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Hanna HI 96711, Instruction Manual, Page: 11 / 28

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Hanna HI 96711 Instruction Manual Download Page 11

11

This prompt appears for one second each time the instrument is
turned ON.

Indicates that the meter is ready to operate and zeroing can be
performed (P1 or P2). The secondary LCD shows a number which
indicates the program that is selected.

This flashing prompt appears each time the meter is performing an
internal check-up.

Indicates that the meter is performing a zero measurement and if
necesarry, auto-calibrates the light intensity.

The instrument is zeroed and a measurement can be made.

Indicates that the meter is making a measurement.

Light over range: the cuvet is not inserted correctly and an excess of
ambient light is reaching the detector. If the cuvet is properly
installed, then contact your dealer or the nearest Hanna Customer
Service Center.

The meter has lost its configuration. Contact your dealer or the
nearest Hanna Customer Service Center.

Batteries voltage is getting low and the batteries need to be
replaced.

Indicates that the batteries are dead and must be replaced. Once this
message is displayed, the instrument will lock-up. Press ON/OFF to
switch off the meter, change the batteries and restart the instrument.

GUIDE TO DISPLAY CODES

GUIDE TO DISPLAY CODES

GUIDE TO DISPLAY CODES

GUIDE TO DISPLAY CODES

GUIDE TO DISPLAY CODES

Summary of Contents for HI 96711

Page 1: ...1 HI 96711 Free Total Chlorine Fast Tracker Ion Specific Meter www hannainst com Instruction Manual ...

Page 2: ...t is properly packed for complete protection To validate your warranty fill out and return the enclosed warranty card within 14 days from the date of purchase WARRANTY WARRANTY WARRANTY WARRANTY WARRANTY Dear Customer Thank you for choosing a Hanna Instruments product This manual will provide you with the necessary information for correct use of the meter Please read this instruction manual carefu...

Page 3: ...plied complete with Two Sample Cuvets and Caps Three CAL CHECK cuvets HI 95701 11 HI 95711 11 Reagent powder packets HI 93701 0 HI 93711 0 10 packets each Tissue for wiping the cuvets Five Tag holders with Tags HI 920005 Batteries 4 pcs Scissors Instruction Manual Quick Reference Guide Instrument Quality Certificate Rigid carrying case Note Save all packing material until you are sure that the ins...

Page 4: ...uvet is made from special optical glass to obtain best results The HI 96711 meter measures the free and total chlorine Cl2 content in water samples in the 0 00 to 5 00 mg L ppm range The method is an adaptation of the USEPA Method 330 5 for wastewater and Standard Method 4500 Cl G for drinking water The reagents are in powder form and are supplied in packets The amount of reagent is precisely dose...

Page 5: ...e iButton with the matching connector on the Fast Tracker does identify and authenticate logging time and date stamp events The power of the Fast Tracker and T I S features resides in the PC application Download all test data to your PC and use our HI 92000 Windows compatible application software for further data management You can sort or filter all your collected test data on different criteria ...

Page 6: ...libration mode Dimensions 216 x 83 x 65 mm 8 5 x 3 26 x 2 55 Weight 420 g 17 oz REQUIRED REAGENTS Code Unit Description Quantity test HI 93701 0 Free Cl2 Free Chlorine Reagent 1 packet HI 93711 0 Total Cl2 Total Chlorine Reagent 1 packet SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS Precisionishowcloselyrepeatedmeasurements agree with each other Precision is usually ex...

Page 7: ... optical path through the substance Therefore the concentration c can be calculated from the absorbance of the substance as the other factors are known Photometric chemical analysis is based on the possibility to develop an absorbing compound from a specific chemical reaction between sample and reagents Given that the absorption of a compound strictly depends on the wavelength of the incident ligh...

Page 8: ...CD The measurement process is carried out in two phases first the instrument is zeroed and then the actual measurement is performed The cuvet has a very important role because it is an optical element and thus requires particular attention It is important that both the measurement and the calibration zeroing cuvets are optically identical to provide the same measurement conditions Whenever possibl...

Page 9: ...e key for 3 seconds to enter setup 7 LOG CFM to save the log records or to confirm the selected option 8 READ TIMER bi functional key press shortly to take measurements or hold the key for 3 seconds to start a pre programmed countdown prior to measurement 9 ZERO to zero the instrument prior to measurement or to display the content of a record 10 DEL to change down the parameter program P1 or P2 to...

Page 10: ...ith time hh mm and date yyyy mm dd presentation 5 The hourglass icon appears when the instrument is making an internal check up 6 Status information 7 Battery icon appears when the battery voltage is getting low BEEPER A beeper is used for confirmation and error signals The error signal is distinguished from confirmation by a long beep ...

Page 11: ...ng a measurement Light over range the cuvet is not inserted correctly and an excess of ambient light is reaching the detector If the cuvet is properly installed then contact your dealer or the nearest Hanna Customer Service Center The meter has lost its configuration Contact your dealer or the nearest Hanna Customer Service Center Batteries voltage is getting low and the batteries need to be repla...

Page 12: ... calibration solution is not correct Repeat the calibration procedure with the right standard solution and verify it is not expired If the calibration procedure fails again contact your dealer or the nearest Hanna Customer Service Center LOGGING MODE MESSAGES The blinking READ TAG indicates that the meter asks to read the tag for identification of the sampling location Note Ifthetagisnotreadwithin...

Page 13: ...ht to perform a measurement Please check the preparation of the zero cuvet No Light the instrument cannot adjust the light level Please check that the sample does not contain any debris b on sample reading There is too much light for the sample measurement Please check if the right sample cuvet is inserted Inverted the sample and the zero cuvet are inverted Zero a zero reading was not taken Follow...

Page 14: ...must be dry outside and completely free of fingerprints oil or dirt Wipe it thoroughly with the supplied tissue HI 731318 or a lint free cloth prior to insertion Shaking the cuvet can generate bubbles in the sample causing higher readings To obtain accurate measurements remove such bubbles by swirling or by gently tapping the vial Do not let the reacted sample stand too long after reagent is added...

Page 15: ...d sample up to the mark and replace the cap Place the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove Press ZERO and will blink on the display Wait for a few seconds and the display will show 0 0 The instrument is now zeroed and ready for measurement Remove the cuvet from the instrument Remove the cap Add the content of one packet of the specific t...

Page 16: ...g the powder reagent Replace the cap and shake gently for 20 seconds or 2 minutes in case of seawater analysis Replace the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove Hold READ TIMER for three seconds The display will show the hourglass blinking and the count down prior to measurement Alternatively wait for Free Chlorine Total Chlorine 1 minute...

Page 17: ...r DOWN keys Place the CAL CHECK Standard Cuvet A into the holder and ensure that the notch on the cap is positioned securely into the groove Press ZERO and will blink on the display Wait for a few seconds and the display will show 0 0 The instrument is now zeroed and ready for validation Remove the cuvet Use the validation procedure to ensure that the instrument is properly calibrated Warning Do n...

Page 18: ...he cap is positioned securely into the groove Press CAL CHECK and will blink during measurement Wait for a few seconds and the display will show the validation standard value Note It is possible to interrupt the calibration procedure by pressing CAL CHECK or ON OFF Warning Do not validate or calibrate the instrument with standard solutions other than Hanna CAL CHECK Standards otherwise erroneous r...

Page 19: ...ndard Cuvet A intothe holder and ensure that the notch on the cap is positioned securely into the groove Press ZERO and will blink on the display After a few seconds the display will show 0 0 The meter is now zeroed and ready for calibration Remove the cuvet Place the specific CAL CHECK Standard Cuvet B into the holder Free Chlorine Total Chlorine B HI 95701 11 B HI 95711 11 Ensure that the notch ...

Page 20: ...asurement mode Note If the display shows Err the calibration proce dure failed Verify that the right CAL CHECK Standard Cuvet B is inserted or that both A and B cuvets are free from fingerprints or dirt Factory Calibration Reset It is possible to restore factory calibration Enter the calibration mode by holding CAL CHECK for three seconds The date of last calibration appears on the display Press D...

Page 21: ...The last two digits of the year start blinking Set the year by using the UP and DOWN keys Press LOG CFM to switch to the month Set the month by using the UP and DOWN keys Press LOG CFM to switch to the day Set the day by using the UP and DOWN keys Finally press LOG CFM The instrument saves the new date and returns to the main setup menu ...

Page 22: ...inking Set the hour by using the UP and DOWN keys Press LOG CFM to switch to minutes Set the minutes by using the UP and DOWN keys Press LOG CFM The instrument saves the new time and returns to the main setup menu Note The internal clock will loose the date and time if the battery is removed for more than 30 seconds ...

Page 23: ...e data in a log record Each loggedmeasurementisstoredinaseparaterecord with a different record number e g r06 After the data is stored the meter returns to the measurement mode Note If the tag is not read within 20 seconds the logging procedure is canceled A measurement can be stored only once Also an over range value can be stored To store a record without identification of the sam pling location...

Page 24: ...throughtherecordcontents The record panels are displayed one by one Each record contains several panels i Record number and parameter number ii Sample value and parameter number iii The hexadecimal string of the tag for the identification of the sampling location If data was stored without the identification of the sampling location is displayed iv Measurement date v Measurement time vi Delete the...

Page 25: ...nd returns to the measurement mode or or Notes To make log searching easier the following features are available It is allowed to scroll from any record panel except from delete last or delete all If you scroll between records the new selected record number is displayed for one second on the secondary LCD together with TAG if the identificationofthesamplinglocationwasmade If the logged sample valu...

Page 26: ...the correct polarity Replace the cover and screw the 2 screws on again Note If batteries are removed from the instrument for more than 30 seconds the date and time are lost and need to be set again BATTERIES REPLACEMENT BATTERIES REPLACEMENT BATTERIES REPLACEMENT BATTERIES REPLACEMENT BATTERIES REPLACEMENT TAG INSTALLATION TAG INSTALLATION TAG INSTALLATION TAG INSTALLATION TAG INSTALLATION Place t...

Page 27: ...1 03 Reagents for 300 Free Chlorine tests HI 93711 01 Reagents for 100 Total Chlorine tests HI 93711 03 Reagents for 300 Total Chlorine tests OTHER ACCESSORIES HI 95701 11 CAL CHECK Standard Cuvets for Free Chlorine 1 set HI 95711 11 CAL CHECK Standard Cuvets for Total Chlorine 1 set HI 731318 Tissue for wiping cuvets 4 pcs HI 731331 Glass cuvets 4 pcs HI 93703 50 Cuvets cleaning solution 230 mL H...

Page 28: ...Fax 210 884 0210 Indonesia Tel 21 4584 2941 Fax 21 4584 2942 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 011 615 8582 Taiwan Tel 886 2 2739 3014 Fax 886 2 2739 2983 Thailand Tel 66 2619 0708 Fax 66 2619 0061 UnitedKingdom Tel 01525 850 855 Fax 0152...

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