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PT R26 781 C
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TPR 270, 1/8" NPT
Order number: PT R26 781

  • Connection: NPT 1/8"
  • For general vacuum applications
  • Compact and rugged
  • Maximum pressure refers to inert gases
Accuracy of measurement in range 1 10 % (2 · 10-3 hPa – 2 · 10 hPa)  
Accuracy of measurement in range 2 30 % (2 · 10 hPa – 1 · 103 hPa)  
Ambient temperature 5-60 °C | 41-140 °F | 278-333 K
Attribute Stainless steel, metal sealed
Bakeout temperature at the flange ≤ 80 °C | ≤ 176 °F | ≤ 353 K
Connection flange 1/8'' NPT thread  
Feedthrough Glass
Filament Tungsten
Flange, material Stainless steel
Input voltage(s) 15 – 30 V DC  
Materials in contact with media Stainless steel 1.4307 (AISI 304L)
Tungsten
Nickel
Measurement cable length 200 m
Measuring method Pulse-Pirani
Measuring range 1 · 10-4 – 1 · 103 hPa
Mounting orientation Arbitrary
Operating altitude, max. 2000 m
Operating site Indoor, weatherproof
Output signal: Measuring range 1.5 – 8.5 V  
Power consumption max. 1 W
Precision <2 · 10-3hPa: <Factor 2
Pressure max. 4,000 hPa | 3,000 Torr | 4,000 mbar
Protection degree IP40
Repeatability in range 1 2 % (2 · 10-3 hPa – 2 · 10 hPa)  
Seal Metal
Temperature: Storage -40-70 °C | -40-158 °F | 233-343 K
Thread 1/8'' NPT
Weight 95 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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