Welch offers programmable vacuum controllers for process control in the rough vacuum range 1100 to 1 mbar. Controlled pressures and processes guarantee high reproducibility and recovery yields in distillation processes. Furthermore, controlled processing leads to significantly lower operation costs and less environmental damage. Measuring sensors and electromagnetic ventilation valves can be externally mounted as a complete building group. They belong to the scope of supply of the controller.
The connections are available in different lengths, max. 5 m.

Vacuum Control VCpro 601
Welch VCpro 601 vacuum controller for precise pressure monitoring. Displays vacuum graphically and digitally for labs in North America.

Vacuum Controller 1640A
Use the Model 1640 Vacuum controller to automatically regulate vacuum level - any apparatus, any vacuum pump up to 100 L/min.

