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Orion Star A213 DO Benchtop meter / ¿À¸®¿Â Star A213 DO ¹ÌÅÍ |
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½ÇÇè½Ç ³»¿¡¼ Æø³ÐÀº ¿ëµµ·Î °í±Þ ¿ëÁ¸ »ê¼Ò ºÐ¼®¿¡ ÀûÇÕÇÑ Thermo Scientific¢â Orion¢â Star A213 Dissolved Oxygen and RDO Benchtop Meter¸¦ »ç¿ëÇÏ¿© Á¤È®ÇÏ°í ½Å·Ú¼º ÀÖ´Â ¿ëÁ¸ »ê¼Ò¿Í ¿Âµµ ÃøÁ¤À» ±â·ÏÇÒ ¼ö ÀÖ½À´Ï´Ù. ±Ã±ØÀÇ À¯¿¬¼ºÀ» Á¦°øÇϱâ À§ÇØ RDO ±¤ÇÐ ¶Ç´Â Æú¶ó·Î±×·¡ÇÈ ¿ëÁ¸»ê¼Ò ¼¾¼¸¦ »ç¿ëÇϽʽÿÀ. ¼öºÐÀÌ Æ÷ÈµÈ °ø±â, °ø±â°¡ Æ÷ÈµÈ ¹°, »ç¿ëÀÚ ÁöÁ¤ °ª(Winkler Titration) ¹× Á¦·Î Æ÷ÀÎÆ® ¿É¼ÇÀ» »ç¿ëÇÏ¿© ¿ëÁ¸ »ê¼Ò¸¦ º¸Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ½Ã°£/³¯Â¥ ½ºÅÆÇÁ¿Í ÇÔ²² 2000°³ µ¥ÀÌÅÍ ¼¼Æ®±îÁö ±â·ÏÇÒ ¼ö ÀÖ°í USB ¶Ç´Â RS232¸¦ ÅëÇØ ÇÁ¸°ÅÍ ¶Ç´Â ÄÄÇ»ÅÍ·Î Àü¼ÛÇÒ ¼ö ÀÖ½À´Ï´Ù.
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◾Æǵ¶ °ªÀÌ ¾ÈÁ¤ÀûÀÏ ¶§ Thermo Scientific¢â AUTO-READ¢â´Â ȸ鿡 ÀÏÁ¤ÇÑ Æǵ¶ °ªÀ» ³ªÅ¸³»°í Áö½ÃÀåÄ¡¸¦ ÅëÇØ Áغñ¸¦ ¾Ë¸², Á¤±â Æǵ¶Àº ƯÁ¤ ½Ã°£ °£°Ý µ¿¾ÈÀÇ µ¥ÀÌÅ͸¦ ¼öÁý
◾¼öºÐÀÌ Æ÷ÈµÈ °ø±â, °ø±â°¡ Æ÷ÈµÈ ¹°, »ç¿ëÀÚ ÁöÁ¤ °ª(Winkler Titration) ¹× Á¦·Î Æ÷ÀÎÆ® ¿É¼ÇÀ» »ç¿ëÇÏ¿© ¿ëÁ¸ »ê¼Ò º¸Á¤
◾ºñÈֹ߼º ¸Þ¸ð¸®¸¦ °®´Â ½Ã°£ ¹× ³¯Â¥ ½ºÅÆÇÁ¸¦ »ç¿ëÇÏ¿© ÃÖ´ë 2000°³ µ¥ÀÌÅÍ Æ÷ÀÎÆ® ÀúÀå
◾USB¿Í RS232 ¹× Æ÷ÇÔµÈ µ¥ÀÌÅÍ ºÐ¼® ¼ÒÇÁÆ®¿þ¾î·Î ½±°Ô µ¥ÀÌÅ͸¦ Àü¼ÛÇÏ°í ÃøÁ¤±â ¼ÒÇÁÆ®¿þ¾î¸¦ ÃֽŠ»óÅ·ΠÀ¯Áö
◾´õ ºü¸¥ BOD ÃøÁ¤À» À§ÇØ, ÃøÁ¤±â¿¡¼ Á÷Á¢ Orion¢â AUTO-STIR¢â Æú¶ó·Î±×·¡ÇÈ ¿ëÁ¸»ê¼Ò ¼¾¼(086030MD, º°µµ ÆǸÅ)¸¦ Á¦¾î
Specifications
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Model
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Orion Star A213 Dissolved Oxygen Benchtop Meter
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DO Mode
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Concentration Range
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Polarographic: 0 to 90mg/L;
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RDO optical: 0 to 50mg/L
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Concentration Resolution
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0.01, 0.1
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Relative Accuracy
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Polarographic: ¡¾0.2mg/L; ¡¾2%
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RDO optical: ¡¾0.1mg/L up to 8mg/L, ¡¾0.2mg/L up to 20mg/L, 10% of reading beyond; ¡¾2%
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% Saturation Range
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Polarographic: 0 to 600;
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RDO optical: 0 to 500
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% Saturation Resolution
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0.1, 1
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Salinity Factor
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0 to 45 ppt, manual
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Temperature Mode
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Range
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-5 to 105
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Resolution
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0.1
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Relative Accuracy
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¡¾0.1
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Display
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Graphic LCD; simultaneous display of measurement, temperature, date/time, sample
ID, user ID and more
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Inputs/Outputs
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Inputs
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8-pin mini-DIN, stirrer port
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Sensor Type
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Polarographic or RDO (optical/luminesce-based) DO
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Outputs
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RS-232, USB
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Data Management
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2000 points with date/time stamp
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Battery Power
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Four AA (sold separately)
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Battery Life
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2000 hours
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Environmenta Operating Conditions
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Relative Humidity
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5 to 85% noncondensing
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Special Feature
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Direct control of stirrer (sold separately), Multi-language interface, Accepts polarographic
or RDO optical DO probes
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Power Supply
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Universal AC line voltage or optional four "AA" batteries
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Warranty
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3-year meter replacement
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