Saint Gobain - Monitoring and Control of the Drying Process

The company Saint Gobain has installed in their drying process the dewpoint transmitter of Vaisala und controls in three drying areas the process temperatures between 150°C and 250°C. With this online-measurement is the process of the drying gypsum boards controlled.

In many cases, a new installation of a new dewpoint and humidity measurement system could be replaced to an old one, at least in the normal production, a direct measurement of moisture, which is usually proven to be very lengthy and expensive.
For calibration Mr. DI Beitzke uses the HMK15 humidity calibrator. The HMK15 is a portable calibration system that was developed for field use.