Spectra Precision LR30 / LR30W Laser Machine Display Receiver
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.
- 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
|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
(Continuous in beam)
|75 hours, Display Dim
50 Hours, Display Bright
(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.)
Round Tube (Outside Dia.)
|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)|