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Instruction Manual

HI 8014 • HI 8915

HI 931000

Portable pH Meters

w w w . h a n n a i n s t . c o m

Summary of Contents for HI 8915

Page 1: ...1 Instruction Manual HI 8014 HI 8915 HI 931000 Portable pH Meters w w w h a n n a i n s t c o m...

Page 2: ...end it with shipping costs prepaid When shipping any instrument make sureitisproperlypackagedforcompleteprotection PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine i...

Page 3: ...temperature manually mV pH For SLOPE calibration of pH AP For OFFSET calibration of pH SPECIFICATIONS HI8014 HI 8014 Range pH 0 00 to 14 00 mV 1999 Resolution pH 0 01 mV 1 Accuracy pH 0 01 20 C 68 F m...

Page 4: ...ected the LCD will show 25 C 11 SLOPE trimmer for SLOPE calibration of pH 12 recorder output mV output negative connection SPECIFICATIONS HI8915 HI 8915 Range pH 0 00 to 14 00 mV 1999 C 0 0 to 100 0 R...

Page 5: ...H 0 00 to 14 00 C 0 0 to 70 0 Resolution pH 0 01 C 0 1 Accuracy pH 0 01 20 C 68 F C 0 5 Typical EMC pH 0 30 Deviation C 1 pH Calibration Automatic 2 point with 3 memorized standard buffers pH 7 01 4 0...

Page 6: ...n the meter on by pressing ON OFF ON OFF TOP VIEW BNC electrode connector OFF mV C pH TOPVIEWOFHI8915 ins rum ns CFM C CAL OFF ON pH HI 931000 ON OFF pH MEASUREMENTS For HI 8014 To take a pH measureme...

Page 7: ...014 HI 8915 Connect an ORP electrode to the BNC socket on the top of the meter To enter the mV mode ORP Oxidation Reduction Potential turn the instrument ON and select the mV mode To measure the mV of...

Page 8: ...the temperature of the buffer solu tion with a ChecktempC or another accurate thermometer e g 20 C Note The electrode should be submerged approximately 4 cm 1 into the solution The ChecktempC should...

Page 9: ...Note The indicator blinks when the reading is not stable Press CAL and the display will flash 7 01 Remove the electrode protective cap rinse the electrode tip with some pH 7 01 solution then immerse t...

Page 10: ...n use the tip of the electrode should be kept moist and safe from any mechanical stress which might cause damage to the glass platinum junction TEMPERATURE CALIBRATION HI 8915 and HI 931000 have been...

Page 11: ...ectrode and the cable The cable used for the connection to the meter must be intact and there must be no points of broken insulation on the cable or cracks on the electrode stem or bulb Connectors mus...

Page 12: ...Response Excessive Drift Soak the tip in Hanna Solu tion HI7061 for 30 minutes rinse thoroughly in distilled water and then follow the Cleaning Procedure above For ORP Electrodes polish the metal tip...

Page 13: ...50 mL HI 7082 3 5M KCl electrolyte 4 x 50 mL for double junction electrodes ORP SOLUTIONS HI 7020M Test solution 200 275 mV 230 mL bottle HI 7020L Test solution 200 275 mV 500 mL bottle HI 7091M Redu...

Page 14: ...and HI8915 HI 710031 General purpose rugged carrying case HI 721311 Rugged carrying case for HI 8014 and HI 8915 with pH 4 01 and pH 7 01 solutions and screwdriver HI 731326 Calibration screwdriver 2...

Page 15: ...42 Japan Tel 03 3258 9565 Fax 03 3258 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 0...

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