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ZFM Intelligent Mass Flow Meters

According to Aalborg Instruments, the ZFM Mass Flow Meters combine meter intelligence, user convenience, and outstanding flow performance.

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According to Aalborg Instruments, the ZFM Mass Flow Meters combine meter intelligence, user convenience, and outstanding 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.

ZFM 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
ZFM User Features:
 

For more information, please visit www.aalborg.com

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