Hanna-instruments HI 9828 Manual de usuario

1Instruction ManualHI 9828Multiparameterwww.hannainst.com

10Cigarette lighter supplyTo recharge HI9828HI9828HI9828HI9828HI9828 from a vehicle cigarette lighter supply, use HI710046HI710046HI710046HI710046HI71

11Since the Pt/PtO system depends on the pH, the pretreatment of the electrodemay be determined by the pH and the redox potential values of the soluti

121.5.3 D.O. sensor activationThe D.O. probe is shipped dry. To hydrate the probe and prepare it for use pro-ceed as follows:• Remove the black &

131.6 SPECIFICATIONSTEMPERATURERRRRRangeangeangeangeange -5.00 to 55.00 °C;23.00 to 131.00 °F; 268.15 to 328.15 KRRRRResolutionesolutionesolutionesolu

14CONDUCTIVITYRRRRRangeangeangeangeange 0.000 to 200.000 mS/cm(actual EC up to 400 mS/cm)RRRRResolutionesolutionesolutionesolutionesolutionManual 1 µS

15SALINITYRRRRRangeangeangeangeange 0.00 to 70.00 PSU (extended Practical Salinity Scale)RRRRResolutionesolutionesolutionesolutionesolution 0.01 PSUAc

16GENERAL CHARACTERISTICSTTTTTemperature Compensationemperature Compensationemperature Compensationemperature Compensationemperature Compensation auto

171.7 DISPLAY & KEYBOARD DESCRIPTION1. Display2. Battery level indicator3. Softkey functions4. Left softkey: function defined on display5. On/Off

181.8 HELP FUNCTIONHI9828HI9828HI9828HI9828HI9828 is provided with the HELP function, useful to have short informationregarding the displayed screen.

19Chapter 2 - MEASUREMENT MODEHI9828HI9828HI9828HI9828HI9828 can read at the same time different parameters from the same probe.As described in the pr

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20Chapter 3 - SETUP MODEA few parameters have to be set before taking any measurements. In the mainmenu two setup items are available: “Measurement” a

21pH, mV of pH Input, ORP, D.O. % Saturation, SalinityThese parameters can only be enabled or dis-abled; the measure unit and the resolution arefixed.

22NONONONONOTETETETETE A maximum of 12 measurements canbe displayed simultaneously. A warningmessage appears if trying to enablemore than 12 measureme

23Use the keyboard to insert the time and then press OK.To choose AM or PM, press A or P on the keyboard after inserting the time.Auto offThe meter sh

24TDS unitTDS readings can be displayed in ppm-ppt or mg/L-g/L unit. Press MODIFY toselect the desired option.Average lengthIn order to obtain an aver

25• The meter returns to the “System Setup” menu and the checkbox near thepassword entry is signed.To disable the password proceed as follows:• Press

263.3 TABLE OF MEASUREMENT AND SETUP ITEMSMeasurement SetupMeasurement SetupMeasurement SetupMeasurement SetupMeasurement SetupItem Description Defau

27Ref. temperature Reference temperature for 25°C 20°C; 25°Cconductivity measurementsTemp. coefficient Temperature coefficient for 1.90%/°C 0.00 to 6.

28Chapter 4 - CALIBRATION MODEHI9828HI9828HI9828HI9828HI9828 allows to perform six different types of calibration, one for each param-eter and also a

29• When the measure is stable, “Ready” is shown.Press CONFIRM to store the value.• The messages “Storing data on probe, pleasewait...” and “Updating

3Hanna Instruments reserves the right to modify the design,construction and appearance of its products without advance notice.Dear CustomerDear Custom

304.2 pH CALIBRATIONCalibrate the meter often, especially if high accuracy is required.Selecting pH calibration the display shows two op-tions: “Calib

31• Press CONFIRM to accept the value or BUFFER to select another buffer usingthe arrow keys.• After the first calibration point is confirmed, immerse

324.2.3 Error listIf the meter does not accept a pH calibration point, a short message is displayedto indicate the possible error source. See for exam

334.3 DISSOLVED OXYGEN CALIBRATIONIf D.O.% saturation range is calibrated, D.O. concentration range will also becalibrated, and vice-versa.The D.O.% s

34• Press CONFIRM to store the calibration point.• The following messages will appear: “Storing data on probe, please wait...”,“Updating GLP data, ple

35The 3 options are related, so that one of this calibration procedure also calibratethe two remaining ranges.NONONONONOTETETETETE For correct EC read

36Actual Conductivity• Select the “Actual conductivity” option andpress OK to confirm.• Insert the custom value and set its resolution.• Immerse the p

374.5 ATMOSPHERIC PRESSUREFor this calibration procedure a reference barometer is needed. A maximumdifference of 40 mbar between current reading and c

38• When the reading is stable, press CONFIRM to store the calibration point.• After confirmation, the following messages are displayed: “Storing data

39Chapter 5 - LOGGING MODEHI9828HI9828HI9828HI9828HI9828 can store up to 60,000 samples in 100 different lots. The value 60,000is reached if no remark

4TABLE OF CONTENTSCHAPTER 1- INTRODUCTION1.1 Preliminary examination ... 7

40ists, a waring message advises the user: “The file already exists! Insert a differ-ent file name”. Press OK to insert a different file name.• The “A

415.2.1 LotsThis option allows to insert a new lot, to viewlogged measurements, to plot data or to deletelots.• Scroll with the arrow keys to select t

42Plot• Press PLOT and the list of the available param-eters for the selected lot will appear.• Use the arrow keys to scroll and select the de-sired p

435.2.4 Delete all remarks• To delete all the inserted remarks, use the ar-row keys to select the entry and press OK. Thedisplay will shows the messag

44ID Æ S/NThis option allows to view the tag serial number related to an ID.• Select IDÆS/N and press OK.• Insert the identification code using the ke

45Chapter 6 - GLPGLP (Good Laboratory Practice) is a set of functions that allows to store or recalldata regarding the probe calibration. This feature

466.2 pH• From the GLP data main menu, select the pH option and press OK.• All the information about the last pH calibra-tion appears: offset, acidic

476.4 CONDUCTIVITY• From GLP data main menu select the “Conduc-tivity” option and press OK. This menu allowsto view data for conductivity, actual cond

486.6 ORP• From GLP data main menu select the “ORP” option and press OK.• All the information about the last ORP calibration appears: calibrated point

49Chapter 7 - PC CONNECTION MODEThe logged data can be transferred to PC using the HI92000HI92000HI92000HI92000HI92000 Windows® com-patible applicatio

54.3 Dissolved oxygen calibration ... 33 4.3.1 Procedure ...

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51Chapter 8 - ERROR MESSAGESHI9828HI9828HI9828HI9828HI9828 displays a series of messages if probe or meter errors are generated.Here below are describ

52• ”Probe critical error”. This message means thata probe generic error occurs. Turn the meteroff, disconnect the probe and connect it again.If the p

53APPENDIX A - PROBE MAINTENANCEHI9828HI9828HI9828HI9828HI9828 is supplied complete with a probe maintenance kit that includesHI7042SHI7042SHI7042SHI7

54••••• Inspect the electrode for scratches or cracks. If any is present, replace theelectrode.• Cleaning procedure: clean frequently the probe by soa

55APPENDIX B - ACCESSORIESHI 9828 ACCESSORIESHI 769828/4 Multiparameter probe body with 4 m cableHI 769828/10 Multiparameter probe body with 10 m cabl

56HI 5008 pH 8.00 buffer solution, 500 mL bottleHI 5009 pH 9.00 buffer solution, 500 mL bottleHI 5091 pH 9.18 buffer solution, 500 mL bottleHI 5010 pH

57APPENDIX C - WARRANTYAll Hanna Instruments meters are guaranteed for two years (sensors,meters are guaranteed for two years (sensors,meters are guar

58USER NOTES

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6APPENDIXA - PROBE MAINTENANCE ... 53B - ACCESSORIES...

60MAN9828R2 10/06Australia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060Egypt:Tel. & Fax (02) 2758.683Ger

7Chapter 1 - INTRODUCTION1.1 PRELIMINARY EXAMINATIONRemove the instrument from the packing material and examine it carefully tomake sure that no damag

81.3 GENERAL DESCRIPTIONHI 9828HI 9828HI 9828HI 9828HI 9828 is a multiparameter system that benefits from years of experience ofHanna Instruments as a

91.4 POWER SUPPLYHI9828HI9828HI9828HI9828HI9828 runs with 4 rechargeable C size, Ni-MH batteries.On the display the battery symbol visualizes the rema