The Pirani sensor in the VCP63 vacuum transducer with platinum / rhodium filament is suitable for corrosive applications in the fine vacuum range. VCP63 works with the patented impulse ramp principle and has an optimized temperature compensation, which leads to higher accuracy and excellent stability.
Overview VCP vacuum transducer with PtRh Pirani sensor:
» Durable, elastic Pirani helix filament
» Suitable for demanding applications with aggressive media due to platinum rhodium filament
» Patented impulse Pirani with extended measuring range; very high resolution also in the rough vacuum range
» High reliability
» Excellent reproducibility
» Integrated metal facing for protection against contamination like oil vapours or solvent vapours
» Overpressure stability up to 16 bar
» UHV suitable due to metal sealed stainless steel measuring cell (He leakage rate <5e-10 mbar l / s)
» Suitable for 2 channel controller VD12