Spectra GL622IR-NR Infrared Dual Slope Grade Laser

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$2,250.00

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Perfect for indoor and outdoor applications, the Spectra GL622IR Infrared Dual Grade Laser is an electronic self-leveling laser that offers an accuracy of ±1/16 inch at 100 feet and a dual grade range of ±25%. This Spectra grade laser comes with the advanced HL760 digital receiver which operates at a diameter range of 2,600 feet. With the HL760, this grade laser can also perform applications such as Grade Match, PlaneLok, and Automatic Axis Alignment.

The Spectra GL622IR grade laser uses an invisible Class 1 infrared laser beam that is perfect for general construction, railway jobs, mining tasks, and other special applications where a visible beam is not safe to use. With an optional RC602N remote control, the GL622IR allows contractors to make grade changes and begin mechanical alignments remotely up to 490 feet away. This Spectra dual grade laser also performs quick setups for horizontal and grade tasks.

The GL622IR infrared grade laser features a large backlit, graphics LCD display and keypads that allow construction professionals to perform a hassle-free operation. With an IP67 rating, this construction laser can also withstand drop up to three feet. In addition, it uses rechargeable NiMH batteries that power the instrument up to 40 hours which makes the GL622IR a good companion for long hours of work.

SKU: GL622IR-NR Category: Tag:

Includes

  • GL622IR Dual Grade Infrared Laser Transmitter
  • HL760 Laser Receiver Laserometer
  • Clamp for Receiver C70
  • 105516 Vertical Adapter for HL Receiver
  • Q104781 Worldwide Charger
  • Q104667 NiMH Rechargeable Battery Pack
  • Carrying Case
  • Operating Manual

Applications

  • General Construction Leveling such as concrete forms, footers and Pads
  • Dual Slop Grading and Steep Slope Excavating
  • Precision placement of concrete for critical specification surfaces over long distance and with laser controlled screeds (Automatic PlaneLok)
  • Drift free general construction vertical alignment and plumb for plus form, tilt up and curtain wall plumbing (Automatic PlaneLok)
  • General construction vertical alignment and plumb such as anchor bolt and form alignment
  • “Over the top” sewer and storm drain pipe installations
  • Sports fields, driveways, ramps and drainage
  • General construction grading and excavating
  • Slope work for sports fields, driveways, ramps and parking garages
  • Steep slope road embankments and ditch banks
  • Interior construction – layout of walls and installation of drop ceilings

Features

  • Invisible Class 1 infrared laser beam
  • Range up to 2,600 feet
  • Leveling accuracy: ±1/16″ at 100 feet
  • Dual grade range: ±25%
  • Included HL760 digital receiver
  • Large backlit, graphics display and keypad
  • IP67 dustproof and water resistant
  • Drop resistant up to 3 feet
  • Use rechargeable NiMH batteries
  • Up to 40 hours of battery life

Specs

General Specifications
Leveling accuracy1,3± 0.5 mm/10 m,
1/16“ @ 100 ft, 10 arc seconds
Grade accuracy1,3± 1.0 mm/10 m,
1/8“ @ 100 ft, 20 arc seconds
Grade temperature drift sensitivity± 0,3 mm / 10 m / 1°C; 1/16” @ 310 ft. @ 1°F
Operating diameter1,2appr. 800 m (2600 feet) with detector
Grade range (Y, X-GL622N/GL622IR)± 25% both axes (not simultaneously)
Rotation300, 600, 750 rpm
Laser type639 nm (GL622IR: typ.830 nm)
Laser classClass 2 (GL622IR: class 1)
Self-leveling rangeappr. ± 14°
Leveling indicatorsLCD indications and LED flashes
Radio range (HL760)1,2,4up to 150 m (490 ft)
Power sourceNiMH battery pack
Battery life135 hours NiMH
(GL622IR: 40 hours NiMH)
Operating temp.-20°C to 50°C (-4°F to 122°F)
Storage temp.-20°C to 70°C (-4°F to 158°F)
Tripod attachments5/8 x 11 horizontally and vertically
Dust and waterproofYes – IP67
Weight3.1 kg (6.8 lbs)
Low voltage indicationLCD battery indicator
Low voltage disconnectionunit shuts off
Warranty5 Years

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