Radar Liquid Level Sensors

Non-Contact Radar Level Measurement Technology

Radar level sensors utilize high-frequency electromagnetic waves to measure the level of liquids and solids without physical contact. By calculating the time it takes for signals to reflect off the material surface and return, these sensors provide continuous, highly accurate measurements. This makes them ideal for enclosed tanks, open vessels, or demanding industrial applications where precision is essential.

Consistent Performance in Harsh Conditions

Designed to operate under extreme process conditions, radar level sensors remain unaffected by temperature swings, pressure changes, vapors, or material buildup. Their non-invasive design eliminates contamination risks and mechanical wear, ensuring long-term stability, reduced maintenance, and uninterrupted monitoring—even in the harshest environments.

Proven Across Industries and Applications Worldwide

From chemical storage tanks and wastewater facilities to food processing, cement silos, and offshore platforms, radar level technology has become the go-to solution across industries. Its versatility, reliability, and zero-contact operation make it ideal for both liquid and solid measurement tasks where uptime and safety are non-negotiable.

Wireless Configuration with Bluetooth Connectivity

Easily configure and monitor your sensor using built-in Bluetooth connectivity—no wires, no hassle. Pair with your smartphone or tablet to adjust settings, view diagnostics, and streamline setup without opening enclosures or interrupting operations.

Seamless and Reliable Integration with External Displays

Connect your sensor directly to remote or panel-mounted displays for real-time level readings and system visibility. Our sensors support industry-standard 4–20 mA or Modbus output, making integration simple and reliable across any control environment.

Explore all Radar Level Sensors

Proscan Radar Level SensorsProscan Radar Level SensorsProscan Radar Level SensorsProscan Radar Level SensorsMLR-70 Radar Level Sensors
SeriesProScan® 3ProScan® 8000ProScan® 8002MLR-70 | Guided Wave
TypeNon-contactNon-contactNon-contactContact
Working Frequency80GHz26GHz80GHzN/A
Range10m10m10m30m*
Output4-20mA | RS-4854-20mA | RS-4854-20mA | RS-4854-20mA | HART
DisplayLCDLCDLCDLED
EnclosureGFPP | XPGFPP | XPGFPP | XPEPOXY Coated
Aluminum
Antenna MaterialPPPTFE Teflon | 316 SSPTFE Teflon | 316 SSN/A
Rod or Rope MaterialN/AN/AN/AFEP Teflon Coated |
Stainless Steel
Process ConnectionNPTNPTNPTNPT | G Thread
Power Supply24 VDC


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24 VDC


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24 VDC


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24 VDC


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