The HR261 Radar Tank Level Sensor is a high-performance non-contact level measurement solution designed for industrial applications requiring precision, reliability, and durability. Built with advanced 26GHz radar technology, this sensor delivers accurate readings even in extreme conditions such as corrosive liquids, vapor-filled tanks, and fluctuating temperatures. It is widely used in process industries where continuous level monitoring is critical for operational efficiency and safety.
Key Features
- 26GHz high-frequency radar for precise measurement
- Non-contact sensing technology for maintenance-free operation
- High accuracy up to ±5mm
- Wide measurement range up to 20 meters
- مقاust design with IP67 protection rating
- Multiple output options including 4–20mA, HART, and Modbus
- Suitable for hazardous areas with explosion-proof certification
Application
The HR261 Radar Tank Level Sensor is ideal for a wide range of industries. In oil and gas, it ensures accurate monitoring of fuel storage tanks. In water and wastewater treatment plants, it provides reliable level control in reservoirs and treatment units. Chemical industries benefit from its corrosion-resistant capability, while HVAC systems use it for efficient fluid management. It is also suitable for food processing, marine environments, vehicle tanks, and general process control systems.
Design & Functionality
This radar level sensor operates using high-frequency electromagnetic waves that reflect off the liquid surface, enabling precise distance measurement without physical contact. Its robust design supports installation via threaded or flange connections, making it adaptable to various tank configurations. The sensor performs consistently under pressure variations from -1 to 3 bar and temperatures ranging from -40°C to 120°C.
Total Crossed Beams
The HR261 utilizes a focused radar beam structure that minimizes signal interference from tank walls, internal structures, or foam. This ensures accurate and stable readings even in complex tank environments.
Beam Pitch Options
Optimized beam angles allow the sensor to adapt to narrow or wide tanks, improving signal clarity and reducing false echoes. This flexibility enhances performance across diverse industrial setups.
Intrinsic Synchronism
Advanced signal processing ensures synchronized transmission and reception of radar pulses, improving measurement stability and reducing noise in dynamic process conditions.
Operational Advantages
With its non-contact design, the HR261 eliminates wear and tear, reducing maintenance costs. Its compatibility with multiple output protocols enables seamless integration into modern automation systems. The sensor delivers reliable performance in harsh industrial environments, making it a dependable choice for continuous level monitoring.
