There was a download of RCT 2.04.0002 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free program is Emerson Electric Co. The software is included in Internet & Network Tools.
The most popular versions among RCT users are 2.4, 2.3 and 2.2. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. RCT.exe, RCT Service GUI.exe or RCT3.exe are the common file names to indicate the RCT installer.
From the developer:
The Radar Configuration Tools is user-friendly setup software with installation wizard, dielectric calculator, echo curve, online help, and much more. It is an easy-to-use configuration tool and supports HART.
Radar Configuration Tools supports the 3300 Series transmitter.
You may want to check out more software, such as Right Click Tools, which might be similar to RCT.