The Unistat 912w is one of the smaller floor standing -90°C Unistats. Here we have it connected to an 80-litre Glass Lined Stainless Steel (GLSS) reactor from De Dietrich Process Systems (DDPS). The purpose of this case study was to demonstrate the lowest achievable process temperature. As the picture shows, the Unistat 912w cooled the jacket of the reactor to -90°C and the process (simulated with 42-litres of Ethanol) to -84.2°C.
The thermal image indicates areas of heat loss, noteably the tubing and tubing connections at the Unistat and the top of the reactor