Conducting a laser scanning survey is a fast and accurate method for recording geospatial data relating to a particular structure. For these projects, professionals need a laser scanner that can capture prevision measurements of the world around them quickly and without issue.

The Trimble X9 3D Laser Scanner is a flexible surveying solution for mapping buildings and structures, with applications in the construction, oil and gas, rail, monitoring, mining, and forensics industries, to name a few. With both the X9 Core and X9 Premium laser scanner models available, users of all kinds can execute efficient workflows.

In this post, we delve deep into the key features and applications of the Trimble X9, which is available for both sale and hire, along with considerations for surveying professionals. We’ll also compare this piece of surveying equipment to other 3D laser scanner alternatives on the market to help you weigh up your decision.

The latest iteration of precision laser scanning technology from Trimble at the time of writing, the X9 3D laser scanner is the brand’s leading option for capturing spatial data efficiently. It uses proven cutting edge hardware and software to deliver exceptional range, accuracy, speed, and sensitivity when in the field.

On top of this, Trimble states that this piece of surveying equipment is “engineered to enhance performance in more environments while leveraging innovations such as the Trimble X-Drive technology for automatic instrument calibration, survey-grade self-leveling, and laser pointer for georeferencing.”

The features of the Trimble X9 3D laser scanner include:

• Scan speed – Up to 1000 kHz
• Scan range – 0.6 m to 150 m
• Scan times – < 1 min to 6 min
• Laser class 1 – certified eye safe in accordance with IEC EN60825-1
• Field of view – 360° x 282°
• Data storage – standard SD onboard storage of 32GB. In addition, 1 TB of cloud storage is included with all X9 Core and Premium purchases thanks to the Trimble Reality Capture Platform Service (TRCPS).
• Auto-calibration – use of the Trimble X-Drive dual vertical deflection system and internal collimator allow for automatic calibration without the need for targets or user interaction on every scan
• Self-leveling – <3″ with tilt compensation range of ±10°
• Environmental protection – IP55 certification for resistance from dust and water
• Battery type – rechargeable Li-ion battery 11.1V, 6.5Ah
• Battery life – 3.5 hours per battery, with three included
• Operating temperature – -20°C to +50°C (–4°F to 122°F)
• Ease of use – the X9 uses Trimble Perspective field software that has been specifically designed to make workflows more manageable.

System Features:

• Scanner operation – remote control or cable
• Trimble registration assist – automatic and manual registration, refinement and reporting
• Data interaction – 2D, 3D and Station View
• In-field documentation – scan labels, annotations, pictures and measurements
• Auto sync – automatic data sync from one-button operation
• Geo referencing – laser pointer for geo referencing and precision point measurement
• Reports – registration, field calibration, and diagnostics reports
• Data redundancy – data stored on SD card and tablet
• Data integration – export formats to support Trimble and non-Trimble software file formats: TDX, TZF, E57, PTX, RCP, LAS, POD
• Purchasing options – flexible configurations available through term or perpetual licensing.

Despite the abundance of sophisticated technology inside the X9, its design puts an emphasis on user-friendliness. This 3D laser scanner can be operated with a tablet, phone, or even a one-button workflow. Furthermore, data stored with Trimble Perspective can be easily delivered to back-office software through industry-standard export formats (this doesn’t have to be Trimble software either).

The X9 combines powerful scanning performance with simple operation to make for a flexible geospatial mapping tool. As is usually the case with Trimble Geospatial, innovations are always being considered to further the surveying capabilities of standardised equipment. Improvements that put the X9 above past iterations of Trimble laser scanners include:

• Increased capture range for scanning larger areas and covering ground quicker.
• Greater angular accuracy of 16” with the ability to capture dense point clouds.
• In-field registration allows for increased productivity.
• Integrated laser pointer for georeferencing scans.
• Faster capture of complex surface data.
• Reduced maintenance costs through removing the need for calibrations.

Recording distances and elevations is a fast and flexible process when using the X9. The long range premium high-accuracy laser scanner allows large boundaries to be mapped efficiently, which makes it a great option for industrial surveys, large topographical surveys, and infrastructure surveys covering multiple areas. It then also produces the necessary accuracy for use in highly technical applications, such as ship building surveys, mapping manufacturing premises, and crime scene analysis in forensics. While these might seem like highly specialised applications requiring bespoke equipment, the Trimble X9 has the specifications needed for accurate data capture across these projects.

Where many traditional scanners need to be calibrated according to the requirements of the project, the X9’s self-levelling and self-calibrating capabilities help surveyors adapt to different site conditions without sacrificing field time.

Let’s be honest, cutting edge laser scanners aren’t cheap. Even the discounted refurbished models from SEP, which come fully calibrated with a 3 month warranty, can be a significant investment. As such, there are key questions prospective buyers should ask themselves before making a purchase. For the Trimble X9, these are:

• Configuration options. In order for scan data to be dependable, 3D scanners for surveying must be calibrated ahead of their use in a project. On top of this, it must have the appropriate calibration options for the project in question. The X9 self-calibrates, removing the need for this often-time-consuming process.
• Workflow integration. When sourcing a new laser scanner, or any other piece of surveying equipment, to support your projects as a surveyor it’s important that it can integrate with any existing workflows. Not only does the X9 deliver collected data to any Trimble back-office software, but it can also be exported to industry-standard formats.
• Repeatability of measurements. Many surveying projects require multiple passes of laser scanners to confirm accuracy, as well as to improve resolution points and target detection.
• Field mobility. Laser scanners typically need to be moved around a site to capture complete datasets. This is true even for devices with a complete field of views, such as the X9, as objects and angles can be blocked. The equipment should be fully portable to allow for simple repositioning that doesn’t put additional strain on the operator.
• Scan resolution. Oftentimes, detailed 3D models are needed to make comprehensive evaluations of geospatial data. The quality of the output data from the laser scanner should be appropriate to meet the requirements of your application.
• Accuracy. Any data recorded through surveying equipment will be practically useless if it doesn’t meet the accuracy requirements of the project. The Trimble X9 has an accuracy of two millimeters, scanning up to one million points per second, and a range up to 150 meters.

Finally, before you settle on a laser scanner it’s important to consider if there are any other options on the market that could meet your requirements more effectively. Let’s examine the top competitors to the Trimble X9.

The P1 utilises the power of SLAM (simultaneous localisation and mapping) technology for high performance in low light and difficult-to-access environments. This sets the Trion P1 apart from many other handheld laser scanners due to its time saving capabilities. Weighing just 1 kg or slightly over 2 lbs, this piece of equipment fits comfortably in messenger bags

The most recent culmination in professional surveying equipment, the CHCNAV RS10 is a handheld laser scanner well suited to a range of tasks. This SLAM technology scanner uses a 4th generation air dielectric GNSS antenna to deliver above 3cm RTK positioning accuracy. The RS10 has seen use in various environments for data collection purposes, including power line inspections, forestry surveys, mapping underground spaces, and other challenging settings.

Part of the Faro laser scanner line, the Focus S70 is a 3D laser scanner designed for performance at short, medium, and long ranges. The S70 uses a range of advanced sensor technologies working in tandem. Scan Group features also allow areas to be rescanned for higher resolution points, target detection, small area capture, or to correct errors. Its portability makes this an ideal piece of surveying equipment for measuring buildings and objects. Then when it is in the field, the Focus S70 is protected from environmental conditions through its impressive Ingress Protection rating (IP45).

Our range also includes the FARO Focus Premium laser scanner, which has been shown to deliver results up to 50% faster than the S70.

Finally, it’s worth reflecting on whether the automated capabilities of a robotic total station offer a major benefit for your surveying activities. Trimble’s M3 mechanical total station is a reliable, user-friendly option if a lightweight and compact design is your key priority. It’s likely to be a better fit for businesses with tighter budgets, or for those who work in teams and are less reliant on remote control options.

Having access to a modern laser scanner with 3D capabilities is essential to the success of many surveying projects. Although not just any laser scanning equipment will do, you need a scanner that will meet the requirements of your project. This primarily concerns the accuracy and data quality, but also how it fits within your budget. Working through the right considerations ensures that any new piece of surveying equipment fits into existing workflows and secures a return on investment.

Our team of professionals have hands-on experience calibrating, using, repairing, and processing data recorded by different generations of laser scanners. This enables us to provide expert advice for geospatial surveys, whether it’s using laser scanners for BIM and other surveying tasks, or support in how to choose the right laser scanner for your projects.

If you’re still unsure which 3D laser scanner is right for you, or if you want an expert opinion on project requirements, get in touch today. With over 35 years’ experience in the use and refurbishment of surveying equipment, as well as providing support for surveyors, our team has the experience to judge whether the Trimble X9 is the right choice for your needs.