Instruction Manual HI8417 - HI8519 HI8520 - HI8521 Microprocessor Bench-top pH Meters HI 84 17 °C pH ON OFF t3 d3 BUFF ER VA d1 LUES NB 20°C t1 STD S pH 6,8 d2 pH NB 7,02 8 STD S pH 4,0 pH NBS 4,00 0 pH STD 9,2 pH 10,05 2 t2 CAL CON °C °C pH mV http://www.hannainst.com These Instruments are in Compliance with the CE Directives Dear Customer, Thank you for choosing a Hanna Instruments Product. Please read this instruction manual carefully before using the instrument. This manual will provide you with all the necessary information for the correct use of the instrument, as well as a precise idea of its versatility in a wide range of applications. These instruments are in compliance with CSA, UL and (EN 50081-1 and EN 50082-1) directives. TABLE OF CONTENTS PRELIMINARY EXAMINATION GENERAL DESCRIPTION FUNCTIONAL DESCRIPTION AND SPECIFICATIONS: HI8417 HI8519 HI8520 HI8521 OPERATIONAL GUIDE PH CALIBRATION PROCEDURE FOR HI8417 PROCEDURE FOR HI8519 PROCEDURE FOR HI8520/HI8521 CAL. W/ MANUAL TEMP. COMPENSATION PH VALUES AT VARIOUS TEMPERATURE TEMPERATURE CALIBRATION TROUBLESHOOTING GUIDE ELECTRODE CONDITIONING & MAINTENANCE TEMPERATURE-RESISTANCE CORRELATION FOR HANNA PH SENSITIVE GLASS ACCESSORIES ELECTRODE APPLICATION REFERENCE GUIDE WARRANTY CE DECLARATION OF CONFORMITY 3 3 5 8 10 12 14 18 18 20 21 22 23 23 24 25 28 30 37 38 39 ISO 9000 Certified Company since 1992 2 PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it to make sure that no damage has occurred during shipping. If there is any damage, notify your dealer. Note: Save all packing material until you are sure that the instrument functions correctly. All defective items must be returned in the original packing with the supplied accessories. GENERAL DESCRIPTION HI8417, HI8519, HI8520 and HI8521 Hanna Instruments benchtop pH meters are designed for simplicity of use. They feature: large liquid crystal display (LCD), user friendly keyboard, error codes to guide the user in calibration and troubleshooting and storage of calibration data even after the unit is shut off. HI8417, HI8519 and HI8521 can also measure ion concentration (ISE) and ORP in the mV range (with automatic range switching from ISE to ORP when reading exceeds ±399.9mV, HI8417 and HI8521 only). All models, except for HI8519, are microprocessor-based and provide automatic or manual temperature compensation for both calibration and measurement. These models meet the most stringent demands of the laboratory: HI8417 pH/mV/°C meter automatically recognizes six standard calibration buffer values-three each for NBS (pH 4.01, 6.86, 9.18) technical standard calibration buffers (pH 4.01, 7.01, 10.01). A recorder output of 0 to 2 Volts is available and the wide mV range and high resolution allow for ORP or ion-selective measurement. HI8417 comes supplied with HI1131B glass-body combination pH electrode, HI7669/2W temperature probe (with 1 meter / 3.3' cable), 12VDC adapter (HI710005 or HI710006) and a dust cover. HI 8519 pH/mV meter includes: manual temperature compensation and front panel knobs for offset and slope calibration. HI8519 comes supplied with HI1332B plastic-body combination pH electrode, 12VDC adapter (HI710005 or HI710006) and a dust cover. 3 HI8520 pH/°C meter automatically recognizes 3 standard calibration buffer values (4.01, 7.01 and 10.01 pH). HI8520 comes supplied with HI1332B plastic-body combination pH electrode, HI7669/2W temperature probe (with 1 meter/ 3.3' cable), 12VDC adapter (HI710005 or HI710006) and a dust cover. HI8521 pH/mV/°C meter automatically recognizes 3 standard calibration buffer values (4.01, 7.01 and 10.01 pH). HI8521 comes supplied with HI1332B plastic-body combination pH electrode, HI7669/2W temperature probe (with 1 meter/ 3.3' cable), 12VDC adapter (HI710005 or HI710006) and a dust cover. 4 FUNCTIONAL DESCRIPTION & SPECIFICATIONS OF HI8417 THE FRONT PANEL OF HI8417 °C pH HI 8417 BUFFER VALUES 20°C °C CAL ON d1 t1 d2 t2 NBS STD NBS STD NBS STD pH pH pH pH 6,88 7,02 4,00 4,00 pH °C CON mV OFF d3 t3 pH 9,22 pH 10,05 ON / OFF To turn the instrument ON and OFF. (Warning: Push the OFF key before unplugging instrument. If unplugged before turned off, the meter's memory will be erased). CAL To enter the calibration mode. CON To confirm the calibration data. °C / °C pH/mV To set temperature for manual compensation. To select mV for mV, ORP or ISE measurements or pH for pH measurements. Large LCD on the left This LCD displays the temperature measured by the HI7669/2W probe or the value set manually with the keyboard. If the temperature has been set manually, the "°C" symbol will flash. When the temperature probe is connected the "°C" symbol stops flashing. When the temperature measured by the probe is out of range (-10 / +125°C), the "Err3" signal appears. Large LCD on the right This LCD displays the pH or mV reading. The corresponding pH or mV symbol will be displayed along with the measured value. An error signal ("Err1", "Err2", "Err4" or "Err5") will appear on this display to indicate when the range is exceeded or if the buffer during calibration is wrong. 5 THE REAR PANEL OF HI8417 COMBINED pH or ORP REFERENCE ELECTRODES ELECTRODE RESET TEMPERATURE DC POWER 12V to 20V PROBE RECORDER 0-2 VOLT + 1 2 3 4 5 6 1. BNC socket for pH and ORP electrode. 2. Reference Jack socket for reference electrode. 3. RESET button. 4. Recorder output connections. 5. Temp. Probe socket (for HI7669/2W). 6. DC Power Socket (for HI710005 or HI710006). Electrode and probe connections For combination pH or ORP electrodes (with internal reference) plug the electrode's BNC to the socket provided (#1). For an electrode with a separate reference, connect the measuring electrode's BNC to the BNC socket (#1) and the reference electrode's jack to the socket provided (#2). For temperature measurements and automatic temperature compensation connect the temperature probe to the °C socket (#5). Recorder Output HI8417 is provided with a recorder output from 0 to 2 volts. Connect the recorder output (#4) and select the pH or mV range by pressing the pH/mV key. The output signal is related to the values as follows: pH output: 0.01 pH = 1.42857 mV e.g. 0.00 pH = 0 mV 7.00 pH = 1000 mV 14.00 pH = 2000 mV mV output: 0.1 mV = 0.05 mV e.g. -1999 mV = 0 mV 0.0 mV = 1000 mV +1999 mV = 2000 mV The output impedance is 100 ohms. The maximum output shortcircuit current is 20 mA. RESET button The RESET button (#3) is used when the instrument displays erroneous messages due to strong electrical interference or when the 6 instrument's power supply is disconnected before the meter is switched off. Press the RESET button and restart the entire operation. Power connection Plug the 12VDC adapter (HI710005 or HI710006) into the DC socket (#6). Note: Make sure the main line is protected by a fuse. Note: HI8417 uses a rechargeable battery to retain the pH calibration data. It lasts approximately one month when fully charged. The battery is automatically charged any time the meter is plugged-in (either turned on or off). SPECIFICATIONS Range pH ISE ORP °C Resolution pH ISE ORP °C Accuracy pH (@ 20°C / 68°F)ISE ORP °C Typical EMC pH Deviation ISE/ORP °C Recorder pH Output mV Max. Current Offset Slope Calibration Temperature Compensation Electrode Temp. Probe Input Impedance Power Environment Dimensions Shipping Weight HI8417 0.00 to 14.00 0.0 to ±399.9mV ±1999mV -10.0 to 125.0 0.01 0.1mV 0.1/1mV 0.1 ±0.01 ±0.2 mV ±1 mV ±0.5 ±0.01 ±0.2mV ±0.7 0 to 2 V 0 to 2 V 20mA ±1 pH from 85% to 105% Automatic 2 points with 5 memorized buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) Manual from 0 to 100°C (32 to 212°F) Automatic from -10 to 125°C (14 to 257°F) HI1131B glass body combination refillable pH electrode (included) HI7669/2W Temperature Probe (included) 1012 ohm Power socket for 12VDC 0 to 50°C (32 to 122°F); 95% RH (not condensing) 230Lx170Wx70H mm (9.1x6.7x2.7") 1.5 Kg (3.3 lb.) 7 FUNCTIONAL DESCRIPTION & SPECIFICATIONS OF HI8519 THE FRONT PANEL OF HI8519 pH HI 8519 OFFSET SLOPE TEMPERATURE °C OFFSET Temperature Buffer Values (pH) SLOPE 7.01 7.13 7.07 7.03 7.00 6.98 TEMPERATURE °C °C 0 10 20 30 40 °F 32 50 68 86 104 4.01 4.01 4.00 4.00 4.02 4.04 10.01 10.32 10.18 10.06 9.96 9.88 pH mV °C ON OFF ON/OFF To switch the meter ON and OFF. pH To display pH values. mV To display mV values. °C To display temperature values set by the temperature knob (for pH compensation). Knobs OFFSET For adjustment of offset during pH calibration. SLOPE For adjustment of slope during pH calibration. TEMP °C For setting temperature in °C. THE REAR PANEL OF HI8519 COMBINED pH ORP REFERENCE ELECTRODES ELECTRODE DC POWER 12V to 20V + THIS METER IS NOT PROTECTED BY FUSE 1 2 3 1. BNC socket for pH or ORP electrode. 2. Reference Jack socket for reference electrode. 3. DC Power Socket (for HI710005 or HI710006). 8 Electrode and probe connections For combination pH or ORP electrodes (with internal reference) plug the electrode's BNC to the socket provided (#1). For an electrode with a separate reference, connect the measuring electrode's BNC to the BNC socket (#1) and the reference electrode's jack to the socket provided (#2). Power connection Plug the 12VDC adapter (HI710005 or HI710006) into the DC socket (#3). Note: Make sure the main line is protected by a fuse. SPECIFICATIONS Range pH mV Resolution pH mV Accuracy pH (@20°C / 68°F) mV Typical EMC pH Deviation mV Calibration Temperature Compensation Electrode Input Impedance Power Environment Dimensions Shipping Weight HI 8519 0.00 to 14.00 ±1999 0.01 1 ±0.01 ±1 ±0.06 ±4 Manual 2 points through offset and slope knobs Manual from 0 to 100°C (32 to 212°F) HI 1332B plastic body, combination, double junction refillable pH electrode (included) 1012 ohm 12VDC power 0 to 50°C (32 to 122°F); 95% RH 230x170x70 mm (9.1x6.7x2.7") 1.35 Kg (3 lb.) 9 FUNCTIONAL DESCRIPTION & SPECIFICATIONS OF HI8520 THE FRONT PANEL OF HI8520 ERROR SYMBOLS E1: pH out of range E2: °C out of range E4: wrong pH 7 E5: wrong pH 4/10 Temperature CAL °C CON Buffer Values (pH) 4.01 4.01 4.00 4.00 4.02 4.04 ON OFF °C 0 10 20 30 40 °F 32 50 68 86 104 7.01 7.13 7.07 7.03 7.00 6.98 10.01 10.32 10.18 10.06 9.96 9.88 RANGE ON / OFF RANGE CAL/CON / To switch instrument ON and OFF. To display pH or temperature measurements. CAL to enter the calibration procedure and CON to confirm calibration data. For setting temperature for manual compensation. THE REAR PANEL OF HI8520 COMBINED pH or ORP REFERENCE ELECTRODES ELECTRODE RESET TEMPERATURE DC POWER 12V to 20V PROBE + 1 2 3 4 5 1. BNC socket for pH electrode. 2. Reference Jack socket for reference electrode. 3. RESET button. 4. Temperature Probe socket (for HI7669/2W). 5. DC Power Socket (for HI710005 or HI710006). Electrode and probes connections For combination pH electrodes (with internal reference) plug the electrode's BNC to the socket provided (#1). For an electrode with a separate reference, connect the measuring electrode's BNC to the BNC socket and the reference electrode's jack to the socket provided (#2). For temperature measurements and automatic temperature compensation connect the temperature probe to the °C socket (#4). RESET button The RESET button (#3) is used when the instrument displays erroneous messages due to strong electrical interference or when the instrument's power supply is disconnected before the meter is switched 10 off. Press the RESET button and restart the entire operation. Power connection Plug the 12VDC adapter (HI710005 or HI710006) into the socket on the back of the meter (#5). Note: Make sure the main line is protected by a fuse. Note: HI8520 uses a rechargeable battery to retain the pH calibration data. It lasts approximately one month when fully charged. The battery is automatically charged any time the meter is plugged-in (either turned on or off). SPECIFICATIONS Range pH °C Resolution pH °C Accuracy pH (@20°C / 68°F) °C Typical EMC pH Deviation °C Calibration Temperature Compensation Electrode Temperature Probe Input Impedance Power Environment Dimensions Shipping Weight HI 8520 0.00 to 14.00 0.0 to 100.0 0.01 0.1 ±0.01 ±0.4 ±0.02 ±0.4 Automatic 2 points with auto-buffer recogntion Automatic or Manual From 0 to 100°C (32 to 212°F) HI 1332B plastic body, combination, double junction refillable pH electrode (included) HI 7669/2W temp. probe (included) 1012 ohm 12VDC power 0 to 50°C (32 to 122°F); 95% RH 230x170x70 mm (9.1x6.7x2.7") 1.35 Kg (3 lb.) 11 FUNCTIONAL DESCRIPTION & SPECIFICATIONS OF HI8521 THE FRONT PANEL OF HI8521 ERROR SYMBOLS E1: pH out of range E2: °C out of range E3: mV out of range E4: wrong pH 7 E5: wrong pH 4/10 Temperature CAL °C CON Buffer Values (pH) 4.01 4.01 4.00 4.00 4.02 4.04 ON OFF °C 0 10 20 30 40 °F 32 50 68 86 104 7.01 7.13 7.07 7.03 7.00 6.98 10.01 10.32 10.18 10.06 9.96 ...