Permanent Gas Flow Meter for Hazardous Areas
The ultrasonic gas flow meter for operation in hazardous areas
The FLUXUS G809 is FLEXIM's dual channel ultrasonic clamp-on flow meter for bi-directional flow measurement of gases in hazardous areas ( ATEX, IECEx Zone 1 and FM Class I, Div. 1 / 2 approved).
With its flameproof housing and the corrosion resistant transducers residing inside the rugged VARIOFIX C mounting fixture, ensuring a permanent contact pressure and high mechanical stability, the FLUXUS G809 series is perfectly suited for every demanding industrial application.
The FLUXUS G809 gas flow meter allows for an inherently bi-directional gas flow measurement of operational and standard volume flows. As the transducers are mounted on the outside of the pipe wall, the system does not suffer from wear and tear or clogging, can't be a risk for leaks and will not cause any pressure drops inside the pipe.
Due to its matched and paired transducers as well as the internal temperature compensation (compliant to ANSI/ASME) the measurement system is drift free and zero stable ensuring accurate readings. The gas flow meter can be applied at inner pipe diameters ranging from 6 mm up to 2100 mm (with no limitations on pipe wall thickness or material) and media temperatures from -40°C up to 100°C.
With up to two measurement channels, the FLUXUS G809 permanent gas flow meter can also be applied to difficult measurement points and is completely unaffected by gas density, viscosity and composition as well as temperature and pressure. Even wet gas up to Liquid Volume Fractions of 5% can be measured.
优点
- Bi-directional flow measurement of liquids and gases in FM Class I, Div. 1 and ATEX / IECEx Zone 1 areas
- Very cost effective: No pipe works, No process shut-downs, Virtually maintenance-free
- Matched, paired and wet calibrated flow transducers (traceable certification to national standards)
- Excellent zero point stability and drift-free
- Wide turndown ratio
- Independent of pipe size, material, operating pressure and gas composition
- High tolerance to entrained solids and gas wetness
- Free of wear, tear and abrasion
- Not prone to clogging or corrosion
- No pressure loss or source of potential leaks and fugitive emissions
应用
- 油和气体
- 地下气体储存和加工处理
Flow Measurement during Gas Injection and Withdrawal
Accurate Salt Brine Flow Measurement for In-situ leaching of an Underground Gas Storage
Flow Measurement at a Compressor Station
Flow and Concentration Measurement during Gas Dehydration
Flow Measurement of Sour Gas
- 页岩油和天然气解决方法
Wellhead Gas Flow Measurement
- 精练厂解决方法
Gas Flow Measurement at the main Fuel Gas Header
- 石油和天然气存储和分配
Flow Measurement of LNG
Gas Flow Measurement at an Odoriser Station
Gas Flow Measurement at an Underground Pipeline
Flow Direction and Leak Detection Monitoring of Natural Gas
Flow Measurement and Control at a Compressor Station
Flow Measurement of Natural Gas on Governor Stations
- 上游/近海地区解决方法
Wellhead Gas Flow Measurement
Flow Measurement within a Gas Lift System
化学工业- 聚合物合成
Flow Measurement of Ethylene
Gas Flow Measurement within Polypropylene Production
- 基础和中间体化学品
Flow Measurement of Hydrogen
- 酸性物质和腐蚀剂的生产
Flow Measurement of Gaseous Hydrochloric Acid during MDI Production
技术参数
- 测量不确定度
（体积流量） - ±1...3 % of reading ±0.005 m/s
- 重复性
- 0.15 % of reading ±0.005 m/s
- 流速范围
- 0.01...35 m/s, depending on pipe diameter
- 防区发射机
- ATEX/IECEx Zone 1
FM Class I - Div1 - 供电电源
- 100-230VAC, 24DC
- 可用传感器
- Shear wave/Lamb wave
- 对于防爆区
- ATEX/IECEx Zone 1
FM Class I - Div1 - 适用于管道尺寸范围
- 7mm ... 1600mm
- 适用于温度范围
- -40°C ... +240°C
- 输出
- 4-20mA active/passive
4-20mA HART active/passive
4-20mA passive intrinsic safety
pulse/frequency/binary - 输入
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- 数字通信
- Modbus RTU
- 附加信息
- For more detailed Information please download the Technical Specifications
