Product Critical Technical Advantages
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Self-Drainable Single-Tube Design: The sensor utilizes a specialized single-tube geometry that is inherently self-drainable. This design eliminates areas where product can settle, ensuring that cleaning agents reach every surface and providing increased process safety during batch changes.
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Comprehensive Hygienic Compliance: Fully conformant to 3-A and EHEDG standards, the Promass S 300 is built for the most demanding sanitary environments. It offers a wide range of hygienic process connections and is designed for fast recovery from high-temperature Cleaning-in-Place (CIP) and Sterilization-in-Place (SIP) cycles.
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Heartbeat Technology for Continuous Verification: This integrated system provides constant self-monitoring and documented verification of the meter’s health without interrupting production. It ensures that the device remains within specification, providing a reliable audit trail for food safety and regulatory compliance.
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Advanced Operational Flexibility: The Proline 300 transmitter features a compact dual-compartment housing with up to 3 freely combinable I/Os. Its backlit display with touch control and WLAN access allows operators to configure and troubleshoot the device wirelessly, which is particularly useful in washdown environments.
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Multivariable Measurement Efficiency: By measuring mass flow, density, and temperature simultaneously, the Promass S 300 reduces the number of individual instruments needed in the process line. Since the measurement principle is independent of fluid viscosity or density, it provides consistent accuracy across different product recipes.
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Space-Saving Installation: The Coriolis measurement principle requires no straight inlet or outlet piping runs. This allows the Promass S 300 to be installed in tight spaces or on compact modular skids without sacrificing measurement performance, significantly reducing the overall footprint of the system.
Key Device Specifications
| Feature | Technical Specification |
| Nominal Diameter | DN 8 to 50 (3/8 to 2″) |
| Tube Design | Single-tube, fully self-drainable |
| Wetted Materials | 1.4435 (316L) stainless steel |
| Transmitter Housing | Compact dual-compartment with WLAN access |
| Connectivity | EtherNet/IP, PROFINET, Modbus RS485, 4-20mA HART |
| Certifications | 3-A, EHEDG, SIL 2/3 |
Field of Application
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Dairy and Beverage Production: Ideal for milk, juices, and soft drinks where frequent cleaning and sterilization are required.
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Fragile Fluid Handling: The single-tube system is perfect for fluids containing solids or those sensitive to high shear stress.
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Hygienic Dosing Systems: Precise mass flow measurement for the addition of high-value ingredients, flavors, or enzymes.
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Modular Process Skids: A top choice for pasteurization units and filling machines where space is limited and hygienic integrity is paramount.
