Product Description:

The H250 High Accuracy Flow Meter is a state-of-the-art instrument designed for precise flow measurement across a wide range of industrial applications. Engineered by Dwyer, a trusted name in instrumentation, this flow meter belongs to the esteemed Series-RM Precision Flowmeters family, renowned for their reliability, accuracy, and robust construction. The H250 model stands out by offering exceptional performance with a maximum pressure rating of 220 Barg (3190 Psig), making it suitable for high-pressure environments without compromising accuracy or safety.

One of the key features of the H250 is its impressive long-term stability, rated at 0.1% of the Upper Range Limit (URL) per year. This ensures consistent and dependable measurements over extended periods, reducing the need for frequent recalibrations and maintenance. The flow meter is designed to operate effectively within a broad temperature range from -40°C to +200°C, providing versatility for use in both extremely cold and high-temperature processes.

The H250 caters to a caliber range of DN25 to DN100, accommodating various pipe sizes and flow capacities. This flexibility makes it ideal for diverse industrial sectors such as chemical processing, water treatment, HVAC, and manufacturing. The flow meter’s design is optimized to handle different fluid types, maintaining high accuracy and reliability regardless of the medium.

In addition to its technical specifications, the H250 integrates seamlessly with the Dwyer Series-RM Precision Flowmeters lineup, which includes models featuring 2", 5", and 10" scales for easy readability and adaptability to specific application requirements. The availability of NIST calibration for these flow meters ensures traceability to national standards, providing customers with confidence in the accuracy and performance of their measurement instruments.

The H250 High Accuracy Flow Meter is also compatible with the RMA-4 transmitter, enhancing its functionality by enabling digital signal processing and advanced data output options. This compatibility allows users to integrate the flow meter into modern control systems, facilitating real-time monitoring and data analysis for improved process control and optimization.

Built with durability in mind, the H250 features high-quality materials and construction techniques that withstand harsh conditions and continuous use. Its robust design minimizes downtime and maximizes operational efficiency, making it a valuable investment for facilities requiring precise and reliable flow measurement solutions.

In summary, the H250 from Dwyer’s Series-RM Precision Flowmeters family is a high-performance flow meter engineered for accuracy, stability, and versatility. With its ability to operate under high pressure (up to 220 Barg/3190 Psig), wide temperature tolerance (-40 to +200°C), and support for various pipe sizes (DN25 to DN100), it meets the demanding needs of modern industrial applications. The inclusion of features like NIST calibration availability and compatibility with the RMA-4 transmitter further enhances its appeal, making it a top choice for professionals seeking reliable and precise flow measurement instruments.

Features:

• Product Name: High Accuracy Flow Meter
• Maximum Pressure: 220 Barg / 3190 Psig
• Operating Temperature Range: -40 to +200°C
• Minimum Conductivity Requirement: ≥50 μS/cm
• Precision: ±3%
• Compatible with RMA-1 system
• Manufactured by Dwyer
• Includes advanced RMA-1 technology for enhanced measurement accuracy

Technical Parameters:

Applications:

The Dwyer RMA-7-SSV High Accuracy Flow Meter is an advanced measurement instrument designed to deliver precise flow readings for both liquids and gases. Originating from the USA, this flow meter is engineered to meet the rigorous demands of various industrial and commercial applications where high accuracy and long-term stability are critical. With a minimum conductivity requirement of ≥50 μS/cm and a maximum discharge capacity of 16m³/h, the RMA-7-SSV is ideal for processes that require reliable flow measurement under diverse conditions.

This flow meter is part of Dwyer's respected product line, which also includes models such as the RMA-1, RMA-3, and RMA-5. Each model caters to specific measurement needs, but the RMA-7-SSV stands out for its enhanced precision and robust construction. Its product positioning for both liquids and gases makes it versatile across multiple sectors, including water treatment, chemical processing, HVAC systems, and industrial automation.

One of the primary application occasions for the RMA-7-SSV flow meter includes monitoring and controlling fluid flow in manufacturing plants where maintaining consistent flow rates is essential to product quality. Its high accuracy and long-term stability—0.1% of URL per year—ensure minimal drift and dependable data over extended periods, reducing the need for frequent recalibration and maintenance.

In scenarios involving liquid flow measurement, such as in water distribution networks or chemical dosing systems, the RMA-7-SSV excels due to its capability to handle fluids with conductivity above 50 μS/cm. Similarly, for gas flow applications in HVAC systems or compressed air monitoring, this flow meter provides precise and stable measurements, contributing to energy efficiency and system optimization.

Furthermore, the RMA-7-SSV is suitable for environmental monitoring and research settings where accurate flow data is crucial for compliance and analysis. Its generic code NET indicates its integration capability in networked systems, enabling real-time data acquisition and remote monitoring.

In summary, the Dwyer RMA-7-SSV High Accuracy Flow Meter is a reliable and versatile solution for a wide range of application occasions and scenarios. Whether used alongside other models like RMA-1, RMA-3, or RMA-5, it ensures precise measurement of liquids and gases with exceptional long-term stability and performance, making it an indispensable tool for industries demanding accurate flow measurement.