Hanna-instruments HI 98280 Manual do Utilizador

1Instruction ManualHI 9828Multiparameter Meterwith GPSwww.hannainst.com

101.4 POWER SUPPLYHI9828HI9828HI9828HI9828HI9828 is supplied with 4 rechargeable C size, Ni-MH batteries.The battery symbol on the LCD shows the remai

11Cigarette lighter supplyTo charge batteries from a vehicle cigarette lighter supply, use HI710046HI710046HI710046HI710046HI710046 cable.• Simply con

12Since 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

131.5.3 DO Sensor ActivationThe DO probe is shipped dry. To hydrate the sensor and prepare it for use, pro-ceed as follows:• Remove the black & re

141.6 SPECIFICATIONSTEMPERATURERangeRangeRangeRangeRange -5.00 to 55.00 °C;23.00 to 131.00 °F; 268.15 to 328.15 KResolutionResolutionResolutionResolut

15CONDUCTIVITYRangeRangeRangeRangeRange 0.000 to 200.000 mS/cm(actual EC up to 400 mS/cm)ResolutionResolutionResolutionResolutionResolutionManual 1 µS

16(*) Without remarks. When using remarks the maximum number of samples decreases.SALINITYRangeRangeRangeRangeRange 0.00 to 70.00 PSU (extended Practi

171.7 POWER CONSUMPTIONFor firmware versions before 2.0, the meter never features the GPS unit andthe battery life does not depend on logging interval

181.8 DISPLAY & KEYBOARD DESCRIPTION1. Graphic LCD2. Battery level indicator3. Softkey functions4. Left softkey: function defined on display5. On/

191.9 HELP FUNCTIONHI9828HI9828HI9828HI9828HI9828 features a context sensitive HELP, which provides useful informationregarding the displayed screen.S

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20Chapter 2 - MEASUREMENT MODEHI9828HI9828HI9828HI9828HI9828 can read at the same time different parameters from the same probe.As described in the pr

21Chapter 3 - SETUP MODEA few parameters have to be set before taking any measurements. In the mainmenu two setup options are available: “Measurement”

22pH, pH-mV, ORP, DO % Saturation, SalinityThese parameters can only be enabled or disabled; measure unit and resolutionare fixed.DO concentrationThe

23NoteNoteNoteNoteNote A maximum of 12 measurements canbe displayed simultaneously. A warningmessage appears if trying to enablemore than 12 measureme

24Power save (min)The power save mode allows to save the batterylife. After the set time is elapsed, the meter will:1. automatically switch off, if in

25TDS 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

26GPS unit power save (only for model with GPS)This item allows to save battery life by automatically switching off the GPS unit,while the meter is in

27Restore factory settingsThis item allows to reset all “System Setup” and“Measurement Setup” parameters to their de-fault values.• Select the “Restor

28System SetupSystem SetupSystem SetupSystem SetupSystem SetupItem Description Default value Valid valuesDate Update calendar YYYY-MM-DD YYYY-MM-DD;MM

29Chapter 4 - CALIBRATION MODEHI9828HI9828HI9828HI9828HI9828 allows to perform six different types of calibration, one for each pa-rameter, and a quic

3HANNA instruments® reserves the right to modify the design,construction and appearance of its products without advance notice.Dear CustomerDear Custo

30• When the measure is stable, “Ready” is shown.Press <Confirm> to store calibration data.• The messages “Storing data on probe, pleasewait...”

314.2 pH CALIBRATIONIt is recommended to calibrate the meter often forpH readings, especially if high accuracy is required.When the pH calibration is

32• Press <Confirm> to accept the calibration point or <Buffer> to select an-other buffer using the arrow keys.• After the first calibrati

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

344.3 DISSOLVED OXYGEN CALIBRATIONIf the DO % saturation range is calibrated, the DO concentration range will alsobe calibrated, and vice versa.The DO

35• The following messages will appear: “Storing data on probe, please wait...”,“Updating GLP data, please wait ...” and “Calibration completed”.• Pre

36The 3 options are correlated, so that each of the procedures will calibrate all the3 ranges.NoteNoteNoteNoteNote For correct EC readings, calibratio

37Actual Conductivity• Select the “Actual conductivity” option andpress <OK> to confirm.• Insert the custom value with the desired reso-lution.

384.5 ATMOSPHERIC PRESSURE CALIBRATIONFor this procedure a reference barometer is needed. During calibration the cur-rent reading can differ up to 40

39• After confirmation, the following messages are displayed: “Storing data onprobe, please wait...”, “Updating GLP data, please wait...” and “Calibra

4TABLE OF CONTENTSCHAPTER 1- INTRODUCTION1.1 Preliminary Examination ...

40Chapter 5 - GPS MENU (optional)HI9828 model featuring GPS (Global Positioning System) is provided with abuilt-in 12 channel receiver and antenna to

41Press <Info> to view the GPS coordinates of theselected location; latitude and longitude. Press<Delete> to cancel the selected location.

42Press <New> to add a new location to the existing list, then choose one of thetwo available options: “Current position to location” or “Add lo

43Chapter 6 - LOGGING MODEHI9828HI9828HI9828HI9828HI9828 can store up to 60,000 samples in 100 different lots, if the GPS unit isnot enabled (if avail

44• Then the “Add remark?” window will appear. If <Yes> is pressed and a remarklist already exists, the user can select the desired note or pres

45NotesNotesNotesNotesNotes A logging list complete with remarks and locations (model with GPSonly), can be created before taking any measurement and

46Use the arrow keys to change the sample number in the selected lot. The samplenumber is shown on the bottom right corner of the display.NoteNoteNote

476.2.2 Delete All Lots• If the “Delete all data” option is selected, the display shows the message “Allstored log data will be erased! Continue?”. Pr

48The display shows the message “Touch the tag with the tag reader”. Touch thetag with the tag reader located on the top of the meter.• When the tag i

49Clear tag memoryThe tag memory can be completely cleared.• Select the “Clear tag memory” option and press <OK>.• The message “All tag identifi

54.5 Atmospheric Pressure Calibration ... 384.6 ORP Calibration ...

50Chapter 7 - GLP DATAGLP (Good Laboratory Practice) is a set of functions that allows to store or recalldata regarding the probe calibration. This fe

517.2 pH• From the “GLP data” menu, select the “pH” option and press <OK>.• All data regarding last pH calibration appear:offset, acidic slope,

527.4 CONDUCTIVITY• From “GLP data” menu select the “Conductiv-ity” option and press <OK>. This menu allowsto view data for conductivity, actual

537.6 ORP• From “GLP data” menu select the “ORP” option and press <OK>.• All data about last ORP calibration appear: calibrated point, time and

54Chapter 8 - PC CONNECTION MODEThe logged data can be transferred to PC using the HI929828HI929828HI929828HI929828HI929828 Windows®compatible applica

55NoteNoteNoteNoteNote To verify which PC COM port number is used for connecting the meter,press the “Detect Selected Instrument” button within the HI

56Chapter 9 - ERROR MESSAGESHI9828HI9828HI9828HI9828HI9828 displays a series of messages if probe or meter errors are generated.All possible error mes

57• ”Probe critical error”: a probe generic erroroccurred. Turn the meter off, disconnect theprobe and connect it again. If the problem per-sists, con

58• “GPS signal not available” (only for model withGPS): the GPS signal is not sufficient. Move out-door to open sky and wait for 15 minutes.If the pr

59APPENDIX A - PROBE MAINTENANCEHI9828HI9828HI9828HI9828HI9828 is supplied complete with a probe maintenance kit that includesHI7042SHI7042SHI7042SHI7

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

61APPENDIX B - ACCESSORIESHI9828 ACCESSORIESHI 769828/4 Multisensor probe body with 4 m cableHI 769828/10 Multisensor probe body with 10 m cableHI 769

62HI 5074 pH 7.41 buffer solution, 500 mL bottleHI 5008 pH 8.00 buffer solution, 500 mL bottleHI 5009 pH 9.00 buffer solution, 500 mL bottleHI 5091 pH

63APPENDIX C - WARRANTYAll HANNA instruments® meters are guaranteed for two years (sensors,meters are guaranteed for two years (sensors,meters are gua

64MAN9828R4 06/08SALES AND TECHNICAL SERVICE CONTACTS Australia: Tel. (03) 9769.0666 • Fax (03) 9769.0699 China: Tel. (10) 88570068 • Fax (10) 8

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

81.3 GENERAL DESCRIPTIONHI9828 is a multiparameter system that monitors up to 13 different water qual-ity parameters (6 measured, 7 calculated).The mi

9Main features of the HI 9828 system:• Simultaneously displaying of up to 12 parameters• Tracking of measurement locations with GPS (optional)• IP67 w