Spectra CR700 Combination Laser Receiver

CR700 Combination Laser Receiver is a machine mounted display receiver used on small grading and excavating equipment as well as a traditional laser receiver mounted to a grade rod or handheld.

The Spectra Precision® CR700 Combination Laser Receiver is a machine mounted display receiver used on small grading and excavating equipment as well as a traditional laser receiver mounted to a grade rod or staff. The CR700 includes both a magnetic mount for quick machine mounting and a grade rod clamp.

With super bright directional LEDs, the CR700 is ideal for entry-level machine grade display, specifically on mini-excavators and backhoes. This provides instant grade information to the operator and eliminates the need for a rodman in the trench.

The CR700 uses the patented “light bar” technology incorporated in the HL family of Spectra Precision laser receivers. This unique technology provides more accurate and more consistent readings than traditional methods and has fewer electronic components resulting in the most rugged and reliable laser receivers available.

It is also ideally suited to work in vertical application for alignments control. The LEDs are visible at long range and a vertical drift alarm warns if the laser is disturbed.

Working Radius (Laser Dependant): 1 m - 460 m (3 ft - 1500 ft)

Laser Detection Height: 127.0 mm (5“)

Numeric Readout Height: 102.0 mm (4“)

Internal Radio: Full 2-way communication, operation and security lock with paired device

Radio Working Radius: Up to 200 m (660 ft), depending on orientation, conditions and paired device

Accuracy (Deadband):

• Ultra Fine - 0.5 mm / 0.02 in / 1/32 in

• Super Fine - 1.0 mm / 0.05 in / 1/16 in

• Fine - 2.0 mm / 0.10 in / 1/8 in

• Medium - 5.0 mm / 0.20 in / 1/4 in

• Coarse - 10.0 mm / 0.50 in / 1/2 in

• Machine - 25.0 mm / 1.00 in / 1in

Reception Angle: 200° minimum (laser & distance dependent)

Strobe: Anti-strobe sensor

Detectable Spectrum: 610 nm ... 780 nm

Beeper Volumes: Loud = 110 dBA / Medium = 95 dBA, Low = 65 dBA

LED Grade Indicators: Green On-grade, Red Hi, Blue Low

Brightness: Off, Bright, Super-Bright

Power Supply: 3 x 1.5 Volt “AA” batteries

Battery Life: 60+ hours; 16 continuous backlight

Automatic Shut Off: 30 minutes

Environmental: Waterproof, Dustproof to IP67

Weight without clamp: 471 g (16.6 oz.)

Dimensions w/o clamp: 98 x 200 x 37 mm (3.9” x 7.8” x 1.5”)

Operating Temperature: -20°C...+60°C (-4°F... +140°F)

Storage Temperature: -40°C...+70°C (-40°F...+158°F)

Regulatory: CE EMC / RoHS Compliant