Emerson Daniel 3410

气体超声(时差法,多声道;3415/3416/3417 双配置含独立检查声道) | 高精度(custody transfer 级,长期稳定;官方未列统一数值) | 按管线(inline 安装)

Category: Flow Meters Confidence: Official first-party Verified: 2026-09-26

Key Specifications

BrandEmerson Daniel
Model3410
CategoryFlow Meters
Measuring principle气体超声(时差法,多声道;3415/3416/3417 双配置含独立检查声道)
Application天然气贸易交接、分配计量、核对计量;长输管线、压缩机站、处理厂、城市门站、发电/炼化/石化
Accuracy高精度(custody transfer 级,长期稳定;官方未列统一数值)
Repeatability长期稳定(无活动部件,无压损)
Flow range按管线口径(贸易交接,双向测量)
Nominal diameter按管线(inline 安装)
Turndown ratio宽量程(超声,典型高)
Pressure loss无(无活动部件,无阻流)
Straight pipe requirement需上游仪表管段(按 ANSI/ASME 安装规范)
Wetted materials铝和不锈钢(传感器/本体)
Liner material不适用(气体超声无衬里)
Media temperature过程温度 ≤ +60℃(远程安装选项);传感器适用更宽
Max static pressure按管线压力(防爆型适用危险区)
Media conductivity不适用(气体测量,无电导率概念)
Communication protocolModbus ASCII/RTU;以太网(10/100BaseT);HART;AMS Device Manager
Output signal4–20 mA(HART);频率/数字输出(FODO,最多 6 路);模拟压力/温度输入
Power supply10.4–36 VDC,典型 8 W,最大 15 W
SIL rating不适用(超声贸易计量,非 SIS 直接组件)
Explosion protectionUL Class I, Div.1 Groups C&D;ATEX/IECEx/INMETRO(按认证标牌)
IP rating官方未标注(inline 本体设计,按安装)
Self-diagnostics连续流量分析(异常流型、堵塞、内壁堆积、带液、反向流、声速比对);即时报警;自检

Data Sources

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