Herkunftsort:
Singapur
Markenname:
rosemount
Modellnummer:
3418
3418 Natural Gas Flow Meter – Ultrasonic Custody Transfer and Pipeline Measurement Solution
The Rosemount 3418 Natural Gas Flow Meter is a state-of-the-art ultrasonic solution designed for accurate and reliable measurement of natural gas in custody transfer and pipeline applications. Featuring advanced multi-path ultrasonic technology, it delivers exceptional precision, long-term stability, and compliance with international standards, including AGA and ISO. Engineered for demanding environments, the 3418 ensures minimal maintenance, reduced operating costs, and superior performance across a wide range of flow conditions. Its robust design and digital intelligence make it an ideal choice for operators seeking efficiency, reliability, and confidence in natural gas measurement.
Feature / Model | Rosemount 3418 | Emerson Daniel 3410 Series | SICK FLOWSIC600 | KROHNE ALTOSONIC V12 |
---|---|---|---|---|
Measurement Principle | Ultrasonic, multi-path (8 paths) | Ultrasonic, multi-path (4–8 paths) | Ultrasonic, 4–6 paths | Ultrasonic, 12 paths |
Application Focus | Custody transfer, pipeline measurement | Custody transfer, midstream & transmission | Custody transfer, distribution networks | High-accuracy custody transfer |
Accuracy | ±0.1% of reading (typical) | ±0.15% of reading | ±0.2% of reading | ±0.15% of reading |
Repeatability | ±0.05% | ±0.05% | ±0.05% | ±0.02% |
Pipe Size Range | 4" – 48" (DN100–DN1200) | 4" – 42" (DN100–DN1050) | 4" – 48" (DN100–DN1200) | 4" – 48" (DN100–DN1200) |
Standards Compliance | AGA 9, ISO 17089 | AGA 9, ISO 17089 | AGA 9, OIML R137 | AGA 9, ISO 17089 |
Diagnostics | Advanced real-time diagnostics, digital intelligence | Built-in diagnostics, flow profile monitoring | Self-diagnostics, gas quality monitoring | Extensive diagnostics, redundancy |
Maintenance | Minimal, no moving parts | Minimal, no moving parts | Minimal, robust design | Minimal, designed for redundancy |
Typical Use Case | High-accuracy custody transfer in natural gas pipelines | Midstream custody transfer & fiscal metering | Utility and distribution custody transfer | Premium custody transfer with redundancy |
The Rosemount 3418 Natural Gas Flow Meter is engineered for high-accuracy ultrasonic measurement in critical natural gas operations. Its advanced design and compliance with international standards make it suitable for a wide range of applications, including:
Q1: What is the Rosemount 3418 Natural Gas Flow Meter used for?
A1: It is designed for high-accuracy ultrasonic measurement of natural gas, primarily in custody transfer, pipeline transmission, and distribution applications.
Q2: How accurate is the Rosemount 3418?
A2: The 3418 typically achieves an accuracy of ±0.1% of reading, with repeatability of ±0.05%, making it suitable for fiscal metering and compliance with AGA 9 and ISO 17089 standards.
Q3: What pipe sizes can it handle?
A3: The meter is available for pipe diameters ranging from 4 inches to 48 inches (DN100–DN1200).
Q4: Does it require frequent maintenance?
A4: No. The 3418 has no moving parts and features advanced diagnostics, which minimize maintenance requirements and reduce lifecycle costs.
Q5: Can it be used in harsh environments?
A5: Yes. The robust design and digital intelligence ensure reliable performance under high pressure, wide temperature ranges, and demanding pipeline conditions.
Q6: What standards does it comply with?
A6: The Rosemount 3418 complies with AGA 9 and ISO 17089, ensuring global acceptance for custody transfer and fiscal metering.
Q7: How does it compare to traditional differential pressure (DP) flow meters?
A7: Unlike DP meters, the 3418 provides non-intrusive ultrasonic measurement with higher accuracy, lower pressure drop, and reduced maintenance, making it ideal for custody transfer applications.
Q8: What industries typically use the 3418?
A8: It is widely used in oil & gas transmission pipelines, natural gas distribution networks, power generation plants, and industrial gas supply systems.
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