VD84 – Digital Compact Vacuum Meter / Data Logger
Absolute Pressure 100 mbar to 1 x 10-3 mbar (=hPa), 75 Torr to 1 x 10-3 Torr
VD84 digital Pirani vacuum meter with external, exchangeable sensor head VSP841/2 reads absolute pressure in the fine vacuum range. It is equipped with USB interface and can be used as data logger (up to 2000 measurements).
VD84 can be operated with battery or external power supply making it ideal for either portable or stationary applications.
Benefits
- Temperature compensated Pirani sensor with durable helix filament
- Min/Max memory: Storage and display of high and low values
- Excellent reproducibility
- Gas correction factors for correct pressure readings
- Long battery life due to clocked measurement
- The sensor is well protected against condensed solvents
- Automatic switch off or continuous operation
- Pressure units mbar, Torr, hPa
Typical Applications
- Cyclic monitoring of vacuum insulations of liquid gas tanks or pipelines
- Evacuation of brake and air-conditioning systems
- Check and setup of vacuum appliances
- Diagnosis and service of vacuum pumps
- Coating plants
- Speed vacs
- Vacuum evaporators
