02
TDS/pH/ORP/EC/¿°µµ/¿Âµµ HI5521, HI5522
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* Çؼö ¿°ºÐ °è»êÀ» À§ÇÑ 3°¡ÁöÀÇ ÃøÁ¤ ¹æ½ÄÀÌ Áö¿øµË´Ï´Ù. (½ÇÁ¦ ÃøÁ¤, ÀÚ¿¬ ÇؼöÃøÁ¤, % Ç¥½Ã)
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Specifications ¡¡ |
HI 5521 |
HI 5522 | |
pH |
Range |
-2.0 to 20.0 pH; -2.00 to 20.00; -2.000 to 20.000 pH | |
Resolution |
0.1 pH; 0.01 pH; 0.001 pH | ||
Accuracy |
¡¾0.1 pH; ¡¾0.01 pH; ¡¾0.002 pH ¡¾1 LSD | ||
Calibration |
automatic, up to five-point calibration, eight standard buffers available, and five custom buffers | ||
Temperature |
automatic or manual from -20.0 to 120.0¡ÆC/-4.0 to 248.0¡Æ/253.15 to 393.15K | ||
Compensation | |||
mV |
Range |
¡¾2000 mV |
¡¾2000 mV |
Resolution |
0.1 mV |
0.1 mV | |
Accuracy |
¡¾0.2 mV ¡¾1 LSD |
¡¾0.2 mV ¡¾1 LSD | |
ISE |
Range |
— |
1 x 10-7 to 9.99M concentration |
Resolution |
— |
0.1; 0.01; 0.001 concentration | |
Accuracy |
— |
¡¾0.5% (monovalent ions); ¡¾1% (divalent ions) | |
Calibration |
— |
automatic, up to five-point calibration, five fixed standard solutions available for each measurement unit, and 5 user defined standards | |
Temperature** |
Range |
-20.0 to 120¡ÆC; -4.0 to 248.0¡ÆF; 253.15 to 393.15K |
-20.0 to 120¡ÆC; -4.0 to 248.0¡ÆF; 253.15 to 393.15K |
Resolution |
0.1¡ÆC; 0.1¡ÆF; 0.1K |
0.1¡ÆC; 0.1¡ÆF; 0.1K | |
Accuracy |
¡¾0.2¡ÆC ; ¡¾0.4¡ÆF; ¡¾0.2K (without probe) |
¡¾0.2¡ÆC; ¡¾0.4¡ÆF; ¡¾0.2K (without probe) | |
EC |
Range |
0.000 to 9.999 ¥ìS/cm; 10.00 to 99.99 ¥ìS/cm; 100.0 to 999.9 ¥ìS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm absolute EC* | |
Resolution |
0.001 ¥ìS/cm; 0.01 ¥ìS/cm; 0.1 ¥ìS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm | ||
Accuracy |
¡¾1% of reading (¡¾0.01 ¥ìS/cm) |
¡¾1% of reading (¡¾0.01 ¥ìS/cm) | |
Cell Constant |
0.0500 to 200.00 |
0.0500 to 200.00 | |
Cell Type |
4 cells |
4 cells | |
Calibration |
automatic standard recognition, user standard single point / multi-point calibration |
automatic standard recognition, user standard single point / multi-point calibration | |
Calibration |
yes |
yes | |
Reminder | |||
Temperature |
0.00 to 10.00 %/¡ÆC |
0.00 to 10.00 %/¡ÆC | |
Coefficient | |||
Temperature |
disabled, linear and non-linear (natural water) |
disabled, linear and non-linear (natural water) | |
Compensation | |||
Reference |
5.0 to 30.0¡ÆC |
5.0 to 30.0¡ÆC | |
Temperature | |||
Profiles |
up to 10, 5 each channel |
up to 10, 5 each channel | |
USP |
yes |
yes | |
Compliant | |||
TDS |
Range |
0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt actual TDS* (with 1.00 factor) | |
Resolution |
0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt |
0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt | |
Accuracy |
¡¾1% of reading (¡¾0.01 ppm) |
¡¾1% of reading (¡¾0.01 ppm) | |
Resistivity |
Range |
1.0 to 99.9 ¥Ø•m; 100 to 999 ¥Ø•m; 1.00 to 9.99 k¥Ø•m; 10.0 to 99.9 k¥Ø•m; 100 to 999 k¥Ø•m; 1.00 to 9.99 M¥Ø• m; 10.0 to 100.0 M¥Ø•m | |
Resolution |
0.1 ¥Ø•m; 1 ¥Ø•m; 0.01 k¥Ø•m; 0.1 k¥Ø•m; 1 k¥Ø•m; 0.01 M¥Ø•m; 0.1 M¥Ø•m | ||
Accuracy |
¡¾2% of reading (¡¾1 ¥Ø•m) |
¡¾2% of reading (¡¾1 ¥Ø•m) | |
Salinity |
Range |
practical scale: 0.00 to 42.00 psu; natural sea water scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0% NaCl | |
Resolution |
0.01 for practical scale/natural sea water scale; 0.1% for percent scale | ||
Accuracy |
¡¾1% of reading |
¡¾1% of reading | |
Calibration |
percent scale—one-point (with HI7037 standard) |
percent scale—one-point (with HI7037 standard) | |
Additional Specifications |
pH Electrode |
HI1131B glass body pH electrode with BNC connector and 1 m (3.3¡¯) cable (included) | |
EC Probe |
HI76312 platinum, four-ring EC/TDS probe with and 1 m (3.3¡¯) cable (included) | ||
Temperature |
HI7662-T stainless steel temperature probe with 1 m (3.3¡¯) cable (included) | ||
Probe | |||
Input Channel |
1 pH/ORP + 1 EC |
1 pH/ORP/ISE + 1 EC | |
(s) | |||
GLP |
cell constant, reference temperature/coefficient, calibration points, calibration time stamp, probe offset for conductivity | ||
Logging |
record : 100,000 data point storage/channel, up to 100 lots with max. 50,000 records/lot; interval: settable between 1 second and max log time of 180 minutes; type: automatic, manual, AutoHOLD; additional: 200 records USP; 200 records incremental methods (HI5522) | ||
Display |
color graphic LCD with on-screen help, graphing, and custom color configuration | ||
PC |
USB | ||
Connection | |||
Power Supply |
12 VDC adapter (included) | ||
Environment |
0 to 50¡ÆC (32 to 122¡ÆF; 273 to 323K) RH max 95% non-condensing | ||
Dimensions / |
160 x 231 x 94 mm (6.3 x 9.1 x 3.7¡±) / 1.2 kg (2.64 lbs.) | ||
Weight |
¢º Á¦Ç° ±¸¼º
HI5521-02 (230V), and HI5522-02 (230V) are supplied with HI76312 EC/TDS probe, HI1131B pH electrode,
HI7662-T temperature probe, HI70004 pH 4.01 buffer solution sachet, HI70007 pH 7.01 buffer solution sachet,
HI700601 electrode cleaning solution sachet (2), HI7082 3.5M KCL electrolyte solution (30 mL), HI76404N electrode holder,
12 VDC adapter and instructions. HI 3131B (mV, ORP) Glass ¿É¼Ç