Spectra Precision LR50 Wireless Laser Machine Control Receiver + Remote Exc Cond

Description

Spectra Precision LR50 Wireless Laser Machine Control Receiver + Remote Exc Cond.
This laser was used once. It is in perfect condition. See pictures for more details.
PRODUCT DETAILS
Spectra Precision LR50 Wireless Laser Machine Control Receiver, Remote, NiMH
Package Contents
Spectra LR50 Laser Machine Control Receiver
Spectra RD20 Remote
Hard carry case
Rechargeable Batteries
Charger 220V AC & Adapter
User manual
The Spectra Precision Laser LR50 Laser Machine Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment including: dozers, excavators, backhoes, scrapers, and box blades. The easy-to-use LR50 features versatile 360-degree laser reception and works with all types of rotating lasers on all types of machinery for fast, no-hassle setup. Rugged and waterproof, the LR50 receiver withstands all weather environments. Internal isolating shock mounts protect the electronics. The Spectra LR50 Receiver has a built-in blade tilt indicator helps the operators keep the blade level for increased accuracy and productivity. Th center on-grade provides an equal amount of grade information above and below on-grade. Use on dozers, graders, scrapers and box blades. Featuring an offset on-grade for productive excavation provides additional above grade information for less undercuts. The built-in plumb indicator is used for fast, accurate grade checking for excavators and backhoe's. It also has up to six channels of grade information plus directional out-of-laser beam indicators. Three selectable accuracies meet job tolerances from rough grading to final finishing for maximum flexibility.
Specifications
Beam Reception Range 360 degrees
Operating Range Over 460 m (1500 ft) radius, laser dependent
Laser RPM Minimum: 105; Maximum: 1200
Vertical Reception 171 mm (6.75 in.)
Accuracy—Center On-Grade (Grading); Fine: 5 mm (0.20 in.), Standard: 10 mm (0.40 in.), Wide: 20 mm (0.80 in.)
Accuracy—Offset On-Grade (Excavation); Fine: 12 mm (0.50 in.), Standard: 25 mm (1.0 in.), Wide: 50 mm (2.0 in.)
Blade-Tilt Accuracy ± 0.5°, ± 1.5°, ± 2.5°
Plumb-Swing Accuracy ± 0.5°, ± 1.5°, ± 2.5°
Display Output Bright or Dim
Power Options Alkaline—4 x "C" Cell—Standard
Power Cable—10 -30 V dc
Battery Life—Ni-MH (Continuous in beam): 45 hours, Display Dim, 30 hours, Display Bright
Battery Recharge Time 3–4 hours
Automatic Shutoff 75 minutes with no laser beam
Out-of-Beam Indication High and Low, Selectable On or Off
Remote Display Option Yes
Automatic Control Option Yes
Dimensions (LxWxD) 343 mm x 142 mm x 149 mm (13.50 in. x 5.58 in. x 5.88 in.)
Mounting Pipe: Round Tube (Outside Diameter), Square Tube 42 mm to 50 mm (1.66 in. to 2.00 in.) 38 mm (1 ½ in.)
Operating Temperature -20 °C to +60 °C (-4 °F to 140 °F)
Wireless
RD20 Remote Display included
Spectra Precision RD20 Wireless Remote Display
The RD20 features large and bright LED indicators - red, blue and green for high, on-grade and low indication. These ultra-bright colors are easier to distinguish for quick glance elevation location. Also, this remote display features a built-in speaker that provides distinct audible tones for a quick grade recognition. It produces it loudest beeper volume of up to 105 decibels.