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E+H恩德斯豪斯Proline Promass O 300流量计：
| 测量原理 | 科氏力 | |
| 主要特点 | The robust high-pressure flowmeter with a compact, easily accessible transmitter. For premium accuracy at highest process pressures; fully suitable for on/offshore conditions. | |
| 特点 | Maximum safety – highest resistance to stress corrosion cracking. Fewer process measuring points – m*riable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750). Process pressure up to PN 250, Class 1500. | |
| 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. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. | |
| 直径 | DN 80 to 250 (3 to 10") | |
| Wetted materials | Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750) Connection: 25Cr duplex (Super Duplex), 1.4410 (F53) | |
| Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow (API tables), 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): ±0.0005 g/cm³ | |
| 量程 | 0 to 800 000 kg/h (0 to 29 400 lb/min) | |
| 压力范围 | PN 250, Class 1500 | |
| 过程温度 | –40 to +205 °C (–40 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) | |
E+H恩德斯豪斯Proline Promass O 300流量计：
测量原理不受流体物理特性的影响(例如：粘度和密度)。
具有zui高测量精度和zui高过程压力；*海上/内陆应用要求。
测量管材质：25Cr双相钢1.4410 (UNS S32750)
过程压力：max. PN 250，Cl. 1500
标称口径：DN 80...150 (3...6")
一体式双腔室外壳，zui多带3路输入/输出
背光显示、触摸键控制和WLAN访问
提供分离型显示单元
：
zui高安全性：强抗应力腐蚀断裂能力
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)
