In the demanding worlds of petrochemical processing, deep-sea exploration, and nuclear energy, accurately monitoring fluid dynamics under extreme pressure has long presented formidable challenges. Traditional flow measurement methods often prove inadequate in these harsh conditions, sometimes even posing significant operational risks. Enter the Micro Motion High-Pressure Coriolis (HPC) flowmeter - a technological breakthrough engineered specifically for extreme environments.

High-pressure applications dramatically alter fluid properties, creating measurement obstacles that conventional technologies struggle to overcome. Traditional volumetric flow meters, which rely on measuring fluid volume, become unreliable as pressure fluctuations cause significant volume changes and density variations. These systems also face practical limitations - their bulky designs and high maintenance requirements make them poorly suited for space-constrained, high-pressure installations.

The Micro Motion HPC series represents a paradigm shift in flow measurement technology. By applying the Coriolis effect - a fundamental principle of physics - to ultra-high-pressure environments, these devices deliver unprecedented accuracy where it matters most.

At the heart of HPC flowmeters lies the Coriolis effect. When fluid flows through vibrating measurement tubes, it generates Coriolis forces perpendicular to the flow direction. The system precisely measures how these forces alter the tubes' vibration characteristics:

1. Vibration Generation: Measurement tubes oscillate at specific frequencies
2. Force Application: Flowing fluid induces Coriolis forces that distort tube vibrations
3. Precision Detection: High-sensitivity sensors monitor vibration changes in real-time
4. Advanced Computation: Sophisticated algorithms convert these measurements into mass flow, density, volumetric flow, and temperature data

This direct mass measurement capability gives Coriolis technology a decisive advantage over traditional volumetric methods, particularly in high-pressure environments where fluid density varies significantly.

• Unmatched Accuracy: Maintains ±0.10% mass/volume flow accuracy and ±1 kg/m³ density precision across extreme conditions
• Multi-Parameter Measurement: Simultaneously captures mass flow, volume flow, density, and temperature data
• Maintenance-Free Operation: No moving parts eliminate routine calibration and component replacement
• Simplified Installation: Requires no flow conditioning or straight pipe runs
• Predictive Diagnostics: Built-in monitoring alerts operators to potential issues before they impact operations

Standard calibration conditions:

• Liquids: Water at 20-25°C, 1-2 barg pressure, downward sensor orientation
• Gases: Air/natural gas at 20-25°C, 34-100 barg pressure, upward sensor orientation

• Rupture discs for pressure relief in case of tube failure
• Vibration resistance up to 1.0 g (IEC 60068-2-6 compliant)
• Wide operating temperature range (-46°C to 200°C process fluid temperature)
• IP66/67 environmental protection rating

• CSA, ATEX, and IECEx hazardous area certifications
• NEPSI (China explosion-proof certification)
• PED and ASME B31.3 pressure equipment standards
• OIML R139-1 for custody transfer applications

• Multiple communication protocols (HART, Modbus, PROFIBUS, Ethernet/IP)
• Smart Meter Verification for continuous health monitoring
• Advanced phase detection and diagnostic capabilities
• QR code asset tagging for instant technical documentation access