Hanna Instruments HI 2300 - Manuals

Page 2 - is guaranteed for two years against defects in workmanship and

2 T A B L E O F C O N T E N T S W A R R A N T Y HI 2300 is guaranteed for two years against defects in workmanship and materials when used for their intended purpose and maintained according toinstructions. Electrodes and probes are guaranteed for six months. This warranty is limited to repair or re...

Page 3 - P R E L I M I N A R Y E X A M I N A T I O N; Conductivity / TDS probe; G E N E R A L D E S C R I P T I O N; Hanna Instruments reserves the right to modify the design,

3 P R E L I M I N A R Y E X A M I N A T I O N Remove the instrument from the packing material and examine it carefully tomake sure that no damage has occurred during shipping. If there is anydamage, notify your Dealer or the nearest Hanna Customer Service Center.Each instrument is supplied with: • H...

Page 4 - F U N C T I O N A L D E S C R I P T I O N; ) key, to manually decrease temperature value or other parameters.; Front Panel; Rear Panel

4 F U N C T I O N A L D E S C R I P T I O N 1) Liquid Crystal Display (LCD).2) CAL key, to enter/exit calibration mode. CALT key (alternate function), to enter temperature calibration mode. 3) CFM key, to confirm different values. 4) key, to manually decrease temperature value or other parameters. S...

Page 5 - S P E C I F I C A T I O N S

5 S P E C I F I C A T I O N S E G N A R C E 9 9 . 9 2 o t 0 0 . 0 µ m c / S 9 . 9 9 2 o t 0 . 0 3 µ m c / S 9 9 9 2 o t 0 0 3 µ m c / S m c / S m 9 9 . 9 2 o t 0 0 . 3 m c / S m 0 . 0 0 2 o t 0 . 0 3 * ) C E l a u tc a ( m c / S m 0 . 0 0 5 o t p u S D T ) m p p ( L / g m 9 9 . 4 1 o t 0 0 . 0 ) m p...

Page 7 - O P E R A T I O N A L G U I D E; C O N N E C T I O N S

7 O P E R A T I O N A L G U I D E C O N N E C T I O N S Plug the 12 VDC adapter into the power supply socket. Note: This instrument use non volatile memory to retain the calibration parameters and all the other settings even when unplugged. Connect the EC/TDS probe to the 7-pin connector. Tighten th...

Page 8 - A U T O R A N G I N G; T E M P E R A T U R E C O M P E N S A T I O N; ARROW

8 Notes: • If the meter displays “----”, the reading is out of range. • If the stability indicator “~” blinks, the reading is unstable. • Make sure the meter is calibrated before taking measurements. • If measurements are taken successively in different samples, for accu-rate readings it is recommen...

Page 9 - E C / T D S C A L I B R A T I O N

9 To select the desired option press ATC until the option is displayed on the LCD.If temperature compensation is active, measurements arecompensated using the temperature coefficient (default value1.90 %/°C).To change the temperature coefficient, enter the setup mode and select the “tc”item (See SET...

Page 10 - N a C l C A L I B R A T I O N

10 NaCl calibration is a one-point procedure at 100.0% NaCl. Use the HI 7037L calibration solution (sea water solution) as a 100% NaCl standard solution.To enter NaCl calibration select the NaCl range andpress CAL . Rinse the probe with some of the calibration solution ordeionized water. Immerse the...

Page 13 - Co

13 C O N D U C T I V I T Y V E R S U S T E M P E R A T U R E C H A R T The conductivity of an aqueous solution is the measure of its ability to carry anelectrical current by means of ionic motion.The conductivity invariably increases with increasing temperature.It is affected by the type and number ...

Page 14 - S E T U P

14 S E T U P Setup mode allows viewing and modifying the instrument parameters. To enter setup press ALT + SETUP keys when the meter is in measurement mode. “Set” is displayed on the primary LCD.The secondary LCD displays the code of the current setup item. Select the desired setup item using the AR...

Page 15 - G O O D L A B O R A T O R Y P R A C T I C E

15 tdS TDS factor 0.40 to 0.80 0.50 tc Temp.compensation coeff. 0.00 to 6.00 %/ºC 1.90 AoF Auto-Off enabled On, Off Off tcE Temp.compensation mode Atc, Mtc, notc Atc CEL Cell constant (K) 0.500 to 1.700 1.000 BeP Beep on key pressed On, Off On YEA Year 1999 to 2098 1999 dAt Date (DD.MM) 01.01 to 31....

Page 17 - D A T A T R A N S F E R T O P C

17 If RANGE is pressed when the last parameter is displayed, the meter returns to measurement mode. Notes: • To exit GLP mode at any time press ALT + GLP keys. • If the calibration procedure was never performed, after displaying theID code the LCD will show the “no CAL” message blinking. Press RANGE...

Page 18 - P R O B E M A I N T E N A N C E; CONDUCTIVITY BUFFER SOLUTIONS; A C C E S S O R I E S

18 P R O B E M A I N T E N A N C E Rinse the probe with clean water after measurements. If more cleaning isrequired, remove the probe sleeve and clean the probe with a cloth or anonabrasive detergent. Make sure to reinsert the sleeve onto the probeproperly and in the right direction. After cleaning ...

Page 20 - SALES AND TECHNICAL SERVICE CONTACTS

20 Australia: Tel. (03) 9769.0666 • Fax (03) 9769.0699 China: Tel. (10) 88570068 • Fax (10) 88570060 Egypt: Tel. & Fax (02) 2758.683 Germany: Tel. (07851) 9129-0 • Fax (07851) 9129-99 Greece: Tel. (210) 823.5192 • Fax (210) 884.0210 Indonesia: Tel. (21) 4584.2941 • Fax (21) 4584.2942 Japan: Tel....