Omega Products LVU30-MB User Manual
NON-CONTACT ULTRASONIC LEVEL
TRANSMITTER/SWITCH
LVU30 Series
Starts at
$
365
⻬ Low-Cost
⻬ Analog or Setpoint
Switched Output
⻬ Plug and Play Setup—No
Targets Needed
⻬ Easy Setup Software for
Windows
⻬ Built-In Temperature/
Sound Speed
Compensation
⻬ Up to 32 Sensors on
RS485 Multi-Drop Loop
The LVU30 Series of RoHS
Compliant low-cost ultrasonic
sensors that produce detection
ranges from as close as 100 mm
(4") to greater than 4 m (13').
Incorporating state-of-the-art
ultrasonic technology, the sensors
provide precision non-contact
distance measurement for factory
automation or industrial process
control. The LVU30 series of
sensors stand out over all other
systems because of their
affordability, extraordinary ease of
operation, genuinely user-friendly
software, versatility in usercontrolled outputs, and the ability to
be set up without using a target.
They transmit narrow beam sound
pulses at a user-selected rate
(software triggered), the process
returns echoes, and various
outputs depending on the position
of the target and programming
parameters.
SPECIFICATIONS
(Typical at 24 Vdc, 22°C,
24 Vdc and 50% RH)
Ultrasonic Frequency:
LVU32: 150 kHz
LVU33: 95 kHz nominal
System Beam Angle:
8 degrees conical
Range:
LVU32: 102 mm to 2.4 m (4" to 8')
LVU33: 305 mm to 4.0 m (1 to 13')
Resolution: 0.25 mm (0.01")
Echo Detection Sensitivity:
User selectable
®
(Included)
LVU32, $365, and
LVU30-MB mounting
bracket, $15, shown
actual size.
29 mm
(1.13")
diameter
Power Required:
12 to 24 Vdc (reverse
polarity protected), 30 mA,
typical
Output Impedance: 100 Ω for both
modes of operation
Proportional Mode
(Analog Output)
Zero and Span Voltages:
Programmable from 0 to 10.25 Vdc
(default: 0 to 10.0 Vdc)
Loss of Echo Voltage: Programmable
from 0 to 10.25 Vdc (default: 10.25 Vdc)
Response Time: 60 ms
Resolution: 10-bit
Switch Mode
Setpoint Voltages: 0 or 10.25 Vdc
Setpoint Hysteresis
(Programmable): 0 to 75%
Response Time: < 1 ms
Sampling Rate (Programmable):
0.1 to 100 Hz in 0.1 Hz increments
(default: 10 Hz)
Target Distance Averaging
Rolling Average:
From 1 to 32 samples
Boxcar Average: From 1 to 1024
samples (default: 1 sample)
Loss-of-Echo Time-Out:
From 1 to 254 consecutive samples
missed before time-out
(factory default: 1 sample)
Housing Material: PVC
Connection: 1 NPT
Transducer Surface: Custom PPA
Cable: 5 conductor, PVC jacket,
22 AWG, 200 mm (18") pigtail
[user-extendable for RS485
communication to 1500 m (5000')]
Operating Temperature:
-20 to 65°C (-4 to 149°F)
Storage Temperature: -40 to 85°C
(-40 to 185°F)
Relative Humidity: 0 to 95%,
non-condensing
Enclosure Rating: NEMA 6 (IP67)
Programming Requirements
Communications Converter:
RS232 (or USB)/RS485 with automatic
send data control
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description
LVU32 $365 Ultrasonic level transmitter/switch 2.4 m (8') range
LVU33 390 Ultrasonic level transmitter/switch 4 m (13') range
LVU30-MB 15 Optional mounting bracket
LVU30-SW FREE Programming software available free at omega.com/ftp
OM-CONV-SER 25 RS232 to RS485 interface converter
Comes complete with operator’s manual and lock nut.
Ordering Examples: LVU32, ultrasonic level transmitter/switch, LVU30-MB, mounting bracket,
$365 + 15 = $380.
LVU33, ultrasonic level transmitter/switch, $390.
K-7
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
www.omega.com
UNITED KINGDOM
www. omega.co.uk
Manchester, England
0800-488-488
UNITED STATES
www.omega.com
1-800-TC-OMEGA
Stamford, CT.
CANADA
www.omega.ca
Laval(Quebec)
1-800-TC-OMEGA
GERMANY
www.omega.de
Deckenpfronn, Germany
0800-8266342
Karviná, Czech Republic
FRANCE
www.omega.fr
Guyancourt, France
088-466-342
CZECH REPUBLIC
www.omegaeng.cz
596-311-899
BENELUX
www.omega.nl
Amstelveen, NL
0800-099-33-44
More than 100,000 Products Available!
Temperature
Calibrators, Connectors, General Test and Measurement
Instruments, Glass Bulb Thermometers, Handheld Instruments
for Temperature Measurement, Ice Point References,
Indicating Labels, Crayons, Cements and Lacquers, Infrared
Temperature Measurement Instruments, Recorders Relative
Humidity Measurement Instruments, RTD Probes, Elements
and Assemblies, Temperature & Process Meters, Timers and
Counters, Temperature and Process Controllers and Power
Switching Devices, Thermistor Elements, Probes and
Assemblies,Thermocouples Thermowells and Head and Well
Assemblies, Transmitters, Wire
Flow and Level
Air Velocity Indicators, Doppler Flowmeters, Level
Measurement, Magnetic Flowmeters, Mass Flowmeters,
Pitot Tubes, Pumps, Rotameters, Turbine and Paddle Wheel
Flowmeters, Ultrasonic Flowmeters, Valves, Variable Area
Flowmeters, Vortex Shedding Flowmeters
pH and Conductivity
Conductivity Instrumentation, Dissolved Oxygen
Instrumentation, Environmental Instrumentation, pH
Electrodes and Instruments, Water and Soil Analysis
Instrumentation
Data Acquisition
Auto-Dialers and Alarm Monitoring Systems,
Communication Products and Converters, Data
Acquisition and Analysis Software, Data Loggers
Plug-in Cards, Signal Conditioners, USB, RS232, RS485
and Parallel Port Data Acquisition Systems, Wireless
Transmitters and Receivers
Pressure, Strain and Force
Displacement Transducers, Dynamic Measurement
Force Sensors, Instrumentation for Pressure and Strain
Measurements, Load Cells, Pressure Gauges, Pressure
Reference Section, Pressure Switches, Pressure Transducers,
Proximity Transducers, Regulators,
Strain Gages, Torque Transducers, Valves
Heaters
Band Heaters, Cartridge Heaters, Circulation Heaters,
Comfort Heaters, Controllers, Meters and Switching
Devices, Flexible Heaters, General Test and Measurement
Instruments, Heater Hook-up Wire, Heating Cable
Systems, Immersion Heaters, Process Air and Duct,
Heaters, Radiant Heaters, Strip Heaters, Tubular Heaters
click here to go to the omega.com home page
Loading...