ITR 90, Pirani/Bayard-Alpert
  • Order number: PT T12 146 300
  • The maximum pressure applies to inert gases and temperatures below 55 °C
  • Highly accurate
  • Bayard-Alpert sensor ON/OFF automatically controlled by Pirani sensor
  • Delivery time: 1-3 days
€1,240.00
Output signal: Measuring range0.774 – 10 V
Output signal: Minimum load10 kΩ
Bakeout temperature≤ 150 °C
Pressure max.2000 mbar
Flange, materialStainless steel
Precision: 1 · 10-8 – 1 · 10-2 hPa± 15 %
Weight290 g
FilamentTungsten/iridium coated with Y2O3
Materials in contact with mediaCu, W, glass, NiFe, Mo, Stainless Steel, NiCr
Measuring range5E-10 – 1E3 mbar
Measurement cable length100 m
Measuring methodPirani/Bayard-Alpert
Nominal diameterDN 25 ISO-KF
Temperature: Storage-20 – 70 °C
Ambient temperature0 – 50 °C
Supply: Voltage V DC20 – 28 V DC
Supply: consumption max.16 W
Volume≤ 24 cm³
Repeatability: 1 · 10-8 – 1 · 10-2 hPa± 5 %