Based on the standard VAC system, this version is equipped with an additional isolation valve to protect the sampler from pressurized lines and vessels with a maximum of 2 bar. It offers the same benefits as the standard VAC system.
- No recalibrating sample volumes after cleaning
- Highest repeatability
- No components to replace often, such as with, for example, hose for peristaltic pump
- Borosilicate glass metering vessel