Hanna Instruments HI 931101 Page 17 Instruction Manual Download

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MANNACLR2 08/05

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Summary of Contents for HI 931101

Page 1: ...1 Instruction Manual HI 931100 HI 931101 Waterproof Instruments for Salinity and Sodium Content Measurements w w w h a n n a i n s t c o m...

Page 2: ...HI 931101 employs the FC 300B combination sodium electrode to provide sodium readings from 15 0 mg L to 60 g L The calibration is automatic at 2 points the first is at 2 3 g L while the second can be...

Page 3: ...to 300 g L NaCl 0 0 to 80 0 C Resolution 0 001 0 01 0 1 1 g L NaCl 0 1 C Accuracy 5 of reading NaCl 20 C 0 5 C Typical EMC Deviation 2 FS NaCl 0 5 C Calibration Automatic 1 or 2 point at 3 00 g L HI...

Page 4: ...Compensation 25 C 77 F Electrode FC300B sodium electrode with BNC an 1 m 3 3 cable not included Temperature Probe HI 7662 not included Input Impedance 1012 Ohm Battery Type Life 4 x 1 5V AA approx 200...

Page 5: ...is observed for at least a couple of minutes During measurement if possible the sample should be gently stirred 100 rpm OPERATIONAL GUIDE INITIAL PREPARATION Each meter is supplied com plete with four...

Page 6: ...to pNa Note that pNa log aNa where aNa is the activity of ion Na Press the MODE key again to return to g L mea surements TEMPERATURE MEASUREMENTS Connect the temperature probe to the meter and turn on...

Page 7: ...e performed at 1 offset only or 2 points For best accuracy a 2 point procedure is recom mended PREPARATION Pour small quantities of HI7080 2 3 g L Na solution and HI 7087 0 23 g L Na or HI 7086 23 g L...

Page 8: ...eter will recognize the stan dard solution and only the symbol will blink to indicate that the reading is stabilizing Once stabilized CON symbol will appear on the display BUF CAL NaCl CALIBRATION HI...

Page 9: ...ll blink to indicate that the reading is stabilizing Once stabilized CON symbol will appear on the display For best results wait for a couple of minutes and press the CFM key The two point calibration...

Page 10: ...wer than 5 g L it is recommend to use the HI 7090 ISA solution In such case calibration should be per formed with standard solution containing 2 of ISA ISA Ionic Strength Adjuster 50 of NH4 Cl 4M 50 o...

Page 11: ...e calibration mode press the CAL and ON OFF keys simultaneously Immerse the temperature probe into the 0 C 32 F bath together with the reference thermom eter When the reading stabilizes press the CAL...

Page 12: ...elow the filling hole add HI 8093 1M KCl AgCl electrolyte solution Shift downwards the rub ber sleeve during mea surements and calibra tion SODIUM MEASUREMENT Rinse the sodium electrode tip with some...

Page 13: ...tes rinse thor oughly in a solution with 2 of ISA and then follow the Cleaning Procedure The sensitive bulb should not touch the bottom of the beaker The Hanna HI 76405 electrode holder can be used fo...

Page 14: ...olution 230 mL FDA bottle HI 7083L 3 0 g L NaCl solution 500 mL bottle HI 8083L 3 0 g L NaCl solution 500 mL FDA bottle HI 7085M 0 3 g L NaCl solution 230 mL bottle HI 8085M 0 3 g L NaCl solution 230...

Page 15: ...rring capacity speed range from 100 to max 1000 rpm HI 710031 Rugged carrying case HI 7662 Stainlesssteeltemperatureprobewith 1 m 3 3 cable HI 76405 Electrodeholder All Hanna Instruments meters are wa...

Page 16: ...to radio and TV equipments requiring the operator to take all necessary steps to correct interferences Any variation introduced by the user to the supplied equipment may degrade the instruments EMC pe...

Page 17: ...258 9567 Korea Tel 02 2278 5147 Fax 02 2264 1729 Malaysia Tel 603 5638 9940 Fax 603 5638 9829 Singapore Tel 6296 7118 Fax 6291 6906 SouthAfrica Tel 011 615 6076 Fax 011 615 8582 Taiwan Tel 886 2 2739...

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