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E+HProline Promass H 500流量仪表流量计:
Promass H 500配备了创新型分体式变送器，zui大限度地提高了苛刻环境中的安装灵活性和操作安全性。心跳技术（Heartbeat Technology）始终保证过程安全。
E+HProline Promass H 500流量仪表流量计:
测量化学腐蚀性流体时具有zui高安全性：接液部件耐腐蚀
较少过程测量点：多参数测量(流量、密度、温度)
节省安装空间：无前/后直管段长度要求
完整查看过程信息和诊断信息：提供多种用户自定义输入/输出组合方式和现场总线
降低复杂性和多样性：用户自定义输入/输出功能
自带验证功能：内置Heartbeat Technology (心跳技术)
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| 测量原理 | 科氏力 | |
| 主要特点 | The innovative specialist for challenging applications, as remote version with up to 4 I/Os. Secured measuring quality – unmatched accuracy of mass flow, volume flow and density. Highest measurement performance for custody transfer, density and challenging applications. | |
| 特点 | Maximum safety for chemically aggressive fluids – corrosion-resistant wetted parts. Fewer process measuring points – m*riable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Measuring tube made of Tantalum, Zirconium. Nominal diameter: DN 8 to 50 (³⁄₈ to 2"). | |
| Transmitter features | Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurabe I/O functionality. Integrated verification – Heartbeat Technology. Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access. | |
| 直径 | DN 8 to 50 (³⁄₈ to 2") | |
| Wetted materials | Measuring tube: Tantalum 2.5W; 702 (UNS R60702) Connection: Tantalum; 702 (UNS R60702) | |
| Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration | |
| 测量误差 | Mass flow (liquid): ±0.10 % Volume flow (liquid): ±0.10 % Mass flow (gas, Tantalum only): ±0.50 % Density (liquid): ±0.0005 g/cm³ | |
| 量程 | 0 to 70 000 kg/h (0 to 2570 lb/min) | |
| 压力范围 | PN 40, Class 300, 20K | |
| 过程温度 | Tantalum: –50 to +150 °C (–58 to +302 °F) Zirconium: –50 to +205 °C (–58 to +401 °F) | |
| 环境温度 | Standard: –40 to +60 °C (–40 to +140 °F) Option: –50 to +60 °C (–58 to +140 °F) | |
