Kit includes VD850 instrument, charging power supply and carry case
The versatile VD850 digital vacuum meter with data logger and USB interface measures absolute and relative pressure in the rough vacuum range with a resistant Piezo sensor.
- Measurement Range 900 to 5e-5 Torr + Relative Pressure
- Wide measuring range of combined piezo/Pirani sensor
- Measurement of absolute and relative pressure
- Pirani sensor with durable, elastic helix filament
- Integrated metal screen for protection against contamination such as oil and solvent vapors
- High resolution and precision in whole measuring range, ideal e. g. for the maintenance of vacuum pumps and systems
- Stable measuring values due to optimized temperature compensation
- Excellent long-term stability
- Leak-rate calculation via rate of rise measurement
- Adjustable gas type correction factor
- Long battery performance of min. 48 hours
- Calibrated exchange sensor heads for quick and easy replacement by trained personnel
VD800 Series Overview
- Big graphic display
- Intuitive menu-driven handling
- Direct graphical visualization of pressure curves
- Integrated data logger for saving multiple measurement series with RTC data
- Storage of minimum and maximum pressures achieved during measurement
- Automatic switch-off or continuous operation
- Optical and acoustical alarm when reaching a predefined threshold
- Charging per standard USB-C cable
- Quick and easy data-transfer to PC, tablet, or smartphone via USB-C or wireless via Bluetooth® LE (optional)
- Pressure units: mbar, Torr, hPa
- Selectable menu language
- Adjustable logging rate of 20 ms to 60 s for fast processes
- VacuGraph™ Software: To read-out data logger, and to visualize, analyze, and save measurements
