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  5. 1579A Elastomer-sealed 50-300 slm Mass Flow Controller

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1579A Elastomer-sealed 50-300 slm Mass Flow Controller

Model: 1579A-mass-flow-controller

1579A Elastomer-sealed 50-300 slm Mass Flow Controller

Model: 1579A-mass-flow-controller

1579a mass flow controller and 579a mass flow meter, 50-300 slm

Technical Specs

  • Control Range
    2 to 100% of Full Scale
  • Full Scale Flow Range
    50, 100, 200, 300 slm (N2 in slm)
  • Fitting Type
    Standard: 8 VCR® male
  • Analog I/O Connector
    15-pin Type "D" male
  • Seal Material
    Buna-N, Neoprene®, Kalrez®
  • Maximum Inlet Pressure
    100 psig
  • Normal Operating Pressure Differential
    15 to 60 psid (50, 100 slm)
    25 to 60 psid (200 slm)
    40 to 60 psid (300 slm)
  • Typical Accuracy
    Standard: ±1% of Full Scale
  • Repeatability
    ± 0.2% of Full Scale
  • Resolution
    16 Bit
  • Zero Temperature Coefficient
    <0.05% of Full Scale /°C
  • Span Temperature Coefficient
    <0.10% of Full Scale /°C
  • Pressure Coefficient
    ± 0.02% of Reading/psi
  • Warm-up Time
    30 minutes
  • Typical Settling Time
    <1 sec
  • Operating Temperature
    15° to 40°C
  • Power Requirements
    20.5 to 30 VDC, 300 mA
  • Set Point Command Signal
    0 to 5 VDC from < 20 kΩ
  • Profibus Connector
    2 x 9-pin Type "D" male (analog) and female (Profibus)
  • Wetted Materials
    316L S.S.T, Nickel, Viton®
  • External Leak Integrity
    <1 x 10-9 scc/sec He
  • Leak Integrity Through Closed Valve
    <0.1% of Full Scale
  • Compliance
    CE

Technical Specs

  • Control Range
    2 to 100% of Full Scale
  • Full Scale Flow Range
    50, 100, 200, 300 slm (N2 in slm)
  • Fitting Type
    Standard: 8 VCR® male
  • Analog I/O Connector
    15-pin Type "D" male
  • Seal Material
    Buna-N, Neoprene®, Kalrez®
  • Maximum Inlet Pressure
    100 psig
  • Normal Operating Pressure Differential
    15 to 60 psid (50, 100 slm)
    25 to 60 psid (200 slm)
    40 to 60 psid (300 slm)
  • Typical Accuracy
    Standard: ±1% of Full Scale
  • Repeatability
    ± 0.2% of Full Scale
  • Resolution
    16 Bit
  • Zero Temperature Coefficient
    <0.05% of Full Scale /°C
  • Span Temperature Coefficient
    <0.10% of Full Scale /°C
  • Pressure Coefficient
    ± 0.02% of Reading/psi
  • Warm-up Time
    30 minutes
  • Typical Settling Time
    <1 sec
  • Operating Temperature
    15° to 40°C
  • Power Requirements
    20.5 to 30 VDC, 300 mA
  • Set Point Command Signal
    0 to 5 VDC from < 20 kΩ
  • Profibus Connector
    2 x 9-pin Type "D" male (analog) and female (Profibus)
  • Wetted Materials
    316L S.S.T, Nickel, Viton®
  • External Leak Integrity
    <1 x 10-9 scc/sec He
  • Leak Integrity Through Closed Valve
    <0.1% of Full Scale
  • Compliance
    CE

Resources & Downloads

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