About P Series Coriolis Mass Flow & Density Meter
HollySys P Series Mass Flow Meter delivers precision and reliability for mass flow measurement with an accuracy of ±0.1% for liquids and ±0.5% for gases. Featuring a dual U-shaped or C-shaped flow tube design, it provides high sensitivity and measures mass flow, volume flow, density, and temperature without the need for conversions. Operating in a wide temperature range of -50°C to +350°C and available in diameters from 5 to 300 mm, it is built for versatility and durability. With no moving parts, easy installation, and minimal maintenance, the P Series ensures long-term stability and efficiency. Its compact design saves space, while its low-flow capability and resistance to ambient temperature changes make it ideal for demanding industrial applications. The P Series is the perfect solution for accurate and reliable flow measurement.

Product Features
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Comprehensive Measurement
Provides mass flow rate, volume flow rate, density, and temperature measurements, with direct volume flow rate replacement — no conversion needed
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Easy Installation
Easy installation without the need for rectifiers, filters, or special pipe sections
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Low Maintenance
No moving parts, highly stable, with minimal need for recalibration
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Low Flow Capability
Supports low-flow operations with reduced pressure loss for efficiency
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Compact Design
Space-saving installation to lower costs
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Interchangeable Transmitter
Enables easy maintenance
Technical Parameters
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Accuracy
±0.1% of reading for liquids; ±0.5% for gases
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Density Measurement Accuracy
±1 kg/m³
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Temperature Accuracy
±0.5°C
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Nominal Diameter
5 to 300 mm
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Operating Temperature Range
-50°C to +350°C
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Services & Support
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