Hanna Instruments HI 2212 Instruction Manual Download

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w w w. h a n n a i n s t . c o m

pH/mV/°C

Bench Meters

with Custom Buffers

HI 2212 HI 2213

Instruction Manual

Summary of Contents for HI 2212

Page 1: ...1 www hannainst com pH mV C Bench Meters with Custom Buffers HI 2212 HI 2213 Instruction Manual...

Page 2: ...rom whom you purchased the instrument If under warranty report the model number date of purchase serial number and the nature of the problem If the repair is not covered by the warranty you will be no...

Page 3: ...PRELIMINARY EXAMINATION PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it carefully to make sure that no damage has occurred during shipping If there is any damage...

Page 4: ...he buffer value and temperature during calibration or to change the focused data in setup HI 2213 only u key to toggle between the buffer value and temperature during calibration or to change the focu...

Page 5: ...0 4 s r e f f u b m o t s u c 2 d n a e r u t a r e p m e T n o i t a s n e p m o c m o r f c i t a m o t u A r o l a u n a M F 0 8 4 2 o t 0 4 C 0 0 2 1 o t 0 0 2 e d o r t c e l E H p B 1 3 1 1 I H...

Page 6: ...erature compensation connect the temperature probe to the appropriate socket INSTRUMENT START UP Turn the instrument on by pressing the ON OFF switch located on the rear panel AllLCDtagsaredisplayedan...

Page 7: ...splay will show the last temperature reading with the C tag blinking The temperature can now be adjusted with the ARROW keys from 20 0 C to 120 0 C mV ORP MEASUREMENTS HI 2213 An optional ORP electrod...

Page 8: ...t mV input value and relative mV offset established in the relative mV calibration TEMPERATURE MEASUREMENTS Connect the HI 7662 temperature probe to the appropriate socket and turn the instrument on S...

Page 9: ...10 01 9 18assecond buffer PROCEDURE Calibration can be performed up to three points For accurate measurements a three point calibration is recommended However a one or two point calibration can also b...

Page 10: ...terthefirstcalibrationpointisconfirmed submersethepHelectrode and the temperature probe approximately 3 cm 1 into the second buffer solution and stir gently The temperature probe should be close to th...

Page 11: ...ess CAL after the first calibration point was confirmed The instrument will memorize the one point calibration data and return to measurement mode Notes If the value measured by the instrument is not...

Page 12: ...ting data If the existing calibration is full the instrument asks which buffer to replace PresstheARROWkeystoselectanotherbuffertobereplaced Press CFM to confirm the buffer that will be replaced Press...

Page 13: ...6 3 0 7 2 2 9 6 0 0 1 5 2 7 7 1 0 4 6 8 6 1 0 7 8 1 9 1 0 0 1 0 3 6 8 2 0 4 5 8 6 0 0 7 4 1 9 6 9 9 5 3 5 9 3 0 4 4 8 6 9 9 6 0 1 9 2 9 9 0 4 4 0 1 4 0 4 4 8 6 8 9 6 7 0 9 8 8 9 5 4 3 1 1 5 0 4 3 8 6...

Page 14: ...t time has expired If the time elapsed the CAL INTV tags will blink as a reminder Note If the instruments were not calibrated the CAL INTV tags will be displayed even if the feature is disabled in SET...

Page 15: ...fer was not used during last calibration Press and hold down SETUP if you want to see calibration date or time if old calibration was performed on the same day as the current calibration For each cust...

Page 16: ...the number of days until the calibration alarm will be displayed or if expired 7 days ago Notes Press GLP to return to measurement mode If calibration has not been performed the instrument displays n...

Page 17: ...d custom buffer value Press CAL to escape without saving Setup mode allows viewing and modifying the following parameters Expired Calibration Alarm FirstCustomBuffer SecondCustomBuffer One point Calib...

Page 18: ...two options Pnt or OFFS and CFM will start blinking see pH CALIBRATION PROCEDURE for details page 8 Press the ARROW keys to toggle between Pnt and OFFS options Press CFM to save the behavior for one p...

Page 19: ...ge the day Press CFM to save the modified value Press CAL to escape without saving BEEP STATUS Press CAL when the beep status is displayed Beep status On or OFF and CFM will start blinking Press the A...

Page 20: ...instrument The CAL tag will appear and the secondary LCD will show 0 0 C Submerse the temperature probe in the vessel with ice and water as nearaspossibletothereferencethermometer Allowafewsecondsfor...

Page 21: ...ble and close to the selected calibration point READY tag will appear and CFM tag will blink Press CFM to confirm The instrument returns to measurement mode Note If the reading is not close to the sel...

Page 22: ...will show 0 0 mV Set 0 0 mV on the simulator When the reading is stable and close to the selected calibration point READY tag will appear and CFM tag will blink Press CFM to confirm The secondary LCD...

Page 23: ...and rEL message on the secondary LCD In this moment the relative mV offset is equal to absolute mV reading Use the ARROW keys if you want to change the displayed relative mV value Press CFM to confirm...

Page 24: ...glass bulb affecting proper functioning of the electrode These bubbles can be removed by shaking down the electrode as you would do with a glass thermometer If the bulb and or junction is dry soak the...

Page 25: ...ss bulb and the junction should be kept moist and not allowed to dry out Replace the solution in the protective cap with a few drops ofHI 70300 or HI 80300 Storage Solution or in its absence Filling S...

Page 26: ...Inorganic Cleaning Solution for 15 minutes Oil grease Rinse with Hanna HI 7077 or HI 8077 Oil and Fat Cleaning Solution IMPORTANT After performing any of the cleaning procedures rinse the electrode t...

Page 27: ...e e b s a h p a c g n i p p i h s e h t e t a r b i l a c e R d e v o m e r H p e h t e r u s e k a M r e t e m d e i f i c e p s e h t n i s i e l p m a s e g n a r l e v e l e t y l o r t c e l e k...

Page 28: ...aterdegreeattemperaturesbelow25 C Since the resistance of the pH electrode is in the range of 50 200 Mohm the current across the membrane is in the pico Ampere range Large currents can disturb the cal...

Page 29: ...age Solution in FDA approved bottle 500 mL ELECTRODECLEANINGSOLUTIONS HI 70000P Electrode Rinse Sachets 20 mL 25 pcs HI 7061L General Cleaning Solution 500 mL HI 7073L Protein Cleaning Solution 500 mL...

Page 30: ...d 1 m 3 3 cable as shown below HI 1043B Glass body double junction refillable combination pH electrode Use strong acid alkali HI 1053B Glass body tripleceramic conicshape refillable combinationpHelect...

Page 31: ...glejunction refillable combinationpHelectrode Use flasks HI 1230B Plastic body PES doublejunction gel filled combinationpHelectrode Use general field HI 2031B Glass body semimicro conic refillable com...

Page 32: ...able combination pH electrode Use meat cheese FC 210B Glass body doublejunction conic Viscolene non refillable combination pH electrode Use milk yogurt FC 220B Glass body triple ceramic single junctio...

Page 33: ...S HI 3131B Glass body refillable combination platinum ORP electrode Use titration HI 3230B Plastic body PES gel filled combination platinum ORPelectrode Use general purpose HI 4430B Plastic body PES g...

Page 34: ...pean plug HI710012 Voltage adapter from 240 VAC to 12 VDC UK plug HI710013 Voltage adapter from 230 VAC to 12 VDC South Africa plug HI710014 Voltage adapter from 230 VAC to 12 VDC Australiaplug HI7640...

Page 35: ...c discharges Avoid touching this glass bulb at all times During operation ESD wrist straps should be worn to avoid possible damage to the electrode by electrostatic discharges Any variation introduced...

Page 36: ...Hanna Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA Technical Support for Customers Tel 800 426 6287 Fax 401 765 7575 E mail tech hannainst com www hannainst com...

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