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High-precision pressure sensor for low pressure

PBMN Industrial Low Pressure

  • Excellent accuracy and active temperature compensation for precise pressure measurements
  • Measuring range from -0.1 ... 0.1 bar up to 0 ... 40 bar
  • Precision class ≤ 0.1% FS
  • Universal field of applications due to robust stainless steel housing
  • ATEX approval
  • Absolute pressure, relative pressure and vacuum measurement
  • External programming of zero point and span with FlexProgrammer 9701
Technical Data
Software
Accessories

Technical Specification

Measuring range
  • -1 … 40 bar
Min. measuring span
  • 0.1 bar
Max. measuring span
  • 40 bar
Pressure type
  • Absolute
  • Relative (gauged)
Standard error of measurement (BFSL)
  • ± 0.04 % FSR
  • ± 0.1 % FSR
  • Including non-linearity, hysteresis and non-repeatability according BFSL
Max. measuring error
  • ± 0.1 % FSR
  • ± 0.25 % FSR
  • Including zero-point and span error, nonlinearity (by terminal base line), hysteresis and non-repeatability (EN 61298-2)
  • For turndown, multiply this value by the applied turndown ratio
Temperature coefficient
  • ≤ 0.03 % FSR/10 K , measuring span
  • ≤ 0.03 % FSR/10 K , zero point
Compensated temperature range
  • -40 … 85 °C
Long term stability
  • ≤ 0.1 % FSR/a , measuring range > 1 bar
  • ≤ 1 mbar , measuring range ≤ 1 bar
Max. turndown ratio
  • 5 : 1
Rise time (10 ... 90 %)
  • ≤ 5 ms
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