Which type of ultrasonic flowmeter is best for HVAC chilled water systems - clamp-on or inline?

For HVAC chilled water systems, clamp-on ultrasonic flowmeters are typically the preferred choice due to their non-invasive installation and operational advantages in air conditioning applications.

Benefits of clamp-on ultrasonic flowmeters for chilled water measurement:

• Non-intrusive installation eliminates system downtime and modification costs
• Zero pressure drop maintains optimal system hydraulic balance
• Excellent performance in chilled water temperature ranges (4-12°C)
• Flexible installation on various pipe sizes without cutting pipes
• Reduced maintenance requirements and no leak risks
• Easy relocation for system optimization and testing

For new construction projects or large diameter mains, inline ultrasonic flowmeters offer superior accuracy and long-term stability. These are ideal for critical measurement points requiring the highest precision. Ecolor Technology provides comprehensive HVAC flow measurement solutions with building automation system integration capabilities for complete energy management.