Configuration Options

Description
gv50a mass flow controller with shut-off valve GV50A Mass Flow Controller, Multi-gas, Multi-range, Elastomer-sealed, 50 slm, Shut-off Valve

Specifications

  • Type
    Mass Flow Controller
  • Full Scale Flow Range
    5-50,000 sccm
  • Control Range
    2-100% of Full Scale
  • Fitting Type
    Compatible with:
    6 mm Swagelok
    8 mm Swagelok
    10 mm Swagelok
    12 mm Swagelok
    0.125 in. Swagelok (for 1000 sccm N2 equivalent or below)
    0.25 in. Swagelok
    0.5 in. Swagelok
    0.375 in. Swagelok
    Swagelok 4 VCO male
    Swagelok 4 VCR male
    Swagelok 8 VCR male
    Swagelok 8 VCO Male
    Swagelok 2 VCR Male (for 1000 sccm N2 equivalent or below)
    KF-16
  • Seal Material
    Viton®
    Buna-N
    Neoprene®
    EPDM
    Kalrez
  • Connector
    EtherCAT
    DeviceNet
    RS485 (9 pin connector)
    Profibus (1480 Compatible)
    Profibus (1179B Compatible)
    PROFINET
    9 pin D connector (Analog 0-5 VDC)
    9 Pin D connector, Tied Grounds (Analog 0-5 VDC)
    15 pin D connector (Analog 0-5 VDC)
    15 pin D connector, Tied Grounds (Analog 0-5 VDC)
    15 pin D connector (Analog 4-20 mA)
  • Maximum Inlet Pressure
    150 psig
  • Normal Operating Pressure Differential
    10-5000 sccm; 10-40 psid, 10000-0000 sccm; 15-40 psid, 30000-50000 sccm; 25-40 psid
  • Proof Pressure
    1000 psig
  • Burst Pressure
    1500 psig
  • Typical Accuracy
    ± 1% of set point for 20 to 100% Full Scale, ± 0.2% of Full Scale for 2 to 20% Full Scale
  • Repeatability
    ± 0.3% of Reading
  • Resolution
    0.1% of Full Scale
  • Zero Temperature Coefficient
    < 0.05% of Full Scale/°C
  • Span Temperature Coefficient
    < 0.08% of Reading/°C
  • Inlet Pressure Coefficient
    < 0.02% of Reading/psi
  • Typical Settling Time
    <750 msec, typical above 5% Full Scale
  • Warm-up Time
    30 minutes
  • Operating Temperature
    10-50°C
  • Storage Humidity
    0-95% Relative Humidity, non-condensing
  • Storage Temperature
    -20° to 80°C
  • External Leak Integrity
    < 1 x 10-09 (scc/sec He)
  • Leak Integrity Through Closed Valve
    Up to 10K valve <0.1% of Full Scale at 40 psig to atmosphere, 20K - 50K valve <1.0% of Full Scale at 40 psig to atmosphere
  • Wetted Materials
    316L S.S. VAR, 316 S.S., Elgiloy®, KM-45
  • Surface Finish
    16µ inch average Ra
  • Weight
    3 lbs (1.4 kg)
  • Compliance
    CE

Features

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