INFICON PEG100 Penning Vacuum Gauge

PEG100 is a Penning (cold cathode) vacuum gauge that measures from medium to ultra-high vacuum. It has no filament and uses titanium cathode plates, and it lowers the high voltage after plasma ignition to reduce contamination risk even in argon sputtering. Besides the logarithmic analog output, DeviceNet and Profibus DP models are available for easy integration into equipment.

INFICON PEG100 Penning Vacuum GaugeINFICON PEG100 Penning Vacuum Gauge 2

Specifications

Measuring SystemPenning cold cathode
Measurement Range1×10⁻⁹ to 1×10⁻² mbar (7.5×10⁻¹⁰ to 7.5×10⁻³ Torr)
Accuracy (10⁻⁸ to 10⁻⁴ mbar)±30 % of reading
Max. Pressure (Absolute)10 bar
Operating Temperature (Ambient)+10 to +50 °C
Storage Temperature-20 to +75 °C
Bakeout (Without Electronics)350 °C
Bakeout (With Electronics, at Flange)70 °C
Supply Voltage14.5 to 36 V (dc)
Power Consumption< 2 W max.
Analog Output0 to 10.6 V (measurement range 0.66 to 10 V, 1.333 V/decade)
ConnectorFCC 68, female, 8 pin (shielded)
Cable Length (Analog)max. 100 m
Materials Exposed to VacuumStainless steel, CrNi, Al₂O₃, NiFe, Mo, Cu, Ni, Ti
Internal Volume21 cm³
Weightapprox. 500 g
Protection TypeIP40
Flange ConnectionDN 25 ISO-KF / DN 40 CF-F
Fieldbus OptionsDeviceNet (PEG100-D) / Profibus DP (PEG100-P, DN 25 ISO-KF)