Vacuum sensors for analytical instruments, spectroscopy and electron microscopy
ABC
Smartline Vacuum gauges, display and control instruments, suited for electron microscopy

vacuum gauge for spectrometry and electron microscopy
- very good reproducibility, accurate measurements with optimal compensation of temperature
- Ample measuring range 1000-1e-4 mbar
- Vacuum gauge with high resolution and accuracy
- Vacuum gauge is adjustable by one button click
- Durable Pirani vacuum gauge
- Vacuum gauge with a patented pulsed Pirani sensor – the extended range allows use of the hot cathode at a lower pressure and therefore increases the lifetime of the vacuum sensor
- Outstanding repeatability aas well as accuracy
- RS485 interface, signal output 0 – 10 V, logarithmic
- The sensor heads of the unit are replaceable and bakeable up to180 °C without electronics
- Double filament Bayard-Alpert gauge – if one filament fails, the gauge will automatically switch to the backup filament
- Dry relay switch points, independent from each other
- Accurate pressure readings due to separate gas type correction factors for hot cathode and Pirani sensors
- Matching display and control units:
- VD10 – Quad channel vacuum display & control unit
- VD9 – Single channel vacuum display and control unit
Ideal suited for:
- Vacuum gauge for electron microscopy
- Vacuum instruments for optical spectrometry
- Vacuum gauge for LC / MS
VSP841 – Passive Pirani vacuum sensor for spectrometry

passive vacuum gauge for spectrometry
- Passive vacuum gauge with long time stability
- Durable vacuum sensor, elastic helix filament
- Vacuum sensor pre-adjusted
- Extremely small sensor volume
- Screwable, electric connector of the vacuum gauge
- Proposal for evaluation circuit available on request
Ideally suited for: