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Spectra Precision CR700 Combination Laser Receiver: Datasheet

The Best Way to Get a Good Grade

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.

Easy To Use

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. 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 rod man 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.

Applications

• Machine Display Receiver attached to Backhoe, Skid Steer or Mini-Excavator for Grading and Excavating
• Grade Rod Mounted Receiver for Elevation Control
• Vertical Alignment

Features & Benefits

• Bright LED Arrow Displays – new red/green/blue LED arrows are super bright and visible in all conditions
• Magnetic Clamp – new C71 magnetic clamp will not slip on the machine no matter how rough the work is
• Light Bar Technology – patented laser reception technology delivers the most accurate, consistent and reliable performance
• Laser Radio – the CR700 is radio-compatible with the GL400N / GL600N series grade lasers and the HV302 enabling the use of time saving functions such as Grade Match, Fingerprinting, PlanLok and Axis Alignment
• IP67 – dustproof, waterproof, weatherproof
• 3 meter (10-ft) Drop Guarantee – almost destruction proof, extremely robust; eliminates downtime
• Digital Read-Out – the CR700 provides the exact distance from on-grade numerically
• Remote Display – pair the CR700 receiver with an HL760 receiver to be used as a remote display — useful for machine operators and site supervisors
• Fingerprint On/Off – a menu function allows the CR700 to enable or disable Fingerprinting, which pairs the receiver with a particular laser, eliminating erroneous readings from multiple lasers
• Backlight – Receiver can be viewed in the dark or low light conditions
• Vertical Drift Alarm – Warns if the laser is disturbed when using in the vertical mode
• 3-Year Warranty – the best warranty on laser receivers

Specifications

• Working Radius (Laser dependent): 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 1 in
• 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

Includes:

• CR700 Combination Laser Receiver
• C70 Grade Rod Clamp
• C71 Magnetic Mount
• 3xAA Batteries
• User Guide

Due to the current shipping and delivery climate, orders may be delayed. We apologize for any inconvience.