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INSTRUCTION MANUAL

HI97753

Chloride

Photometer

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Содержание HI97753

Страница 1: ...INSTRUCTION MANUAL HI97753 Chloride Photometer ...

Страница 2: ...g a Hanna Instruments product Pleasereadthisinstructionmanualcarefullybeforeusingthisinstrument This manual will provide you with the necessary information for correct use of this 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 hannainst com Dear Custome...

Страница 3: ...RAL OPERATIONS 11 6 1 METER VALIDATION CAL CHECK CALIBRATION 11 6 2 GLP 13 6 3 LOGGING DATA LOG RECALL 13 6 4 GENERAL SETUP 14 6 5 REAGENTS ACCESSORIES 16 6 6 CONTEXTUAL HELP 17 6 7 BATTERY MANAGEMENT 17 7 PHOTOMETER 18 7 1 COLLECTING MEASURING REAGENTS AND SAMPLES 18 7 2 CUVETTE PREPARATION 19 8 METHOD PROCEDURE 20 9 ERROR DESCRIPTIONS 23 10 BATTERY REPLACEMENT 24 11 ACCESSORIES 25 11 1 REAGENT S...

Страница 4: ...heck Cuvette A HI97753B CAL Check Cuvette B for Chloride Cloth for wiping cuvettes 1 5V AA Alkaline batteries CAL Check standard certificate Instrument quality certificate Instruction manual Each HI97753 is delivered in a cardboard box and is supplied with Sample cuvette 2 pcs Sample cuvette cap 2 pcs Plastic stopper 2 pcs 1 5V AA Alkaline batteries Instrument quality certificate Instruction manua...

Страница 5: ...tely and rinse with plenty of water If reagent contacts skin rinse the affected area thoroughly with water Avoid breathing released vapors Waste disposal For proper disposal of reagent kits and reacted samples contact a licensed waste disposal provider 3 ABBREVIATIONS mg L milligrams per liter ppm mL milliliter C degree Celsius F degree Fahrenheit EPA US Environmental Protection Agency GLP Good La...

Страница 6: ...Light detector Silicon photocell Cuvette type Round 24 6 mm diameter 22 mm inside Additional Specifications Auto logging 50 readings Display 128 x 64 pixel B W LCD with backlight Auto off After 15 minutes of inactivity 30 minutes before a READ measurement Battery type 1 5 V AA Alkaline 3 pcs Battery life 800 measurements without backlight Environment 0 to 50 C 32 to 122 F 0 to 100 RH non serviceab...

Страница 7: ...are able to validate the performance of the instrument at any time and apply a user calibration if necessary Hanna Instruments CAL Check cuvettes are made with NIST traceable standards The built in tutorial mode guides users step by step through the measurement process It includes all steps required for sample preparation the required reagents and quantities The HI97753 meter measures the chloride...

Страница 8: ...ery cover Keypad Description The keypad contains 3 direct keys and 3 functional keys with the following functions PressthefunctionalkeystoperformthefunctiondisplayedabovethemontheLCD Press and hold to power off on Press briefly to return to the previous screen Press to access the menu screen Press to display the context sensitive help menu ...

Страница 9: ...e absorbed by atoms molecules or crystal lattices If pure absorption occurs the fraction of light absorbed depends both on the optical path length through the matter and on the physical chemical characteristics of the substance according to the Lambert Beer Law log I Io el c d or A el c d Io intensity of incident light beam I intensity of light beam after absorption el molar extinction coefficient...

Страница 10: ... luminous efficiency providing more light while using less power They also produce little heat which could otherwise affect electronic stability LEDs are available in a wide array of wavelengths whereas tungsten lamps have poor blue violet light output Improved optical filters ensure greater wavelength accuracy and allow a brighter stronger signal to be received The end result is higher measuremen...

Страница 11: ... sunlight by keeping them in the original packing Store between 5 C and 30 C 41 to 86 F do not freeze To perform a CAL Check 1 Press CAL Check from measurement mode The Not Available message or the date time and status of the last CAL Check will be displayed on the screen 2 Press Check to start a new CAL Check Press the key at any time to abort the validation process 3 Use the functional keys to e...

Страница 12: ... calibration is required OUT OF SPECIFICATION and the Calibration functional key is available The measured value is near the expected value To update the user calibration press Calibrate Press Accept to confirm or Cancel to return to the previous screen OUT OF SPECIFICATION A user calibration is not allowed the measured value is outside of the tolerance window Check the certified value expiration ...

Страница 13: ...ts Every time a measurement is made the data is automatically saved The data log can hold 50 individual measurements When the data log is full 50 data points the meter will rewrite the oldest data point Viewing and deleting the data is possible using the Log Recall menu Press the key to enter the menu Use the functional keys to select Log Recall and press Select Use the functional keys to highligh...

Страница 14: ...ncrease or decrease the value Press Accept to confirm or the key to return to the Setup menu without saving the new value Contrast Option 0 to 100 Press Modify to change the display s contrast Use the functional keys to increase or decrease the value Press Accept to confirm the value or the key to return to the Setup menu without saving the new value Date Time Press Modify to change the date time ...

Страница 15: ...format Press Accept to confirm or the key to return to the Setup menu without saving the new format Decimal Separator Option Comma or Period Press the allocated functional key to select the desired decimal separator The decimal separator is used on the measurement screen Language Press Modify to change the language Use the functional keys to select the desired language Press Accept to choose one o...

Страница 16: ...d step by step through the measurement procedure Meter Information Press Select to view the model serial number firmware version and selected language Press the key to return to the Setup menu Restore factory settings Press Select to reset to factory settings Press Accept to confirm or Cancel to exit without restoring the factory settings 6 5 REAGENTS ACCESSORIES Press the key to enter the menu Us...

Страница 17: ...rn to the previous screen 6 7 BATTERY MANAGEMENT The meter will perform an auto diagnostic test when it is powered on During this test the Hanna Instruments logo will appear on the LCD If the auto diagnostic was successful the meter is ready for use The battery icon on the LCD will indicate the battery status battery full battery below 10 replace the batteries soon battery is low replace the batte...

Страница 18: ...agent Proper Use of Syringe a Push the plunger completely into the syringe and insert the tip into the solution b Pull the plunger up until the lower edge of the seal is exactly on the mark for the desired volume c Take out the syringe and clean the outside of the syringe tip be sure that no drops are hanging on the tip of the syringe Then keeping the syringe in vertical position above the cuvette...

Страница 19: ...he black cap Whenever the cuvette is placed into the measurement holder it must be dry outside and free of fingerprints oil or dirt Wipe it thoroughly with HI731318 microfiber cleaning cloth prior to insertion Shaking the cuvette can generate bubbles in the sample causinghigherreadings Toobtainaccuratemeasurements remove such bubbles by swirling or by gently tapping the cuvette Do not let the reac...

Страница 20: ...elow If the tutorial mode is enabled press Measure and follow the messages on the screen Fill one cuvette 1 with 10 mL of deionized water up to the mark Fill another cuvette 2 with 10 mL of sample up to the mark Notes For samples with low chloride ion concentration rinse the cuvette a few times with sample before filling it with 10 mL of sample For the most accurate results use two graduated pipet...

Страница 21: ...astic stoppers and the caps Mix each cuvette by inverting for approximately 30 seconds Insert the cuvette with the reacted deionized water 1 into the holder and ensure that the notch on the cap is positioned securely in the groove Press Zero and the display will show a two minute countdown prior to the zero To skip the timer press Zero twice The display will show 0 0 when the meter is zeroed and r...

Страница 22: ...instrument displays the results in mg L of chloride Cl INTERFERENCES Interference may be caused by For alkaline samples neutralize before adding reagents The pH of the sample after addition of reagents should be about 2 Intensely colored samples will cause interference therefore they should be adequately treated before performing the test Suspended matter in large amount should be removed by prior...

Страница 23: ...t level Pleasecheckthatthesampledoesnotcontainanydebris Light High There is too much light to perform a measurement Please check the preparation of the zero cuvette Ambient temperature out of limits The meter is too hot or too cold for an accurate measurement Allow the meter to reach 10 to 40 C 50 to 104 F before performing a measurement Ambient temperature changed The temperature of the meter has...

Страница 24: ...ent s batteries follow these steps Turn the instrument off by pressing and holding the key Remove the battery cover by turning it counterclockwise Remove the old batteries replace them with three new 1 5V AA batteries Replace the battery cover turn it clockwise to close ...

Страница 25: ...RIES Code Description HI7101412 blue carrying case for HI977xx and 2 CAL Check cuvettes HI731318 cloth for wiping cuvettes 4 pcs HI731331 glass cuvette 4 pcs HI731336N cap for glass cuvette 4 pcs HI740143 1 mL graduated syringe 6 pcs HI740144 pipette tip 6 pcs HI93703 50 cuvette cleaning solution 230 mL HI97753 11 CAL Check standards for Chloride cuvette kit ...

Страница 26: ...t in which it is used Any variation introduced by the user to the supplied equipment may degrade the meter s performance For yours and the meter s safety do not use or store the meter in hazardous environments WARRANTY The HI97753 is warranted for two years against defects in workmanship and materials when used for its intended purpose and maintained according to instructions This warranty is limi...

Страница 27: ...Hanna Instruments reserves the right to modify the design construction or appearance of its products without advance notice ...

Страница 28: ...World Headquarters Hanna Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com MAN97753 Printed in ROMANIA ...

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