Spectra Precision
2600 Ft Diameter Single and Dual Grade Laser; -25% to +25% Compensated Grade Range GL622N
FEATURES:
- Ultimate Control of X/Y Axes
- Fully automatic up to +/-25% grade on X/Y axes
- Automatic Axis Features
- -High Precision Axis Alignment
(only GL622N/GL622IR) - -Simplified Grade Match: measures anddisplays the existing grade over unknown ground
- -Complete PlaneLok: automatically locks onthe laser beam to an existing elevation
- Alignment range for both axes is +/-40°
- Fully automatic vertical leveling(not GL622IR)
- Fingerprint function – detects only the laserbeam of the paired transmitter
(X Axis – only GL622N/GL622IR)
INCLUDES:
- GL622N Grade Laser
- RC602N Remote Control
- HL760 Laser Receiver
- C70-Adapter
- 105516 Vertical Adapter for HL Receiver
- Worldwide Charger
- Q104667 Rechargeable NiMH Pack; 10Ah
- Cases
SPECIFICATIONS:
| GL612N/GL622N/GL622IR 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;2: | appr. 800 m (2600 feet) with detector |
| Grade range (Y; X-GL622N/GL622IR): | ± 25% both axes (not simultaneously) |
| Rotation: | 300; 600; 750 rpm |
| Laser type: | 639 nm (GL622IR: typ.830 nm) |
| Laser class : | Class 2 (GL622IR: class 1) |
| Self-leveling range: | appr. ± 14° |
| Leveling indicators: | LCD indications and LED flashes |
| Radio range (HL760)1;2;4: | up to 150 m (490 ft) |
| Power source: | NiMH battery pack |
| Battery life: | 35 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 attachments: | 5/8 x 11 horizontally and vertically |
| Dust and waterproof: | Yes – IP67 |
| Weight: | 3.1 kg (6.8 lbs) |
| Low voltage indication: | LCD battery indicator |
| Low voltage disconnection: | unit shuts off |
| Warranty: | 5 Years |
| RC602N Remote Control Specifications | |
| Operating range1;2;4: | up to 150 m (490 ft) |
| Power source: | 2 x 1.5V AA alkaline batteries |
| Battery life : | 130 hours |
| Dust and waterproof: | Yes – IP66 |
| Weight: | 0.26 kg (0.57 lbs) |
| HL760 Laserometer Specifications | |
| Digital readout units: | mm; cm; ft; in; frac. in |
| Reception height: | 127 mm (5 inches) |
| Six On-grade sensitivities: | – Ultra Fine 0.5 mm (~1/32 in) | – Super Fine 1 mm (~1/16 in) | – Fine 2 mm (~1/8 in) | – Medium 5 mm (~1/4 in) | – Coarse 10 mm (~1/2 in) | – Calibration Mode 0.1 mm (~1/64 in) |
| Battery life (2 x AA): | 60+ hours continuous operation |
| Auto shut-off: | 30 minutes/24 hours |
| Operating temp.: | -20°C to 50°C (-4°F to 122°F) |
| Dust and waterproof: | Yes – IP67 |
| Weight: | 0.27 kg (9.5 oz) |
| Warranty: | 3 Years “No Excuses” |
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