INTRODUCTION
HCDAR-66 Radar Level Sensor for Liquid, Slurry & Dew Resistant
- Application: Liquid, Slurry, Dew Occasions
- Measuring Range: 0~20m
- Connection Process: Flange
- Medium Temperature: (-40~120)℃
- Process Pressure: (-0.1~2)MPa
- Accuracy: ±3mm
- Signal Output: (4~20)mA HART/RS485 MODBUS
- Explosion-Proof Grade: Ex ia IIC T1-T6 Ga/Ex d IIC T6 Gb
- Protection Grade: IP68
- Frequency Range: 26 GHz
0~20m 26G High Frequency Radar Level Sensor IP68 Tank Water Level Sensor.
This HCDAR-6X series adopts a 26G high-frequency radar sensor, with a maximum measurement range of up to 70 meters. The antenna undergoes further optimized processing, and the new microprocessors with higher speed and efficiency can perform signal analysis. The instrument can be used for reactors, solid silos, and very complex measurement environments.
HCDAR-6x series adopts non-contact measuring method, the output (4-20) mA/RS485 signal, max measuring range is 70m.
The antenna structure is further optimized, and the new microprocessor can perform higher-speed signal analysis and processing.
The instrument can be used in more complicated working conditions such as reactors or solid silos.
WORKING PRINCIPLE
The antenna of HCDAR-6x launches a narrow pulse electromagnetic wave, and electromagnetic wave is reflected back when reach the medium surface and received by the same antenna.
According to the two pulse interval, the microprocessor calculates the distance from the antenna to the surface of the measured medium, and convert it into material level signal.
FEATURE
HCDAR-6x series has small beam angles, and strong anti-interference ability, which improves measurement accuracy and reliability.
The antenna size is smaller, easy to install. It has small measuring blind zone and shorter wavelength.
HCDAR-6X has a good measurement effect for small tanks and small particles. Non-contact measurement, no wear, no pollution.
Output option: 2-wire (4-20 )mA HART and 4-wire RS485 Modbus.
HCDAR-66 Radar Level Sensor for Liquid, Slurry & Dew Resistant
- HCDAR-61 Radar Level Sensor for Corrosive Liquids
- HCDAR-62 Radar Level Sensor for Liquid & Slurry
- HCDAR-63 Radar Level Sensor for Solid Particle & Powder
- HCDAR-64 Radar Level Sensor for Solid Material & Powder
- HCDAR-65 Radar Level Sensor for River, Reservoir, Lake & Tide Monitoring
- HCDAR-66 Radar Level Sensor for Liquid, Slurry & Dew Resistant
- HCDAR-67 Radar Level Sensor Liquid, Slurry, Steam, Condensation Occasions
HCDAR-66 Radar Level Sensor – Precision Level Measurement for Liquid, Slurry, and Dew Environments
Reliable Radar Level Measurement for Modern Industrial Applications
Accurate level measurement is essential for maintaining safe and efficient operations across many industries. Whether monitoring liquid storage tanks, processing vessels, or slurry materials, industries require sensors that can deliver consistent measurement accuracy even under challenging environmental conditions.
The HCDAR-66 Radar Level Sensor is a high-performance industrial measurement instrument designed to monitor liquid and slurry levels in environments where dew, condensation, or humidity may occur. Developed by HCCK, a technology brand from Hebei Huachuang M&C Technology Co., Ltd., this radar level sensor uses advanced microwave radar technology to provide stable and accurate non-contact level measurement.
Unlike conventional level sensors that may be affected by moisture or condensation, the HCDAR-66 radar sensor is specifically engineered to maintain reliable performance in dew-prone industrial environments.
With its advanced radar sensing capabilities, the HCDAR-66 has become an ideal choice for industries requiring continuous, high-precision level monitoring for liquids and slurry materials.
What is the HCDAR-66 Radar Level Sensor?
The HCDAR-66 Radar Level Sensor is an industrial radar-based measurement device used to determine the level of liquids or slurry materials inside tanks, containers, or process vessels.
The sensor operates by emitting high-frequency microwave radar signals toward the surface of the measured material. These signals reflect back to the sensor, allowing the system to calculate the distance between the sensor and the material surface.
This process enables the sensor to provide highly accurate level measurement data in real time.
Because the radar technology is non-contact, the sensor does not physically interact with the material inside the tank. This eliminates many common issues associated with traditional level measurement devices.
The HCDAR-66 radar level sensor performs effectively in environments containing:
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Moisture or dew formation
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Condensation on tank surfaces
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Turbulent liquid surfaces
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Thick slurry mixtures
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Humidity variations
These capabilities make it particularly suitable for industrial applications where environmental conditions may affect other measurement technologies.
Key Features of HCDAR-66 Radar Level Sensor
The HCDAR-66 Radar Level Sensor is designed with advanced features that ensure reliable performance in industrial environments.
High Accuracy Radar Measurement
The HCDAR-66 radar level transmitter utilizes advanced radar signal processing technology to provide highly accurate measurement results.
Benefits include:
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Real-time level monitoring
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Stable measurement accuracy
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Minimal signal interference
Accurate level measurement allows industries to improve process control and optimize operational efficiency.
Reliable Operation in Dew and Moisture Environments
Many industrial facilities experience dew formation due to temperature differences between process materials and surrounding environments.
Traditional level sensors may struggle under these conditions, but the HCDAR-66 radar sensor maintains stable signal transmission even when dew or condensation is present.
This ensures continuous and reliable measurement performance.
Suitable for Liquid and Slurry Materials
Industrial processes often involve both liquids and slurry mixtures containing suspended particles.
The HCDAR-66 radar level sensor can accurately measure:
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Industrial liquids
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Chemical solutions
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Slurry mixtures
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Process fluids
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Wastewater sludge
This versatility allows the sensor to support multiple industrial applications.
Non-Contact Radar Measurement Technology
The non-contact design of the HCDAR-66 radar level sensor eliminates direct contact with the measured material.
Advantages include:
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Reduced mechanical wear
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Longer sensor lifespan
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Lower maintenance costs
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Safe operation in corrosive environments
This makes radar sensors a preferred choice for modern industrial monitoring systems.
Industrial Applications of HCDAR-66 Radar Level Sensor
The HCDAR-66 Radar Level Sensor is widely used across industries that require reliable level measurement under moisture or condensation conditions.
Chemical Processing Industry
Chemical plants frequently operate in environments where temperature differences create condensation.
The HCDAR-66 radar level sensor ensures accurate monitoring of chemical storage tanks and processing vessels.
Wastewater Treatment Facilities
Wastewater treatment plants often contain slurry materials and humid environments.
Radar measurement technology provides reliable monitoring without being affected by moisture or suspended particles.
Food and Beverage Manufacturing
Food production processes involve liquid ingredients and slurry mixtures stored in tanks.
Non-contact radar measurement ensures hygienic monitoring without contamination risks.
Pharmaceutical Production
Pharmaceutical manufacturing requires precise monitoring of liquid materials under controlled conditions.
Radar sensors provide accurate measurement and reliable performance for these applications.
Industrial Storage Tanks
Many industrial facilities store liquids or slurry materials in tanks where humidity or condensation may occur.
The HCDAR-66 radar level sensor ensures accurate level monitoring for inventory management.
Advantages of Radar Level Sensors Compared to Other Technologies
Radar level measurement technology offers several advantages compared with conventional measurement methods.
High Reliability in Humid Environments
Radar signals are not significantly affected by moisture, dew, or humidity, making them ideal for industrial environments where condensation may occur.
Excellent Measurement Accuracy
Radar technology provides highly accurate level measurements even when liquid surfaces are turbulent.
Low Maintenance Requirements
Because radar sensors contain no moving parts and operate without contacting the material, maintenance requirements are minimal.
Long Operational Lifespan
Industrial radar sensors are designed for continuous operation and long-term durability.
Why Choose HCCK Radar Level Sensors?
Industrial companies worldwide rely on HCCK measurement solutions developed by Hebei Huachuang M&C Technology Co., Ltd..
The company specializes in advanced industrial instrumentation designed for modern automation systems.
Key advantages include:
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Advanced radar sensing technology
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High manufacturing standards
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Strict quality control
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Durable industrial design
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Global supply capabilities
Through continuous research and development, HCCK provides innovative solutions that support the growing demand for smart industrial monitoring technologies.
Installation and System Integration
The HCDAR-66 Radar Level Sensor can be installed in a wide variety of industrial vessels and storage tanks.
Common installation locations include:
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Chemical storage tanks
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Slurry process vessels
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Industrial liquid containers
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Wastewater treatment tanks
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Production process vessels
The sensor can be integrated with industrial automation systems to enable real-time monitoring and process control.
Maintenance and Operational Efficiency
One of the major benefits of radar level sensors is their minimal maintenance requirement.
Since the HCDAR-66 uses non-contact measurement technology, it is not affected by material buildup or mechanical wear.
Routine maintenance typically involves:
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Visual inspection
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System calibration verification
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Signal quality checks
This ensures long-term operational efficiency and reduces downtime.
Increasing Global Demand for Radar Level Sensors
With the growing adoption of automation and smart manufacturing technologies, radar level measurement systems are becoming increasingly popular worldwide.
Industries prefer radar sensors because they offer:
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Higher measurement accuracy
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Reliable performance in difficult environments
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Lower maintenance costs
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Compatibility with modern industrial control systems
The HCDAR-66 radar level sensor helps industries improve operational efficiency, process safety, and production monitoring.
Conclusion
The HCDAR-66 Radar Level Sensor is a reliable and high-performance industrial measurement solution designed for liquid and slurry monitoring in environments where dew or condensation may occur.
With advanced radar technology, non-contact measurement, and durable industrial design, the sensor delivers accurate and stable level monitoring under challenging conditions.
Developed by HCCK from Hebei Huachuang M&C Technology Co., Ltd., the HCDAR-66 radar level transmitter is an ideal choice for industries that require precision measurement, reliability, and long-term operational performance.









