LAGER LEVELING MACHINE
As a civil engineer I am searching
auto level alternative from very long time and and a finding many
instrument one of which I fond Johnson
Level & Tool 99-006K Self Leveling Rotary Laser System which has all the
ability of auto level in the advance and fast way to perfume such task . the instrument set includes self-leveling
rotary laser system includes a soft carrying case (laser only), a 13’ grade rod
(we called staff ), LED one sided detector, grade tripod, freestanding target,
a drop-ceiling bracket, and laser glasses.
Instrument Included :
1.
Self-leveling rotary laser level
2.
Ceilling mount
3.
Grade rod
4.
Detector w/batteries clamp
5.
Glasses
6.
Magnetic target
7.
Elevating tripod
8.
Case
F
• Magnetic
dampening compensation system.
• If laser is
out of its self-leveling range, rotation stops and alarm sounds.
• Projects a
horizontal laser plane.
• Projects a
vertical laser plane with 90° split beam reference.
• Laser
rotation speed is 200, 400, 600 RPM. Water
and dust resistant
Technical Specifications
Laser
Wavelength
|
635nm±10nm
|
Laser
Classification
|
Class
IIIa
|
Maximum
Power Output
|
≤5mW
|
Accuracy
|
±1/8"/50
ft. (±2mm/10m)
|
Interior
Range
|
Up to 200 ft (60m)
diameter depending upon light conditions
|
Exterior
Range
|
Up to 800 ft (240 m) diameter with detector
|
Self-Leveling
Range
|
±3°
|
Power
Supply
|
4
“AA” alkaline batteries (included)
|
Battery
Life
|
Approx. battery life 24 hours continuous use
|
Dimensions
|
5”
x 6 1/2” x 6 1/2” (126x170x168mm)
|
Weight
|
3.3
lbs (1.5 Kg)
|
Working
Temperature
|
14°F
to 113°F (-10°C to +45°C)
|
Center
screw thread
|
5/8"
– 11
|
Rotation
Speed
|
200
rpm, 400 rpm, 600 rpm
|
IP
protection class
|
54
|
Uses in construction
1.
It can be able to transfer level by a single man
without any calculation.
2.
It can show a level all sides of a room by using
360 degree lager light.
3.
It is very
helpful in the riveting and bolting of large objects it’s shows .
4.
There are indoor as well as outdoor settings in which helps the lager light to perfume better
job and visibility in the presence of sun light.
5.
It’s very fast form contour point by a single man.
6.
Floor , roof, celling finishing work also makes very easy.
7.
While farming irrigation canal is very important
and it’s slope maintaining is quite difficult so this instrument is very
useful.
Price of this instrument varies according to available stores and model but its' range is $300 to $400 .
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