High-speed laser sensor. (Instruments).

A high-speed, self-contained, Class II non-contact laser-based dimensional industrial gauging sensor features a long stand-off distance and a short high resolute measurement for measuring rubber and tire extrusions and other applications. Developed to provide a large stand-off with air purge for demanding rubber applications, the SLS 6000 laser sensor is also adaptable for a variety of measurement applications within the rubber and tire industry. The SLS 6000 sensor features an extended stand-off of 400 mm (15.75 in.) with a 50 mm (1.97 in.) measurement range, and can be used in highspeed applications where other sensors are ineffective or sacrifice reliability and accuracy, according to the company. The Class II SLS 6000s are currently being used in a tire plant to measure hot melted green rubber as it comes out of the extruder. The SLS 6000 is said to be specialized for tough green rubber extrusion measurement and for tread wear analysis, both on- and off-line. Other applications in the rubber and associated industries include profiling green rubber, sidewall bulge and dent, splice width and radial run-out. The long stand-off allows the sensor to be placed away from the process, according to the company. (LMI Selcom, 21666 Melrose Ave., Southfield, MI 48075)

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