Level Measurement of Stored Polyvinyl Chloride (PVC) Powder in PVC Production Facilities
Accurately measure levels of PVC powder in storage silos to closely monitor inventory in PVC production plants.
Reliable Radar Level Transmitters and Switches for PVC Powder Silos
PVC holds significant relevance in the plastic industry. One common end product of a PVC manufacturing plant is PVC powder, which is generally stored in large silos, each capable of holding thousands of tons, until it is ready for delivery or packaging.
Accurate monitoring of inventory levels within these silos is essential for operational efficiency. However, the extensive dust generated during the filling process, the small particle size and the varying surface reflection present a major challenge to achieving precise inventory control and that is why 80 GHz Radar Level Transmitters are recommended for this application.
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Product Solutions
The Rosemount 3408 Non-Contacting Radar Level Transmitter, with Smart Echo Supervision™ technology, offers enhanced reliability for level measurement and overfill prevention.
- It supports wireless and remote configuration through optional Bluetooth® for the wired model or WirelessHART® for automated measurements in hard-to-reach areas, cutting down wiring costs.
- The transmitter's smart diagnostics package provides real-time monitoring, remote testing, health checks, and historical data access, enhancing safety, efficiency, and proactive maintenance.
- Safety certifications, including SIL2 (IEC61508) and NAMUR type testing, along with remote proof-testing, ensure protection for people, assets, and the environment.
- With Smart Echo Supervision™ technology, Rosemount Non-Contacting Radars (except for wireless models) automatically track all echoes, including those from obstructions in the vessel, and distinguish them from the real product surface echo. This ensures the true product level is reliably and accurately reported.
- Lens antenna available for very small process fittings (3/4") and with optional bracket mount
- All PTFE wetted parts allow for use in harsh conditions, such as corrosive medias
Accuracy
Standard: ± 0.08 in. (± 2 mm)
Ultra accuracy: ± 0.04 in. (± 1mm)
Standard (WirelessHART®) (±3mm)
Ultra accuracy: ± 0.04 in. (± 1mm)
Standard (WirelessHART®) (±3mm)
Measurement Range
98 ft. (30 m)
Operating Pressure
-15 to 363 psig (-1 to 25 bar)
The Rosemount 5300 Level Transmitter is ideal for challenging measurements on liquids, slurries, and solids, offering state of the art reliability and safety features in level and interface applications. Rosemount 5300 offers several advantages such as easy installation, no need for calibration, and is unaffected by process conditions. Also, it is SIL 2 certified making it your first choice for safety applications. It has a robust construction and features powerful built-in diagnostics allowing you to focus on the essential part - your plant.
- Direct Switch Technology gives increased sensitivity, high reliability, and long measurement ranges
- Signal Quality Metrics gives you the ability to work proactively with your level instrumentation
- Probe End Projection offers greater level measurement reliability
Accuracy
± 0.12 in. (3 mm)
Repeatability
± 0.04 in. (1 mm)
Measurement Range
Up to 164 ft (50 m)
The Rosemount 2511 Solids Level Switch is suitable for fine-grained and powdered medias, in storage and process vessels. It is a cost effective and robust technology, with high sensitivity and that is easy to operate.
- Reliable, simple and maintenance free measurement principle
- Robust sensor for media that demand mechanical resistance
- All wetted parts are made from stainless steel
Operating Pressure
232 psi (16 bar)
Operating Temperature
-40 to 302°F (-40 to 150 °C)
Certifications/Approvals
CE, ATEX, IECEx, FM, CSA
