Cognesense - Measure, Monitor, Protect

EVO 2600

The EVO 2600 Radar Level Gauge is designed for terminal managers, process automation engineers, compliance teams, and EPC project specifiers who require reliable level measurement across diverse tank conditions.
The EVO 2600 delivers precision, safety, and operational simplicity for modern tank gauging applications.
Unlike conventional pulse radar instruments, the EVO 2600 uses Frequency-Modulated Continuous Wave (FMCW) radar technology to achieve ±3 mm accuracy while maintaining stable measurements even in challenging conditions such as vapor, foam, or turbulence.
The system supports ground-level commissioning through its e.CAL setup wizard and infrared handheld calibration tools, allowing technicians to configure and calibrate the instrument without climbing the tank.
With multi-protocol connectivity, rugged stainless-steel construction, and infrared calibration capability, the EVO 2600 is designed for reliable operation in harsh environments ranging from cryogenic LNG storage to heated asphalt applications.
Whether used in new installations or retrofit upgrades, the EVO 2600 delivers the accuracy, compliance, and ease of use required by modern industrial facilities while improving technician safety.

EVO 2600 Radar Level Gauge

Applications

Process Level and Inventory Management: Provides accurate measurement data that reduces errors and supports safe and reliable process operations.
Chemicals and Petrochemicals: Application-specific antenna configurations and stable FMCW radar technology ensure dependable performance even with foamy or viscous liquids.
Oil and Fuel Storage: Maintains reliable measurement in tanks with vapor or floating roofs, enabling consistent inventory tracking and operational oversight.
Cryogenic and Heated Products: Wide temperature capability allows operation in extreme environments ranging from –100 °C LNG storage to +160 °C asphalt service.
General Industrial Applications: Ideal for non-contact, low-maintenance level measurement in industries such as pharmaceuticals, food processing, and wastewater treatment.

Technical Specifications

Parameter

Specification

Accuracy

±3 mm

Technology

26 GHz FMCW radar

Measurement Range

0–65 ft (standard)

Electronics Temperature Range

–40 °C to +66 °C

Process Temperature Range

–100 °C to +160 °C

Pressure Rating

150 PSIG

Outputs and Protocols

L&J Tankway, Modbus, HART, WirelessHART, Profibus, Fieldbus

Certifications

FM, ATEX, IECEx, ABS

Construction

Aluminum housing

Mounting Options

2 inch NPT or ANSI flange

2026 COST ESTIMATE

Support

If you have questions not covered here, please contact the Cognesense support team for assistance.

What is FMCW radar and how does it benefit my operation?

−

FMCW (Frequency Modulated Continuous Wave) radar continuously sends a signal that sweeps through a range of frequencies. This provides a more stable and higher-resolution measurement than older pulse radar technology, resulting in fewer false echoes from foam, turbulence, or other challenging conditions. This translates to more reliable data and less manual intervention.

Can the EVO 2600 be used to upgrade an older system?

Yes, the evo 2600 supports a variety of communication protocols, including L&J Tankway, Modbus, and HART, which allows it to be a drop-in replacement for many legacy systems. This simplifies upgrades and reduces downtime.

How does the e.CAL setup wizard work?

The e.CAL wizard is a guided, menu-driven interface accessible through the MCG 2150 infrared calibrator. It walks a technician through the entire setup process, including basic configuration and tank mapping, in just minutes using only 5 steps. This reduces the time and training needed for commissioning, making the process faster and more reliable.

How does the EVO 2600 maintain accuracy in tanks with foam or vapor?

The 26 GHz FMCW radar uses continuous wave technology, which is more powerful and stable than pulse radar. It can effectively ignore small echoes caused by condensation or vapor and penetrate foam to measure the true liquid surface underneath, ensuring stable and reliable measurement.

Does the EVO 2600 support wireless communication?

Yes. The gauge supports multiple communication options, including WirelessHART, allowing it to be easily integrated into wireless plant networks for increased flexibility and reduced wiring costs.