Proline Prowirl F 200涡街流量计
*高测量精度的多功能流量计,配备湿蒸汽检测功能。
Prowirl F多变量流量计能够在线进行湿蒸汽测量。流量计安装在辅助工艺段中,专门针对蒸汽应用设计,具有*高气体和液体测量精度。Prowirl F 200是真正的两线制回路供电流量计,使用经济,且能够无缝集成至现有系统中。 在危险区中具有*高操作安全性。Heartbeat Technology(心跳技术)始终确保过程安全。便捷的能源管理:内置蒸汽和气体的温度及压力测量
节约空间的小巧结构:可选前直管段补偿功能
即使介质的雷诺数低至Re 10 000,流量计的测量精度仍保持不变:涡街流量计本体具有高线性度
高长期稳定性:电容式传感器无漂移,坚固耐用
接线方便:仪表配备独立接线腔
操作安全:配备带触摸键操作的背光显示屏,操作时无需打开仪表
带自校验功能:采用Heartbeat Technology(心跳技术)
测量原理特别适用于湿蒸汽/饱和蒸汽/过热蒸汽、气体和液体(以及低温介质)测量
应用广泛;专门针对蒸汽应用优化
仪表特点
湿蒸汽测量的适用口径范围为DN 25...300 (1...12")
压力传感器安装灵活
采用符合压力测量要求的工业冷凝管设计
显示单元配备数据传输功能
双腔室外壳坚固耐用
工厂安全性:通过多项国际认证(SIL,防爆)
公称口径范围 DN 15 to 300 (? to 12") 接液部件材质 Measuring tube: 1.4408 (C3FM); CX2MW similar to Alloy C22, 2.4602 测量变量 Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature *大测量误差 Volume flow (liquid): ±0.75 %
Volume flow (steam, gas): ±1.00 %
Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated)
Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation)
Mass flow (liquid): ±0.85%测量范围 Liquid: 0.076 to 2100 m?/h (0.045 to 1300 ft?/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 0.39 to 28000 m?/h (0.23 to 17000 ft?/min)
depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)*大过程压力 PN 100, Class 600, 20K 介质温度范围 Standard: –40 to +260 °C (–40 to +500 °F)
High/low temperature (option): –200 to +400 °C (–328 to +752 °F)环境温度范围 Compact version (standard): –40 to +80 °C (–40 to +176 °F)
Compact version (option): –50 to +80 °C (–58 to +176 °F)
Remote version (standard): –40 to +85 °C (–40 to +185 °F)
Remote version (option): –50 to +85 °C (–58 to +185 °F)传感器外壳材质 Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M) 变送器外壳材质 AlSi10Mg, coated; 1.4404 (316L) 防护等级 Compact version: IP66/67, type 4X enclosure
Sensor remote version: IP66/67, type 4X enclosure
Transmitter remote version: IP66/67, type 4X enclosure