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)

Category: Flow Meters Confidence: Official first-party Verified: 2026-09-26

Key Specifications

BrandEndress+Hauser
ModelProline Promass Q 500
CategoryFlow Meters
Measuring principle科里奥利(4 测量管)
ApplicationLNG 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 range0 ~ 2,400,000 kg/h(最大口径 DN 250)
Nominal diameterDN 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 materials316L (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 pressurePN 100 / Class 600 / 63K(约 100 barg)
Media conductivity不适用(科氏力,与电导率无关)
Communication protocolHART / Modbus / PROFIBUS / Ethernet(可配)
Output signal4-20 mA、脉冲、频率、总线
Power supply24 V DC(回路供电,Proline 变送器)
SIL rating无
Explosion protectionATEX / IECEx(详见订货号)
IP ratingIP66/67
Self-diagnosticsHeartbeat Technology 在线验证、诊断与合规

Data Sources

Verification rule: entries older than 90 days are flagged for re-check. Data policy · Contact us to report an error