Description

XFM digital mass flow meter

XFM low cost aluminum or stainless steel digital thermal mass flow meters

Design Features

• Supports up to 23 Engineering Units (including User Defined).
• Stores calibration data for up to 10 gases.
• Programmable Totalizer indicates total gas quantity.
• High and low gas flow Alarm limits with preset delay interval.
• Two sets of user-programmable electromechanical SPDT relays with latch option.
• User-selectable analog 0-5 Vdc or 4-20mA outputs.
• Internal Conversion factors for up to 32 gases.
• Digital Interface (RS-232 / RS-485, Profibus DP available).
• Multi-Drop Capability of up to 256 units (RS-485 option).
• Optional Profibus DP interface with I&M functionality.
• Automatic sensor zero offset adjustment (via digital interface or local push button).
• Self-Diagnostic Tests.
• Local 2 x 16 characters LCD display* with adjustable back light (optional).