Hanna Instruments HI 99171 Photo Scanner User Manual
Contents
1. Storage solution 500 mL bottle HI 7004L HI 7006L HI 7007L HI 7061M General purpose cleaning so lution 230 mL bottle HI 7061L General purpose cleaning so lution 500 mL bottle HI 70632M Cleaning amp disinfection sol for blood products 230 mL bottle HI 70632L Cleaning amp disinfection sol for blood products 500 mL bottle HI 700680P Cleaning sol for cellulose de posits 20 mL sachet 25 pcs HI 70680M Cleaning solution for cellulose deposits 230 mL bottle HI 70680L Cleaning solution for cellulose deposits 500 mL bottle Electrolyte solution for sample preparation 30 mL bottle HI 710007 Blue shockproof rubber boot HI 710008 Orange shockproof rubber boot HI 721312 Hard carrying case HI 70960 Hanna Instruments reserves the right to modify the design construction and appear ance of its products without advance notice IST99171R1 05 05 OPERATIONAL GUIDE To connect the probe With the meter turned off connect the HI 1414D probe to the DIN socket on the top of the meter by aligning the pins and pushing in the plug Tighten the nut to ensure a good connection Remove the protective cap from the probe before taking any measurements To turn the meter ON and check the battery status Press the ON OFF MODE button until the display lights up At start up all the LCD segments are displayed for 1 second then the percent indica tion of the remaining battery life is shown for an other second E g2. no valid buffer is detected the meter keeps the USE indication active for 12 seconds and then re places it with WRNG indicating that the sample being measured is not a valid buffer e For a single point calibration with buffers pH 4 01 9 18 or 10 01 the meter automatically accepts the calibration when the reading is stable the meter will show on the primary dis play the accepted buffer with the message OK 1 on the secondary display and an audible signal is produced After 1 second the meter automatically returns to the normal measur ing mode If a single point calibration with buffers pH 7 01 or 6 86 is desired then after the calibration point has been accepted the ON OFF MODE button must be pressed in order to return to the nor mal measuring mode After the button is pressed the meter shows 7 01 or 6 86 OK 1 and an audible signal is produced Af ter 1 second the meter automatically returns to the normal measuring mode Note It is always recommended to carry out a two point calibration for better accuracy e For a two point calibration place the probe in pH 7 01 or pH 6 86 buffer After the calibration point has been accepted the pH 4 01 USE message appears The message is held for 12 seconds unless a valid buffer is recog nized If no valid buffer is recognized then the WRNG message is shown If a valid buffer pH 4 01 pH 10 01 or pH 9 18 is detected then the meter completes the calibrat
3. ting the temperature unit the meter will show the current buffer set oH 7 01 BUFF for 4 01 7 01 10 01 or pH 6 86 BUFF for 4 01 6 86 9 18 Change the set with the SET HOLD but ton then press ON OFF MODE to return to nor mal mode BATTERY REPLACEMENT The meter displays the remaining battery per centage when turned on When the level is below 5 the gt symbol on the bottom left of the LCD blinks to indicate a low battery condition If the battery level is low enough to cause erroneous readings the Battery Error Prevention System BEPS turns the meter off Unscrew the 4 screws located on the back of the meter and carefully replace the 3 AA bat teries located in the battery compartment while paying attention to their polarity Reat tach the back making sure that the gasket is in place and tighten the 4 screws to ensure a watertight seal
4. 100 BATT The meter then enters the normal measuring mode Note If the display needs to be checked keep the ON button pressed while turning the meter on The meter will display all segments as long as the button is pressed To freeze the display While in measurement mode press the SET HOLD button HOLD appears on the secondary display and the reading will be frozen on the LCD E g pH 5 73 HOLD Press any button to return to normal mode To turn the meter OFF While in normal measurement mode press the ON OFF MODE button OFF will appear on the secondary display Release the button Note The meter is provided with an acoustic sig nal feature which can be disabled using the switch located in the battery compartment Note When the meter detects the absence of a temperature probe at its input the Automatic Temperature Compensation is turned off and the meter uses a default value of 25 C 77 for the temperature measurement and com pensation In this condition the secondary LCD shows 25 0 C 77 0 F blinking When a probe is connected the meter automatically returns to the ATC mode the ATC tag is turned on and the temperature is shown on the secondary display Noie To clean the meter do not use aggressive detergents It is recommended to use water pH MEASUREMENT amp CALIBRATION e Make sure the meter has been calibrated be fore use e If the probe is dry soak it in HI 70300 storage solution f
5. Instruction Manual HI 99171 Portable Waterproof Leather amp Paper pH Meter Fo HKNNA ON OFF SET MODE HOLD Leather amp Paper PH meter HI 99171 H N www hannainst com WARRANTY All Hanna Instruments meters are warranted for two years against defects in workmanship and materials when used for their intended pur pose and maintained according to instructions The probes are warranted for a period of six months This warranty is limited to repair or replacement free of charge Damage due to accidents misuse tampering or lack of prescribed maintenance are not covered If service is required contact the dealer from whom you purchased the instrument If under warranty report the model number date of pur chase serial number and the nature of the prob lem If the repair is not covered by the warranty you will be notified of the charges incurred If the instrument is to be returned to Hanna Instruments first obtain a Returned Goods Authorization Num ber from the Customer Service department and then send it with shipment costs prepaid When shipping any instrument make sure it is properly packaged for complete protection All rights are reserved Reproduction in whole or in part is prohibited without the written consent of the copyright owner Dear Customer Thank you for choosing a Hanna Instruments Product Please read this instruction manual carefully before u
6. ion procedure When the buffer is accepted the LCD shows the accepted value with the OK 2 message on the secondary display The meter then re turns to the normal measuring mode Note When the calibration procedure is com pleted the CAL tag is turned on To quit calibration and to reset to the de fault values e After entering the calibration mode and before the first point is accepted it is possible to quit the procedure and return to the last calibration data by pressing the ON OFF MODE button The secondary LCD displays ESC for 1 sec ond and the meter returns to normal mode e To reset to the default values and clear a previ ous calibration press the SET HOLD button after entering the calibration mode and before the first point is accepted The secondary LCD displays CLR for 1 sec ond the meter resets to the default calibration and the CAL tag on the LCD disappears METER SETUP Setup mode allows the selection of the tempera ture unit and of the pH buffer set To enter the Setup mode press and hold the ON OFF MODE button until CAL on the secondary display is replaced by TEMP and the current tem perature unit E g TEMP C Then e for C F selection use the SET HOLD button After the temperature unit has been selected press ON OFF MODE to enter the buffer set selection mode press ON OFF MODE twice to return to the normal measuring mode to change the calibration buffer set after set
7. or one hour to reactivate it e Place the tip of the probe on the sample to be tested and wait until the 0 symbol on the top left of the LCD is turned off e The LCD shows the pH value automatically compensated for temperature on the primary LCD while the secondary LCD shows the tem perature of the solution e After each measurement it is recommended to perform a complete cleaning of the probe use the suitable Cleaning solutions see Ac cessories section and clean the probe tip thoroughly to eliminate dirtiness and avoid cross contamination e When not in use switch the meter OFF and clean the probe with the specific Cleaning so lutions see Accessories section before stor ing it pH calibration For better accuracy frequent calibration of the instrument is recommended In addition the instrument must be recalibrated whenever a The pH electrode is replaced b After testing aggressive chemicals c Where high accuracy is required d At least once a month e From normal mode press and hold the ON OFF MODE button until OFF on the secondary display is replaced by CAL Release the but ton e The LCD enters the calibration mode display ing pH 7 01 USE or pH 6 86 USE if the NIST buffer set was selected After 1 second the meter activates the automatic buffer recog nition feature If a valid buffer is detected then its value is shown on the primary display and REC appears on the secondary LCD If
8. re Compensation indicator Stability indicator Battery percentage PH calibration indicator Low battery indicator Selectable temperature unit Secondary display Primary display Measuring unit for primary display SPECIFICATIONS Range 2 00 to 16 00 pH 5 0 to 105 0 C 23 0 to 221 0 F Resolution 0 01 pH 0 1 C 0 1 F Accuracy 0 02 pH 20 C 68F 0 5 C up to 60 C 1 C outside 1 F up to 140 F 2 F outside OOANDAKRWP Typical EMC 0 02 pH Deviation 0 2 C or 0 4 F Temp Compensation Automatic pH Calibration Automatic 1 or 2 point with 2 sets of standardized buffers 4 01 7 01 10 01 or 4 01 6 86 9 18 Probe included HI 1414D amplified pH temperature probe Battery Type 3x 1 5V AA IEC LR6 Battery Life Approx 1500 hours Auto off After 8 minutes of non use Environment 0 to 50 C RH 100 Dimensions150 x 80 x 36 mm 5 9 x 3 2 x 1 4 Weight 210 g 7 4 oz ACCESSORIES HI 1414D Combination amplified flat tip pH electrode with built in tem perature sensor DIN connec tor and 1 m 3 3 cable HI 70004P pH 4 01 buffer solution 20 mL sachet 25 pcs pH 4 01 buffer solution 500 mL bottle HI 70006P pH 6 86 buffer solution 20 mL sachet 25 pcs pH 6 86 buffer solution 500 mL bottle HI 70007P pH 7 01 buffer solution 20 mL sachet 25 pcs pH 7 01 buffer solution 500 mL bottle HI 70300M Storage solution 230 mL bottle HI 70300L
9. sing the instrument If you need additional technical information do not hesitate to e mail us at tech hannainst com This instrument is in compliance with the C directives PRELIMINARY EXAMINATION Remove the instrument from the packing ma terial and examine it carefully to make sure that no damage has occurred during ship ment If noticeable damage is evident notify your dealer Note Save all packing material until you are sure that the instrument func tions correctly All defective items must be returned in the original pack ing together with the supplied ac cessories GENERAL DESCRIPTION HI 99171 is a portable and waterproof pH meter supplied with the HI 1414D probe specifically designed with a flat tip sensor for direct pH measurement on surfaces such as leather and paper Moreover a built in temperature sensor al lows simultaneous pH and temperature readings and a mini amplifier renders mea surements impervious to noise and electri cal interferences The meter is supplied in a rugged carrying case complete with e HI 1414D pH temperature probe e HI 70004 pH 4 01 buffer 20 mL sachet e HI 70007 pH 7 01 buffer 20 mL sachet e HI 700680 cleaning solution for cellulose deposits 20 mL sachet 2 pcs e HI 70960 sample preparation solution 30 mL dropper bottle e batteries and instructions LCD DESCRIPTION a ag e Automatic Temperatu
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