Hamar Laser’s L-730 Precision Leveling Laser System is one of 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 second in accuracy only to the L-740 Ultra-Precision Leveling laser. It also features large-range, wireless targets and built-in 3 arc second level vials. Continuously rotating laser planes and the capability to use multiple target sensors at the same time let you level machinery 2 to 3 times faster than laser transits, theodolites or levels.
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Machine Tools – Lower Accuracy
The L-730 Leveling Laser System is the most accurate and affordable leveling laser on the market today. That is, of course, if you do not consider our L-740 Series of ultra-precision lasers.
The L-730 features a continuously rotating laser plane that is flat to 2 arc seconds (0.00012″/ft or 0.01 mm/M) in a 180° sweep and 1 arc second in a 90 sweep. It also features 2 built-in levelvials, accurate to 2 arc seconds, and an operating range of range of 100 feet (30.5 meters) in radius.
The L-730 Scan Laser System is ideally suited for a whole host of alignment applications. The L-730 comes in 2 configurations. The standard L-730 has a horizontal laser plane, for checking flatness and leveling. The L-730W has a vertical laser plane and is used primarily for aligning the straightness of a rail or saw.
Another critical component of flatness or straightness measurements is the resolution laser beam detector. This determines how close the measurements can be made.
The L-730 system uses our line of wireless targets (A-1519-2.4ZB and A-1520-2.4ZB) that feature up to 0.00002 in. (0.0005 mm) resolution, large measuring ranges of up to 1 in. (25 mm) and 2.4 GHz “Zigbee” radio wireless communication with our R-1356-2.4ZB PDA Readout, which can simultaneously display up to 5 targets.
These lightweight targets are all powered by rechargeable batteries and can be used as digital height gages when used with precision inserts. And like all Hamar Laser systems, the targets provide live alignment data so misalignment errors can be fixed without changing the setup!
For alignments with tolerances of 0.00015″/ft or (0.01 mm/M) or greater, the L-730’s applications include:
For wireless recording and analyzing alignment data, our color, 3-D flatness and squareness analysis software, Plane5, simplifies and streamlines the data analysis process. It can measure up to 7 different surfaces in one project setup file and present a color, 3-D graph of the flatness and squareness analysis for each surface.
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