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HR262 High Frequency Radar Level Transmitter

The HR262 High Frequency Radar Level Transmitter delivers precise, non-contact level measurement for liquids and solids across demanding industrial environments. Designed for reliable performance in oil, wastewater, chemical, and process industries, it ensures stable readings even under high pressure and temperature. With advanced radar technology, it minimizes interference and maximizes accuracy, making it ideal for tanks, silos, and harsh operating conditions requiring consistent monitoring and control.

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 HR262 High Frequency Radar Level Transmitter is a robust and intelligent solution for accurate level measurement in industrial applications. Engineered with advanced 26 GHz radar technology, it provides reliable, non-contact measurement for both liquids and bulk solids. This transmitter is designed to perform in challenging environments such as high temperature, pressure variations, and vapor-filled tanks, making it a preferred choice for modern process industries.

Key Features

  • High precision measurement with ±3 mm accuracy
  • Non-contact radar sensing for maintenance-free operation
  • Wide measurement range up to 30 meters
  • Stable performance in harsh industrial environments
  • Supports multiple output signals including HART and Modbus
  • Strong resistance to dust, vapor, and buildup
  • Explosion-proof design suitable for hazardous areas

Application

The HR262 is widely used across industries requiring continuous and accurate level monitoring. In oil and gas facilities, it ensures safe tank level measurement. In water and wastewater treatment plants, it provides reliable liquid level control. Chemical industries benefit from its resistance to corrosive media, while HVAC systems use it for fluid management. It is also ideal for food processing, marine tanks, vehicle systems, and process control environments where precision is critical.

Design & Functionality

Built with a compact and durable housing, the HR262 integrates seamlessly into industrial systems. Its radar-based technology ensures accurate readings without direct contact with the medium, eliminating wear and reducing maintenance costs. The device operates efficiently under extreme temperature and pressure conditions, maintaining consistent output signals.

Total Crossed Beams

The radar system utilizes optimized signal transmission and reception patterns to minimize signal loss and enhance detection accuracy. This ensures reliable measurement even in narrow or obstructed tanks.

Beam Pitch Options

Flexible beam angles allow the transmitter to adapt to various tank geometries and installation requirements. This improves measurement stability in both small vessels and large storage tanks.

Intrinsic Synchronism

The transmitter maintains synchronized signal processing, reducing noise interference and ensuring stable output across varying environmental conditions.

Operational Advantages

The HR262 enhances operational efficiency by delivering continuous, accurate data for process automation. Its rugged design reduces downtime, while its compatibility with modern control systems supports seamless integration. With minimal maintenance requirements and high durability, it is a cost-effective solution for long-term industrial use.

Parameter

Specification

Measurement Span0 to 30 meters (12m/15m powder; 18m/20m particle)
Signal Output4...20mA/HART (2 wires/4 wires), RS485/Modbus
Process ConnectionG1-1/2'' Thread or Flanges
Medium Temperature-40 ~ 150℃
Process Pressure-1 Bar ~ 40 Bar
Accuracy±3 mm
Proof GradeIP67
SupplyDC24V or 85–265VAC
Frequency Spanup to 26 GHz
Explosion Proof GradeExib ⅡCT6 Gb
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