
OPTIWAVE 5400 C
The OPTIWAVE 5400 C is a 24 GHz market-entry FMCW radar level transmitter optimised for basic liquid applications. It stands out through its ability to provide accurate readings in closed tanks, open-air environments like rivers or dams, and even in fast moving processes . Equipped with a proven PP Drop antenna, it ensures consistent reliability without being affected by heavy condensation.
Key Applications of OPTIWAVE 5400 C:
Specifically engineered for the Chemical, Petrochemical, Oil & Gas, Power, and Steel industries. Excellent for fast-moving processes, open-air measurements (rivers/dams), and general solvent/hydrocarbon storage.
- Operates on 24 GHz FMCW radar technology
- Features a proven PP (Polypropylene) Drop antenna design
- Offers compatibility with up to 10 antenna extensions, each measuring 105 mm (4.1″) long
- Supports a high dynamic range capable of measuring distances up to 100 meters (328 ft)
- Supports rapid internal signal sampling for tracking level changes
- Incorporates a 2-wire loop-powered configuration with HART®, FOUNDATION™ fieldbus, and PROFIBUS PA options
- Housed in robust Aluminum or Stainless Steel with an IP66/68 ingress protection rating
- Equipped with a quick setup assistant and a 12-language interface
Frequently Asked Questions
Yes, the OPTIWAVE 5400 C can accurately measure liquids in fast-moving processes. It is capable of tracking rapid level changes up to 60 meters per minute (196.85 ft/min)
No, condensation does not affect performance. Its proven PP Drop antenna design is highly insensitive to condensation droplets
Yes, it performs exceptionally well outdoors. It is frequently deployed to measure the levels of open-air environments like rivers or dams.
The transmitter can measure distances up to 100 meters (328 ft). This high dynamic range makes it ideal for large-scale storage applications
No, you do not need to open the housing to interact with the screen. The backlit LCD display and 4-button keypad can be operated using a bar magnet.


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