335-AA1A-G5P Datasheet, PDF (1/4 Pages) Magnetrol International, Inc. – Echotel® Model 335 Non-Contact Ultrasonic Transmitter for Level, Volume, or Open Channel Flow

Echotel^® Model 335
Non-Contact Ultrasonic
Transmitter for Level, Volume,
or Open Channel Flow
DESCRIPTION
Echotel Model 335 is a high performance, non-contact
ultrasonic transmitter for liquid level, volume, and open
channel flow measurement. The extremely powerful
and flexible software incorporated in the Echotel 335
results in virtually unsurpassed measurement
performance. Advanced digital signal processing
enables the 335 to perform in applications involving
in-tank obstructions, light foam and agitation.
The custom graphics LCD display module facilitates
complete setup and configuration, and displays level,
volume, flow and temperature, as well as diagnostic
information. LEDs reflect the strength of the echo. A bar
graph displays echo strength from the return signal, or
tank level as a percentage of span.
FEATURES
• Custom graphics LCD display module with opera-
tional status icons.
• Advanced digital signal processing assures reliable
measurement in difficult applications
• Dual function bar graph displays echo signal
strength or tank level
• 50 kHz transducer with 26 ft (8 meter) range
• Narrow, 7 degree beam angle for excellent focus
• 4–20 mA output and SPDT relay for level control,
alarm, diagnostics or remote flow totalization
• Fixed target suppression to eliminate interference
from in-tank obstructions
• Common tank shapes and 32-point linearization
table for volume calculations
• Extensive support of flume and weir calculations
for open channel flow
• Two totalizers for flow, one resettable, and one
non-resettable
• Temperature compensation over full range
of transducer
APPLICATIONS
• Sump, well, tank and open channel measurement
• Water and Wastewater treatment facilities
• General industrial applications
• Chemical storage tanks
• Vessels with highly viscous media
• Paint, ink and solvent tanks
• Food and beverage vessels
• Batch and day tanks