LMI Technologies Inc.

Architectural & Civil Engineering Products

Gauging Sensor Head suits limited work envelopes.

Based on laser triangulation, Selcom-® SLS 2401 offers stand-off distance of 1.97 or 3.15 in., depending on model, measuring range of 0.8 or 3.15 in., and spot size of 0.002 or 0.004 in. Class IIIb and optional Class II and Class 3R PSD-based unit features microprocessor-based Fast Light Control Circuit, which reacts in less than 8 -µs for error-free measurements up to 16,000 times/sec. It...

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Sensors, Monitors & Transducers

Laser Nano Sensor measures thickness and roughness.

Using auto focus principles with resolution as fine as 0.7 nm at speeds to 200 kHz, Laser Nano Sensor features spot size of 1-6 microns. It allows for displacement measurement within a few nanometers on quantifying surface roughness of any highly reflective surface. Available in 4 standard models, LNS sensor has measuring range of 0.00016-0.005 in. and operating distance from 0.09-1.0 in....

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Sensors, Monitors & Transducers

Laser Triangulation Sensor suits positioning applications.

PSD-based, Laser Distance Sensor tracks object displacement or running profile changes at analog outputs up to 100 kHz response. Measurement range is 10-45 mm and laser spot size is 0.20-0.250 mm. Color and texture variations in measurement target area is automatically compensated for by variable laser power control circuit. Continuous Power version suits applications requiring higher frequency...

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Sensors, Monitors & Transducers

Measurement Sensor offers sensing lengths to 3.3 ft.

Big Beam Sensor (BBS) measures width and height of solid and opaque targets. Unaffected by target surface color or reflectivity, BBS uses modulated laser source to back light object being measured. Sensing lengths up to 3.3 ft apart can be achieved without effecting accuracy. Characteristics include 1.18 in. beam height, better than 0.5% accuracy @ 5 kHz, 30 micron repeatability, and typical...

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Sensors, Monitors & Transducers

Laser Twin Sensor measures from 0.20 to 0.79 in.

Long Range Laser Twin Sensor tracks object displacement or running profiles at speeds up to 200 kHz. Thickness variations as fine as 0.007 -µm can be resolved when averaged at 100 Hz. Unit automatically compensates for differences in object's color and surface, and can track smallest pits, surface textures, and sharp increases in object height. Sensor features laser spot size of 70 -µm dia,...

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Sensors, Monitors & Transducers

Laser Nano Sensor measures extremely reflective metals.

Suited for small work envelopes, micro-positioning and thickness and roughness measurement, sensor uses auto focus principles with resolution as fine as 4 nm at speeds to 250 kHz. Sending/receiving unit and box provides power, analog output, and electronics. Offered in four models with measuring range of 0.000018-0.0059 in., unit has laser spot that varies from 1-6 microns and operating distances...

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Sensors, Monitors & Transducers

Industrial Gauging Sensor suits automotive applications.

Built to NEMA-4 standards, single point, non-contact Class II SLS5000 sensor employs integrated sensor and built-in processor for data averaging and filtering. Dynamic laser feedback loop allows accurate measurement, regardless of general plant environmental conditions. Sensor makes virtually error-free measurement with reliability and repeatability of up to 16,000 times/sec. Measurement range is...

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Sensors, Monitors & Transducers

Sensor suits precision, position, and opacity measurements.

Non-contact, laser-based, industrial gauging sensor, based on shadow measurement principle, is suitable for non-stationary, rubber, metalworking, aluminum, paper, textiles, and plastics applications. Class II Laser Beam Sensor (LBS) consists of emitter and receiver, and allows up to 3.3 ft distances between them. Measurement range varies from 0.02 to 1 in., accuracy is better than 0.5 percent at...

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