Hanna Instruments IC-HI98165, Instruction Manual

Page 1: ...INSTRUCTION MANUAL HI98165 Professional pH and Temperature Meter for Cheese...

Page 2: ...the instrument as well as a precise idea of its versatility If you need additional technical information do not hesitate to e mail us at tech hannainst com or view our worldwide contact list at www ha...

Page 3: ...ERATURE DEPENDENCE GOOD LABORATORY PRACTICE GLP SETUP LOGGING AUTOEND TEMPERATURE CALIBRATION FOR TECHNICAL PERSONNEL ONLY PC INTERFACE BATTERIES REPLACEMENT TEMPERATURE CORRELATION FOR pH SENSITIVE G...

Page 4: ...Quality Certificate PRELIMINARY EXAMINATION Note Save all packing material until you are sure that the instrument functions correctly All defective items must be returned in the original packing with...

Page 5: ...er is provided with a series of new diagnostic features which add an entirely new dimension to the measurement of pH by allowing the user to dramatically improve the reliability of the measurement Sev...

Page 6: ...display backlighting 6 GLP key to display Good Laboratory Practice information 7 CAL key to enter exit calibration mode 8 SETUP key to enter exit SETUP mode 9 RCL key to enter exit view logged data m...

Page 7: ...7 14 Electrode quick connect DIN connector 15 USB connector TOP VIEW FUNCTIONAL DESCRIPTION...

Page 8: ...rs available pH 1 68 4 01 6 86 7 01 9 18 10 01 12 45 and five custom buffers Slope Calibration From 80 to 110 Temperature Compensation Automatic pH Electrode FC2423 pH temperature LOG On demand 200 sa...

Page 9: ...ode and store it with a few drops of HI70300 storage solution in the protective cap see page 45 The Auto Power Off feature turns the instrument off after a set period default 30 min with no button pre...

Page 10: ...tly affected by temperature For accurate pH measurements temperature must be taken into consideration If the sample temperature is different from the temperature at which the pH electrode was kept all...

Page 11: ...buffer is selected during calibration the Custom functional key is displayed on the LCD Press Custom key in order to enter custom buffer changing mode Use keys to change the value in a 1 00 pH window...

Page 12: ...il the reading is stable When the reading is stable and within range of the selected buffer CFM functional key is displayed FIVE POINT CALIBRATION Immerse the pH electrode approximately 4 cm 1 into a...

Page 13: ...er value The tag will blink on the LCD until the reading is stable When the reading is stable and within range of the selected buffer the CFM functional key is displayed Press CFM to confirm calibrati...

Page 14: ...confirm calibration The calibrated value and the fourth expected value will be displayed After the third calibration point is confirmed immerse the pH electrode approximately 4 cm 1 into the fourth b...

Page 15: ...ately 4 cm 1 into the fifth buffer solution and stir gently If necessary press the keys to select a different buffer value The tag will blink on the LCD until the reading is stable When the reading is...

Page 16: ...n current buffer and nearest lower and higher buffers will be recalculated If the Offset option is selected an electrode offset correction is performed keeping unchanged the existing slopes ERROR SCRE...

Page 17: ...istency between new and previous old calibration is detected Clear old calibration parameters and proceed with the calibration from the current point The instrument will keep all confirmed values duri...

Page 18: ...e replaced Press CAL or ESC to leave replace mode In this case the buffer will not be memorized Note The replaced buffer is not removed from calibration list and it can be selected for the next calibr...

Page 19: ...just mode Use keys to change the buffer value Press Accept to accept new value or ESC to exit adjusting mode CLEAR CALIBRATION Press Clear functional key when displayed to clear old calibrations All o...

Page 20: ...TRODE CONDITIONING AND MAINTENANCE section for details page 44 After cleaning perform a new calibration Note If the calibration data are cleared the comparison is done with the default values ELECTROD...

Page 21: ...6 88 7 03 9 22 10 06 12 62 25 77 1 68 4 01 6 86 7 01 9 18 10 01 12 45 30 86 1 68 4 02 6 85 7 00 9 14 9 96 12 29 35 95 1 69 4 03 6 84 6 99 9 11 9 92 12 13 40 104 1 69 4 04 6 84 6 98 9 07 9 88 11 98 45...

Page 22: ...4 days after the last calibration However if at any moment the expiration value is changed e g to 5 days then the alarm will be immediately recalculated and appear 5 days after the last calibration No...

Page 23: ...e instrument is powered OFF Disabled 5 10 30 60 min 30 Date Time 01 01 2000 to 12 31 2099 00 00 to 23 59 current date time Time Format AM PM or 24 hours 24 hours Date Format DD MM YYYY MM DD YYYY YYYY...

Page 24: ...s after Calibration warning is displayed Disable 1 to 7 days Disable First point mode Management of 1 point calibration Replace or offset Replace Custom buffer Custom buffer setting Max 5 buffers No V...

Page 25: ...Backlight Press Modify Use keys to change the intensity then press Accept to confirm Press ESC to leave without changing Contrast Highlight Contrast Press Modify Use keys to change contrast then press...

Page 26: ...t Auto Light Off Press 5 10 or 30 to change settings Auto Power Off Highlight Auto Power Off Press Modify Press keys to select interval then press Accept Press ESC to leave without changing Date Time...

Page 27: ...pt to confirm new setting or ESC to leave without changing Time Format Highlight Time Format Press displayed functional key to change the option Date Format Highlight Date Format Press Modify Use keys...

Page 28: ...l messages are displayed in English and Help is not available Temperature Unit Highlight Temperature Unit Press the displayed functional key in order to change the temperature unit Beep On Highlight B...

Page 29: ...nt ID Press Modify Use keys to change the instrument ID Press Accept to confirm or ESC to exit without saving Baud Rate Highlight Baud Rate Press Modify Use keys to select the desired communication ba...

Page 30: ...displayed firmware version language version mV and temperature factory calibration time date battery capacity RANGE SPECIFIC PARAMETERS SCREENS Calibration Timeout Highlight Calibration Timeout Press...

Page 31: ...e Press the displayed functional key in order to change the option If Replace option is selected the slopes between current buffer and nearest lower and higher buffers will be recalculated If the Offs...

Page 32: ...thout saving View Calibration Points Highlight View Calibration Points Press the displayed functional key to change option If option is enabled the calibration buffers corresponding to the last calibr...

Page 33: ...n order to change option If enabled the Out Cal Range message will be displayed if the pH reading is outside Approximately 1 pH unit from the lowest and highest pH buffer value used for calibration Fo...

Page 34: ...f the free log space If the LOG space is full the Log space is full message will be displayed for few seconds when Log key is invoked Enter View Logged Data Mode and delete records in order to free lo...

Page 35: ...ete All is pressed the instrument asks for confirmation Press CFM to confirm or ESC to exit without deleting To freeze the first stable reading on the LCD press AutoEnd while the instrument is in meas...

Page 36: ...ument The calibra tion screen is displayed Highlight T and then press Modify to enter in the temperature calibration mode TEMPERATURE CALIBRATION Prepare a vessel containing ice and water and another...

Page 37: ...e Use the keys to set the calibration point value to that of the hot water When the reading is stable and within range of the selected calibration point CFM functional key is displayed Press CFM to co...

Page 38: ...hat your instrument is switched off and plug one connector to the instrument USB socket and the other to the serial or USB port of your PC Note If you are not using Hanna Instruments HI92000 software...

Page 39: ...COMMANDS REQUIRING AN ANSWER The instrument will answer for these commands with STX answer checksum ETX where the checksum is the bytes sum of the answer string sent as 2 ASCII characters All the answ...

Page 40: ...chars with sign and two decimal points always in C MDR Requests the instrument model name and firmware code 16 ASCII chars GLP Requests the calibration data record The answer string contains GLP statu...

Page 41: ...nge 0 1 resolution 03 mV range Reading status 1 char R O U Calculated reading with sign and decimal point and exponent 11 chars for pH Temperature reading with sign and two decimal points 7 chars mV r...

Page 42: ...compartment while paying attention to the correct polarity Close the battery compartment using the four screws If the battery capacity is less than 20 the serial communication and the backlight featur...

Page 43: ...vironments short circuits and static discharges are detrimental to a stable pH reading The pH electrode s life also depends on the temperature If constantly used at high temperatures the electrode lif...

Page 44: ...glass bulb The electrode cannot function properly under these conditions These bubbles can be removed by shaking down the electrode as you would do with a glass thermometer If the bulb and or junctio...

Page 45: ...king measurements Note NEVER STORE THE ELECTRODE IN DISTILLED OR DEIONIZED WATER PERIODIC MAINTENANCE Inspect the electrode and the cable The cable used for connection to the instrument must be intact...

Page 46: ...Alkaline Cleaning Solution for Meat Grease and Fats HI70631 Cleaning Solution for Milk Deposits HI70640 2 Soak the electrode for several minutes 5 15 while moderately stirring the solution 3 Remove th...

Page 47: ...cale value Reading out of range Check that sample is within measur able range Display shows Clean electrode blinking Difference between new and previous calibration has been detected Clean electrode a...

Page 48: ...ottle HI7073L Protein Cleaning Solution 500 mL bottle HI7074L Inorganic Cleaning Solution 500 mL bottle HI7077L Oil and Fat Cleaning Solution 500 mL bottle HI8061L General Purpose Cleaning Solution FD...

Page 49: ...068 pH 6 86 Buffer Solution 500 mL bottle HI5007 pH 7 01 Buffer Solution 500 mL bottle HI5091 pH 9 18 Buffer Solution 500 mL bottle HI5010 pH 10 01 Buffer Solution 500 mL bottle HI5124 pH 12 45 Buffer...

Page 50: ...sories Code Description FC2423 PVDF body pH probe with internal temperature sensor HI92000 PC Software HI920015 USB Cable HI740157P Electrode refilling pipette HI720165 Hard carrying case ACCESSORIES...

Page 51: ...suse tampering or lack of prescribed maintenance is not covered If service is required contact your local Hanna Instruments Office If under warranty report the model number date of purchase serial num...

Page 52: ...a Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com Local Office Hanna Instruments USA 270 George Washington Highway Smithfield RI 02917 Phone 800...