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DANIEL® Ultrasonic Flowmeter

Daniel Ultrasonic Flow Meter USM GT-400DMC
Daniel Ultrasonic Flow Meter USM GT-400DMC Side View
Daniel GT-400DMC Ultrasonic Front View
Daniel Advanced 6 Cross Path Image



Unparalleled Precision & Performance

  • The state-of-the-art GT-400DMC is engineered to meet the stringent demands of the modern measurement landscape, offering unparalleled performance and precision. It features advanced diagnostics and user-friendly interfaces, ensuring seamless integration into existing systems and facilitating easy maintenance.

  • With its robust design and cutting-edge technology, the GT-400DMC is well-suited for a variety of applications, from natural gas measurement to industrial flow monitoring.

  • Customers can expect not only enhanced efficiency but also reduced operational costs, making it a valuable asset for any operation.


  • Enhanced swirl and asymmetry measurement

  • Best-in-class Ex d transducer

  • Superior noise suppression

  • Wide turndown ratio (>120:1)

  • Low-to-high-pressure operation (0-300 barg, 0-4351 psig)

  • Extended flow range (0.15-40 m/s, 0.5-131 ft/s)

  • Excellent repeatability and measurement certainty



Service port with MODBUS-Protocol; RMGViewUSM (max. cable length: 500m / 1640ft); Ethernet via
external module
Serial connection to RMG’s ERZ 2000-NG Flow Computer
MODBUS-protocol for interfacing with Third-Party Flow Computers, SCADA;
Ethernet via external module


  • Rugged design with no moving parts or pressure drops

  • Bi-directional measurement

  • Real-time system measurement

  • Direct six-path “cross flow” measurement

  • Dynamic 3-D flow profile modeling

  • Extended diagnostic functions

  • Precise flow profile identification


Line SizeDN80 to DN600

(3-in to 24-in)

Fluid Type: Gases

Operating Temperature Range-40º C to +80º C (-40º F to +176º F)

Operating Pressure Range1 bar (14.5 psi) 300 bar (4351 psi)

Materials of Construction• Casted Steel; CS ASME A352 gr LCC
• Electronics Housing: Aluminum Cast

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