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Renishaw XL-80 Laser Interferometer Used Only Once - Machine Calibration
$6000 by Mr. in Chicago, 5 days ago
Used only once for a job and then stored in climate controlled gage room. The XL-80 laser produces an extremely stable laser beam, with a wavelength that is traceable back to national and international standards. Features and benefits: Laser frequency accuracy ±0.05 ppm (parts per million) over 3 years is achieved by thermal control of the laser tube's length to within nanometers. Linear measurement accuracy ±0.5 ppm over the whole environmental range ie, from 0 ºC - 40 ºC (32 ºF - 104 ºF) and 650 mbar - 1150 mbar. Readings can be taken at up to 50 kHz, with a maximum linear measurement speed of 4 m/s and a linear resolution of 1 nm; even at maximum speed. Integrated USB means there is no requirement for a separate laser-to-PC interface. LED status lights indicate the laser status and signal strength, providing a convenient alternative to the software's “on-screen” indicators. Switchable between standard (40 m) and long (80 m) range modes. Analog I/O port allows for analogue signal output and a trigger signal input. Warm-up time is less than 6 minutes. External, switch mode power supply ensures 90 V - 264 V flexibility in input voltage. CARTO software suite allows measurement of linear, angular, rotary axis, straightness and squareness. For other measurement modes Laser XL is required.
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