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ZCSY-551 Radar

Original price was: $2,399.00.Current price is: $1,399.00.

Meet the ZCZY-551C Radar

The ZCZY-551C is an advanced pulse doppler three-coordinate radar designed specifically for low-altitude aircraft detection, including drones and unidentified flying objects. This friendly and reliable radar technology offers both azimuth and elevation scanning to ensure comprehensive coverage.

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Detailed Introduction to ZCSY-551 Radar

In today’s world, ensuring the safety of sensitive locations from low-altitude threats has become a critical challenge. The ZCSY-551 radar, a pulse Doppler three-coordinate radar, offers cutting-edge technology to detect, locate, and monitor low-altitude aerial targets such as drones, unidentified flying objects, and unauthorized aircraft. Designed with a focus on precision, reliability, and flexibility, this radar is the ultimate solution for securing areas like airports, large events, prisons, detention centers, and military bases.

Let’s explore its remarkable features, advantages, installation tips, and how it solves pressing security concerns.


Key Features of ZCSY-551 Radar

Superior Detection Capability

The ZCSY-551 radar is equipped with Ku-band technology, offering excellent sensitivity to detect even small, unmanned aircraft. This radar can pinpoint drones or other low-altitude targets within a detection range of ≥3 kilometers, ensuring early identification and swift action.

For customers with extended security needs, the upgraded version (ZCSY-551C) pushes the detection range further to 5 kilometers, giving users a greater tactical advantage.

Advanced Scanning Mechanism

The radar employs a combination of azimuth mechanical scanning and pitch frequency scanning, enabling it to capture targets across a pitch coverage range of 0° to 40°. This dual scanning system ensures complete surveillance, leaving no gaps in detection.

Exceptional Accuracy

Precision is one of the standout features of this radar. It can measure distances with an accuracy of ≤8 meters, and its azimuth and pitch accuracy are an impressive ≤0.6°. This ensures that users receive reliable and detailed data, vital for quick and informed decision-making.

High Target Capacity

The ZCSY-551 radar can track and manage ≥500 targets simultaneously, making it an ideal choice for securing areas with dense air traffic or heightened threat levels. This high target capacity minimizes the risk of missed detections during critical situations.

Lightweight and Compact Design

Weighing just ≤27 kg and with dimensions of 610×270×440 mm, this radar is portable and versatile. Whether it’s fixed on a structure, mounted on a vehicle, or used as a portable device, its lightweight design ensures easy deployment across various scenarios.


Advantages of the ZCSY-551 Radar

Solving Real-World Problems

Modern threats like drone invasions and unauthorized aerial activity require proactive and reliable solutions. The ZCSY-551 radar addresses these challenges by:

  • Detecting drones that may carry surveillance equipment, explosives, or other malicious payloads.
  • Safeguarding large gatherings by identifying potential airborne threats before they approach.
  • Protecting sensitive areas such as prisons, detention centers, and airports from unauthorized intrusions.
  • Providing the military with early warning and tracking systems to counter low-altitude attacks.

Versatility in Use

Whether for civilian or military applications, this radar adapts seamlessly to various operational environments. It’s perfect for airports, stadiums, government buildings, and military installations.

Energy Efficiency

The radar’s power consumption is capped at ≤120W, making it highly energy-efficient. Users benefit from lower operational costs and extended runtime, especially in remote or portable deployments.

Robust Manufacturing

Built using high-quality materials and advanced manufacturing processes, the ZCSY-551 radar is designed to withstand tough environments. Its durable construction ensures long-term performance, even in harsh weather conditions.


Installation and Usage Tips

Mounting Options

The ZCSY-551 radar offers three flexible mounting methods:

  1. Fixed installation – Ideal for permanent setups at airports, event venues, or prisons.
  2. Vehicle-mounted – Perfect for mobile operations, such as border patrols or military convoys.
  3. Portable use – Suitable for temporary deployments during events or emergencies.

Best Practices for Installation

  • Position the radar in an elevated location to maximize coverage.
  • Ensure there are no physical obstructions like tall buildings or dense foliage within the detection range.
  • For fixed installations, securely anchor the radar to avoid vibrations or movement during operation.

Maintenance Tips

  • Perform regular system checks to ensure optimal performance.
  • Keep the radar clean and free from dust or debris that could interfere with its sensors.
  • Update firmware and software as needed to benefit from the latest enhancements.

How the ZCSY-551 Radar Stands Out

Early Warning for Drone Attacks

The growing prevalence of drones has made them a significant security concern. The ZCSY-551 radar excels at detecting small, unmanned aerial systems, even in their early approach stages. This allows users to take preventive measures before any harm is done.

Accurate Target Tracking

With a data rate of 6 seconds, the radar provides real-time tracking and positioning of multiple targets. This is crucial for maintaining situational awareness in high-stakes scenarios.

Multi-Scenario Application

From civilian security to military defense, this radar’s adaptability ensures that it meets the needs of diverse users. For example:

  • In airports, it can monitor and prevent unauthorized drones from disrupting flight operations.
  • In prisons, it can detect drones attempting to smuggle contraband.
  • For military use, it provides critical early warning against low-altitude aerial attacks.

Seamless Data Integration

The radar can integrate with other security systems to provide a comprehensive defense solution. It complements cameras, jamming systems, and alarm protocols to deliver layered security.


Why Choose the ZCSY-551 Radar?

Cutting-Edge Technology

With its linear frequency modulation pulse system and high-precision scanning, the radar represents the forefront of low-altitude detection technology.

Cost-Effective Security

Compared to traditional surveillance systems, the ZCSY-551 radar offers a cost-effective solution with minimal power consumption and reduced maintenance costs.

Trusted Manufacturer

Every ZCSY-551 radar is manufactured to the highest quality standards, ensuring reliability and durability. Customers can trust this radar to perform in the most demanding environments.


Real-World Applications

  • Airports: Protect against unauthorized drones disrupting flights.
  • Large Gatherings: Monitor and deter potential aerial threats.
  • Military Bases: Provide early warning systems for low-altitude aerial attacks.
  • Sensitive Facilities: Secure prisons, government buildings, and critical infrastructure from aerial intrusions.

RFQ: Common Questions and Answers

Q: What is the typical detection range of the radar?
A: The radar can detect targets like small drones up to 3 kilometers away. The upgraded ZCSY-551C version extends this range to 5 kilometers.

Q: Can the radar track multiple targets at once?
A: Yes, it can manage ≥500 targets simultaneously, making it ideal for high-traffic or high-threat environments.

Q: What mounting options are available?
A: The radar can be installed as a fixed unit, mounted on a vehicle, or used as a portable device.

Q: Is the radar suitable for outdoor use?
A: Absolutely. Its robust design and durable materials make it well-suited for outdoor environments, even under harsh weather conditions.

Q: How energy-efficient is the radar?
A: It consumes ≤120W, ensuring low operational costs and extended runtime.


The ZCSY-551 radar is more than just a product; it’s a reliable partner for enhancing security in today’s unpredictable world. Its advanced features, cost-effectiveness, and adaptability make it the go-to choice for anyone seeking a powerful low-altitude defense solution.