Ce Declaration Of Conformity - Hanna Instruments HI 22 Series Instruction Manual

Hi 22 & hi 21 series wall-mounted, microprocessor-based ph and orp controllers
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CE DECLARATION OF CONFORMITY

Recommendations for Users
Before using these products, make sure that they are entirely suitable for
the environment in which they are used.
Operation of these instruments in residential areas could cause unaccept-
able interferences to radio and TV equipment.
To maintain the EMC performance of equipment, the recommended
cables noted in the user's manual must be used.
Any variation introduced by the user to the supplied equipment may
degrade the instruments' EMC performance.
To avoid electrical shock, do not use these instruments when voltage at the
measurement surface exceed 24Vac or 60Vdc.
To avoid damage or burns, do not perform any measurement in
microwave ovens.
Unplug the instruments from power supply before the replacement of the
fuse.
External cables to be connected to the instrument should be terminated
with cable lugs.
70
HANNA LITERATURE
Hanna publishes a wide range of catalogs and handbooks
for an equally wide range of applications. The reference lit-
erature currently covers areas such as:
• Water Treatment
• Process
• Swimming Pools
• Agriculture
• Food
• Laboratory
• Thermometry
and many others. New reference material is constantly being
added to the library.
For these and others catalogs, handbooks and leaflets, con-
tact your dealer or the nearest Hanna Customer Service Center.
To find the Hanna Office in your vicinity, check our home
page at www.hannainst.com

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