PRODUCTS: Choosing a Sensor
A range of models of LaserGauge® Sensors are available for specific applications or industries.
LaserGauge® sensors are available for portable, handheld, or assembly line use and take accurate measurements on opaque, transparent, and shiny materials.
What to consider when selecting a sensor
Following are the major considerations faced when selecting a LaserGauge® sensor:
- Feature(s) to be inspected
- Nominal value of the feature to be measured, and accuracy requirements (determines Field of View)
- Handheld or connected to a computer
- Material that will be measured – solid, non-shiny materials only (red laser) or solid materials, plus, shiny, translucent, and transparent (blue laser)
- Benefit you are looking to gain over your current inspection tools (speed and efficiency, data recording, precision, etc.)
- Budget and timeframe
Download How-To Guides
Choosing between Red or Blue Laser Technology
Selection of Red vs Blue laser technology comes down to a question of the surface material being measured. Red laser technology is used on solid surfaces, such as painted or unpainted non-shiny surfaces, and is less expensive. Blue laser technology works accurately on various surfaces including painted, unpainted, translucent, transparent, some plastic, composite, and shiny.
Choosing a LaserGauge® Sensor by Application
Scratches, Pitting, Corrosion, Surface Roughness
- Field of View: 0.5"
- Resolution: 0.0004"
- Choose this Sensor: USB
Edge Break, Chamfer, Laser Welds
- Field of View: 1.0"
- Resolution: 0.0008"
- Choose this Sensor: USB
Edge Radius, Aerospace Step/Gap/Angle, Aircraft Fasteners, Welds
- Field of View: 1.2"
- Resolution: 0.0010"
- Choose this Sensor: DSP Single Stripe
Interior & Exterior Automotive Gap/Flush
- Field of View: 1.5”
- Resolution: 0.0012"
- Choose this Sensor: DSP Cross-Vector
Large Vehicle Gap/Flush, Welds
- Field of View: 1.9” (DSP Single Stripe) to 2.0” (USB)
- Resolution: 0.0015"
- Choose this Sensor: DSP Single Stripe or USB
Blade Leading Edge/Trailing Edge
- Field of View: 0.15” - 0.25"
- Choose this Sensor Type: Leading Edge
Aircraft fasteners, countersinks, fill
- Field of View: 1.2" x 1.2” grid
- Resolution: 0.0015"
- Choose this Sensor Type: DSP 3D Cross-Hatch
Choosing a LaserGauge® Sensor by Model Features
DSP Sensor
- Main Features
- Stand-alone operation
- Portable, fast
- Single and Cross-Vector scanning
- Field of View
- 1.2" (30mm)
- 1.9" (48mm)
- 2.5" (63mm)
- Applications
- Gap/flush
- Step/gap/angle
- Radius
- Welds
- Fasteners/rivets
- Adhesive bead height
- Dents/gouges/tool marks
USB Sensor
- Main Features
- Very small, compact
- Most accurate
- USB Interface to PC
- Optional Controller
- Accurate to 0.0004”
- Field of View
- 0.5" (15mm)
- 1.0" (25mm)
- 2.0" (50mm)
- Applications
- Gap/flush
- Step/gap/angle
- Pitting/corrosion
- Scratches
- Laser welds
- Other welds
- Edge break/chamfer
- Fastener/Rivets
Leading Edge Sensor
- Main Features
- Inspect Leading Edge of blades, primarily in jet engines and other aerospace applications
- Accurate to 0.0005"
- Field of View
- 0.150" (3mm)
- 0.250" (6mm)
- Applications
- Turbine blades
- Compressor blades
DSP 3D Sensor
- Main Features
- Stand-alone operation
- Portable, fast
- Specialized
- 3D Cross-Hatch scanning
- Field of View
- 1.2" x 1.2” grid region (30mm x 30.mm)
- 0.25" to 0.625" diameter range
- Applications
- Fasteners/rivets/pin depth
- Countersink alignment
- Dielectric fill height
LaserGauge® Automation System is available for assembly line use.
The LaserGauge® Automation System incorporates inspection routines, industrial network connection capabilities, collision avoidance, and an optional fitter’s station.
More than 40 accessories and replacement parts are available for LaserGauge® sensors.
Batteries, chargers, standoffs, check blocks, and more. Explore the range of accessories available for your LaserGauge® sensor.