Horizontal Beam Accuracy (See figure
)
I
•
Place laser tool as shown with laser ON. Aim vertical beam towards
I
1
the first corner or a set reference point. Measure out half of the distance
D
and mark point P
.
1
1
•
Rotate laser tool and align front vertical laser beam with point P
I
2
Mark point P
where the horizontal and vertical laser beams cross.
2
•
Rotate laser tool and aim vertical beam towards the second corner
I
3
or set reference point. Mark point P
so that it is vertically in line with
3
points P
and P
.
1
2
•
Measure the vertical distance D
between the highest and lowest
I
4
2
point.
• Calculate the maximum offset distance and compare to D2 .
• If D
is not less than or equal to the calculated maximum offset
2
distance the tool must be returned to your Stanley Distributor for
calibration.
Maximum Offset Distance:
= 0,3 mm m x D
m
1
Maximum
= 0,004 in ft x D
ft
1
Compare: (See figure
D
≤ Maximum
2
Example:
• D
= 10m, D
= 1,0 mm
1
2
• 0,3 mm m x 10 m = 3mm
(maximum offset distance)
• 1,0 mm ≤ 1,0 mm
(TRUE, tool is within calibration)
Vertical Beam Accuracy (See figure
•
Measure the height of a door jamb or reference point to get distance
J
1
D
. Place laser tool as shown with laser ON. Aim vertical beam towards
1
door jamb or reference point. Mark points P
.
•
Move laser tool to opposite side of door jamb or reference point and
J
2
1
align the same vertical beam with P
•
Measure the horizontal distances between P
J
3
from the 2nd location.
• Calculate the maximum offset distance and compare to D
• If D
is not less than or equal to the calculated maximum offset
2
distance the tool must be returned to your Stanley Distributor for
calibration.
)
I
4
Example:
• D
= 2 m, D
1
• 0,6 mm m x 2 m = 1,2 mm
(maximum offset distance)
• 0,5 mm ≤ 1,2mm
(TRUE, tool is within calibration)
)
J
, P
, and P
as shown.
1
2
3
and P
.
2
3
and the vertical beam
1
2
Maximum Offset Distance:
= 0,6 mm m x D
m
1
Maximum
= 0,004 in ft x D
ft
1
Compare: (See figure
)
J
3
D
≤ Maximum
2
= 0,5 mm
2
Specifications
Levelling Accuracy:
Horizontal / Vertical
Accuracy
.
Compensation Range:
Working Distance
(Line):
Laser Class:
Laser Wavelength
Operating Time (All
lasers ON):
Power Source:
IP Rating:
Temperature Range
(Operating):
Temperature Range
(Storage):
Laser Tool
FCL-G (STHT77348)
≤3 mm / 10m (1/8in @ 30 ft)
≤3mm / 10m (1/8in @ 30 ft)
± 4°
20 m (65ft)
Class 2 (IEC/EN60825-1)
510 nm ~ 530 nm
≥ 10 hours (Alkaline)
4 x "AA" (LR6)
IP54
-10° C ~ +50° C (14°F ~ 122°F)
-25° C ~ +70° C (-13°F~158°F)