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SRG Transducer

DosiTorr is a new type of SRG transducer based on proven and tested components. It works completely autonomously and for the first time offers the advantage of integrating this technology directly into a system. Due to its function, DosiTorr meets the highest purity requirements and works without influencing the medium to be measured. It is a direct, mathematical / physical process that only uses the effect of decelerating a rotating ball as a means to measure the pressure in the vacuum chamber.
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Spinning Rotor Gauge

How does the Spinning Rotor Gauge work?
The Spinning Rotor Gauge (SRG) system is comprised of a measuring head, a control/read out unit and a stainless steel measuring tube containing a 4.5 mm ball-bearing ball serving as the pressure sensor. Spinning Rotor Gauges are highly accurate, long-term stable and do not influence the pressure signal that is measured in any way (no temperature input / ionization / gettering / drifts etc.)