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NR 8500 Horn Radar Sensor for High Temperature Liquids

The NR 8500 Radar Sensor delivers reliable continuous liquid level measurement in extreme industrial environments. Designed for high temperature and high pressure processes, it ensures accurate readings even in challenging conditions. Its focused beam technology enhances precision over long distances, making it ideal for storage tanks, chemical processing, and energy applications. This sensor improves operational efficiency, minimizes measurement errors, and supports safe process control.

Category Level
Brand UWT
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The NR 8500 Radar Sensor is engineered for precise and continuous liquid level measurement in demanding industrial environments. Built to operate under extreme temperatures and high-pressure conditions, this advanced radar solution ensures reliable performance where conventional sensors fail. It is widely used in industries requiring stable and accurate level monitoring for process optimization and safety.

Key Features

  • Continuous non-contact liquid level measurement
  • Operates efficiently in extreme heat and pressure conditions
  • Narrow beam angle for highly focused and accurate readings
  • Robust construction for long-term industrial use
  • Minimal maintenance with consistent performance

Application

The NR 8500 is ideal for industries such as chemical processing, oil and gas, power plants, and industrial storage systems. It is commonly used in high-temperature tanks, pressurized vessels, and aggressive liquid environments where accuracy and reliability are critical.

Design & Functionality

This radar sensor utilizes advanced non-contact measurement technology to deliver precise readings without direct interaction with the medium. Its durable horn antenna design ensures stable signal transmission even in harsh conditions, maintaining consistent measurement accuracy.

Total Crossed Beams

The sensor’s focused radar beam minimizes signal interference and enhances measurement clarity. This allows accurate readings even in complex tank geometries or installations with internal structures.

Beam Pitch Options

With a narrow beam angle, the NR 8500 ensures precise targeting of the liquid surface. This reduces signal loss and improves measurement reliability across long distances.

Intrinsic Synchronism

The system maintains consistent signal processing, ensuring stable output even during fluctuating process conditions. This enhances reliability in continuous operations.

Operational Advantages

  • Reduces downtime through reliable performance
  • Enhances safety in extreme environments
  • Improves process efficiency with precise measurements
  • Suitable for long-distance and high-pressure applications
  • Supports modern industrial automation systems

Parameter

Details

Measurement PrincipleRadar (non-contact)
Measuring TaskContinuous level measurement
VersionHorn antenna high-temperature
MediumLiquids
Mounting PositionTop, on a socket, out of vessel
Ambient Temperature-40°C to +80°C
Process Temperature-196°C to 450°C
Process Pressure-1 to 160 bar
Housing MaterialAluminium, Stainless steel 1.4404 (316L)
Protection RatingIP66/68, Type 6P
Threaded Connection≥ G 1 1/2", ≥ NPT 1 1/2"
Flange Connection≥ DN50 / 2"
Wetted MaterialsStainless steel 316L, Ceramic, Graphite, 1.4848
Accuracy±1 mm
Power Supply12–35V DC, 90–253V AC, 9.6–48V DC
Signal Output4–20 mA/HART, Modbus RTU
ApprovalsCE, ATEX, IEC-Ex, INMETRO, cFMus, NEPSI, KTL
Ex MarkingsEx t, Ex i, Ex d
Hygienic ComplianceEG 1935/2004, FDA
SIL QualificationSIL 2/3
User InterfacePACTware, Mobile App, Display
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