Configuration Options

IE1000A-MFM Mass Flow Meter, IP66-rated, Elastomer-sealed, 500 - 1000 slm


  • Type
    Mass Flow Meter (MFM)
  • Full Scale Flow Range
    500-1000 slm (N2 equivalent)
  • Measurement Range
    0.2-100% Full Scale (range on mech.)
  • Fitting Type
    Compatible with:
    12 mm Swagelok
    0.5 in. tube compression
    0.75 in. compression
    0.5 in. NPT female
    0.75 in. NPT female
    8 VCR male
    8 VCO male
  • Connector
    15 pin D (Analog 0-5 VDC I/O)
    15 pin D (4-20 mA I/O)
  • Maximum Inlet Pressure
    150 psig
  • Burst Pressure
    1500 psig
  • Typical Accuracy
    ±1% of Reading (with N2 calibration gas)
  • Repeatability
    ±0.5% 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
    <0.03% of Reading/psi
  • Warm-up Time
    1 hour
  • Operating Temperature
  • Storage Humidity
    0 to 95% relative humidity, non-condensing
  • Storage Temperature
    -20° to 65°C (-4° to 149° F)
  • External Leak Integrity
    <1 x 10-9
  • Seal Material
  • Wetted Materials
    316L S.S.
  • Surface Finish
    20μ inch average Ra
  • Enclosure Rating
  • Power Requirements
    15-24 VDC @ (<4 watts)
  • Flow Input Output Signal
    Voltage (0-5 VDC)
    Current (4-20 mA)
  • Analog I/O Connector
    15 pin Type ‘’D’’ male
  • Weight
    <10.8 lbs (4.8 kg)
  • Compliance



Digital I/O Profibus® PROFINET®
Input Power Required +15 to +24 VDC (<2 watts) +24 VDC (<3 watts)
Connector 9 pin Type D male (power)
9 pin Type D female (comm.)
2 x RJ-45 (comm.) male
M8 male 5 pin (power)
Data Rate Switch/Selection No switch
Set data rate via Profibus
No switch
Comm. Rate(s) 9.6 Kbps to 12 Mbps 100 Mbps
MAC ID Switches/Addresses 2 switches, 10 positions n/a
Network Size Up to 99 nodes n/a
Visual Indicators LED Comm (green/red)
LED Error (green/red)
LED Maint (amber)
LED BUS Fault (red)
LED Ready (green)
LED Sys Fault (red)
Compliance CE CE

Multi-gas/Multi-range Capable

The multi-gas/multi-range capability, along with tight performance specifications for accuracy, allow users to minimize inventory of high flow MFM part numbers. The multi-gas/multi-range feature (along with other custom controls) is accessed through the MFM embedded diagnostic interface, that requires no special software or hardware to operate. A standard Ethernet cable and JAVA-enabled HTML browser, widely available, are all the tools needed. The critical gas parameters for typical high flow rate gases are already stored on the device. Configuring the device is simply a matter of selecting the gas from a drop down menu and specifying the desired full scale flow range. The diagnostic interface also allows the user to perform routine device health checks, plot flow, and store operating data for off-line analysis.

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