|
Orion Star A329 Portable pH/Conductivity/RDO/DO meter / ¿À¸®¿Â Star A329 ÈÞ´ë¿ë pH/Àüµµµµ/DO ¹ÌÅÍ |
|
|
|
|
|
|
|
Æø³ÐÀº pH, ÀÌ¿Â ³óµµ, Àüµµµµ, ¿ëÁ¸ »ê¼Ò ¹× ¿Âµµ Å×½ºÆ® ¹× ÇöÀå ÀÀ¿ëÀ» À§ÇØ ¼³°èµÈ Thermo Scientific¢â Orion¢â Star A329 pH, ISE, Conductivity, DO and RDO 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. ¼¼ °³ÀÇ Ã¤³ÎÀ» »ç¿ëÇÏ¿© pH, Àüµµµµ ¹× DO¸¦ µ¿½Ã¿¡ ÃøÁ¤Çϰųª °¢ ä³ÎÀ» º°µµ·Î º¼ ¼ö ÀÖ½À´Ï´Ù. ½Ã°£/³¯Â¥ ½ºÅÆÇÁ¿Í ÇÔ²² ÃÖ´ë 5,000°³ÀÇ µ¥ÀÌÅÍ Æ÷ÀÎÆ® ¼¼Æ®¸¦ ±â·ÏÇÒ ¼ö ÀÖ°í ÇÁ¸°ÅÍ ¶Ç´Â ÄÄÇ»ÅÍ·Î Àü¼ÛÇÒ ¼ö ÀÖ½À´Ï´Ù
-½¬¿îÀ¯Áö°ü¸®
ºó¹øÇÑ ¸âºê·¹ÀÎ, ÀüÇØÁúÀÇ ±³Ã¼ ºÒÇÊ¿ä (¼¾¼ ĸÀº °£ÆíÇÏ°Ô ÀÏ ³â¿¡ ÇÑ ¹ø ±³Ã¼)
-½Ã·á ±³¹Ý ÇÊ¿ä¾øÀ½
Àü±âÈÇÐ½Ä ÃøÁ¤±â¼úÀ» ÀÌ¿ëÇÏ¸é ¸âºê·¹ÀÎ °¡±îÀÌ¿¡¼¸¸ »ê¼Ò ¼Òºñ°¡ ÀϾ¹Ç·Î ±³¹ÝÀ» ÅëÇØ »ê¼ÒÀÇ ¾çÀ» °í¸£°Ô ÇØÁÖ¾î¾ß ÇÑ´Ù. ±¤ÇнÄÀ¸·Î ÃøÁ¤ÇÏ°Ô µÇ¸é »ê¼Ò ¼Òºñ°¡ ¾ø°í »ê¼Ò ºÐÀÚ´Â »ê¼Ò¿¡ ¹Î°¨ÇÑ ¼¾¼ ĸ ¹ß±¤ ¹°Áú¿¡ Á¢Ã˵ǾîÁö±â¸¸ ÇÔ
-ºü¸¥ ÃøÁ¤
Æú¶ó·Î±×·¡ÇÈ Àü±Ø°ú ºñ±³ÇØ ¿ö¹Ö¾÷ ½Ã°£ ÇÊ¿ä ¾øÀ½
RDO Àü±ØÀº °¨µµ°¡ ÁÁ°í, ºü¸£°Ô ÃøÁ¤°ªÀ» ¾òÀ» ¼ö ÀÖÀ½.
Specifications
|
pH Mode
|
Range
|
-2.000 to 20.000
|
Resolution
|
0.1, 0.01, 0.001
|
Relative Accuracy
|
¡¾0.002
|
Calibration Points
|
up to 5
|
mV Mode
|
Range
|
¡¾2000.0
|
Resolution
|
0.1
|
Relative Accuracy
|
¡¾0.2mV or ¡¾0.05% of reading whichever
is greater
|
Calibration Points
|
1
|
Conductivity
|
Range
|
0.00 to 3000 mS
|
Resolution
|
0.01 uS minimum; 4 significant figures minimum
|
Relative Accuracy
|
0.5% reading ¡¾1 digit
|
Reference Temperature
|
5 ¡Æ, 10 ¡Æ, 15¡Æ, 20¡Æ, 25¡ÆC
|
Compatible Cell Constants
|
0.001 to 199.9
|
Calibration Points
|
up to 5
|
Resistivity
|
Range
|
2 Ohm to 100Meg-Ohm
|
Resolution
|
2 ohms-cm
|
Relative Accuracy
|
0.5% ¡¾ 1 digit
|
Salinity
|
Type
|
Practical salinity or natural sea water, multilanguage interface, direct control
of
Star stirrer probe 096019 (sold separately)
|
Range
|
0.01 to 80.0 ppt NaCl equivalent;
|
0.01 to 42 ppt practical salinity
|
Resolution
|
0.01
|
Relative Accuracy
|
¡¾ 0.1
|
TDS
|
Range
|
0 to 200 ppt
|
Resolution
|
4 significant digits
|
Relative Accuracy
|
¡¾0.5% reading ¡¾1 digit
|
TDS Factor Range
|
Linear, 0.01 to 10.00
|
DO Mode
|
Relative Accuracy
|
Polarographic: ¡¾0.2mg/L; ¡¾2%
|
RDO optical: ¡¾0.1mg/L up to 8mg/L, ¡¾0.2mg/L up to 20mg/L, 10% of reading
beyond; ¡¾2%
|
Calibration
|
Water-saturated air, air-saturated water, manual (Winkler) and zero point
|
Temperature
|
Range
|
-5 to 105¡ÆC
|
Resolution
|
0.1
|
Relative Accuracy
|
¡¾0.1
|
Offset Calibration
|
1 point
|
Inputs/Outputs
|
Inputs
|
BNC, reference pin, 8-pin mini-DIN, 9-pin mini-DIN
|
Data Management
|
5000 datalogs with date/time stamp
|
Output
|
RS-232, USB
|
Display
|
Graphic LCD; simultaneous display of measurement, temperature, date/time,
sample ID, user ID and more
|
Environmental Operating Conditions
|
Warranty Period
|
3-year meter replacement
|
| |