Read this Manual Before Installing
This manual provides information on the Echotel Model
338 Two-Wire Non-Contact Ultrasonic Transmitter. It is
important that all instructions are read carefully and
followed in sequence. Detailed instructions are included
in the Installation section of this manual.
Conventions Used in this Manual
Certain conventions are used in this manual to convey
specific types of information. General technical material,
support data, and safety information are presented in
narrative form. The following styles are used for notes,
cautions, and warnings.
Notes
Notes contain information that augments or clarifies
an operating step. Notes do not normally contain
actions. They follow the procedural steps to which
they refer.
Cautions
Cautions alert the technician to special conditions that
could injure personnel, damage equipment, or reduce
a component’s mechanical integrity. Cautions are also
used to alert the technician to unsafe practices or the
need for special protective equipment or specific mate-
rials. In this manual, a caution box indicates a poten-
tially hazardous situation which, if not avoided, may
result in minor or moderate injury.
Warnings
Warnings identify potentially dangerous situations or
serious hazards. In this manual, a warning indicates an
imminently hazardous situation which, if not avoided,
could result in serious injury or death.
Safety Messages
Follow all standard industry procedures for servicing elec-
trical equipment when working with or around high
voltage. Always shut off the power supply before touching
any components.
WARNING!
Explosion hazard. Do not connect or
disconnect equipment unless power has been switched off
or the area is known to be non-hazardous.
Low Voltage Directive
For use in Installation Category II, Pollution Degree 2.
If equipment is used in a manner not specified by the
manufacturer, protection provided by the equipment
may be impaired.
Notice of Trademark, Copyright, and Limitations
Echotel is a registered trademark of Magnetrol
International.
Copyright © 2003 Magnetrol International.
All rights reserved.
Magnetrol reserves the right to make changes to the prod-
uct described in this manual at any time without notice.
Magnetrol makes no warranty with respect to the accuracy
of the information in this manual.
Warranty
All Magnetrol/STI electronic level and flow controls are
warranted free of defects in materials or workmanship for
one
full year from the date of original factory shipment.
If returned within the warranty period; and, upon factory
inspection of the control, the cause of the claim is deter-
mined to be covered under the warranty; then,
Magnetrol/STI will repair or replace the control at no cost
to the purchaser (or owner) other than transportation.
Magnetrol/STI shall not be liable for misapplication,
labor claims, direct or consequential damage or expense
arising from the installation or use of equipment. There
are no other warranties expressed or implied, except spe-
cial written warranties covering some Magnetrol/STI
products.
Quality Assurance
The quality assurance system in place
at Magnetrol guarantees the highest
level of quality throughout the com-
pany. Magnetrol is committed to pro-
viding full customer satisfaction both
in quality products and quality service.
Magnetrol’s Corporate quality assurance system is regis-
tered to ISO 9001 affirming its commitment to known
international quality standards providing the strongest
assurance of product/service quality available.
