Pfeiffer Vacuum Gauge/Sensor for Turbomolecular Pump Systems

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Pfeiffer Mfr # PT-R26-000 – Item # EW-79500-67
  • Flange size: DN 25 ISO-KF
  • Measurement range from 5x10-9 to 1000 hPa
  • Two gauge heads (Pirani and cold cathode) in a single case (inverted magnetron)
  • A single flange from atmospheric pressure to UHV
  • Corrosion-resistant

PRODUCT OPTIONS

$1,447.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Length (in)4.2187
  • Width (in)3.1562
  • DescriptionVacuum Gauge/Sensor for Turbomolecular Pump Systems

Key Features

  • Flange size: DN 25 ISO-KF
  • Measurement range from 5x10-9 to 1000 hPa
  • Two gauge heads (Pirani and cold cathode) in a single case (inverted magnetron)
  • A single flange from atmospheric pressure to UHV
  • Corrosion-resistant
  • Maximum pressure refers to inert gases and temperatures of less than 55 °C
  • Requires cable 79500-68

More About this Item

Keep your pressure and vacuum pumps running smoothly with these parts and accessories.

Accuracy: ±30% (from 10-8 to 102 hPa)
Anode: Molybdenum
Bakeout temperature: 150°C (302°F)
Interior: FPM sealed
Feedthrough: Al2O3, Glass
Filament: Tungsten
Flange: Stainless steel
Seal: FPM
Flange size: DN 25 ISO-KF
Measurement range max.: 1,000 hPa (750 Torr or 1,000 mbar)
Measurement range min.: 5x10-9 hPa (3.75x10-9 Torr or 5x10-9 mbar)
Output signal: Minimum load 10 k
Output signal: Pressure range 1.8 to 8.6 V
Output signal: Sensor error above 9.5 V
Output signal: Sensor error below 0.5 V
Pressure max. 10,000 hPa (7,500 Torr or 10,000 mbar)
Repeatability: ±5% (from 10-8 to 102 hPa)
Power consumption max.: 2 W
Supply Voltage: 15 to 30 V DC
Temperature Operating: 5 to 55°C (41 to 131°F)
Temperature Storage: -40 to 65°C (-40 to 149°F)
Volume: 20 cm3
Weight: 700 g

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