Refprop 91 Install Jun 2026

Ensure that both the fluid data files ( .fld ) and mixture files ( .mix ) are checked for installation.

Read through the NIST End User License Agreement (EULA). Click or Accept to proceed to the next window. Step 3: Choose the Destination Directory refprop 91 install

A licensed copy of the installer executable (typically named REFR91.EXE or similar, provided via digital download or CD-ROM from NIST or an authorized distributor). 2. Step-by-Step Desktop Installation Ensure that both the fluid data files (

Recommendation: Installing in C:\REFPROP is often preferred to avoid permission issues with Program Files when updating fluid files later. Step 3: Choose the Destination Directory A licensed

After installing REFPROP 9.1:

Before initiating the installation, ensure your system meets the necessary software and hardware criteria. Operating System Compatibility Windows 7, 8, 10, and 11 (32-bit and 64-bit architectures). Linux environments (via shared object library compilation).

To call REFPROP 9.1 globally from command lines, IDEs, or programming environments, you must add its directory to your system's PATH environment variable.