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PT R71 550
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RPT 010, digital Piezo/Pirani sensor
Order number: PT R71 550

  • Stable, coarse vacuum measurement independent of gas type
  • Compact dimensions
  • Direct installation, no additional power supply
  • No additional measurement cable required
  • Display range: 1 · 10-4 – 1200 hPa
Accuracy of measurement in range 1 50 % (5 · 10-4 hPa – 1 · 10-3 hPa)  
Accuracy of measurement in range 2 15 % (1 · 10-3 hPa – 1 · 102 hPa)  
Accuracy of measurement in range 3 1.25 % (full scale) (1 · 102 hPa – 1.2 · 103 hPa)  
Ambient pressure 790-1,060 hPa | 592.5-795 Torr | 790-1,060 mbar
Ambient temperature 5-60 °C | 41-140 °F | 278-333 K
Certification CE
cTUVus certified according to UL / CSA 61010-1
Connection flange (in) G 1/8''
Input voltage(s) 5 V DC  
Interface: Connection, device side Cable with (micro USB plug)
Materials in contact with media Ceramic
Stainless steel
Tungsten
Nickel
Silicon oxide
Glass
Araldite
Solder
Measurement cable length 0.5 m
Measuring cycle 100 ms
Measuring method Piezo
Pirani
Measuring range 5 · 10-4 – 1.2 · 103 hPa
Mounting orientation Arbitrary
Power consumption max. 0.25 W
Pressure max. 2,000 hPa | 1,500 Torr | 2,000 mbar
Protection degree IP40
Repeatability in range 1 3 % (1 · 10-3 hPa – 1 · 102 hPa)  
Repeatability in range 2 3 % (full scale) (1 · 10 hPa – 1200 hPa)  
Temperature: Storage -40-70 °C | -40-158 °F | 233-343 K
Usage Only in indoor areas
Volume 0.4 cm³
Weight 92 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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