LV-120
Level
80 GHz Radar Level Transmitter
Narrow-beam non-contact radar for tanks, vessels and silos.
ACCURACY
±1 mm
PROTECTION
IP67
LV-320
Lean
Ultrasonic Level Transmitter
Economical non-contact level for sumps, wet wells and channels.
ACCURACY
±3 mm
RANGE
0.25
to
15
m
PROTECTION
IP68
TEMPERATURE
-30
to
80
°C
01
OVERVIEW
What it does and why it is built this way
The LV-320 times a sound pulse from the transducer to the liquid surface and back. It is the simple, low-cost choice for sumps, wet wells and open channels.
Programmable pump control relays make it a complete controller in unmanned pumping stations.
KEY FEATURES
Economical non-contact level
Wet-well and open-channel modes
Built-in temperature compensation
MEASURING PRINCIPLE
Ultrasonic level
How this principle works →
OUTPUT SIGNALS
4–20 mA
Modbus RTU
Relay / switch
APPROVALS (DEMO)
Drinking-water contact
02
HOW IT MEASURES
Measuring principle, animated
Drag the slider to see how the measured variable becomes a 4–20 mA signal.
03
SPECIFICATIONS
Technical data
| Group | Parameter | Value |
|---|---|---|
| Measurement | Principle | Ultrasonic level |
| Measuring range | 0.25 to 15 m | |
| Accuracy | ±3 mm | |
| Blocking distance | 0.25 m | |
| Beam angle | 8° | |
| Output | Signals | 4–20 mA, Modbus RTU, Relay / switch |
| Process | Connection | Threaded |
| Process temperature | -30 to 80 °C | |
| Max. pressure | 3 bar | |
| Transducer material | PVDF | |
| Environment | Ingress protection | IP68 |
| Approvals | Approvals (demo) | Drinking-water contact |
Values are illustrative demo data for a fictional product. Replace with your own specifications.
04
DOCUMENTS
Datasheets, manuals and certificates
Downloads are direct. No forms, no accounts.
07
FAQ
Questions about this principle
No questions listed yet.
RFQ
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Specify it for your application
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