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pH/ORP/EC/TDS//ISE HI5521, HI5522

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* pH CAL-CHECK
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  * HI 5521 ׷̵ Ź  pH, mV(ȭ,ȯ ), , , TDS, , µ մϴ.

  * 2 äα ִ ν,  µ ġ Ȯ , Half-cell pH ۷

     Ȯ  ֽϴ.

  *  5point ϱ ans Ȯ ϴ.

  *  % Ѱ Ʈ ֽϴ.

  * ؼ  3 ˴ϴ. ( , ڿ ؼ, % ǥ)

 

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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 

 0.1 pH;    0.01 pH;    0.002 pH 1 LSD 

 Calibration 

 automatic, up to five-point calibration, eight standard buffers available,

 and five custom buffers 

 Temperature 

 automatic or manual from -20.0 to 120.0C/-4.0 to 248.0/253.15 to 393.15K 

 Compensation 

   mV 

 Range 

 2000 mV 

 2000 mV 

 Resolution 

 0.1 mV 

 0.1 mV 

 Accuracy 

 0.2 mV 1 LSD 

 0.2 mV 1 LSD 

   ISE 

 Range 

— 

 1 x 10-7 to 9.99M concentration 

 Resolution 

— 

 0.1; 0.01; 0.001 concentration 

 Accuracy 

— 

 0.5% (monovalent ions); 1% (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 120C; -4.0 to 248.0F;

 253.15 to 393.15K 

 -20.0 to 120C; -4.0 to 248.0F; 253.15 to 393.15K 

 Resolution 

 0.1C; 0.1F; 0.1K 

 0.1C; 0.1F; 0.1K 

 Accuracy 

 0.2C ; 0.4F; 0.2K

 (without probe) 

 0.2C; 0.4F; 0.2K (without probe) 

   EC 

 Range 

 0.000 to 9.999 S/cm; 10.00 to 99.99 S/cm; 100.0 to 999.9 S/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 S/cm; 0.01 S/cm; 0.1 S/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm 

 Accuracy 

 1% of reading (0.01 S/cm) 

 1% of reading (0.01 S/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 %/C 

 0.00 to 10.00 %/C 

 Coefficient 

 Temperature

 disabled, linear and non-linear  (natural water) 

 disabled, linear and non-linear (natural water) 

 Compensation 

 Reference

 5.0 to 30.0C 

 5.0 to 30.0C 

 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 

 1% of reading (0.01 ppm) 

 1% of reading (0.01 ppm) 

   Resistivity 

 Range 

 1.0 to 99.9 •m; 100 to 999 •m; 1.00 to 9.99 k•m; 10.0 to 99.9 k•m; 100 to 999 k•m;

 1.00 to 9.99 M•  m; 10.0 to 100.0 M•m 

 Resolution 

 0.1 •m; 1 •m; 0.01 k•m; 0.1 k•m; 1 k•m; 0.01 M•m; 0.1 M•m 

 Accuracy 

 2% of reading (1 •m) 

 2% of reading (1 •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 

 1% of reading 

 1% 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 50C (32 to 122F; 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 

 

 ǰ

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 ɼ