12
STHT77342
13
STHT77342
Level Beam Accuracy
(Single Beam) -
(See figure
N
)
•
N1
Place laser tool as shown with laser ON. Mark point P
1
on the first wall.
•
N2
Rotate laser tool 180° and mark point P
2
on the second
wall.
•
N3
Move laser tool close to second wall and adjust the
height of the unit until point P
3
is aligned with P
2
.
•
N4
Rotate laser tool 180° and mark point P
4
.on the first
wall.
•
N5
Measure the vertical distance between P
1
and P
4
to
get D
1
.
•
If the measurement is greater than the maximum
offset distance the tool must be returned to your
Stanley Distributor for calibration.
Maximum Offset Distance:
= 0,2 mm
m x (D
1
m - (2 x D
2
m))
Maximum
= 0,0024 inft x (D
1
ft - (2 x D
2
ft))
Compare: (See figure
N5
)
D
3
- D
4
≤ ± Maximum
Example:
•
D
1
= 10 m, D
2
= 0,5 m
•
D
3
= 0,4 mm
•
D
4
= - 0,6 mm
• 0,2
mm
m
x (10 m - (2 x 0,5 m) = 1,8 mm
(maximum
offset distance)
• (0,4 mm) - (- 0,6 mm) = 1,0 mm
• 1,0 mm ≤ 1,8 mm
(TRUE, tool is within calibration)
Specifications
Laser Tool
SPL3
Levelling Accuracy (Dot):
± 5/32” @ 30 ft (4 mm / 10 m)
Up Beam Accuracy
± 1/8” @ 30 ft (3 mm / 10 m)
Down Beam Accuracy:
± 1/4” @ 30 ft (6 mm / 10 m)
Horizontal Beam Accuracy:
± 1/8” @ 30 ft (3 mm / 10 m)
Compensation Range:
Self-Levelling to ± 4°
Working Distance:
Dot:
≥ 100 ft (30 m)
Laser Class:
Class 2 (IEC/EN60825-1)
Laser Wavelength
630-670 nm
Operating Time:
≥ 20 hours (Alkaline)
Power Source:
2 x “AA” Batteries
IP Rating:
IP50
Operating Temperature Range:
-10° C to +40° C
Storage Temperature Range:
-25° C to +70° C
