User Guide

2
Dear Customer,
Thank you for choosing a Hanna Product. Please read this instruction
manual carefully before using the instrument.
This manual 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 need more technical information, do not hesitate to e-mail us at
[e-mail].
These instruments are in compliance with CE directives.
TABLE OF CONTENTS
PRELIMINARY EXAMINATION ......................................................... 3
GENERAL DESCRIPTION ................................................................. 3
MECHANICAL LAYOUT ................................................................... 5
FUNCTIONAL DESCRIPTION ........................................................... 6
SPECIFICATIONS........................................................................... 8
INSTALLATION ........................................................................... 10
TANK ASSEMBLY SETUP .............................................................. 10
CONNECTIONS AND WIRING........................................................ 12
CONTROLLER START-UP .............................................................. 18
NORMAL OPERATION ................................................................. 19
ALARM CONDITIONS .................................................................. 22
CONTROLLER SETTINGS............................................................... 23
CALIBRATION ............................................................................. 26
pH ELECTRODE CONDITIONING & MAINTENANCE...........................29
CONDUCTIVITY PROBE MAINTENANCE........................................... 31
ACCESSORIES ............................................................................. 32
APPENDIX .................................................................................. 33
A-pH VALUES AT VARIOUS TEMPERATURES ............................. 33
B-NUTRIENT SOLUTION - TABLES ........................................... 34
C-INSTALLATION EXAMPLES.................................................... 36
WARRANTY ................................................................................ 38
CE DECLARATION OF CONFORMITY ............................................... 39