LMI Gocator 2100 Series Entry-Level 3D Laser Line Profile Sensors
LMI Technologies
The workhorse 3D laser line profiler family behind thousands of factory deployments worldwide. The Gocator 2300 Series doubles the X resolution and dramatically increases scan rates over the entry-level 2100 Series - delivering megapixel-grade 3D inspection in the same compact form factor.
The Gocator 2300 Series is LMI Technologies' workhorse family of all-in-one 3D smart sensors, built for the demanding industrial conditions of the factory floor. Seven optical models share a megapixel imager that delivers 1280 data points per profile - exactly double the X resolution of the entry-level 2100 Series in the same compact mechanical footprint. Scan rates approach 5 kHz at the higher-resolution models, enabling inline inspection on fast-moving conveyors, robotic stations, and high-volume production lines where the 2100 Series cannot keep cycle time. The 2300 Series also adds Class 3B laser options on the mid-range models for scanning dark, absorptive, or low-reflectivity surfaces that defeat lower-power laser configurations.
All seven 2300 Series models share the same megapixel imager and 1280 data points per profile. Models differ in optical configuration - clearance distance, measurement range, field of view, and resolution - to match the part size and standoff requirements of the application.
| Model | 2320 | 2330 | 2340 | 2350 | 2370 | 2375 | 2380 |
|---|---|---|---|---|---|---|---|
| Data Points / Profile | 1280 | 1280 | 1280 | 1280 | 1280 | 1280 | 1280 |
| 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) | 0.014 - 0.021 | 0.044 - 0.075 | 0.095 - 0.170 | 0.150 - 0.300 | 0.275 - 0.550 | 0.255 - 0.790 | 0.375 - 1.100 |
| 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 |
| Available Laser Classes | 2, 3R | 2, 3R, 3B | 2, 3R, 3B | 2, 3R, 3B | 2, 3R | 2, 3R | 2, 3R |
| Mount Orientation | Side | Top | Top | Top | Top | Top | Top |
| Weight (kg) | 0.8 | 0.74 | 0.94 | 1.3 | 1.3 | 1.3 | 1.3 |
Specifications based on standard laser classes. Linearity Z, Resolution Z, and Repeatability Z may vary by laser class. All Gocator 2300 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.
All seven Gocator 2300 Series models are available in Class 2 and Class 3R laser configurations. The Gocator 2330, 2340, and 2350 add a Class 3B option for scanning dark, absorptive, or low-reflectivity surfaces. The Gocator 2320 is supplied in Side Mount orientation; the 2330 through 2380 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 2320 | 312320D-2-R-01-S | 312320D-3R-R-01-S | Side | High-precision small-feature inspection - electronics components, machined precision parts, micro-feature gauging. |
| Gocator 2330 + Class 3B available |
312330D-2-R-01-T | 312330D-3R-R-01-T | Top | Mid-precision sub-100 mm inspection, weld bead profiling, electronics enclosure assembly. Class 3B option for dark targets. |
| Gocator 2340 + Class 3B available |
312340D-2-R-01-T | 312340D-3R-R-01-T | Top | General-purpose inline inspection on parts up to 200 mm wide, automotive sub-assemblies, fabrication QA. Class 3B option for dark targets. |
| Gocator 2350 + Class 3B available |
312350D-2-R-01-T | 312350D-3R-R-01-T | Top | Wider FOV inspection on sheet metal, panels, mid-size enclosures, and curved surfaces. Class 3B option for shiny or dark targets. |
| Gocator 2370 | 312370D-2-R-01-T | 312370D-3R-R-01-T | Top | Wide-area scanning on large parts, building materials, wood products, conveyor profiling at the 500 mm measurement range. |
| Gocator 2375 | 312375D-2-R-01-T | 312375D-3R-R-01-T | Top | Extreme-range bulk material profiling at 1350 mm measurement range - large structural parts, wide conveyors, lumber and panel lines. |
| Gocator 2380 | 312380D-2-R-01-T | 312380D-3R-R-01-T | Top | Wide FOV (up to 1260 mm) at shorter clearance distance - wide parts in space-constrained installations where the 2375's longer standoff will not fit. |
The 2100 and 2300 Series share the same mechanical footprint, the same optical configurations, the same software ecosystem, and the same accessories - so picking between them comes down to three factors: resolution, scan speed, and target material.
| Spec | Gocator 2100 | Gocator 2300 |
|---|---|---|
| Imager | VGA | Megapixel |
| Data Points per Profile | 640 (1280 on 2120) | 1280 on every model |
| Resolution X (best case) | 0.028 mm (2120) | 0.014 mm (2320) |
| Scan Rate | Lower | ~170 Hz to 5000 Hz |
| Laser Class Options | Class 2, Class 3R | Class 2, Class 3R, Class 3B (mid-range models) |
| Dark Material Performance | Limited | Class 3B option resolves dark, absorptive surfaces |
| Mechanical Footprint | Identical to 2300 | Identical to 2100 |
| Best For | Cost-sensitive inline QA where standard resolution is acceptable | High-volume, high-speed inspection or fine-feature dimensional QA |
Because the mechanical envelopes match, systems can be upgraded from a 2100 to a 2300 with no machine modifications - same mounting holes, same standoff distances, same cordsets.
| High-Volume Inline Gauging Megapixel resolution and fast scan rates handle production lines that the 2100 Series cannot keep pace with. |
Weld Bead Profiling Cross-sectional weld geometry measurement for height, width, undercut, and gap detection. |
Tire and Rubber Inspection Class 3B laser option on the mid-range models resolves dark rubber surfaces that defeat lower-power configurations. |
| Robot-Mounted Inspection Sub-1.5 kg weight enables mounting on robotic arms for flexible scanning of complex assemblies. |
Lumber and Panel Profiling Wide-FOV models (2370, 2375, 2380) profile lumber, panels, and sheet stock on wide-conveyor lines. |
Precision Machined Parts The Gocator 2320 resolves features down to 14 micron X intervals on precision machined components. |
| Specification | Detail |
|---|---|
| Interface | Gigabit Ethernet |
| Inputs | Differential encoder, laser safety enable, trigger |
| Outputs | 2x digital output, RS-485 serial (115 kBaud), 1x analog output (4-20 mA) |
| Input Voltage / Power | +24 to +48 VDC, 13 watts, ripple +/- 10% |
| Housing | Gasketed aluminum enclosure, IP67 rated |
| Operating Temperature | 0 to 50 degrees C |
| Storage Temperature | -30 to 70 degrees C |
| Vibration Resistance | 10 to 55 Hz, 1.5 mm double amplitude in X, Y, Z, 2 hours per direction |
| Shock Resistance | 15 g, half sine wave, 11 ms, positive and negative for X, Y, Z directions |
Round out your Gocator 2300 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; and LMI Master network controllers for multi-sensor systems.
The Gocator 2300 Series is LMI Technologies' workhorse family of 3D laser line profile sensors, deployed across high-volume inline inspection applications worldwide. Typical uses include weld bead profiling, dimensional gauging, tire and rubber inspection, lumber and panel profiling, robot-mounted assembly verification, and precision machined part measurement. The megapixel imager and fast scan rates make the 2300 Series the right choice when the entry-level 2100 Series cannot keep cycle time. View the Gocator 2300 Series at Automation Distribution.
The 2300 Series uses a megapixel imager with 1280 data points per profile on every model - double the X resolution of the 2100 Series. Scan rates run from approximately 170 Hz to 5000 Hz, dramatically faster than the entry-level 2100. The 2330, 2340, and 2350 models also add a Class 3B laser option for scanning dark, absorptive, or low-reflectivity surfaces. Mechanically, the two series share identical mounting footprints and optical configurations, so a system designed around the 2100 can be upgraded to the 2300 without machine modifications.
All seven 2300 Series models ship in Class 2 or Class 3R at 660 nm red wavelength. The mid-range models - Gocator 2330, 2340, and 2350 - add a Class 3B option for higher laser power on dark, absorptive, or low-reflectivity surfaces (tire tread, rubber, dark plastics, anodized metals). Class 3B requires more rigorous laser safety controls including remote interlocks, key controls, and beam attenuators. Contact Automation Distribution at 1-888-600-3080 for application-specific recommendations.
Scan rates run from approximately 170 Hz to 5000 Hz depending on the model and configuration. Tighter measurement ranges and reduced regions of interest yield the higher scan rates; full-frame scanning at the maximum measurement range runs slower. For fast-moving inline applications - high-speed conveyors, robotic stations, or web inspection - the 2300 Series easily exceeds the cycle time requirements of the entry-level 2100 Series.
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 2320 is supplied in Side Mount configuration. The Gocator 2330, 2340, 2350, 2370, 2375, and 2380 are supplied in Top Mount configuration. If your installation requires a different orientation, 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 enable wider target coverage, multi-side simultaneous scanning, and 360-degree inspection stations.
Yes. Every Gocator 2300 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.
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 high-speed weld inspection station or a multi-sensor lumber profiling system, we will help you get the configuration right the first time.
Request a quote or call 1-888-600-3080