Table Of Contents; Preliminary Examination; General Description - Hanna Instruments HI 8510 Instruction Manual

Dear Customer,
Thank you for choosing a HANNA instruments
product.
Please read this instruction manual carefully
before using the instrument.
If you need additional technical information,
do not hesitate
tech@hannainst.com.
These instruments are in compliance with the
directives.

TABLE OF CONTENTS

Preliminary Examination ............................. 3
General Description ..................................... 3
Available Models ......................................... 4
Mechanical Dimensions .............................. 6
Functional Description HI 8510 .................... 7
Functional Description HI 8512 .................. 10
Functional Description HI 8710 .................. 13
Functional Description HI 8711 .................. 16
Functional Description HI 8720 .................. 20
Specifications ............................................ 24
Initial Preparation ...................................... 27
Operational Guide ..................................... 30
pH Calibration ........................................... 34
pH Values at Various Temperature ............. 36
pH Diagnostic Tests .................................. 37
ORP Diagnostic Tests ............................... 39
LED Indication ........................................... 40
Taking Redox Measurements .................... 41
Electrode Maintenance.............................. 43
Suggested Installations ............................. 47
Accessories .............................................. 49
Warranty ................................................... 55
to e-mail us
2
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 noticeable damage,
immediately notify your dealer.
Each model is supplied complete with
at
transparent splash-proof front cover, mounting
brackets and instruction manual
Note: Save all packing materials until you
HI 8510 and HI8512 pH and ORP panel-
mounted indicators, and HI 8710, HI 8711
and HI 8720 pH and ORP controllers, are
ideal for process control monitoring in a wide
range of industrial applications.
These instruments have been designed for
easy and fast installation, and are provided
with membrane keypads on the front panel,
large display and autodiagnostic functions.
All connections are made through screw ter-
minals on the rear panel.
Two versions are available for each model, to
accept either a direct input from a pH or ORP
electrode (E version) or from a transmitter
through 4-20 mA input (T version).
Moreover, you can choose the output
configuration for connecting a recorder or a
PLC, between 0-20 or 4-20 mA.
2£

PRELIMINARY EXAMINATION

are sure that the instrument functions
correctly. All defective items must be
returned in the original packing materials
together with the supplied accessories.

GENERAL DESCRIPTION

3