PTR 225 S, metal-sealed with switch points
  • Order number: PT T13 148 320
  • Connector FCC 68/RJ45, 8-pole
  • The maximum pressure applies to inert gases and temperatures below 55 °C
  • Cold-cathode (Penning system)
  • Rugged and dependable
  • Insensitive to air ingress
  • Corrosion-resistant
  • For vacuum processes in high- and ultra high vacuum
  • Delivery time: On request
€1,860.00
Anode
  • Stainless steel 1.4301 (AISI 304)
Output signal: Measuring range 0.66 – 10 V
Output signal: Minimum load 10 kΩ
Bakeout temperature Electronics removed 150 °C
Seal
  • Metal
Pressure max. 10000 hPa
Feedthrough Al2O3
Attribute Switch point
Flange, material Stainless steel
Precision: 1 · 10<sup>-8</sup> – 1 · 10<sup>-3</sup> hPa ± 30 %
Weight 500 g
Measuring range 1E-9 – 1E-2 hPa
Measurement cable length 50 m
Measuring method Cold cathode according to Penning
Nominal diameter DN 25 ISO-KF
Switch-point: Voltage DC 60 V DC
Switch-point: Current DC 0.5 A
Switch-point type Two-way contact
Temperature: Storage -20 – 70 °C
Ambient temperature 10 – 50 °C
Supply: Voltage V DC 14.5 – 36 V DC
Supply: consumption max. 2 W
Volume ≤ 21 cm³
Repeatability: 1 · 10<sup>-8</sup> – 1 · 10<sup>-4</sup> hPa ± 4 %