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PT R26 000
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PKR 251, FPM-sealed, DN 25 ISO-KF
Order number: PT R26 000

  • Flange size DN 25 ISO-KF
  • The maximum pressure applies to inert gases and temperatures below 55 °C
  • Corrosion resistant
Accuracy of measurement in range 1 30 % (1 · 10-8 hPa – 1 · 102 hPa)  
Ambient temperature 5-55 °C | 41-131 °F | 278-328 K
Anode Mo
Attribute Interior FPM sealed
Bakeout temperature max.(electronics removed) ≤ 150 °C | ≤ 302 °F | ≤ 423 K
Connection flange DN 25 ISO-KF  
Feedthrough Al2O3
Glass
Filament Tungsten
Flange, material Stainless steel
Input voltage(s) 15 – 30 V DC  
Measurement cable length 300 m
Measuring method Pirani
Cold cathode
Measuring range 5 · 10-9 – 1 · 103 hPa
Output signal: Measuring range 1.8 – 8.6 V  
Output signal: Minimum load 10 kΩ
Power consumption max. 2 W
Pressure max. 10,000 hPa | 7,500 Torr | 10,000 mbar
Repeatability in range 1 5 % (1 · 10-8 hPa – 1 · 102 hPa)  
Seal FKM
Temperature: Storage -40-65 °C | -40-149 °F | 233-338 K
Volume 20 cm³
Weight 0.7 g

Dimension-TIM-RS

Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

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