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Ultra-Precision Leveling Laser System
- Hamar Laser’s L-740 Ultra-Precision Leveling Laser System is the most accurate and easy-to-use leveling, surface flatness and straightness measurement system on the market today. It features an automatically rotating laser plane that is the flattest in the world, large-range, wireless targets and built-in 1 arc second level vials.
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The L-740 Laser Leveling and Alignment System is the most accurate and easy-to-use surface flatness and straightness measurement system on the market today. It features a continously rotating laser plane that is the flattest in the world, wireless targets and built-in 1- arc second level vials.
Designed primarily for high-accuracy flatness measurements, the L-740 Ultra-Precision Leveling Laser has 1 horizontal, auto-rotating laser plane that is flat 0.5 arc seconds (.00003 in./ft or 0.0025 mm/m) in a 360º sweep and 0.25 arc second in a 90º sweep. It also features 3-arc-second illuminated level vials.
laser beam precisely 90° using an optical pentaprism. Hamar Laser applies a patented correction process to the pentaprisms to produce ultra-flat, continuously sweeping laser planes. A laser plane is used for alignment by making it parallel (i.e. “bucked-in”) to 3 reference points or a datum plane, and using
Nov 9, 2013 · 12. 6.3K views 10 years ago. Here is our President, Rod Hamar, demonstrating our new target light filters with our L-740 Ultra-Precision Leveling laser, allowing us to measure flatness in...
- 4 min
- 6.5K
- Hamar Laser Instruments, Inc.
Key Features. Flatness accuracy of .00003 in/ft. (0.0025 mm/m or 0.5 arc secs) in a 180/360º sweep and .000015 in/ft. (0.001 mm/m or 0.25 arc secs) in a 90º sweep. Continuously rotating diode laser with 100 ft (30.5 m) radius operating range. Set up in as little as 10 minutes.
Hamar Laser systems offer significant advantages over traditional alignment devices: Up to 70% faster. Simultaneous multi-axis alignment. Ultra high accuracy and reduced setups.
