Spectra Precision LR30 / LR30W Laser Machine Display Receiver
The Spectra Precision Laser LR30 Laser Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment including: dozers, backhoes, excavators, scrapers, skid steers, and levelers.
Rugged 360-degree Laser Display Receiver
The Spectra Precision® Laser LR30 Laser Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment including: dozers, backhoes, excavators, scrapers, skid steers, and levelers. The versatile, easy-to-use LR30 features 360-degree laser detection and works with all types of rotating lasers on all types of machinery for fast, no-hassle setup. Rugged and waterproof, the LR30 receiver withstands all weather environments. Internal isolating shock mounts protect the electronics.
Features
- Five channels of grade information plus directional out-of-laser beam indicator directs which way to move and get back in the beam.
- 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.
- Used with Spectra Precision Laser CB20 Single Control Box and Spectra Precision Laser RD10 Remote Display.
| Beam Reception | 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: On-Grade Width | Fine: 5 mm (0.20 in.) Standard: 12 mm (0.45 in.) Wide: 32 mm (1.25 in.) |
| 5 Channel Display | High Fine High On-Grade Fine Low Low |
| Display Output | Bright or Dim |
| Automatic Control Capability | Yes, with CB25 Control Box |
| Power Options | Alkaline—4 x "C" Cell—Standard Nickel Metal Hydride—4 x "C" Cell Power Cable—10–30 V DC |
| Battery Life—Alkaline (Continuous in beam) |
75 hours, Display Dim 50 Hours, Display Bright |
| Battery Life—Ni-MH (Continuous in beam) |
50 hours, Display Dim 40 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 |
| Weight (with Batteries) | 2.7 kg (6.0 lb) |
| 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 Dia.) 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) |
| Manufacturer | Spectra Precision |
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Spectra Precision LR30 Manual