LMI Gocator 2300 Series Workhorse 3D Laser Line Profile Sensors
LMI Technologies
The proven entry point into smart 3D laser line profiling. Gocator 2100 Series sensors deliver factory-calibrated, all-in-one inline 3D inspection without the cost of higher-resolution platforms - and they share the same software, networking, and integration ecosystem as every other Gocator sensor.
The Gocator 2100 Series is built for cost-effective inline quality inspection across general manufacturing, packaging, building materials, and assembly verification applications where micron-level resolution is not required. Seven optical models span fields of view from 18 mm up to 1260 mm and measurement ranges from 25 mm up to 1350 mm, so you can match the sensor to the part without changing platforms. All 2100 Series models ship with a 660 nm red laser in either Class 2 or Class 3R configurations. Because the 2100 Series shares its software, networking, and integration ecosystem with the rest of the Gocator family, systems built today can be upgraded to higher-resolution Gocator 2300, 2400, or 2600 Series sensors with no adaptation or additional learning.
Use the table below to match the optical model to your inspection target. Clearance Distance is the standoff from the sensor face to the start of the measurement range; Field of View widens as the target moves further from the sensor.
| Model | 2120 | 2130 | 2140 | 2150 | 2170 | 2175 | 2180 |
|---|---|---|---|---|---|---|---|
| Data Points / Profile | 1280 | 640 | 640 | 640 | 640 | 640 | 640 |
| Linearity Z (+/- % of MR) | 0.01 | 0.01 | 0.01 | 0.01 | 0.04 | 0.03 | 0.04 |
| Resolution Z (mm) | 0.0018 - 0.0030 | 0.006 - 0.014 | 0.013 - 0.037 | 0.019 - 0.060 | 0.055 - 0.200 | 0.175 - 0.925 | 0.092 - 0.488 |
| Resolution X (mm) | 0.028 - 0.042 | 0.088 - 0.150 | 0.19 - 0.34 | 0.3 - 0.6 | 0.55 - 1.10 | 0.51 - 1.58 | 0.75 - 2.20 |
| Repeatability Z (microns) | 0.4 | 0.8 | 1.2 | 2 | 8 | 12 | 12 |
| Clearance Distance (mm) | 40 | 90 | 190 | 300 | 400 | 650 | 350 |
| Measurement Range (mm) | 25 | 80 | 210 | 400 | 500 | 1350 | 800 |
| Field of View (mm) | 18 - 26 | 47 - 85 | 96 - 194 | 158 - 365 | 308 - 687 | 324 - 1010 | 390 - 1260 |
| Mount Orientation | Side | Top | Top | Top | Top | Top | Top |
Specifications based on standard laser classes. Linearity Z, Resolution Z, and Repeatability Z may vary by laser class. All Gocator 2100 Series models use a 660 nm red laser. Optical models, laser classes, and packages can be customized - contact Automation Distribution for details. Refer to the official Gocator Line Profile Sensor user manual for full specifications.
Every Gocator 2100 Series model is available in two standard laser class configurations: Class 2 and Class 3R. The Gocator 2120 is supplied in Side Mount orientation; the 2130 through 2180 are supplied in Top Mount orientation. Contact Automation Distribution for custom optical models, laser classes, or mount configurations.
| Model | Class 2 Part Number | Class 3R Part Number | Mount | Best Suited For |
|---|---|---|---|---|
| Gocator 2120 | 312120D-2-R-01-S | 312120D-3R-R-01-S | Side | Small precision parts, electronics components, fine feature inspection at the tightest FOV with the highest Z resolution in the series. |
| Gocator 2130 | 312130D-2-R-01-T | 312130D-3R-R-01-T | Top | Compact parts, sub-100 mm range, weld bead profiling on smaller seams, machined components. |
| Gocator 2140 | 312140D-2-R-01-T | 312140D-3R-R-01-T | Top | General inline inspection, automotive sub-assemblies, fabricated parts up to 200 mm wide. |
| Gocator 2150 | 312150D-2-R-01-T | 312150D-3R-R-01-T | Top | Sheet metal, panels, larger machined parts, mid-size enclosure assembly verification. |
| Gocator 2170 | 312170D-2-R-01-T | 312170D-3R-R-01-T | Top | Wide-area scanning, building materials, wood products, packaging inspection, conveyor profiling. |
| Gocator 2175 | 312175D-2-R-01-T | 312175D-3R-R-01-T | Top | Extreme range bulk material profiling, large structural parts, wide conveyors, lumber and panel inspection with measurement range up to 1350 mm. |
| Gocator 2180 | 312180D-2-R-01-T | 312180D-3R-R-01-T | Top | Wide FOV applications in space-constrained installations where the 2175's longer clearance will not fit the working envelope. |
| Assembly Verification Confirm presence, position, and orientation of assembled features without per-feature fixturing. |
Dimensional Gauging Inline height, width, gap, and flush measurement on parts moving through the field of view. |
Weld Bead Profiling Cross-sectional measurement of weld geometry for quality and pass-fail decisions. |
| Building Materials Lumber, panel, and sheet inspection on wide-conveyor lines. |
Packaging Carton, tray, and clamshell verification - shape, fill, and seal inspection. |
Robot Guidance Part location and orientation for pick-and-place and bin picking when paired with a robot controller. |
Like every Gocator sensor, the 2100 Series ships with a complete software and integration toolkit:
Round out your Gocator 2100 deployment with factory-correct hardware and software accessories available through Automation Distribution: LMI Cordsets in 90-degree and straight orientations for power, I/O, and Ethernet; the GoMax Smart Vision Accelerator for offloading point cloud processing and enabling AI inference; the GoPxL Anomaly Detector for AI-based defect detection on 2D intensity or 3D height-map data; and LMI Master network controllers for multi-sensor systems.
The Gocator 2100 Series is LMI Technologies' entry-level family of 3D laser line profile sensors, used for cost-effective inline 3D inspection where the highest available resolution is not required. Typical applications include assembly verification, dimensional gauging, weld bead profiling, packaging inspection, lumber and panel scanning, and robot guidance. View the Gocator 2100 Series at Automation Distribution.
The Gocator 2100 Series is supplied in two standard laser class configurations: Class 2 and Class 3R, both at 660 nm red wavelength. Class 2 is the default safer-eye-rated option for most factory environments. Class 3R is selected when higher laser power improves performance on dark, absorptive, or low-reflectivity surfaces. Custom laser configurations are available on request. Contact Automation Distribution at 1-888-600-3080 for application-specific recommendations.
The Gocator 2100 Series uses a VGA imager with 640 data points per profile (1280 on the 2120), targeting cost-effective applications where standard resolution is acceptable. The Gocator 2300 Series is the higher-resolution workhorse family with more data points per profile, tighter Z repeatability, and an additional Class 3B laser option for difficult target materials. Both series share the same software, networking, accessories, and integration toolkit, so systems can be upgraded in place without re-engineering.
Mount orientation refers to the position of the I/O and power connectors relative to the laser emitter, which determines how the sensor fits into your machine envelope. The Gocator 2120 is supplied in Side Mount (-S suffix) configuration. The Gocator 2130, 2140, 2150, 2170, 2175, and 2180 are supplied in Top Mount (-T suffix) configuration. If your installation requires a different orientation than the standard, contact Automation Distribution for custom options.
Yes. LMI Master network controllers (Master 100, 400, 800, 1200, and 2400) support 4, 8, 12, or 24 Gocator connections with synchronized power, laser safety, encoder input, and external trigger distribution. Each Gocator transmits 3D profile data to the host computer through standard Ethernet switches. Multi-sensor configurations let you cover wider targets, scan all sides of a part simultaneously, or build 360-degree inspection stations.
Yes. Every Gocator 2100 Series sensor is factory pre-calibrated and delivers real-world XYZ coordinates straight from the box. There is no on-site calibration routine required during commissioning.
The Gocator 2100 Series uses LMI's browser-based configuration GUI and open-source SDK as its native software environment. GoPxL is LMI's latest-generation IIoT Vision Inspection Software platform, primarily targeted at newer Gocator hardware. For specific GoPxL compatibility questions on the 2100 Series, contact Automation Distribution at 1-888-600-3080.
Automation Distribution's application engineers work directly with LMI Technologies to match the right sensor, laser class, and mount orientation to your inspection target. Whether you are scoping a single-station gauging check or a multi-sensor wide-conveyor system, we will help you get the configuration right the first time.
Request a quote or call 1-888-600-3080