PTR 91, Pirani/Cold Cathode
  • Order number: PT T03 158 310
  • Rugged and dependable
  • Intensive 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
€1,120.00
AnodeMolybdenum
Output signal: Measurement range1.397 – 8.6 V
Output signal: Minimum load10 kΩ
Bakeout temperatureElectronic removed, ≤ 150 °C
FeedthroughGlass
Flange, MaterialStainless Steel 1.4435
Accuracy: 1 · 10-8 – 1 · 100 hPa± 30 %
Weight320 g
FilamentTungsten
Measurement range max.1 · 103 hPa
Measurement range min.1 · 10-8 hPa
Method of measurementPirani/Cold Cathode
Nominal diameterDN 40 ISO-KF
Temperature: Operating5 – 55 °C
Temperature: Storage-40 – 70 °C
Supply: Voltage14.5 – 30 V DC
Supply: Power consumption max.2 W
Volume20.9 cm³
Repeatability: 1 · 10-8 – 100 hPa± 5 %