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Flare Gas Ultrasonic Flow Meter

flare gas flow meter device from wegman flow control
wegman established in 1797

Established 1797

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wegman established in 1797
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Accurate Measurement for Flare Gas Applications

A Flare Gas Ultrasonic Flow Meter is an essential instrument for precisely measuring the flow of gases in flare stacks and pipelines. Utilizing ultrasonic transit-time technology, these meters provide real-time, non-intrusive measurements, enabling operators to monitor and control flare gas emissions effectively, ensure regulatory compliance, and enhance operational efficiency.

Key Features

  • Wide Measurement Range: Capable of accurately measuring low to high flow velocities, accommodating the vast fluctuations typical in flare applications.
  • Non-Intrusive Installation: Ultrasonic transducers are mounted externally or inserted into the pipe without obstructing the flow, minimizing pressure drop and maintenance requirements.
  • High Accuracy and Repeatability: Delivers precise measurements across a broad range of operating conditions, ensuring reliable data for process control and reporting.
  • Real-Time Data Output: Provides instantaneous flow data, facilitating prompt decision-making and process adjustments.
  • Robust Construction: Designed to withstand harsh environments, including extreme temperatures and pressures commonly found in flare systems.
  • Compliance with Standards: Meets international standards for hazardous area operation and environmental regulations.

Specifications

Measurement Technology
Ultrasonic Transit-Time
Pipe Size
Compatibility 2″ to 120″ (DN50 to DN3000)
Flow Velocity
Range 0.1 to 394 ft/s (0.03 to 120 m/s)
Turndown Ratio
Up to 4000:1
Operating Temperature
-94°F to +662°F (-70°C to +350°C)
Operating Pressure
11.6 to 145 psiA (0.8 to 10 barA)
Accuracy
±0.75% to ±2.5%
Repeatability
Better than 1%
Response Time
Within seconds
Power Supply
24 VDC or 100–240 VAC
Communication Interfaces
Modbus RTU (RS485), 4–20 mA, HART
Protection
IP66 or higher
Hazardous Area
ATEX, IECEx, CSA

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