Endress+Hauser Proline Promass Q 500
科里奥利(4 测量管) | 质量 ±0.10%(标准)/ ±0.05%(PremiumCal 选配);体积 ±0.10%;密度 ±0.2 kg/m³ | DN 25 ~ 250(1 ~ 10 英寸)
Key Specifications
| Brand | Endress+Hauser |
|---|---|
| Model | Proline Promass Q 500 |
| Category | Flow Meters |
| Measuring principle | 科里奥利(4 测量管) |
| Application | LNG 等深冷液体、烃类装卸与贸易交接、高精度计量 |
| Accuracy | 质量 ±0.10%(标准)/ ±0.05%(PremiumCal 选配);体积 ±0.10%;密度 ±0.2 kg/m³ |
| Repeatability | ±0.025%(质量) |
| Flow range | 0 ~ 2,400,000 kg/h(最大口径 DN 250) |
| Nominal diameter | DN 25 ~ 250(1 ~ 10 英寸) |
| Turndown ratio | 高(低压力损失 / 零点稳定性,行业领先) |
| Pressure loss | 低(4 测量管设计,较双管显著降低压损) |
| Straight pipe requirement | 不适用(科氏力原理,无需前后直管段) |
| Wetted materials | 316L (1.4404) 不锈钢(深冷专用) |
| Liner material | 不适用(科氏力测量管,无衬里) |
| Media temperature | -196 ~ +150 ℃(深冷选配;标准 -50 ~ +205 ℃) |
| Max static pressure | PN 100 / Class 600 / 63K(约 100 barg) |
| Media conductivity | 不适用(科氏力,与电导率无关) |
| Communication protocol | HART / Modbus / PROFIBUS / Ethernet(可配) |
| Output signal | 4-20 mA、脉冲、频率、总线 |
| Power supply | 24 V DC(回路供电,Proline 变送器) |
| SIL rating | 无 |
| Explosion protection | ATEX / IECEx(详见订货号) |
| IP rating | IP66/67 |
| Self-diagnostics | Heartbeat Technology 在线验证、诊断与合规 |
Data Sources
- Product page: https://www.endress.com/en/field-instruments-overview/flow-measurement-product-overview/coriolis-flowmeter-promass-q500-8q5b
- Datasheet: https://bdih-download.endress.com/files/DLA/005056A500261EDE96F53C71ECF32F7A/CP01068S_EN_0223.pdf
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