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Orion Star A321 Portable pH meter / ¿À¸®¿Â Star A321 ÈÞ´ë¿ë pH ¹ÌÅÍ |
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Æø³ÐÀº pH, mV, ORP ¹× ¿Âµµ Å×½ºÆ®¿Í ÇöÀå ÀÀ¿ëÀ» À§ÇØ ¼³°èµÈ Thermo Scientific¢â Orion¢â Star A321 pH Portable Meter¸¦ »ç¿ëÇÏ¿© Ç×»ó ³ôÀº Á¤È®µµ¿Í ¿ì¼öÇÑ ¼º´ÉÀ» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. IP67 µî±Þ ÇÏ¿ì¡ÀÌ ÀåÂøµÈ ÀÌ ¹æ¼ö ÃøÁ¤±â¸¦ »ç¿ëÇÏ¿© ±î´Ù·Î¿î À§Ä¡ÀÇ ½Ã·á¸¦ Æò°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¹«·á ´Ù¿î·Îµå·Î Á¦°øµÇ´Â Orion¢â Star Com ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇϸé ÃÖ´ë 5Æ÷ÀÎÆ®ÀÇ pH º¸Á¤À» ¼öÇàÇÏ°í, ½Ã°£/³¯Â¥ ½ºÅÆÇÁ¿Í ÇÔ²² ÃÖ´ë 5,000°³ÀÇ µ¥ÀÌÅÍ Æ÷ÀÎÆ® ¼¼Æ®¸¦ ·Î±ëÇϸç, USB³ª RS232¸¦ ÅëÇØ ÇÁ¸°ÅÍ ¶Ç´Â ÄÄÇ»ÅÍ·Î º¸Á¤ ¹× µ¥ÀÌÅÍ ·Î±×¸¦ ½±°Ô Àü¼ÛÇÒ ¼ö ÀÖ½À´Ï´Ù.
Specifications
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pH Mode
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Range
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-2.000 to 20.000
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Resolution
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0.1, 0.01, 0.001
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Relative Accuracy
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¡¾0.002
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Calibration Points
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up to 5
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mV Mode
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Range
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¡¾2000.0
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Resolution
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0.1
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Relative Accuracy
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¡¾0.2mV or ¡¾0.05% of reading whichever
is greater
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Calibration Points
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1
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Temperature Mode
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Range
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23¡Æ to 221¡ÆF (-5¡Æ to 105¡ÆC)
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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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Inputs/Outputs
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Inputs
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BNC, reference pin, 8-pin mini-DIN
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Data Management
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2000 points with date/time stamp
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Output
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RS-232, USB
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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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Power Supply
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Four "AA" batteries or optional universal AC line voltage
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Environmental Operating Conditions
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Relative Humidity
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5 to 85% noncondensing
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Warranty
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3-year meter replacement
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