Dmass

Solids Flowmeter for free-fall or pneumatic conveying

Dmass Sensor
  • Non-contact flow meter for measuring mass flow rate of bulk solids (dust, powders, granulates) in pneumatic conveying or gravity pipelines
  • Calculates mass flow rate from velocity (dual-sensor correlation) and concentration (capacitive principle) along with pipe diameter
  • Typically ±1–3%
  • 2× analog (4–20 mA), 3× relay, RS485, Ethernet, CAN-Bus
  • Ambient temperature –4°F to +140°F; process temperature up to 266°F (optional 320°F); max pressure 900 psi
  • IP68 rated; explosion-proof (II 2G Ex d e IIC T4 Gb / II 2D Ex tb IIIC T266°F Db)
  • Can be calibrated by filling the sensor pipeline completely or using a reference weighing
  • Multiple pipe materials (e.g., PTFE, PEEK, PVC, stainless steel), seal types, and flange options (nominal sizes 1"–12")
  • Evaluation unit includes a 4-line LCD, keypad, and PC/laptop parameterization capability
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