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PT T13 148 320
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PTR 225 S, metal-sealed with switch points, DN 25 ISO-KF
Order number: PT T13 148 320

  • Connector FCC 68/RJ45, 8-pole
  • Maximum pressure applies to inert gases and temperatures of less than 55 °C
  • Cold-cathode (Penning system)
  • Rugged and dependable
  • Insensitive to air ingress
  • Corrosion-resistant
  • For vacuum processes in high- and ultra high vacuum
Accuracy: 1 · 10-8 – 1 · 10-3 hPa ± 30 %
Ambient temperature 10-50 °C | 50-122 °F | 283-323 K
Anode Stainless steel 1.4301 (AISI 304)
Bakeout temperature Electronic removed, ≤ 150 °C
Feature Switch point
Feedthrough Al2O3
Flange, Material Stainless steel
Measurement range 1 · 10-9 – 1 · 10-2 hPa
Method of measurement Cold cathode according to Penning
Nominal diameter DN 25 ISO-KF
Output signal: Measurement range 0.66 – 10 V  
Output signal: Minimum load 10 kΩ
Pressure max. 10,000 hPa | 7,500 Torr | 10,000 mbar
Repeatability: 1 · 10-8 – 1 · 10-4 hPa ± 4 %
Seal Metal
Sensor cable length min. 50 m
Set point: Current DC 0.5 A
Set point: Voltage DC 60 V DC
Set point type Two way contact
Supply: Power consumption max. 2 W
Supply: Voltage V DC 14.5 – 36 V DC
Temperature: Storage -20-70 °C | -4-158 °F | 253-343 K
Volume ≤ 21 cm³
Weight 500 g
File Type Language Date Filesize
Data sheet PDF EN 07-04-2020 ~ 352.1 KB
File Type Language Date Filesize
Operating instructions PTR 225/PTR 225 S/PTR 237 - Penning Gauge (BG5043BEN_A) PDF EN 04-29-2019 ~ 954.4 KB
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

T  +1 (800) 248-8254
F  +1 (888) 658-7983
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