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PT R27 000
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PBR 260, Pirani/Bayard-Alpert, DN 25 ISO-KF
Order number: PT R27 000

  • Flange size: DN 25 ISO-KF
  • Maximum pressure applies to inert gases and temperatures of less than 55 °C
  • Highly accurate
  • Bayard-Alpert sensor ON/OFF automatically controlled by Pirani sensor
Ambient temperature 0-50 °C | 32-122 °F | 273-323 K
Bakeout temperature Electronics removed 150 °C | Electronics removed 302 °F | Electronics removed 423 K
Filament Tungsten/iridium coated with Y2O3
Flange, material Stainless steel
Materials in contact with media Cu, W, glass, NiFe, Mo, Stainless Steel, NiCr
Measurement cable length 100 m
Measuring method Pirani/Bayard-Alpert
Measuring range 5 · 10-10 – 1 · 103 hPa
Nominal diameter DN 25 ISO-KF
Output signal: Measuring range 0.774 – 10 V  
Output signal: Minimum load 10 kΩ
Precision: 1 · 10-8 – 1 · 10-2 hPa ± 15 %
Pressure max. 2,000 hPa | 1,500 Torr | 2,000 mbar
Repeatability: 1 · 10-8 – 1 · 10-2 hPa 5 %
Supply: consumption max. 16 W
Supply: Voltage V DC 20 – 30 V DC
Temperature: Storage -20-70 °C | -4-158 °F | 253-343 K
Volume 24 cm³
Weight 285 g

Dimension-TIM-RS

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

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