905nm Pulsed 1000m Laser Distance Sensor

A 905nm pulsed 1000m laser distance sensor is a tof rangefinder module device used for measuring distances up to 1km using a laser with a wavelength of 905 nanometers. 

Here are some key points about PTYS-10X laser distance sensor 1km:

Key Features:

1. Wavelength: This 905nm wavelength is chosen because it is less harmful to human eyes compared to shorter wavelengths while still being effective for distance measurement.

2. Pulsed Operation: The laser emits pulses of light, which are then reflected back from the target. The time it takes for the pulse to return is measured, and this time-of-flight (ToF) data is used to calculate the distance.

3. Range: Up to 1000 meters, making it suitable for long range applications.

4. Accuracy: Typically, the 1km laser rangefinder sensor can achieve high accuracy, often within a few meters even 1m, depending on the environmental conditions.

Applications:

1. Surveying and Mapping: For creating detailed topographic maps and conducting land surveys.

2. Construction: To measure distances, heights, and angles for building and infrastructure projects.

3. Robotics and Drones: For navigation, obstacle detection, and mapping.

4. Automotive: In ADAS for features like adaptive cruise control, collision avoidance, and parking assist.

5. Security and Surveillance: For perimeter monitoring and intrusion detection.

Advantages:

1. High Accuracy: Capable of precise measurements over long distances.

2. Fast Response Time: Pulse laser rangefinder sensor can provide rapid distance measurements, which is crucial for real-time applications.

3. Compact and Lightweight: Many 1000m laser distance sensor models are designed to be portable and easy to integrate into various systems.

4. Eye Safety: 905nm wavelength is considered safer for eye exposure compared to visible light lasers.

Considerations:

1. Environmental Factors: Performance can be affected by atmospheric conditions such as fog, rain, and dust.

2. Reflectivity of Target: The 1000 meter distance sensor‘s accuracy can vary depending on the reflectivity of the target surface.

Technical Specifications:

1. Laser Power: Typically in the range of a few milliwatts to a watt.

2. Pulse Repetition Rate: Can range from a few kilohertz to several megahertz.

3. Field of View (FOV): The angle over which the 905nm laser distance sensor can detect objects, which can vary depending on the application.

4. Interface: Common interfaces include RS-232, RS-485, USB, and UART for data communication.

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