Tri-clamp Vortex Flowmeter

Approved by：CE, SIL-3, ATEX Explosion-proof certification

The Tri-clamp Vortex Flowmeter is a high-precision, sanitary flow measurement solution designed for clean-in-place (CIP) and sterilize-in-place (SIP) environments. It utilizes the vortex shedding principle around a fixed bluff body to determine flow rate with a robust, sanitary Tri-clamp connection that enables rapid installation, cleaning, and maintenance. With digital electronics, compact form factor, and industry-standard outputs, it integrates seamlessly into pharmaceutical, food & beverage, and biotech process lines while maintaining traceable hygiene compliance.
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  • Sanitary Tri-clamp connection for easy cleaning and quick maintenance, meeting industry hygiene standards.

  • No moving parts, delivering durable, low-maintenance operation and long-term stability.

  • Direct, accurate flow measurement across liquids, gases, and steam, with configurable outputs for easy system integration.

  • Flexible installation options (inline withTri-clamp ends or short insertion) to suit pipeline layouts and cleanroom constraints.

  • Rich diagnostics and multiple communication options (4-20 mA, pulse, RS485, HART, etc.) for reliable process control and data collection.

  • Inline, compact body design with robust, corrosion-resistant construction suitable for food, beverage, pharmaceutical, and industrial processes.

  • Digital electronics with strong anti-vibration and anti-interference performance for stable signal processing.

  • Wide operating range and temperature/pressure ratings suitable for diverse process conditions.

  • Measurement Principle: Kármán vortex shedding

  • Connection Type: Sanitary tri-clamp (DN15–DN100, others on request)

  • Accuracy: ±1.0% for liquids; ±1.5% for gases and steam

  • Repeatability: ≤0.2% for liquids; ≤0.5% for gases/steam

  • Turndown Ratio: Up to 1:20

  • Medium Temperature: −40 °C – +280 °C (standard); up to +350 °C (high-temperature version)

  • Ambient Temperature: −20 °C – +55 °C

  • Process Pressure: Up to 4.0 MPa (limited by clamp rating)

  • Wetted Materials: 304 / 316L stainless steel

  • Outputs: Pulse, 4–20 mA, RS-485 (Modbus); frequency 2–3000 Hz typical

  • Power Supply: 24 V DC or 3.6 V lithium battery (integrated display type)

  • Protection Grade: IP65 (transmitter); higher on request

  • Explosion-Proof Options: Ex ia II CT4 / Ex d IIB T6

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  • Pharmaceutical and Biopharma: Ensures accurate dosing and batch tracking in sterile process lines while complying with 3A/FDA hygiene standards.

  • Food and Beverage: Monitors clean liquids and process streams in dairy, beverage, and specialty food production with easy sanitization cycles.

  • Biotechnology and Research: Provides reliable flow data in cleanroom environments and GMP processes with validated CIP/SIP compatibility.

  • Dairy and Processed Foods: Tracks cooling, heating, and transfer flows in high-purity production lines requiring hygienic piping connections.

  • Beverages and Brewing: Measures wort, concentrate, and process streams where sanitary contact surfaces are essential.

  • Clean Utility and Water Systems: Controls process water, wash streams, and steam tracing in sanitary facilities.

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