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PT R28 111
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CCR 372, 100 Torr F.S., DN 16 ISO-KF
Order number: PT R28 111

  • Measurement range from 1.33 · 10-2 – 133 hPa
  • Outstanding long-term and temperature stability
  • Minimal zero drift
  • Corrosion-resistant ceramic technology
  • Additional protection against pollution by Sensor-Shield
  • Output signal an connector compatible with MKS Baratron
  • Calibration test report included in delivery
Ambient temperature 10-40 °C | 50-104 °F | 283-313 K
Attribute 2 switch-points
Bakeout temperature at the flange 110 °C | 230 °F | 383 K
Diaphragm and measuring chamber Ceramics (Al2O3 = 99.5 %)
Full scale 133 hPa | 99.75 Torr | 133 mbar
Materials in contact with media Ceramics (Al2O3 = 99.5 %)
Measuring method Capacitance
Measuring range 1.33 · 10-2 – 1.33 · 102 hPa
Nominal diameter DN 16 ISO-KF
Number of switch-points 2 Pcs.
Output signal: Measuring range 0 – 10 V  
Output signal: Minimum load 10 kΩ
Pipe and flange Stainless steel
Precision: % of measurement 0.15 %
Pressure max. 2,000 hPa | 1,500 Torr | 2,000 mbar
Protection degree IP40
Resolution 0.003 % F.S.
Response time 30 ms
Supply: consumption max. ≤ 12 W
Supply: Voltage V DC 14 – 30 V DC
Switch-point 0 – 99 % F. S.
Switch-point: Current DC 0.5 A
Switch-point: Voltage DC 30 V DC
Temperature: Storage -40-65 °C | -40-149 °F | 233-338 K
Temperature effect: on range 0.01% of measured value/ °C
Temperature effect: on zero point 0.0025 % F.S./°C
Volume ≤ 4.2 cm³
Weight 900 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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