VD85 – Digital Compact Vacuum Meters / Data Loggers
Absolute Pressure 1200 – 5 x 10-4 mbar (=hPa), 900 – 5 x 10-4 Torr
VD85 digital vacuum meter reads pressure over 7 decades in the rough and fine vacuum range. Its sensor combination of piezo and Pirani guarantees high resolution and precision over the whole range. It is equipped with USB interface and can be used as data logger (save up to 2000 measurements).
The VD85 can be operated with battery or external power supply making it ideal for either portable or stationary applications.
Benefits
- Wide measuring range due to combined sensor piezo/Pirani
- High precision and optimal resolution over the whole range
- Min/Max memory: Storage and display of high and low values
- Excellent long term stability
- Gas correction factor for correct pressure readings
- Pressure units mbar, Torr, hPa
- Automatic switch off and continuous operation
- Continuous pressure display over the whole range
Typical Applications
- Check and setup of vacuum appliances
- Diagnosis and documentation of vacuum pumps
- Leak tests
- Service and maintenance
- Coating plants
- Evaporators
- Graphical evaluation of pump down diagrams
