EMERSON
Measurement Instrumentation
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Rosemount™ JuniorSonic 3412 Two-Path Gas Ultrasonic Flow Meter Family

Cost-effective 2-path gas ultrasonic meter for allocation and check metering. Wet gas tolerant with diagnostics for real-time flow disturbance detection.

Ideal for allocation and check metering, the fully-redundant Rosemount JuniorSonic™ 3412 Two-Path Gas Ultrasonic Flow Meter combines a dual-bounce path design with powerful 3410 Series Electronics to ensure a superior non-fiscal measurement solution. This cost-effective meter is wet gas tolerant and features rugged Rosemount T-21 Transducers that are engineered for wet, rich and/or dirty gas applications for reliable, long-term performance. Innovative MeterLink™ Software ensures operators have easy access to the diagnostics generated by the meter for real-time detection of flow disturbances.

Key Features

  • Virtually eliminate incremental pressure drop and reduce energy costs with the meter’s full-bore design
  • Improve maintenance practices and lower costs with no internal moving parts
  • Detect flow disturbances in real time with ultra-fast Rosemount 3410 Series Electronics to minimize uncertainty
  • Monitor flow analysis and receive an intuitive view of meter health with integrated MeterLink Software
  • Enhance performance in harsh conditions long term with rugged Rosemount T-21 Transducers
    Field-replaceable transformer module simplifies maintenance and maximizes uptime
  • Reduce manual errors with automatic calculations of AGA 8 Compressibility and AGA 10 Speed of Sound
  • Increase I/O with new Type 4 CPU Module with up to six frequency or digital outputs