IM 1E10D0-01E
1-2
1. INTRODUCTION
Warranty
• The guaranteed term of this instrument is described
in the quotation. We repair the damages that
occurred during the guaranteed term for free.
• Please contact with our sales office when this
instrument is damaged.
• If the instrument has trouble, please inform us
model code, serial number, and concrete substances
or situations. It is preferable to be attached a outline
or data.
• We decide after the examination if free repair is
available or not.
• Please consent to the followings for causes of
damages that are not available as free repair, even if
it occured during the guaranteed term.
A: Unsuitable or insufficient maintenance by the
customer.
B: The handling, using, or storage that ignore the
design and specifications of the instrument.
C: Unsuitable location that ignore the description in
this manual.
D: Remaking or repair by a person except whom we
entrust.
E: Unsuitable removing after delivered.
F: A natural disaster (ex. a fire, earthquake, storm and
flood, thunderbolt) and external causes.
For Safety Using
For safety using the instrument, please give attention
mentioned below.
WARNING
(1) Installation
• The instrument must be installed by expert
engineer or skilled personnel. The procedures
described about INSTALLATION are not
permitted for operators.
• The Magnetic Flow Tube is a heavy instrument.
Please give attention to prevent that persons
are injured by carrying or installing. It is prefer-
able for carrying the instrument to use a cart
and be done by two or more persons.
• In case of high process temperature, care
should be taken not to burn yourself because
the surface of body and case reach a high
temperature.
• When removing the instrument from hazardous
processes, avoid contact with the fluid and the
interior of the flow tube.
• All installation shall comply with local install-
ation requirement and local electrical code.
(2) Wiring
• The instrument must be installed by expert
engineer or skilled personnel. The procedures
described about WIRING are not permitted for
operators.
• Please confirm voltages between the power
supply and the instrument before connecting
the power cables. And also, please confirm
that the cables are not powered before con-
necting.
• The protective grounding must be connected to
the terminal
in order to avoid personal shock
hazard.
(3) Operation
• Wait 10 min. after power is turned off, before
opening the covers.
(4) Maintenance
• Please do not carry out except being written to
a maintenance descriptions. When these
procedures are needed, please contact to
nearest YOKOGAWA office.
• Care should be taken to prevent the build up of
drift, dust or other material on the display glass
and data plate. In case of its maintenance, soft
and dry cloth is used.
(5) Explosion Protected Type Instrument
• For explosion proof type instrument, the de-
scription in Chapter 6 “EXPLOSION PRO-
TECTED TYPE INSTRUMENT” is prior to the
other description in this user's manual.
• Only trained persons use this instrument in the
industiral location.
• The protective grounding
must be connected
to a suitable IS grounding system.
• Take care not to generate mechanical spark
when access to the instrument and peripheral
devices in hazardous locations.
(6) The Instrument in Compliance with PED
• For the instrument in compliance with PED, the
description in Chapter 7 “PRESSURE EQUIP-
MENT DIRECTIVE” is prior to the other de-
scription in this User’s Manual.
