TECHNICAL DATA

GL622/GL612

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

Rotation:

300, 600, 900 rpm

Operational area1,2:

appr. 400 m (1300 feet) radius with detector

Laser type:

red diode laser 650 nm

Laser class:

class 2, <3.2 mW

Self-leveling range:

appr. ± 14°

Grade range (Y, X-GL622):

± 25% both axes (not simultaneously)

Leveling indicators:

LCD indications and LED flashes

Radio range (HL750):

up to 80 m (260 ft)

Power source:

NiMH battery pack

Battery life1:

35 hours NiMH; 40 hours alkaline

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 Water proof:

IP67

Weight:

3.1 kg (6.8 lbs)

Low voltage indication:

LCD battery indicator

Low voltage disconnection:

unit shuts off

1)at 21°Celsius

2)under optimal atmospheric circumstances

3)along the axis

Remote Control RC602

Radio Operating range1,3:

up to 100 m (330 ft)

Power source:

2 x 1.5V AA alkaline batteries

Battery life1:

130 hours

Dust and Water proof:

IP66

Weight:

0.26 kg (0.4 lbs)

DECLARATION OF CONFORMITY

Please disregard the declaration of conformity within the manual.

Following is the valid declaration:

We

Trimble Kaiserslautern GmbH

Declare under our sole responsibility that the products

GL622/GL612 and RC602

To which this declaration relates is in conformity with the following standards:

EN 50371:2002, EN 60825-1:2007, ETSI EN 300328 V1.7.1:2006, ETSI EN 301489-1 V1.9.2:2011, ETSI EN 301489-3 V1.4.1:2002

following the provisions of directive R&TTE 1999/5/EC. The managing director

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Spectra manual Technical Data, Declaration of Conformity, GL622/GL612, Remote Control RC602