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HR263 26G Radar Level Transmitter

The HR263 26G Radar Level Transmitter delivers precise, non-contact level measurement for liquids, powders, and bulk materials. Designed for industrial environments like oil & gas, water treatment, and chemical processing, it ensures reliable performance even in extreme temperatures and pressures. With advanced radar technology and stable signal output, this transmitter enhances process efficiency, reduces maintenance, and supports automation across modern industrial systems.

Category Level Sensors
Brand Holykell
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Technical details and application highlights

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

The HR263 26G Radar Level Transmitter is a high-performance solution engineered for accurate and continuous level measurement in industrial environments. Utilizing advanced 26GHz radar technology, it provides reliable, non-contact measurement for liquids, powders, and bulk solids across diverse industries. Its robust construction and intelligent signal processing make it ideal for demanding applications where precision and durability are essential.

Key Features

  • High-frequency 26GHz radar for improved accuracy and stability
  • Non-contact measurement suitable for harsh and corrosive environments
  • Wide measurement range up to 70 meters
  • Multi-output compatibility including 4–20mA, HART, RS485, and Modbus
  • Explosion-proof design for hazardous industrial zones
  • High temperature resistance up to 250°C
  • IP67 protection for reliable outdoor and industrial use

Application

The HR263 radar level transmitter is widely used across multiple industries including oil & gas storage tanks, wastewater treatment plants, chemical reactors, HVAC systems, food processing units, marine vessels, and vehicle-based fluid monitoring systems. It is ideal for process control environments requiring precise level monitoring of liquids, slurries, powders, and granular materials.

Design & Functionality

Designed with a multidirectional flange connection, the HR263 allows flexible installation across different tank geometries. Its radar waves operate effectively in dust, vapor, and temperature fluctuations, ensuring uninterrupted performance. The device delivers stable readings regardless of media properties such as density, pressure, or dielectric constant.

Total Crossed Beams

The transmitter uses focused radar beam technology to minimize signal interference from tank walls, agitators, or internal structures. This enhances measurement accuracy even in complex tank conditions.

Beam Pitch Options

Optimized beam angles ensure targeted measurement for both narrow and wide tanks. This flexibility allows accurate detection of material surfaces in liquids as well as uneven bulk solids.

Intrinsic Synchronism

The HR263 features advanced signal synchronization technology, ensuring stable data transmission without noise disruption. This improves reliability in automated systems and integrated industrial networks.

Operational Advantages

With minimal maintenance requirements and high resistance to environmental factors, the HR263 reduces operational downtime and improves process efficiency. Its compatibility with modern communication protocols enables seamless integration into industrial automation systems, making it a dependable choice for continuous level monitoring.

Parameter

Details

Measurement Span0 to 70 meters
Material Types15m/20m/35m (powder); 20m/30m/45m (particle); 35m/45m/55m (lump materials); 0–70m (liquids)
Signal Output4–20mA/HART (2-wire/4-wire), RS485/Modbus
Process ConnectionMultidirectional flange
Medium Temperature-40°C to 250°C
Process Pressure-1 Bar to 1 Bar
Accuracy±15 mm
Protection GradeIP67
Power SupplyDC 24V or 85–265 VAC
Frequency SpanUp to 26 GHz
Explosion Proof GradeExib IICT6 Gb
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