Hanna-instruments HI 3220 Manual do Utilizador

1Calibration CheckpH/mV/ISE/TemperatureBench MetersHI 3220 HI 3221HI 3222Instruction Manualwww.hannainst.com

10EGNARHp0.02ot0.2–Hp00.2ot00.2–Hp000.2ot000.2–Vm0.0002±.cnoc01E/99.9ot7-E/00.1)Fº0.842ot0.4–(Cº0.021ot0.02–NOITULOSERHp1.0Hp10.0Hp100.0Vm1.0.cnoc01,1

11OPERATIONAL GUIDEOPERATIONAL GUIDEOPERATIONAL GUIDEOPERATIONAL GUIDEOPERATIONAL GUIDEPOWER CONNECTIONPlug the 12 Vdc adapter into the power supply s

12Allow for the electrode to adjust and reading to stabilize (hourglass symbolturns off).On the pH screen are displayed:• pH reading with the selected

13ORP MEASUREMENTSTo perform ORP measurements, connect an ORP electrode (see “Accessories“section) to the instrument and turn it ON.If necessary, ente

14On the HI 3221 enter the ISE mode by pressing RANGE until the displaychanges to ISE.Submerse the ISE electrode tip 3 cm (1¼”) into thesample to be t

15pppppH CALIBRATIONH CALIBRATIONH CALIBRATIONH CALIBRATIONH CALIBRATIONIt is recommended to calibrate the instrument frequently, especially if highac

16• Press CAL. The instrument will display the measured pH, the LCD firstexpected buffer and the temperature reading.• If necessary, press the ARROW k

17• When the reading is stable and close to the selected buffer, the Confirmfunction key is displayed.• Press Confirm to confirm calibration.• The cal

18FOUR, THREE or TWO-POINT CALIBRATION• Proceed as described in “FIVE-POINT CALIBRATION” section.• Press CAL or ESC after the appropriate accepted cal

19Wrong slopeThe calibration cannot be confirmed.The evaluated slope is less than the lowest accepted value (80% of defaultslope).The evaluated slope

2WARRANTYWARRANTYWARRANTYWARRANTYWARRANTYDear Customer,Thank you for choosing a Hanna Instruments product.Please read this instruction manual carefull

20Wrong old slopeAn inconsistency between new and previous (old) calibration is detected. Clearold calibration parameters and initiate calibration fro

21Use the ARROW keys to change the buffer value.Press Accept to accept new value or ESC to exit mode.Note: Custom buffer value can be adjusted within

22The instrument will display “Calibration Cleared”.All previous calibrations, are cleared and the instrument continues in calibra-tion mode. When new

23Temperature has an effect on pH buffers. During calibration the instrumentwill automatically calibrate to the pH value corresponding to the measured

24The relative mV value calibration may be used to perform a single pointcalibration with an ORP standard or remove the contribution of the referencee

25It is recommended to calibrate the instrument frequently, especially if highaccuracy is required.The ISE range should be recalibrated:• Whenever the

26FIVE-POINT CALIBRATION (HI 3222 only)Use part of this procedure for 2, 3 or 4 point calibration.Press ESC.• Immerse the ISE electrode approximately

27• After the second calibration point is confirmed, immerse the ISE electrodeapproximately 2 cm (¾”) into the third calibration solution.• If necessa

28ERROR SCREENSWrong standardThe calibration cannot be confirmed. Verify that the correct standard is selected.The message appears if mV input is out

29GOOD LABORATORY PRACTICE (GLP)GOOD LABORATORY PRACTICE (GLP)GOOD LABORATORY PRACTICE (GLP)GOOD LABORATORY PRACTICE (GLP)GOOD LABORATORY PRACTICE (GL

3PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONThe HI 322x instruments are state-

30LAST RELATIVE mV CALIBRATION DATALast Relative mV calibration data is stored automatically after a successfulcalibration.To view the Relative mV cal

31SETUPSETUPSETUPSETUPSETUPSetup mode allows viewing and modifying the measurement parameters.These are general SETUP parameters for all the ranges an

32The following table lists the specific range parameters.Item Description Valid value DefaultCalibr. Number of days after Disable, 1 to 7 days Disabl

33GENERAL PARAMETER SCREENSBacklightFocus on the Backlight item.Press Modify.Use / keys to change the intensity then press Accept to confirm.Press E

34Date/TimeFocus on the Date/Time item.Press Modify.Use / keys to select item.Use ARROW keys to change focused values.Press Accept to confirm new se

35LanguageFocus on the Language item.Use the desired function key to change the option. Wait until new languageis loaded. If language load fails the i

36Log intervalFocus on Log interval item.Press Modify in order to change the option.Use the arrow keys in order to select an option.If the selected op

37Instrument IDFocus on the Instrument ID item.Press Modify.Use ARROW keys to change the instrument ID.Press Accept to confirm or ESC to exit without

38RANGE SPECIFIC PARAMETERS SCREENSCalibration TimeoutFocus on the Calibration Timeout item.Press Modify.Use ARROW keys to set desired value.Press Acc

39If Offset is set, after one point calibration the instrument evaluate the offsetand keep unchanged the slopes.Custom BuffersFocus on the Custom Buff

4Moreover, they offer an extended temperature range from –20 to 120 ºC(–4 to 248 ºF), using HI 7662-T interchangeable temperature probes.These instrum

40View Calibration PointsFocus on the Calibration Point item.Press the displayed function key to change option.If option is enabled the calibration bu

41Use ARROW keys to focus on the parameter to be changed (“Change Slope”or “Molar Weight”).Focus on Change Slope item.Use ARROW keys in order to selec

42If Standard was pressed.Use ARROW keys to focus on the desired electrode.Press Accept to confirm setting or ESC to exit.Press View to see probe para

43This feature allows the user to log pH, Rel mV or ISE measurements. All loggeddata can be transferred to a PC through the USB port.The logging space

44Notes: • At Power Off the current lot is automatically closed.• If the 600 records space or 100 lots are reached, the “Logspace is full” message wil

45If Delete is pressed.Use ARROW key to focus the record to be deleted and then press Confirm.Press ESC to exit.If Delete All is pressed the instrumet

46mmmmmV V V V V andandandandand TEMPERATURE CALIBRATION TEMPERATURE CALIBRATION TEMPERATURE CALIBRATION TEMPERATURE CALIBRATION TEMPERATURE CALIBRATI

47• Immerse the temperature probe or the pH probe including temperaturesensor into the vessel with ice and water as close as possible to the reference

48mV CALIBRATIONA two point calibration can be performed at 0 mV and 1800 mV.• Attach to the BNC connector a mV simulator with an accuracy of ±0.1 mV.

49PC INTERFACEPC INTERFACEPC INTERFACEPC INTERFACEPC INTERFACEData transmission from the instrument to the PC can be done with the HI 92000Windows® co

51) Liquid Crystal Display (LCD)2) Function keys3) MENU key, to change the function key at the bottom of the display4)/ keys to manually increase/dec

50CHRxx Change the instrument range according with the parametervalue (xx):• xx=10 pH range/0.001 resolution on channel 1• xx=11 pH range/0.01 resolut

51• 13 mV range on channel 1• 14 Relative mV range on channel 1• 15 ISE range on channel 1 (HI 3221)• 20 ISE range on channel 2 (HI 3222)• 21 mV range

52• the average of slopes, with sign and decimal point (7 chars)• the calibration time, yymmddhhmmss (12 chars)• buffers information (for each buffer)

53• Calibration Alarm timeout for ISE (2 chars) - if ISEavailable when x=1 (HI 3221) or when x=2 (HI 3222)• SETUP information (2 chars): 8 bit hexadec

54• log type (2 chars)GLDxxx Requests all records for the lot with ID=xxxThe answer string contains:• Lot header data:•logging interval (5 char)•log t

55• The mV reading, with sign and decimal point (7 chars)• The logged time, yymmddhhmmss (12 chars)• The calibration slope, with sign and decimal poin

56The resistance of glass electrodes partially depends on the temperature. The lowerthe temperature, the higher the resistance. It takes more time for

57PREPARATION PROCEDURERemove the electrode protective cap.DO NOT BE ALARMED IF ANY SALT DEPOSITS ARE PRESENT. This is normalwith electrodes and they

58For refillable electrodes:For refillable electrodes:For refillable electrodes:For refillable electrodes:For refillable electrodes:If the filling sol

59Follow the Storage Procedure above.pH CLEANING PROCEDURE• GeneralSoak in Hanna HI 7061 or HI 8061 GeneralCleaning Solution for approximately ½ hour.

61) Liquid Crystal Display (LCD)2) Function keys3) CHANNEL keys to toggle between channels (Ch1 - pH, Ch2 - ISE)4)/ keys to manually increase/decreas

60TROUBLESHOOTING GUIDETROUBLESHOOTING GUIDETROUBLESHOOTING GUIDETROUBLESHOOTING GUIDETROUBLESHOOTING GUIDESMOTPMYSMELBORPNOITULOSevissecxe/esnopserwo

61pH CALIBRATION SOLUTIONSHI 50004-01 pH 4.01 Buffer Solution, 20 mL sachet, 10 pcsHI 50004-02 pH 4.01 Buffer Solution, 20 mL sachet, 25 pcsHI 50007-0

62120 mm4.7"12 mm0.5"5 mm0.2"3 mm0.12"3.0 mm DIA0.12"HI 1083120 mm4.7"12 mm0.5""S" VERSIONHI 1053120 mm4.

6375 mm2.95"6 mm0.25""S"VERSIONHI 2031120 mm4.7"12 mm0.5""S"VERSIONHI 1230210 mm8.25"8 mm0.3"7.5mm D

64120 mm4.7"12 mm0.5"9.5mm DIA0.37"FC 220120 mm4.7"12 mm0.5"FC 21075 mm2.95"6 mm0.25"FC 200120 mm4.7"12 mm0.5&

65120 mm4.7"12 mm0.5"HI 4430"S" VERSION120 mm4.7"12 mm0.5"HI 3230"S" VERSION150 mm5.9"12 mm0.5""

66EXTENSION CABLE FOR SCREW-TYPE ELECTRODES(SCREW TO BNC ADAPTER)HI 7855/1 Extension cable 1 m (3.3') longHI 7855/3 Extension cable 3 m (9.9&ap

67RECOMMENDATIONS FOR USERSBefore using these products, make sure they are entirely suitable for theenvironment in which they are used.Operation of th

68SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060Egypt:Tel. & F

7Rear viewRear viewRear viewRear viewRear view10) ON/OFF switch.11) Power adaptor socket.12) USB connector.13) BNC electrode connector for channel two

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9HI 3221 SPECIFICATIONSHI 3221 SPECIFICATIONSHI 3221 SPECIFICATIONSHI 3221 SPECIFICATIONSHI 3221 SPECIFICATIONSEGNARHp0.02ot0.2–Hp00.02ot00.2–Hp000.02