Mass Flow Meters For Multi-Gas/Multi-Range Functionality

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Combine meter intelligence with user convenience and flow performance

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Mass Flow Meters For Multi-Gas/Multi-Range Functionality
Mass Flow Meters For Multi-Gas/Multi-Range Functionality

ZFM Mass Flow Meters from Aalborg Instruments combine meter intelligence, user convenience, and flow performance. They are designed for multi-gas/multi-range functionality up to 8 bar (currently 6 gases) and standard accuracy of ± (0.5% RD + 0.2% FS) based on actual calibration. By connecting the instrument to the RS232/RS485 port of a PC or lap-top and running free "ZFM Configuration Utility" software, the user can select different gas types and flow ranges within a few minutes without removing the instrument from the installation.

Design Features:

  • Extensive self-diagnostics with status LED or OLED (optional) indication
  • Automatic sensor zero offset adjustment (digital interface or local push button)
  • Digital interface (RS-232 or RS-485) test/configuration port (optional Modbus RTU with isolated RS-485 transceiver)
  • Two programmable Totalizers
  • Full scale covered flow ranges from 3.5 sml/min to 10 sl/min in seven models
  • Selectable analog 0-5 Vdc, 0-10 Vdc, or 4-20mA outputs
  • Universal 14-24 Vdc power supply input

User Features:

  • Save time and money by on-site rescaling of your instruments to the desired gas and full scale range. Currently, the following gases are supported: N2, Air, O2, Argon, Helium, and CO2.
  • Save installation, instrument removal from the factory floor, and recalibration service costs which are no longer applicable.
  • OEMs can significantly reduce the number of instruments kept in stock, storage space, and ownership costs.
Posted on March 5, 2015 - (787 views)
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Aalborg Instruments
20 Corporate Drive
10962 Orangeburg - USA
+1-845-7703000
+1-845-7703010
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