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Help CenterJM Durchflussmesstechnik B5050 Sliding Vane Flow Meter Positive Displacement Liquid Measuring Instrument
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As a trusted supplier from Rossonix Co., limited, we are proud to introduce the JM Durchflussmesstechnik B5050 Sliding Vane Flow Meter — a high-performance positive displacement liquid measuring instrument engineered for precision and reliability. With over a decade of experience in global trade since 2011, we have supplied advanced flow measurement solutions to markets across North America, Europe, Asia, and Oceania. This meter delivers exceptional accuracy for a wide range of liquids, including fuels, oils, chemicals, and water-based fluids, making it an ideal choice for industrial process control, custody transfer, and inventory management.
The B5050 utilizes a robust sliding vane design that ensures consistent volumetric measurement with minimal pressure loss. Its positive displacement mechanism captures every drop of liquid, providing repeatable and reliable readings even in challenging conditions. Whether you need to monitor flow rates in pipelines, blending systems, or filling machines, this instrument offers the durability and precision your operations demand.
Backed by our ISO9001-certified quality management system, the B5050 is manufactured under strict quality controls to meet international standards. Our team of 11–50 dedicated professionals ensures that each unit undergoes rigorous testing before shipment. With annual export values exceeding US$5 million, we have built a reputation for delivering consistent, high-quality products to customers worldwide.
Key Features & Technical Specifications
- Positive Displacement Principle: Ensures accurate volumetric measurement regardless of viscosity changes, ideal for both low and high viscosity liquids.
- Sliding Vane Design: Self-compensating vanes maintain tight seals, reducing slippage and improving accuracy over the entire flow range.
- Wide Flow Range: Available in multiple sizes to handle flow rates from 0.5 L/min up to 500 L/min, with customizable options for specific applications.
- High Accuracy: ±0.5% of reading (typical) for most liquids, with optional ±0.2% for custody transfer applications.
- Robust Construction: Body materials available in stainless steel, aluminum, or cast iron to suit different media and environmental conditions.
- Low Pressure Drop: Optimized internal geometry minimizes pressure loss, saving energy in pumping systems.
- Multiple Output Options: Supports pulse, 4-20mA, or Modbus RTU for easy integration with PLCs, DCS, and remote monitoring systems.
- Easy Maintenance: Modular design allows quick replacement of vanes and seals without special tools, reducing downtime.
| Parameter | Specification |
|---|---|
| Accuracy | ±0.5% (optional ±0.2%) |
| Flow Range | 0.5–500 L/min (customizable) |
| Working Pressure | up to 1.0 MPa (10 bar) |
| Working Temperature | -20°C to +80°C |
| Viscosity Range | 1–100,000 cP |
| Connection Type | Thread (BSP/NPT) or Flange (ANSI/DIN) |
| Output Signal | Pulse (reed switch / Hall effect) or 4-20mA |
| Body Material Options | Stainless Steel 304, Aluminum, Cast Iron |
| Certification | ISO9001, ISO9000 |
Customer Benefits
- Accurate Billing & Inventory Control: The high precision reduces product giveaway and helps you track liquid usage with confidence.
- Versatile Application: Suitable for petroleum products, chemicals, food-grade liquids, and water-based solutions — one meter for many needs.
- Long Service Life: Durable sliding vanes and hardened internal components resist wear, even with abrasive or non-lubricating fluids.
- Low Total Cost of Ownership: Minimal moving parts and easy field maintenance keep operating costs low.
- Easy Integration: Compatible with most flow computers, batch controllers, and SCADA systems via standard pulse or analog outputs.
- Global Support: With our overseas office and shipping ports in Shenzhen, Hong Kong, and Europe, we provide timely logistics and after-sales service.
Trust & Reliability
Since 2011, Rossonix Co., limited has been a reliable partner for flow measurement solutions worldwide. Our annual export value of US$5–10 million reflects the trust our customers place in us. We are ISO9001 and ISO9000 certified, ensuring that every aspect of our operations — from sourcing to quality control — meets rigorous international standards. Our dedicated team of 11–50 professionals combines technical expertise with responsive customer service, making us a preferred supplier for companies in North America, Europe, the Middle East, and beyond.
We understand that precision flow measurement is critical to your business. That is why we stand behind the JM B5050 with comprehensive technical support, spare parts availability, and a commitment to customer satisfaction. Whether you need a single meter for a pilot project or a bulk order for a large facility, we are ready to deliver.
Experience the difference of a high-quality positive displacement flow meter. Contact us today to discuss your specific requirements, request a quotation, or arrange a sample test. Let Rossonix help you achieve reliable, accurate liquid measurement.
Frequently Asked Questions (FAQ)
-
Q: What liquids can the B5050 measure?
A: It is designed for a wide range of clean liquids, including fuels (diesel, gasoline, kerosene), lubricating oils, hydraulic fluids, chemicals, and water-based solutions. For corrosive or abrasive media, we recommend selecting the appropriate body and seal materials. -
Q: How accurate is this flow meter?
A: Standard accuracy is ±0.5% of reading. For custody transfer applications, an optional calibration can achieve ±0.2%. Accuracy is maintained over the entire flow range and across varying viscosities. -
Q: Does the meter require a straight pipe run?
A: Unlike some flow meter types, the positive displacement design is less sensitive to flow profile disturbances. However, for optimal performance, we recommend at least 5 diameters of straight pipe upstream and 3 diameters downstream. -
Q: What is the typical lifespan of the sliding vanes?
A: Vane life depends on the fluid properties and operating conditions. In clean, lubricating liquids, vanes can last several years. We provide replacement vane kits and easy replacement procedures. -
Q: Can I use this meter for high-temperature liquids?
A: The standard working temperature range is -20°C to +80°C. For higher temperatures up to 150°C, please contact us for high-temperature material options. -
Q: What output signals are available?
A: The meter can be equipped with a pulse output (reed switch or Hall effect sensor) or a 4-20mA analog output. Modbus RTU is available upon request for digital communication. -
Q: How do I calibrate the meter?
A: The B5050 is factory-calibrated and typically does not require recalibration under normal use. If recalibration is needed, we offer traceable calibration services or provide instructions for field verification using a master meter. -
Q: What is the delivery time and what ports do you ship from?
A: We ship from Shenzhen, Hong Kong, and European warehouses. Standard lead time is 15–30 days depending on quantity and customization. Contact our sales team for precise delivery estimates.
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