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RF 8200 Capacitive Level Detector for Liquids

The RFnivo RF 8200 is a capacitive level detector designed for precise liquid monitoring in industrial tanks and process vessels. It operates reliably in extreme temperatures and pressures while resisting buildup through advanced shielding technology. Ideal for continuous level control, it ensures accurate detection of full, demand, and empty states, helping industries maintain process efficiency, safety, and uninterrupted operations in demanding environments.

Category Level
Brand UWT
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Technical details and application highlights

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The RFnivo RF 8200 capacitive level detector is engineered for accurate and reliable liquid level monitoring in industrial environments. Designed for storage tanks and process vessels, it delivers consistent performance even under extreme temperature and pressure conditions. Its advanced sensing technology allows detection across a wide range of liquids, making it a versatile solution for industries requiring precise level control and operational safety.

Key Features

This level detector supports operation in demanding environments with temperatures reaching up to +400°C and pressures up to 35 bar. Its innovative Active Shield technology minimizes the impact of material buildup, ensuring stable and uninterrupted performance. The device offers adjustable sensitivity, switching points, and output delays, enabling flexible configuration for diverse applications. Multiple signal outputs and power supply options further enhance compatibility with industrial systems.

Application

The RF 8200 is widely used in storage tanks, chemical processing units, and industrial vessels where liquid level detection is critical. It is suitable for monitoring full, demand, and empty levels in various liquids, including those with low dielectric constants. Industries such as chemical processing, oil and gas, and manufacturing benefit from its ability to maintain process accuracy and prevent overflow or dry run conditions.

Design & Functionality

Built with robust materials like stainless steel and ceramic, the sensor ensures durability in harsh environments. Its capacitive measurement principle enables accurate detection without moving parts, reducing maintenance requirements. The Active Shield feature protects the sensor from buildup interference, ensuring reliable switching even in challenging conditions.

Total Crossed Beams

The RF 8200 utilizes a stable sensing field that ensures consistent detection across varying liquid properties. This enhances measurement accuracy and reliability in fluctuating process conditions.

Beam Pitch Options

Flexible mounting positions, including top, horizontal, angled, and socket installations, allow easy integration into different tank designs. This adaptability ensures optimal sensor positioning for precise level detection.

Intrinsic Synchronism

The device maintains synchronized sensing performance through advanced electronic calibration, ensuring consistent operation across varying environmental conditions and process changes.

Operational Advantages

The RF 8200 improves operational efficiency by providing accurate level detection and reducing downtime caused by buildup or sensor failure. Its high durability, adjustable settings, and resistance to extreme conditions make it a dependable solution for industrial liquid monitoring, enhancing safety and process reliability.

Parameter

Details

Measurement PrincipleCapacitive
Measuring TaskPoint level measurement, Interface level measurement
MediumLiquids
Mounting PositionTop, Horizontal, Angled (in cone), On socket
Ambient Temperature-40°C to 85°C
Process Temperature-40°C to +400°C
Process Pressure-1 bar to +35 bar
Housing MaterialAluminium
Protection RatingIP68, Type 4
Flange Connection≥ DN25 / ≥ 1"
Wetted MaterialsStainless Steel 316L, Ceramic, Graphite
Power Supply12–250V AC/DC, 12–30V DC
Signal OutputRelay SPDT, Transistor, Profibus PA
ApprovalsCE, ATEX, FM, CSA, INMETRO
Ex MarkingsEx t, Ex i, Ex d
FeaturesAdjustable sensitivity, switching point, hysteresis, delay, fail-safe logic
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