Product Details
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Spectra Precision LR50 Laser Machine Display Receiver
Product overview
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.
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.
Features
- Built-in blade tilt indicator helps the operators keep the blade level for increased accuracy and productivity
- Center On-grade provides an equal amount of grade information above and below on-grade. Use on dozers, graders, scrapers and box blades
- Offset on-grade for productive excavation provides additional above grade information for fewer undercuts
- Built-in plumb indicator for fast, accurate grade checking for excavators and backhoe's
- 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
- Adjustable, ultra-bright LED with green on-grade display provides user selectable, easy-to-see display to match ambient lighting conditions
- LR50W Used with Spectra Precision RD20 Wireless Remote Display
Includes:
- LR50 Laser Reciever
- Linear Display/Control
- Plumb Indicator NiMH
- Case
- Charger
Specifications
| Number of Display Channels | 5-Channel Display 6-Channel Display in excavating mode |
| Accuracy: Center on grade mode | Fine: 5 mm (0.20 in) (grading) Standard: 10 mm (0.40 in) Wide: 20 mm (0.80 in) |
| Accuracy: offset on grade mode | Fine: 12 mm (0.50 in) (excavating) Standard: 25 mm (1.0 in) Wide: 50 mm (2.0 in) |
| ACE—Angle Compensation Mode | ± 0.5°, ± 1.5°, ± 2.5° |
| Blade-Tilt Accuracy | ± 0.5°, ± 1.5°, ± 2.5° S |
| Plumb-Swing Accuracy | 171 mm (6.75 in) |
| Vertical Reception | 171 mm (6.75 in) |
| LED Battery Life | Alkaline Bright/Dim 45 / 60 hrs Wireless with remote on 20 / 30 hrs Ni-MH Bright/Dim 30 / 45 hrs Wireless with remote on 15 / 20 hrs |
