The Spinning Rotor Gauge is a high-vacuum gauge that operates by measuring the amount of viscous drag on a magnetically-levitated spinning ball, which is directly related to the number of molecules in the chamber. It is commonly used for calibration and metrology of other high-vacuum gauge sensors such as cold cathode and hot-filament ionization tubes. Its accuracy specification of 1% of reading is guaranteed over the range of 1 x 10-2 Torr (mbar) to 5 x 10-7 Torr (mbar).
Compare | Description | Drawings, CAD & Specs | Availability | Price | |||
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SRG3-EL Electronics Module, Spinning Rotor Gauge | $19,782.00 |
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SRG-SH700-V3 Measurement Head, Spinning Rotor Vacuum Gauge System, Includes Cable | $4,379.00 |
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SRG-BF-CAL Ball and Flange Assembly, Spinning Rotor Vacuum Gauge System, Calibrated | $2,095.00 |
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SRG-BF Ball and Flange Assembly, Spinning Rotor Vacuum Gauge System, Not Calibrated | $1,302.00 |
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