Trimble X7 Laser Safety Guidelines | GeoInstinct Support

Laser Safety Guidelines for Trimble X7 3D Laser Scanner

Purpose of the Laser

The Trimble X7 3D Laser Scanner is equipped with laser technology to perform precise 3D measurements and scanning operations. The laser systems within the device are designed to enhance scanning accuracy and provide high-resolution data for various geospatial applications.

Compliance with Laser Safety Standards

The Trimble X7 3D Laser Scanner adheres to strict safety standards, ensuring that it operates safely within designated limits:

  • IEC 60825-1 2007
  • IEC 60825-1 2014
  • 21 CFR 1040.10 and 1040.11 (with deviations per Laser Notice No. 50, dated June 24, 2007)

These standards certify that the device’s laser emissions are safe when used according to the manufacturer’s guidelines.

Laser Classifications

The Trimble X7 contains two distinct laser sources:

  1. Class 2 Laser (Laser Pointer Function)

    • Wavelength: 620–650 nm
    • Beam Divergence: 0.25 x 0.35 mrad
    • Maximum Output Power: 1 mW
    • Purpose: This visible laser is used for pointing and alignment purposes.
    • Warning: Avoid direct eye exposure. While the laser is low-power, direct eye contact can still cause injury.

  2. Class 1 Laser (Scanning Measurements)

    • Wavelength: 1530–1570 nm
    • Beam Divergence: 0.6 mrad
    • Output Power: < 30 mW (rotational frequency > 5 Hz)
    • Pulse Duration: 0.5 ns
    • Pulse Repetition Rate: 166–500 kHz
    • Purpose: This laser is used for capturing 3D scanning data. It is considered safe under normal operating conditions.

Class 1 lasers are safe for use in all conditions and do not pose a risk to skin or eyes under normal operation. Class 2 lasers emit visible light and can cause harm if directly viewed for prolonged periods.

Warnings and Precautions

Risk of Hazardous Radiation Exposure
Use of controls, adjustments, or performance of procedures other than those specified in the user guide may result in hazardous laser radiation exposure. Adhere strictly to the operational instructions provided.
Avoid Direct Eye Exposure
Never look directly into the laser aperture when the laser is active. Exposure to the laser beam, even momentarily, can cause severe eye injury.
Use of Optical Instruments
Viewing the laser through telescopic optical instruments, such as binoculars or telescopes, increases the risk of eye hazard.

Safe Operation Practices

  • Common Sense Precautions: Treat the laser as you would any hazardous light source, like the sun or welding arcs. Do not direct the laser at people or reflective surfaces that could redirect the beam.
  • Operational Readiness: Always verify that the device is operating within the safety standards. Regularly check for updates or changes to regulations that may affect laser safety protocols.

Additional Information

  • Laser Aperture Location: The laser aperture is clearly marked on the device. Avoid blocking this aperture to ensure proper laser functionality and safety.
  • Further Reading: For comprehensive guidelines on laser safety, consult the IEC 60825-1 2007 and IEC 60825-1 2014 standards.