A/d/s/ PH30.2 Bedienerhandbuch

1Instruction ManualpH 300pH 301pH 302MicroprocessorGLP Bench-toppH/mV/ISE/°C MetersON OFFpH METERTIMEPAPER PRINTRANGE CALPGMCFM /ENTER /pH302ms123Rel

1918Press RANGE and the logging interval on thesecondary LCD will come up.Use UP or DOWN to select the logging inter-val.Press CAL to exit the time se

2120Allow 1 or 2 minutes forthe electrode to stabi-lize.pH is displayed on theprimary display and tem-perature on the second-ary one.If readings are o

2322Press UP or DOWN to get this information inthe following sequence:a. Date of the last pHcalibration (month,day and year)b. Offset calibrationvalue

2524e. Alkaline slope calibra-tion value expressedin mV/pH and dis-played on the primaryLCD with the 3rdbuffer used to cali-brate the offset on the s

2726For pH 300 and pH 302:The display will indicate the absolute mV value(positive or negative).When values are lessthan ±400 mV, tenths ofmV are disp

2928PRINTING FUNCTION (for pH 302 only)Press PRINT to get a printout atany time.All the printouts will be completewith date, time, sample No., tem-per

3130pH CALIBRATIONFor greatest accuracy, it is recommendedthat the instrument is calibrated frequently.For a faster operation, it is possible to stan-

3332Dip the electro-de in the pH 7solution; wait30 sec and thenpress CFM1pHCALBUF°C°CENTER/CFMWRONGBUFCFMCFM/WRONG• Select the buffer value by pressin

3534After entering the calibration date,press CFM and the meter willreturn to the normal operatingmode.Note: during calibration, thesecondary LCD disp

3736For pH 300 only:The calibration processis complete and the dis-play will ask for the dateentry.Use UP or DOWN toselect the month, theday and the y

32PRELIMINARY EXAMINATIONRemove the instrument from the packing ma-terial and examine it to make sure that nodamage has occurred during shipping. If t

3938• Only when the read-ing is stable (lessthan ±0.03 variationin a 10 seconds timeinterval), the "BUF1" in-dicator will stop flash-ing (a

4140pH VALUES AT VARIOUSTEMPERATUREThe calibration buffer solutions are effectedby temperature changes to a lesser degreethan normal solutions.When ma

4342ONE POINT CALIBRATION (OFFSET)• Immerse the ISE electrode into the se-lected buffer (e.g. 10 ppm) solution andshake briefly.Note: the electrode sh

4544• Only when the read-ing is stable, the "BUF1"indicator will stopflashing (after about30 seconds) and the"CFM" indicator willb

4746• Set the simulator to"390.0mV".Wait for 5 seconds and pressCFM to confirm the value.• The primaryLCD will display"-390.0 mV".

4948• The primary LCD willdisplay "0.0 mV".• Set the simulator to"0.0mV".• As soon as the reading is stable (after about10 seconds

5150• The primaryLCD will display"1500.0 mV".• Set the simulatorto "1500.0mV".• As soon as the reading is stable (afterabout 10 se

5352• Wait for about 30 seconds. Press CFM.The secondary LCD section will show"50.0°C".• Immerse the temperatureprobe in the vessel with hot

5554PROCEDURE FOR pH 302• Switch the pH302 on while pressing CAL.The "CAL" indicator will be lit. The sec-ondary LCD section will show &quo

5756LOGGING WITH pH 301This function permits the automatic loggingof pH or mV or ION measurements togetherwith the temperature without needing an op-e

54Keyboard on the Left• COMM to display the current baud ratefor RS232.Keyboard on the Right•!!!!!°C and """""°C to manually

5958when this happens theLCD will show page "0",indicating the overwrit-ing has happened.Each time a new logging period starts, itautomatica

6160There will be a long beep after either 1 + EN-TER or 2+ENTER is pressed, when the en-tered value is either wrong or not acceptableby the particula

6362• To set the sample number (choice #1),press 1 followed by ENTER. "P1.1" willbe displayed on the secondary LCD with"0" on the

6564• To set the date press 3 followed by EN-TER. "P1.3" will be displayed on the sec-ondary LCD with "0" on the primary one.When

6766• Check the appropriate value for the bufferat the measured buffer temperature (seepage 39).• After about 30 seconds enter the 1st buffervalue at

6968The printer will print the pH calibration data.The program function ends.Changes in an electrode's performance canbe determined from this inf

7170ENTER/00. 05• "P4." will be displayed on thesecondary LCD.• To set the time interval (choice #2), press2 followed by ENTER."P4.2&qu

7372The "LOG" indicator is displayedwhen the meter starts to log.When the instrumentis in this mode andyou want to stop be-fore the end time

7574• "P5." will be displayed on thesecondary LCD.• To set the time interval (choice #2), press2 followed by ENTER."P5.2" will be

7776The "LOG" indicator is displayedwhen the meter starts to log.When the instrument is in thismode and it is desiredto stop before the endt

76FUNCTIONAL DESCRIPTION pH 301THE FRONT PANEL• ON to turn the meter on• OFF to turn the meter off• Power LED to confirm the meter is onONONOFFOFF0.00

7978• "P6." will be displayed on thesecondary LCD.• To set the upper limit (choice #2), press 2followed by ENTER. "P6.2" will be d

8180Press PRINT and the printout will be in French.PROGRAM #8 (pH 302)This program prints out the ion concentrationin M for the pH value measured.To a

8382• "P9." will be displayed on thesecondary LCD.• To set the command prefix (choice #2),press 2 followed by ENTER. "P9.2" willbe

8584TROUBLESHOOTING GUIDESymptoms Problem SolutionDefective ATCprobeDefective pHelectrodeThe electrode isnot working orthe referencejunction isclogged

8786ing down" the electrode as you would do witha glass thermometer.If the bulb and/or junction are dry, soak theelectrode in HI70300 or HI 8030

8988IMPORTANT: After performing any of thecleaning procedures rinse the electrode thor-oughly with distilled water, refill the referencechamber with f

9190Typical Electrode LifeAmbient Temperature 1- 3 years90 °C Less than 4 months120°C Less than 1 mon

9392Note: the Command Prefix has not to bechanged using HI92000 Hanna Soft-ware.Select a different com-mand prefix (between 0to 47 in decimal) bypres

9594For pH 300:Commands not requiring an answer fromthe pH meter:PHR sets the range to pHMVR sets the range to mVCAL is equivalent to pressing the CAL

9796FA? Requests the meter to send the calibra-tion factor of pH. The order of data isas follows:1) Month, day and Year(when the calibration was done)

98Range pH -1.999 to 19.999mV ±1999.9ppm 0.001 to 19999°C -9.9 to 120.0Resolution pH 0.01 or 0.001mV 0.1ppm 0.001 (from 0.001 to 9.999)0.01 (from 10.0

9998For pH 302:Commands not requiring an answer fromthe pH meter:PHR sets the range to pHMVR sets the range to mVCAL is equivalent to pressing the CAL

101100ACCESSORIESpH CALIBRATION SOLUTIONSHI774P pH 4.01 & 7.01 Buffer Solution,30 mL eachHI7004M pH 4.01 Buffer Solution, 230 mLHI7004L pH 4.01

103102pH & ORP ELECTRODESHI1043B / HI1040SGlass-body, double junction, refillable, combi-nation pH electrode. Use: strong acid/alkali.HI1053B /

105104FC100BPlastic-body (Kynar®), double junction, refill-able, combination pH electrode. Use: generalpurpose for food industry.FC200B / FC200SPlasti

107106HI5412Glass-body, single Calomel reference half-cellelectrode, refillable with 4mm plug with 1m (3.3')cable. Use: general purpose with con

109108ELECTRODE APPLICATIONREFERENCE GUIDEApplication Electrodes1. Aquarium HI1332B, HI 1911B, HI1312S2. Bath-water HI1910B, HI 1130B, HI1110S3. Beer

111110WARRANTYAll Hanna Instruments are warranted for twoyears against defects in workmanship andmaterials when used for their intended purposeand mai

112MANpH300R107/96PRINTED INITALYhttp://www.hannainst.com

1110Keyboard on the Left• 0 to 9 for numeric and decimal data in-put.• CLEAR to cancel wrong data entry duringprogramming.Keyboard on the Right• CAL t

13121. Reference Electrode Connector (Ø 4 mm)2. BNC socket for measurement electrode3. Socket for Temperature Probe4. Reset Button5. DC Power Socket (

1514plied with the meters) that use the properpolarity configuration.The meters can also be used with other adapt-ers. In this case, remember to check

1716Press CAL to enter the setting mode and themonth will be flashing.Use UP or DOWN to select the month.Press RANGE and the day will start to flash.U