Hanna Instruments HI 9025C - Manual

Hanna Instruments HI 9025C

Hanna Instruments HI 9025C – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 4 – F U N C T I O N A L D E S C R I P T I O N; Automatic with 5 memorized standard
  • Page 5 – Foodcare; key to turn the meter on or off
  • Page 6 – or; INITIAL PREPARATION; O P E R A T I O N A L G U I D E
  • Page 7 – pH MEASUREMENTS
  • Page 8 – PREPARATION; CALIBRATION; ppppp H C A L I B R A T I O N
  • Page 9 – manual temperature com-
  • Page 10 – • Once the electrode is submerged in the
  • Page 11 – ” and “WRONG; pH Calibration
  • Page 12 – and
  • Page 13 – buffer; Symptoms
  • Page 14 – CLEANING PROCEDURE
  • Page 15 – TAKING REDOX MEASUREMENTS
  • Page 16 – pH CALIBRATION SOLUTIONS
  • Page 18 – amplifier, combination; OTHER ACCESSORIES; Electrode holder
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Instruction Manual

HI 9023C - HI 9023CN

HI 9024C - HI 9025C

HI 9110 - HI 9210

HI 9210N

Portable Waterproof

pH Meters

M a n u f a c t u r e r s s i n c e 1 9 7 8

These Instruments are in

Compliance with the CE Directives

2

PRELIMINARY EXAMINATION ..................................................... 3
GENERAL DESCRIPTION ............................................................ 3
FUNCTIONAL DESCRIPTION HI 9023C & HI 9023CN .................. 5
SPECIFICATIONS HI 9023C & HI 9023CN ................................. 6
FUNCTIONAL DESCRIPTION HI 9024C & HI 9025C ..................... 7
SPECIFICATIONS HI 9024C & HI 9025C .................................... 8
FUNCTIONAL DESCRIPTION HI 9110 .......................................... 9
FUNCTIONAL DESCRIPTION HI 9210 & HI 9210N .................... 10
SPECIFICATIONS HI 9110, HI 9210 & 9210N ......................... 11
OPERATIONAL GUIDE ............................................................. 12
pH CALIBRATION ................................................................... 16
pH VALUES AT VARIOUS TEMPERATURES ................................ 24
TROUBLESHOOTING GUIDE ..................................................... 25
ELECTRODE CONDITIONING AND MAINTENANCE ......................... 26
TAKING REDOX MEASUREMENTS (HI 9023C & HI 9025C only) . 29
BATTERY REPLACEMENT & AUTO-OFF ...................................... 30
ACCESSORIES ....................................................................... 31
ELECTRODE APPLICATION REFERENCE GUIDE ............................. 37
WARRANTY .......................................................................... 38
CE DECLARATION OF CONFORMITY ......................................... 39

Dear Customer,
Thank you for choosing a Hanna Product. Please read this
instruction manual carefully before using the instrument. It will
provide you with the necessary information for a correct use of the
instrument, as well as a precise idea of its versatility. If you require
further technical information, do not hesitate to e-mail us at
[email protected].
These instruments are in compliance with the

directives.

T A B L E O F C O N T E N T S

T A B L E O F C O N T E N T S

T A B L E O F C O N T E N T S

T A B L E O F C O N T E N T S

T A B L E O F C O N T E N T S

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Summary

Page 4 - F U N C T I O N A L D E S C R I P T I O N; Automatic with 5 memorized standard

7 1) BNC electrode connector2) Temperature probe socket3) Liquid Cristal Display4) RANGE key to select pH or mV (HI 9025C only) 5) ON/OFF key to turn the meter on or off 6) CAL key to enter or exit calibration mode 7) CFM key to confirm calibration 8) Ï °C and Ð C C C C C keys for manual temperature...

Page 5 - Foodcare; key to turn the meter on or off

9 1) Battery cover2) BNC electrode connector3) Offset calibration trimmer4) Slope calibration trimmer5) Temperature setting trimmer6) Mode indicator7) Liquid Crystal Display8) ON/OFF key to turn the meter on or off 9) pH/°C SET key to select pH measurement or for manual temperature setting RANGE0.00...

Page 6 - or; INITIAL PREPARATION; O P E R A T I O N A L G U I D E

11 HI 9110 HI 9210 HI 9210N Range pH 0.00 to 14.00 pH °C — 0.0 to 70.0 C Resolution pH 0.01 pH °C — 0.1 C Accuracy pH ±0.02 pH (@20°C/68°F) °C — ±0.5 C Typical EMC pH ±0.05 pH ±0.02 pH Deviation °C — ±0.5 C Calibration Manual 2 points through trimmers Offset Calibration ±1 pH Slope Calibration From ...

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