Pharmatose 325M, two cycles, 6.0 bar)
* ¿©·¯ °¡Áö ŸÀÔÀÇ ¶ôÅäÁî È¥ÇÕ¹° (Mixtures of different lactose types) :
- À§¿¡¼ ¾ð±ÞÇÑ ¶ôÅäÁî ŸÀÔ Áß
¿¡¼ µÎ °¡ÁöÀÇ È¥ÇÕ¹°À» ÁغñÇÑ´Ù. È¥ÇÕÇÒ ¶§ Kenwood ¹Í¼¸¦
»ç¿ëÇÏ¿© ³·Àº ¼Óµµ¿¡¼ °¢°¢ 30ºÐ°ú
45ºÐ È¥ÇÕÇÏ¿´´Ù.
1¹ø »ùÇà : Pharmatose 325M°ú Pharmatose 450MÀ» 95:5ºÎÅÍ 50:50ÀÇ ºñÀ²·Î ¼¯´Â´Ù.
2¹ø »ùÇà : Pharmatose 325M °ú Micronized lactose¸¦ 98:2ºÎÅÍ 80:20ÀÇ ºñÀ²·Î ¼¯´Â´Ù.
ºÐü ÀÔÀÚ Å©±â ÃøÁ¤ (Particle size measurement)
ÀÔÀÚ Áö¸§°ú ºÐÆ÷µµ´Â Sympatec Helos ·¹ÀÌÀú ºÐ»ê ¼¾¼¸¦
»ç¿ëÇÏ¿© ÃøÁ¤ÇÏ¿´´Ù.
ºÐü Áö¸§°ú ºÐÆ÷µµ´Â ¿À¸¥ ÂÊÀÇ ±×¸² 1°ú °°´Ù.
¸í¸ñºÎÇÇÀÇ ÃøÁ¤
(Determination of apparent volume)
Àç·¡½Ä ºÐü ºÎÇÇÃøÁ¤¹ýÀ» »ç¿ëÇÏ¿© Pharmatose 325M
°ú 450M ÀÇ È¥ÇÕ¹°À» »ç¿ëÇÏ¿© ºÎÇÇ °ü·Ã ¹°¼º ¼¼ °¡Áö
¸¦ ÃøÁ¤ÇÏ¿© ±×¸² 2¿¡ Ç¥½ÃÇÏ¿´´Ù.
(Reference : Ph. Eur. method 2.9.15, Apparent
Volume)
±ò¶§±â ¹èÃⱸ¸¦ ÀÌ¿ëÇÑ ÃøÁ¤
(Characterization using an outlet funnel)
±ò¶§±â ¹èÃâÀ» ÀÌ¿ëÇÏ¿© Àç·¡½ÄÀ¸·Î ºÐüÀÇ µ¿Àû À¯µ¿¼º (dynamic flowability)¸¦ ÃøÁ¤ÇÏ¿´´Ù. °¢°¢ÀÇ È¥ÇÕ¹°À» 50g¾¿ »ç¿ëÇÏ¿© Ãⱸ¸¦ Åë°úÇÏ´Â ½Ã°£À» ºûÀ» °¨ÁöÇÏ´Â ¹æ¹ý(light barrier)·Î ÃøÁ¤ÇÏ¿´´Ù. °á°ú´Â ±×¸² 3°ú °°´Ù.
(Reference : P.H. List, Arzneiformenlehre, 4. Aufl. 1985)
¾È½Ä°¢ÀÇ ÃøÁ¤
(Determination of the angle of repose)
ºÐü¸¦ ÀÏÁ¤ÇÑ Á¶°ÇÇÏ¿¡ ÆòÆòÇÑ Ç¥¸é¿¡ ³«ÇϽÃÅ°¸é ¼öÆò ¸é°ú ºÐü°¡ ±â¿ï¾îÁö¸ç ½×ÀÌ´Â °æ»ç¸éÀÌ ÀÏÁ¤ÇÑ °¢µµ¸¦ ÀÌ·ç°Ô µÈ´Ù. À¯µ¿¼ºÀÌ ³ôÀº ºÐü´Â »ó´ëÀûÀ¸·Î ³·Àº ³ôÀÌ
·Î ½×ÀÌ¸ç ¾È½Ä°¢ÀÌ ÀÛ´Ù. ¶ÇÇÑ, À¯µ¿¼ºÀÌ ³·Àº ºÐü´Â
»ó´ëÀûÀ¸·Î ³ô°Ô ½×ÀÌ¸ç ¾È½Ä°¢ÀÌ Å©´Ù.
ºÐü°¡ ½×ÀÎ ¸ð½ÀÀ» »çÁøÀ¸·Î Âï¾î¼ ¾È½Ä°¢À» ÃøÁ¤ÇÏ¸ç ±× °á°ú´Â ±×¸² 4¿Í °°´Ù.
(Reference : A.R. Gennaro, Remington's Pharmaceutical
Sience, 17th edition, 1985)
PFA¸¦ ÀÌ¿ëÇÑ ºÐü ¹°¼º ºÐ¼®
Stable Micro Systems ÞäÀÇ Powder Flow Analyser ´Â ºÐüÀÇ ¹°¼ºÀ» ºÐ¼®ÇÏ´Â ±â±â·Î¼ ³¯°³(Rotor Blade)¸¦ ȸÀüÇÏ¸é¼ »óÇÏ·Î À̵¿½ÃÄÑ ¾ÈÁ¤µÇ°í ½Å¼ÓÇÏ°Ô ½ÃÇèÇÒ ¼ö ÀÖÀ¸¸ç ¼Óµµ¿Í À̵¿°Å¸®¸¦ ÄÄÇ»ÅÍ·Î Á¦¾îÇÑ´Ù.
ºÐü¿¡ Slicing, Shearing, Compressing, Compacting, Mixing, Lift-Aerating µî °¢Á¾ À¯µ¿¸ðµå(flow mode)¸¦ ¼öÇàÇÒ ¼ö ÀÖ°í »ç¿ëÀÚ°¡ ¸ðµç ½ÃÇè Á¶°ÇÀ» Á¤ÇÒ ¼ö ÀÖÀ¸¸ç µ¥ÀÌÅÍ ºÐ¼®µµ ÄÄÇ»ÅÍ·Î ÇÑ´Ù.
°á°ú´Â ±×¸² 5¿¡¼ º¼¼ö ÀÖ´Ù.
ºÐü¹°¼ººÐ¼®±â(PFA)´Â ³¯°³°¡ ȸÀü°ú »óÇϿÀ» ÇÒ ¶§ ºÐü·ÎºÎÅÍ ¹Þ´Â ÅäÅ©¿Í ÈûÀ» Æ®·£½ºµà¼(transducer)·Î Á¤¹ÐÇÏ°Ô ÃøÁ¤ÇÑ ÈÄ »ç¿ëÀÚ°¡ ¿øÇÏ´Â ¹æÇâÀ¸·Î µ¥ÀÌÅ͸¦ ºÐ¼®ÇÏ¿© ¿©·¯ °¡Áö Á¾·ù ºÐü »çÀÌÀÇ ¹°¼º Â÷À̸¦ ¾Ë¾Æ³½´Ù.
°¢°¢ÀÇ ±â±â´Â ¼·Î ´Ù¸¥ ¿ø¸®¸¦ »ç¿ëÇÏ¿© ºÐüÀÇ ¹°¼ºÀ» ÃøÁ¤ÇÏ°í ÀÖ´Ù. °¢°¢ÀÇ ±â±â¸¦ »ç¿ëÇÑ °á°úµµ
À¯»çÇÑ °á°ú¸¦ º¸¿©ÁÖ°í ÀÖÀ¸³ª ±ò¶§±â ¹èÃⱸ¸¦ ÀÌ¿ëÇÑ ÃøÁ¤ (Characterization using an outlet funnel)°ú
¾È½Ä°¢ÀÇ ÃøÁ¤ (Determination of the angle of repose) ¹ýÀº ºÐüÁ¾·ù¿¡ µû¸¥ ¹°¼ºÀÇ ¹Ì¼¼ÇÑ Â÷À̸¦ º¸±â ¾î·Æ´Ù. ºÐü¹°¼ººÐ¼®±â(PFA)´Â ÇÁ·Î±×·¥ ¾ÈÀÇ °¢Á¾ ½ÃÇè ¹æ¹ýÀ» ÅëÇÏ¿© ºÐü »óÈ£°£ÀÇ ¹°¼º Â÷À̸¦ °¡Àå Àß ¾òÀ» ¼ö ÀÖ´Ù.
PTA´Â ¼ö¿ë¼ºÀÌ ¾Æ´Ï¸ç µå¹°°Ô Sodium Hydroxide ¿Í °°Àº °ÇÑ ¾ËÄ®¸®¼º ¿ë¾×À̳ª ¾ËÄÝ¿¡ ³ì´Â´Ù. ±×·¯¹Ç·Î ½ÇÇè ÈÄ ´Û¾Æ³»±â°¡ ½±Áö ¾ÊÀ¸¹Ç·Î Àå°©, ¾È°æ, ¸¶½ºÅ©¸¦ ÁغñÇÏ´Â °ÍÀÌ ÁÁ´Ù.
PTA ºÐü ¹°¼ºÀ» º¸±âÀ§ÇÏ¿© Cohesion test (ÀÀÁý·Â½ÃÇè)ÀÌ ÁÁ´Ù. Carr Index ¿Í Tap Density (Poured bulk density Æ÷ÇÔ)¸¦ ´ëüÇÏ´Â ½ÃÇèÀ̸ç Stable Micro Systems Powder Flow Analyser Test and Data Analysis Summary ¿¡ µû¶ó ½ÇÇèÀ» ÁøÇàÇÑ´Ù. ÀÌ ½ÇÇèÀ¸·Î PTA ºÐüÀÇ ÀÀÁý¼º(ÀÀÁý°è¼ö¿Í ÀÀÁýÁö¼ö)¸¦ ±¸ÇÒ¼öÀÖ´Ù.
ÀÀÁý°è¼ö(cohesion coefficient)´Â ±×·¡ÇÁÀÇ XÃà ¹ØÀÇ ³ÐÀÌÀ̸ç ÀÀÁýÁö¼ö(Cohesion Index ) ´Â ÀÀÁý°è¼ö¸¦ »ùÇÃÀÇ ¹«°Ô·Î ³ª´« °ªÀÌ´Ù.
À̷μ °¢±â ´Ù¸¥ »ý»ê¶óÀο¡¼ ¸¸µé¾îÁø ºÐü ¹°¼ºÀÇ Â÷ÀÌÁ¡À» È®½ÇÇÏ°Ô º¼ ¼ö ÀÖ´Ù.
ÀÀÁý¼ºÀº ºÐü ÀÔÀÚ°¡ ÇÑ µ¢¾î¸®·Î µÇ·Á´Â °æÇâÀ» ¶æÇϸç Carr Index, Tap density¿Í Angle of Repose ¿Í Á÷Á¢ÀûÀ¸·Î °ü·ÃÀÌ ÀÖ´Ù. ¶ÇÇÑ, ÀÀÁý¼ºÀÌ ¾ÆÁÖ ³ôÀº ºÐü³ª ÀÀÁý¼ºÀÌ °ÅÀÇ ¾ø¾î¼ ÀÚÀ¯·Ó°Ô È帣´Â ºÐü¿¡´Â Carr Index and Angle of Repose ¹æ¹ýÀ» Àû¿ëÇϱ⠾î·ÆÁö¸¸ Powder Flow Analyser·Î´Â ºÐü°£ÀÇ Â÷ÀÌÁ¡ ºÐ¼®ÀÌ °¡´ÉÇÏ´Ù. (ÇÁ·Î±×·¥ ¾ÈÀÇ TE32 - Sample projects - Cohesion test ¼±ÅÃ).
ÀÏ¹Ý ±â±â¿Í PFA(Powder Flow Analyser)ÀÇ Â÷ÀÌÁ¡Àº ¾Æ·¡¿Í °°´Ù.
ÀÏ¹Ý ±â±â
PFA (Powder Flow Analyser)
Tap density ¿Í
Angle of Repose
ÃøÁ¤ ½ÇÇè °úÁ¤
ºÐü¸¦ À§¿¡¼ ³«ÇϽÃŲ ÈÄ
°¢µµ¸¦ ÃøÁ¤ ¶Ç´Â
±â±âÀÇ Áøµ¿ ÀÌ¿ë
Helical rotor ÀÇ »óÇÏÀ̵¿¼Óµµ¿Í ȸÀü¼Óµµ¸¦ Á¦¾îÇÏ¸ç ºÐü¸¦ ´ÙÁö°í(compaction), µé¾î¿Ã¸®´Â(lift) ÀÛ¿ëÀ» ÀÌ¿ë
»ùÇà ÃæÁø
±â±â »óºÎ¿¡ ÃæÁø
Glass vessel ¾È¿¡ ÃæÁø
»ùÇà Áغñ
ºÐüÀÇ Áß·Â ÀÌ¿ë
ÄÄÇ»ÅÍ·Î Á¦¾î
½ÃÇè °á°ú Ç¥½Ã
ºÐüºÎÇÇ¿Í ½×ÀÎ °¢µµ
ÀÀÁýÁö¼ö
(Cohesive Index)
ºÐü ¹°¼º
19 ÀÌ»ó
Hardened
16 - 19
Very cohesive
14 - 16
Cohesive
11 - 14
Easy flowing
11 ÀÌÇÏ
Free flowing
PFA´Â ±â±â ±¸Á¶¿Í ºÐ¼®¹æ¹ýÀÌ ÀÏ¹Ý ±â±â¿Í ´Ù¸£¸ç PFA´Â ÄÄÇ»ÅÍ·Î ½ÇÇèÀÇ ¹æ¹ý, Á¶°Ç µîÀ» Á¦¾îÇÏ¸ç °á°úºÐ¼®µµ ¾ò¾îÁø ±×·¡ÇÁ¸¦ ±âÃÊ·Î ÄÄÇ»ÅÍ·Î ¼öÇàÇÏ´Â °ÍÀÌ ´Ù¸£´Ù. ºÐü´Â »ý»ê°úÁ¤¿¡¼ Áß·ÂÀ» ÀÌ¿ëÇÑ ÀÚÀ¯
³«ÇÏ »óÅ·θ¸ ÀÖ´Â °ÍÀÌ ¾Æ´Ï°í ÆÄÀÌÇÁ ¼Ó¿¡¼ À̵¿Çϰųª °Á¦·Î À̵¿½ÃÅ°¹Ç·Î ´Ù¸¥ ±â±â ½ÇÇè Á¶°Ç°ú´Â
Â÷ÀÌ°¡ ÀÖ´Ù. PFA´Â ±¹Á¦Æ¯ÇãÀÎ Helical rotor¸¦ ÀåÂøÇÏ°í ÄÄÇ»Å͸¦ »ç¿ëÇÏ¿© ºÐüÀÇ »óŸ¦ ¿©·¯ °¡Áö »óÅ·ΠÀ¯µµ½Ãų ¼ö ÀÖÀ¸¹Ç·Î ºÐü ¹°¼ºÀ» È¿À²ÀûÀ¸·Î ºñ±³ ºÐ¼®ÇÒ ¼ö ÀÖ´Â ±â±âÀÌ´Ù.
ÇÁ·Î±×·¥ ¾È¿¡ ÀÖ´Â Cohesion Test¸¦ 3¹ø
½ÇÇàÇÏ¿´´Ù.
¿ÞÂÊÀÇ ³ì»ö, »¡°£ »ö, ÆĶõ »ö ±×·¡ÇÁ°¡
½ÇÇè °á°úÀÌ¸ç ¿©±â¼ XÃà¾Æ·¡ÀÇ ¸éÀûÀº
°¢°¢ À§ÀÇ Ç¥¿Í °°´Ù. Æò±Õ°ªÀº 1582.416 ÀÌ¸ç »ùÇà ¹«°Ô 128.4g (±â±â¿¡ ¹«°Ô ÃøÁ¤
±â´ÉÀÌ ÀÖÀ½) À¸·Î ³ª´©¸é ÀÀÁýÁö¼ö CI°¡
12.3 ÀÌ µÇ¹Ç·Î ÆäÀÌÁö 1ÀÇ Ç¥¿¡ ÀÇÇÏ¿© Easy Flowing ºÐü¿¡ ÇØ´çÇÑ´Ù.
½À±â¸¦ ¾à°£ Ãß°¡ÇÑ ÈÄ¿¡ ÇÁ·Î±×·¥ ¾È¿¡ ÀÖ´Â Cohesion Test¸¦ 2¹ø ½ÇÇàÇÏ¿´À½.
1Â÷ ½ÇÇè °á°ú´Â ¿ÞÂÊÀÇ °ËÀº»ö ±×·¡ÇÁ, 2Â÷´Â
»¡°£»ö ±×·¡ÇÁÀÓ. ¿©±â¼ XÃà¾Æ·¡ÀÇ ¸éÀûÀº °¢°¢
1312¿Í 1385 À̹ǷΠ»ùÇà ¹«°Ô 128.4g À¸·Î
³ª´©¸é ÀÀÁýÁö¼ö(CI)´Â 10.21°ú 10.76 ÀÌ µÇ¾î
ºÐü ¹°¼ºÀÌ free flowing À¸·Î ¹Ù²ï °ÍÀ» ¾Ë ¼ö
ÀÖ´Ù. ¶ÇÇÑ, 2Â÷ ½ÇÇèÇÑ »¡°£ ±×·¡ÇÁ´Â »ùÇÃÀÇ ½À±â°¡ ¾à°£ Áõ¹ßÇÏ¿´À¸¹Ç·Î ÀÀÁýÁö¼ö°¡ ¾à°£ ³ô¾ÆÁø °ÍÀ» º¼¼ö ÀÖ´Ù. (½À±â Áõ¹ß ¹æÁö ¶Ñ²±µµ ÀÖÀ½)
INSTRUMENT SPECIFICATION
Feature
Value
Note
Force Down
5kg (50N) max.
¡¾ 0.05%
Force Up
5kg (50N) max.
¡¾ 0.05%
Force Zero Hysteresis
< ¡¾ 0.1g
Rotor Blade 48mm dia. Tip Speed
Dependent on Test Angle
0 deg: 0 to 754mm/sec
(limit of 300rpm rotational speed)
90 deg : 0 to 40mm/sec
Rotor Blade 23mm dia. Tip Speed
Dependent on Test Angle
0 deg : 0 to 360mm/sec
90 deg : 0 to 40mm/sec
Rotor Blade Speed Control Accuracy
Better than 0.05%
Data Acquisition
Force, Distance, Time
Up to 500 data points per sec per
channel
(16 bit accuracy)
Operating Temperature
0 to 40 deg. C
Operating Conditions
Dust and Splash resistant
Power Supply
90V - 264V AC, 47Hz - 63 Hz
ACCESSORIES
* TEST VESSELS ;
Precision tube with removable acetal base attachment ring to enable easy cleaning. Vertical alignment and radial tolerance better than ¡¾ 0.05mm. Special materials and size on request.
Typical Sample Volume (ml)
Internal Diameter(mm)
Total Height(mm) including base
Material
100 to 200
50
130
Borosilicate Glass
20 to 35
25
80
Borosilicate Glass
* ROTORS ;
All shafts 6mm diameter 316 Stainless Steel.
All blades precision machined to optimise blade form. Over Anodised (Clear) Aluminium Alloy or 316 Stainless Steel as standard but special materials and size on request.
23 mm diameter blade 10mm height
48 mm diameter blade 10mm height