Hach LT200 User Manual page 5

Please read this entire manual before unpacking, setting up or operating
this equipment. Pay attention to all danger and caution statements.
Failure to do so could result in serious injury to the operator or damage
to the equipment.
Make sure that the protection provided by this equipment is not impaired.
Do not use or install this equipment in any manner other than that
specified in this manual.
2.1.1 Use of hazard information
D A N G E R
Indicates a potentially or imminently hazardous situation which, if not
avoided, will result in death or serious injury.
W A R N I N G
Indicates a potentially or imminently hazardous situation which, if not
avoided, could result in death or serious injury.
C A U T I O N
Indicates a potentially hazardous situation that may result in minor or
moderate injury.
N O T I C E
Indicates a situation which, if not avoided, may cause damage to the
instrument. Information that requires special emphasis.
2.1.2 Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or
damage to the instrument could occur if not observed. A symbol, if noted
on the instrument, will be included with a danger or caution statement in
the manual.
This symbol, if noted on the instrument, references the
instruction manual for operation and/or safety information.
Electrical equipment marked with this symbol may not be
disposed of in European domestic or public disposal
systems. Return old or end-of-life equipment to the
manufacturer for disposal at no charge to the user.
This symbol indicates that the marked item can be hot and
should not be touched without care.
This symbol indicates that the marked item requires a
protective earth connection. If the instrument is not supplied
with a ground plug on a cord, make the protective earth
connection to the protective conductor terminal.
2.2 Product overview
This instrument has one or two heating blocks that increase the
temperature of solutions in round sample cells to a specified temperature
for a specified time period (Figure
The LT 200 has three stored temperature programs and six temperature
programs that are configured by the user and saved. The DRB 200 has
six stored temperature programs and three temperature programs that
are configured by the user and saved.
1).
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