Hanna Instruments pH 300 Instruction Manual
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Hanna Instruments pH 300 Instruction Manual

Hanna Instruments pH 300 Instruction Manual

Microprocessor glp bench-top ph/mv/ise/ c meters
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Instruction Manual
pH 300
pH 301
pH 302
Microprocessor
GLP Bench-top
pH/mV/ISE/°C Meters
ON
h t t p : / / w w w . h a n n a i n s t . c o m
1
Rel mV
ppm
pH
DATE TIME
CFM
MEM
ppm
pH
INTV
°C
mV
WRONG
1
m
CAL
2
BUF
s
LOG
3
OFF
PAPER
PRINT
pH302
pH METER
RANGE
CAL
CFM /
TIME
PGM
ENTER /
These Instruments are in
Compliance with the CE Directives

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Summary of Contents for Hanna Instruments pH 300

  • Page 1 Instruction Manual pH 300 pH 301 pH 302 Microprocessor GLP Bench-top pH/mV/ISE/°C Meters Rel mV DATE TIME INTV °C WRONG PAPER PRINT pH302 pH METER RANGE CFM / TIME ENTER / These Instruments are in h t t p : / / w w w . h a n n a i n s t . c o m...

  • Page 2: Table Of Contents

    Dear Customer, PRELIMINARY EXAMINATION Thank you for choosing a Hanna Instruments Product. Remove the instrument from the packing ma- Please read this instruction manual carefully be- terial and examine it to make sure that no fore using the instrument. damage has occurred during shipping. If there This manual will provide you with all the neces- is any damage, notify your Dealer.

  • Page 3: Functional Description Ph300

    Keyboard on the Left FUNCTIONAL DESCRIPTION pH 300 • COMM to display the current baud rate for RS232. THE FRONT PANEL Keyboard on the Right • ! ! ! ! ! °C and " " " " " °C to manually set tempera-...

  • Page 4: Specifications Ph300

    SPECIFICATIONS pH 300 FUNCTIONAL DESCRIPTION pH 301 THE FRONT PANEL Range 0.00 to 14.00 ±399.9 mV Rel mV DATE TIME ±1999 mV °C -9.9 to 120.0 INTV °C WRONG Resolution 0.01 0.1 mV 1 mV °C Accuracy ±0.01 CAL DATA...

  • Page 5: Specifications Ph301

    Keyboard on the Left SPECIFICATIONS pH 301 • CAL to start the calibration mode for pH, Range -1.999 to 19.999 mV and ION. To set or quit the date or ±1999.9 time setting mode. Used also during log- p p m 0.001 to 19999 ging (to start logging press pH, mV or ION °C...

  • Page 6: Functional Description Ph302

    Keyboard on the Left FUNCTIONAL DESCRIPTION pH 302 • 0 to 9 for numeric and decimal data in- put. THE FRONT PANEL • CLEAR to cancel wrong data entry during programming. Keyboard on the Right Rel mV DATE TIME • CAL to perform the pH, mV or tempera- ture calibration.

  • Page 7: Specifications Ph302

    SPECIFICATIONS pH 302 THE REAR PANEL Range 0.00 to 14.00 REFERENCE MEASUREMENT TEMPERATURE RESET 12VDC RS 232 ELECTRODE ELECTRODE PROBE ooooo ±399.9 mV oooo ±1999 mV °C -9.9 to 120.0 Resolution 0.01 0.1 mV 1 mV °C Accuracy ±0.01 1. Reference Electrode Connector (Ø 4 mm) (@20°C/68°F) ISE ±0.2 mV ±1mV...

  • Page 8: Operational Guide

    plied with the meters) that use the proper OPERATIONAL GUIDE polarity configuration. The meters can also be used with other adapt- ELECTRODE AND PROBE CONNECTIONS ers. In this case, remember to check the For combination pH or ISE or ORP elec- correct polarity of your adapter before con- trodes (with internal reference) plug the necting it to the meter.
  • Page 9 pH300, pH301 and pH302 use an EEPROM Press CAL to enter the setting mode and the to retain the pH calibration, mV calibration, month will be flashing. temperature calibration as well as the serial DATE communication setting. The instrument will store the respective data after a calibration or serial communication setting, even when it is not plugged-in.
  • Page 10 Press CAL to exit the date Press RANGE and the logging interval on the setting mode. secondary LCD will come up. RANGE TIME Press TIME to display the time. The hour and INTV the minutes will be displayed on the primary LCD, the logging interval on the secondary one.
  • Page 11 (see page 29). RANGE If measurements are taken in different samples For pH 300 and pH 302 only : successively, it is recommended that the elec- Select the pH measurement mode trode and the temperature probe are rinsed by pressing RANGE.
  • Page 12 LCD with the buffer used to VIEWING THE pH CALIBRATION DATA calibrate the offset on the secondary LCD. For pH 300: For pH 301: Press CAL DATA and the meter will display Press pH followed by CAL DATA the last pH calibration data.
  • Page 13 See the electrode maintenance section The display will indicate the absolute mV value on page 84. (positive or negative). d. Acid slope calibra- For pH 300 and pH 302 only : tion value expressed When values are less Rel mV in mV/pH and dis- than ±400 mV, tenths of...
  • Page 14 0.1 ppm as resolution) is automatic. TAKING ION MEASUREMENTS For all models: Rel mV pH 300, pH 301 and pH302 have the capabil- "---" appears if the value ity to take ION measurements. An optional exceeds ±1999 mV (out ISE electrode must be used to perform these of range).
  • Page 15 Taking a temperature measurement is very easy. Connect the temperature probe to the instrument and turn the HOLD FUNCTION (for pH 300 only) instrument ON. To hold and memorize the measured value, Dip the liquid/general purpose press MS. The last reading will be frozen on temperature probe HI7669/2W the display until the key is released.

  • Page 16: Ph Calibration

    To recall the stored memory pH CALIBRATION value, press MR and the memo- rized reading will be displayed For greatest accuracy, it is recommended with the MEM indicator lit. that the instrument is calibrated frequently. RESET BUTTON For a faster operation, it is possible to stan- The RESET button (see page 11) is used dardize the electrode at a value close to the when the instrument displays erroneous mes-...
  • Page 17 CFM PROCEDURE RANGE • Select the buffer value by pressing UP or • Press RANGE (for pH 300 DOWN or just DOWN (for pH 302) until and pH 302) to select the the secondary LCD displays the value of pH measurement mode.
  • Page 18 • Proceed as described above that a two-point calibration is for one point calibration but performed. do not quit calibration by For pH 300 only : DATE pressing CAL at the end. The calibration process • After the first calibration...
  • Page 19 DATE For pH 300 only : • Press UP or DOWN or just DOWN (for pH 302) until the secondary display The calibration process changes the value of the second solution is complete and the dis- (e.g. “4.01”). play will ask for the date °C...
  • Page 20 RANGE RANGE Note: during calibration, the • Only when the read- secondary LCD dis- ing is stable (less plays the selected than ±0.03 variation buffer value. By press- in a 10 seconds time ing RANGE the tem- interval), the " "...

  • Page 21: Ph Values At Various Temperature

    CALIBRATION WITH MANUAL TEMPERA- pH VALUES AT VARIOUS TURE COMPENSATION TEMPERATURE If for some reason the temperature probe is defective, or it is required to calibrate with The calibration buffer solutions are effected manual temperature compensation, follow the by temperature changes to a lesser degree procedure below: than normal solutions.

  • Page 22: Ion Calibration (For Ph301 Only)

    ONE POINT CALIBRATION (OFFSET) ION CALIBRATION (for pH 301 only) • Immerse the ISE electrode into the se- lected buffer (e.g. 10 ppm) solution and For greatest accuracy, it is recommended shake briefly. that the instrument is calibrated frequently. Note: the electrode should The standard calibration program of the meter, be submerged ap- however, is prepared for 2 (maximum) buff-...
  • Page 23 • Press CAL and the calibra- • Only when the read- tion process is ended with ing is stable, the " " only the offset of the meter indicator will stop calibrated. For best accuracy flashing (after about however, it is recommended 30 seconds) and the that a two-point calibration is "CFM"...

  • Page 24: Mv Calibration

    (connect it to the Wait for 5 seconds and press BNC electrode socket). CFM to confirm the value. • Turn the pH 300 on by pressing ON plus CFM simultaneously. • The primary LCD will display "-1000 mV".
  • Page 25 PROCEDURE FOR pH 301 • The primary LCD will display "0.0 mV". • Connect the meter to the simulator through the connection cable (connect it to the • Set the simulator to BNC electrode socket). "0.0 mV". • Turn the pH 301 on by pressing ON plus •...
  • Page 26 • The primary LCD will • T h e p r i m a r y display "0 .0 mV", LCD will display "1 5 0 0 . 0 mV". • Set the simulator to "0.0 mV". • Set the simulator to "1500.0 mV".

  • Page 27: Temperature Calibration

    The "CAL" indicator will be lit. The sec- PROCEDURE FOR pH 300 ondary LCD section will show "0.0°C". • Switch the pH 300 on while pressing CAL. The "CAL" indicator will be lit. The sec- ondary LCD section will show "0.0°C".
  • Page 28 PROCEDURE FOR pH 302 • The secondary LCD will display "0.0 °C" • Switch the pH302 on while pressing CAL. with the "CAL" indi- The "CAL" indicator will be lit. The sec- °C cator. ondary LCD section will show "0.0°C". •...

  • Page 29: Logging With Ph301

    CFM/ • Press CFM to confirm the cali- LOGGING WITH pH 301 bration. This function permits the automatic logging of pH or mV or ION measurements together • The temperature calibration is complete with the temperature without needing an op- and the meter will return to the normal erator and for a long period of time.
  • Page 30 Press LOG and the primary LCD will show when this happens the the current lot number and the secondary LCD will show page "0", LCD will display the current page number. indicating the overwrit- ing has happened. Each time a new logging period starts, it automatically starts a new page.
  • Page 31 There will be a long beep after either 1 + EN- PROGRAMMING FUNCTIONS TER or 2 + ENTER is pressed, when the en- WITH pH302 tered value is either wrong or not acceptable by the particular program. There are 9 programs all together in the instrument.
  • Page 32 Program #7 PROGRAM 1 1 set sample no. To select a different printing language (6 2 set time languages are available) (see page 78). 3 set date Program #8 To print the ion concentration in M for the • To set the sample number (choice #1), measured pH value (see page 79).
  • Page 33 • "P1." will be displayed on the • To set the date press 3 followed by EN- secondary LCD. TER. "P1.3" will be displayed on the sec- ondary LCD with "0" on the primary one. • To set the time press 2 followed by EN- TER.
  • Page 34 PROGRAM #2 (pH 302) • Check the appropriate value for the buffer at the measured buffer temperature (see This program lets you calibrate with buffer page 39). values other than 4.01, 7.01 and 10.01 pH which are pre-programmed into memory. •...
  • Page 35 • After about 30 seconds enter the 2 buffer The printer will print the pH calibration data. value at the working temperature and then press ENTER. E.g. 9.33 (at 10°C). PROGRAM 3 MM/DD DATE 2/04 ENTER/ HH:MM TIME 14:04 OFFSET mV 0.16 in mV SLOPE...
  • Page 36 • "P4." will be displayed on the PROGRAM 4 secondary LCD. 1 enter start time • To set the time interval (choice #2), press 2 enter time int- 2 followed by ENTER. erval 3 enter end time "P4.2" will be displayed on the second- ary LCD with "0"...
  • Page 37 • To set the finishing time (choice #3), press DATE 2/04 TIME 10.20 3 followed by ENTER. SAMPLE "P4.3" will be displayed on the second- °C 20.3 ary LCD with "0" on the primary one. 6.38 ENTER/ DATE 2/04 TIME 10.25 SAMPLE °C...
  • Page 38 The printout defines functions 1, 2 and 3: • "P5." will be displayed on the secondary LCD. 1 is a start time, 2 is the time interval, • To set the time interval (choice #2), press 2 followed by ENTER. 3 is the interrupt value of pH/mV.
  • Page 39 • To set the end pH/mV value (choice #3), DATE 2/04 press 3 followed by ENTER. "P5.3" will TIME 10.30 SAMPLE be displayed on the secondary LCD with °C 20.3 "0" on the primary one. 4.50 ENTER/ DATE 2/04 TIME 12.00 SAMPLE °C...
  • Page 40 • "P6." will be displayed on the PROGRAM 6 secondary LCD. 1 set lower limit • To set the upper limit (choice #2), press 2 2 set upper limit followed by ENTER. "P6.2" will be dis- played on the secondary LCD with "0" on 3 clear alarm the primary one.
  • Page 41 To definitely exit the Press PRINT and the printout will be in French. program press PGM DATE (M/J) 2/04 plus 0. PRINT HEURE 10.20 ECHANTILLON °C 20.0 PROGRAM #7 (pH 302) 6.52 This program allows the user to select a different working language.
  • Page 42 The printout defines functions 1 and 2: • "P9." will be displayed on the secondary LCD. 1 is the baud rate, • To set the command prefix (choice #2), 2 to set the STRINGII code of Escape char- press 2 followed by ENTER. "P9.2" will acter be displayed on the secondary LCD with "0"...

  • Page 43: Interface With Pc

    Replace the probe work with the probe ® Windows compatible application software of- temperature probe fered by Hanna Instruments. The meter fails to Defective pH Replace the electrode calibrate or gives electrode User friendly, HI 92000 offers a variety of...

  • Page 44: Electrode Conditioning And Maintenance

    Solution (HI 7071 or HI 8071 for single junc- formed inside the glass bulb. The electrode tion or HI 7082 or HI 8082 for double junction cannot function properly under these condi- ® tions. The bubbles can be removed by "shak- AmpHel is registered Trademark of "Hanna Instruments"...
  • Page 45 electrodes). Follow the Preparation Proce- IMPORTANT: After performing any of the dure above before taking measurements. cleaning procedures rinse the electrode thor- oughly with distilled water, refill the reference Note: NEVER STORE THE ELECTRODE IN chamber with fresh electrolyte, (not neces- DISTILLED WATER OR DRY.

  • Page 46: Temperature-Resistance Correlation For Hanna Ph Sensitive Glass

    TEMPERATURE-RESISTANCE CORRE- Typical Electrode Life LATION FOR HANNA pH SENSITIVE Ambient Temperature 1- 3 years GLASS 90 °C Less than 4 months 120°C Less than 1 month The resistance of glass electrodes partially depends on the temperature. The lower the temperature, the higher the resistance.

  • Page 47: Additional Information About Interface With Pc

    (for technical personnel only) °C °C Select a different com- mand prefix (between 0 If you are not using Hanna Instruments to 47 in decimal) by HI92000 application software, please find here pressing UP and DOWN. below some additional information to help your connection to the PC.
  • Page 48 °C °C For pH 300: Select a different com- mand prefix (between 0 Commands not requiring an answer from to 47 in decimal) by the pH meter: pressing UP and DOWN. PHR sets the range to pH MVR sets the range to mV...
  • Page 49 PRE Requests the meter to send the RS232 FA? Requests the meter to send the calibra- command prefix tion factor of pH. The order of data is as follows: Commands setting parameters: 1) Month, day and Year /BR To set the RS232 baud rate. E.g. (when the calibration was done) send "/BR0"...
  • Page 50 For pH 302: TI? Requests the meter to send the time E.g. "233001" Commands not requiring an answer from for 23:30 hr, 1 sec. as interval the pH meter: "233002" PHR sets the range to pH for 23:30 hr, 15 sec. as interval MVR sets the range to mV "233003"...

  • Page 51: Accessories

    DA? Requests the meter to send the date ACCESSORIES status (MMDD) TI? Requests the meter to send the time pH CALIBRATION SOLUTIONS status (HHMM) HI774P pH 4.01 & 7.01 Buffer Solution, Commands setting parameters: 30 mL each /BR To set the RS232 baud rate. E.g. HI7004M pH 4.01 Buffer Solution, 230 mL send "/BR0"...
  • Page 52 HI 7061L General Cleaning Sol., 460 mL pH & ORP ELECTRODES HI7073M Protein Cleaning Sol., 230 mL B = BNC CONNECTION PLUG + 1 m (3.3’) CABLE HI 7073L Protein Cleaning Sol., 460 mL HI7074M Inorganic Cleaning Sol., 230 mL HI 7074L Inorganic Cleaning Sol., 460 mL HI7077M...
  • Page 53 HI 1330B / HI 1310S FC100B ® Glass-body, semimicro, single junction, refillable, Plastic-body (Kynar ), double junction, refill- combination pH electrode. Use: laboratory. able, combination pH electrode. Use: general purpose for food industry. 5mm DIA 0.2" 0.2" 12 mm 0.5" HI 1330 120 mm FC 100...
  • Page 54 FC 911B HI 5412 ® Plastic-body (Kynar ), double junction, refill- Glass-body, single Calomel reference half-cell able with built-in amplifier, combination pH electrode, refillable with 4mm plug with 1m (3.3') electrode. Use: very high humidity. cable. Use: general purpose with constant tem- perature range.

  • Page 55: Electrode Application Reference Guide

    EXTENSION CABLES SCREW- ELECTRODE APPLICATION TYPE ELECTRODES ONLY (SCREW TO REFERENCE GUIDE BNC CONNECTOR) HI7855/1 Extension cable 1m (3.3') long Application Electrodes HI7855/3 Extension cable 3m (9.9') long 1. Aquarium HI 1332B, HI 1911B, HI1312S HI7855/5 Extension cable 5m (16.5') long 2.

  • Page 56: Warranty

    CE DECLARATION OF CONFORMITY WARRANTY All Hanna Instruments are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to the instructions. The probes and the electrodes are war- ranted for a period of six months.
  • Page 57 PRINTED IN MANpH300R1 ITALY 07/96...

This manual is also suitable for:

Ph 301Ph 302

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