用世伟洛克® FV4 系列流量传感器精确监测气体系统流量的变化。这些传感器采用快动式浮子机构，其校准孔口可在浮子导轨内垂直移动，从而实现精确驱动，在流速变化时准确检测气体流量。孔口上方浮子中的嵌入式磁铁可交替保持附近磁簧开关引线之间的电气连接，从而检测流量波动。
这些传感器完全由 316L 不锈钢焊接而成，具有坚固耐用和安全的流体密封性。此外，位于流道外的可更换开关组件便于直接维护。FV4 系列流量传感器可承受高达 5000 psig (344 bar) 的工作压力。
流量传感器规格
| 材料 | 316L SS |
| 温度 | –40 至 175°F（–40 至 79°C） |
| 工作压力 | 最高 5000 psig (344 bar) |
是否对您设施内的流量管控有疑问？
Flow Sensor Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
Features: Senses increasing or decreasing flow in gas systems; Actuates an electrical switch at a predetermined flow range; Welded 316L SS construction; Working pressures up to 5000 psig (344 bar)
Compressed Gas Leak Detection Services
Receive help identifying and quantifying compressed gas leaks so you can prioritize the most critical issues to address based on potential for emissions reduction and safety, cost, and productivity improvement.
Learn About Leak Detection ServicesSwagelok Resources Curated for You
Common Causes and Costs of Fluid System Leaks
Fluid system leaks are a common occurrence in most plants. Learn how and why leaks occur, how to locate and test for them, and ultimately how to develop a strategy to address and reduce leaks plantwide.
How to Isolate Industrial Fluid Systems with Block Valves
The isolation of industrial fluid system lines prior to maintenance is vital to plant safety. One of the safest ways to isolate a fluid system line is to install two block valves. Learn how to design proper configurations for your system.
Do’s and Don’ts for Sampling System Accuracy
Follow these do’s and don’ts to obtain more accurate, representative samples from your industrial sampling system.
Process Measurement – Impulse Line Best Practices
It can be difficult to identify issues within your process instrumentation application if you focus solely on the transmitter. Learn how to solve problems within your process instrumentation line with tips and best practices from Swagelok.