Spectra LR30 Laser Receiver
Increase your profits with the Spectra LR30 Laser Receiver
The LR30 Laser Receiver is a machine-based laser receiver with wireless display capabilities. When used with your grade laser, this device allows machine operators to quickly determine whether a grade needs to be raised or lowered without having to rely on a rodman. This saves equipment hours as well as man-hours. It also speeds up all parts of a grading or leveling operation, keeping projects on schedule and under budget.
Applications for the Spectra LR30 Machine Laser Receiver
- Grading and excavation
- Site preparation
- Road, runway, and landfill construction
- Agricultural land levelling and drainage
- Laser based machine control
- General construction vertical alignment such as anchor bolt and form alignment
- Sports fields, tennis courts, driveways and landscaping
- Reduce operating time and improve grade accuracy with the LR30
The LR30 has an optional wireless remote display to further improve jobsite efficiency
The LR30 is compatible with Spectra’s RD20 Wireless Remote Display. This wireless remote mounts in the equipment cab and displays grade information to the operator. This helps the operator to focus more on operating the machine and less on the receiver outside of the cab.
The following functions are all standard on the LR30
- 6.75-inch, 360-degree laser reception: provides a larger working area and range.
- Push-button setup: for ease of use and flexibility.
- Super bright grade display: Red LEDs to indicate high or low grade. Green LEDs indicate “on-grade”.
- Optional mini-magnetic mount or machine bar mount: for attaching the receiver to machinery
- Automatic shut-off at 75minutes: saves battery life
- Low Battery Warning: allows battery changes to better match project workflow
The LR30 Laser Receiver is available in multiple packages
The LR50 is available in five packages to offer versatility for the needs of your projects. If you’d like to create your own package, please use the form on our “Government Customers” page to reach out to us, or give us a call: we’d love to build a custom package to suite your needs.
The LR30 is one of several laser receiver models by Spectra Precision
If you are deciding which laser receiver model best fits your project, please use the chart below to compare Spectra’s Laser Receiver models
Spectra LR30 Laser Receiver Technical Specifications
LR20 Laser Receiver
- Accuracy:Wide: 1.25in (32mm); Medium: 0.45in (12mm); Fine: 0.20in (5mm)
- Power Source: C Cell Alkaline or Rechargeable NiMH
- Battery Life: Up to – 75hrs (alkaline) / 50hrs (NiMH)
- Battery Charging Time: 3-4 hrs
- Low Battery Indicator: Yes
- Automatic Shutoff: after 75 minutes
- Channels: 5
- Laser Detection Height: 6.75 inches
- LED Indicators: On-Grade, Above Grade, Below Grade
- Reception Angle: 360°
- Dimensions: 13.5”L x 5.58”W x 5.88” H
- Weight: 6lbs (2.7kg)
- Housing: Polycarbonate and Cast Aluminum
- Operating Temperature: -4 to 140 °F (-20 to 60 °F)
- Warranty: 2 Years
RD20 Remote Display
- Compatible with: Spectra LR30W, LR50W, LR60W laser receivers
- Working Radius: 100ft
- Indicators: LED and Speaker
- Volume: Up to 105dBA
- Automatic shut-off function: after 30mins of inactivity
- Battery Life: 20 hrs.
- Power Source: Battery or machine
- Dimensions: 6.6” x 3.0” x 1.4”
- Protection Class: IP67 (dust and waterproof)
- Weight: 11.4oz (0.32kg)
