PTR 91, Pirani/Kaltkathoden
  • Order number: PT T03 358 310
  • Rugged and dependable
  • Insensitive to air ingress
  • Without elastomer seal
  • Cold cathode sensor externally switchable
  • Maximum pressure refers to inert gases and temperatures of less than 55 °C
  • Connector FCC 68/RJ45, 8-pole
  • Delivery time: On request
€1,190.00
AnodeMolybdenum
Output signal: Minimum load10 kΩ
Bakeout temperatureElectronic removed, ≤ 150 °C
Pressure max.10000 hPa
FeedthroughGlass
Flange, MaterialStainless Steel 1.4435
Accuracy: 1 · 10-8 – 1 · 100 hPa± 30 %
Weight570 g
FilamentTungsten
Measurement range1E-9 – 1E3 hPa
Sensor cable length min.50 m
Method of measurementPirani/Cold Cathode
Nominal diameterDN 40 CF-F
Temperature: Storage-40 – 70 °C
Ambient temperature5 – 55 °C
Supply: Voltage V DC14.5 – 30 V DC
Supply: Power consumption max.2 W
Volume25.2 cm³
Repeatability: 1 · 10-8 – 100 hPa± 5 %