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恩德斯豪斯Proline Promass Q 500流量计;
保证测量质量：zui高质量流量、体积流量和密度测量精度
优化含气液体测量性能：MFT (多频技术)
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)
恩德斯豪斯Proline Promass Q 500流量计:
质量流量测量误差：±0.05 % (PremiumCal)
密度测量误差：±0.2 kg/m3
低压损/小零点，高量程比
分体式仪表，zui多带4路输入/输出
背光显示、触摸键控制和WLAN访问
传感器和变送器通过标准电缆连接
:
| 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 | Optimized performance for liquids with entrained gas – MFT (Multi-Frequency Technology). Fewer process measuring points – m*riable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Mass flow: measured error ±0.05 % (PremiumCal). Density: measured error ±0.2 kg/m3. | |
| 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 25 to 100 (1 to 4") | |
| Wetted materials | Measuring tube: 1.4404 (316/316L); stainless steel for cryogenic applications Connection: 1.4404 (316/316L) | |
| Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration | |
| 测量误差 | Mass flow (liquid): ±0.10 % (standard), 0.05 % (option) Volume flow (liquid): ±0.10 % Mass flow (gas): ±0.35 % Density (liquid): ±0.5 kg/m³ | |
| 量程 | 0 to 400 000 kg/h (0 to 14 697 lb/min) | |
| 压力范围 | PN 100, Class 600, 63K | |
| 过程温度 | Standard: –50 to +205°C (–58 to +401 °F) Option: –196 to +150 °C (–321 to +302 °F) | |
| 环境温度 | Standard: - 4 to +60 °C (–4 to +140 °F) Option:–40 to +60 °C (–40 to +140 °F) | |
