Kapro 830 Manuel utilisateur
Automatic
Optical level
Model No. 830
User Manual
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Thank you for purchasing Kapro’s 830 Automatic Optical
Level. This manual will show you how to get the most out
of your optical level, so please read carefully and keep it for
future reference.
APPLICATIONS
The 830 Automatic Optical level can be used for:
• Indoor and outdoor layout and leveling
• Road and plumbing infrastructure development
• Measuring or verifying points in the same horizontal plane
• Measuring height differences between points or objects
• Performing distance estimations from a reference point
• Angle estimation between changing objects in relation to a
reference point
NOTE
Keep this user manual for future reference.
EN
3
CONTENTS
• Remarks 4
• Features 5
• Specifications 6
• Overview 7
• Operating instructions 8-9
• Measuring functions 10-12
• Testing and tuning 13
• Testing angles 14-15
• Maintenance and service 16
• Warranty 17
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REMARKS
• Always check the accuracy of the display before operating
and after transporting it.
• Protect the device from contact with moisture and direct
sunlight
• Do not leave the device in the car for long periods of time
• If the storage temperature is different than the ambient
temperature, wait for the device to stabilize before
operating it.
• The measurement accuracy of the device is inuenced
by exposure to extreme temperatures or temperature
changes.
• Protect the device from falls or mechanical shock
• Store the device in its carrying bag during transport
• Avoid shaking the device during transport.
• To avoid damage during transport make sure the
compensator lock (4) is engaged.
• Do not open the device or try to x it or alter it.
• In the event of a problem, the repairs will be carried out by
trained professionals with original spare parts.
NOTE
This device contains precision components
sensitive to abrupt movement. External
shock, impact or dropping it may compromise
its functionality- handle with care to maintain
its accuracy.
5
FEATURES
• Telescopic magnication X32
• Working range 120 meters.
• Measuring accuracy 1.6mm / 30 meters.
• 360° Rotating mechanism.
• Built-in lock mechanism for protection when transported.
• Tripod ready: 5/8" thread.
Includes:
Hard plastic carrying case, conical hook, Allen key and a
tuning pin.
Optional:
Professional tripod and a 4m measuring rod.
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Telescopic magnication X32
Working range 120m
Height measurement accuracy 1.6mm/30m
Clear objective aperture 40mm
Compensator accuracy ±0.3" (sec)
Standard deviation for 1km 1.0mm
Compensator working range ±15' (min)
Short focusing distance 0.3m
Stadia ratio 100
Circular vial accuracy 8'/2mm
Angular division 360°/ 400gon
Weight 1.8kg
Tripod thread 5/8" Female
SPECIFICATIONS
The telescope comes in a padded hard carrying case
7
1. Base plate
2. Horizontal scale
3. Horizontal circle reference mark
4. Compensator lock
5. Focus adjusting knob
6. Optical peep sight
7. Objective lens
OVERVIEW
8. Horizontal drive screw
9. Leveling screw
10.Circular vial
11.Bubble observing mirror
12.Lens cover
13.Lens focusing knob
14.Tripod mount 5/8" (on bottom)
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OPERATING INSTRUCTIONS
1.1 SETTING UP
1. Set up the tripod on a at, stable area and adjust the
tripod to the user's eye level.
2. Place the device on the tripod and screw the unit tightly
with the 5/8" thread.
3. Align the instrument with the leveling screws (9) so that
the air bubble is in the center of the circular vial. (see g.1).
gure #1
Turn the rst two leveling screws A and B to move the air
bubble so that it is centered between the two leveling screws,
then turn the leveling screw C until the air bubble is in the
center of the circular vial.
The instrument can be carried by lifting the tripod, to ensure
that it isn't damaged during this process, the tripod must be
held vertically (do not put over the shoulder).
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1.2 AIM AND FOCUS
1. Remove the objective lens cover (7), direct the telescope
towards a bright object or hold a white sheet of paper in
front of the objective lens (7) then, turn the lens (13) until
a black crosshair can be seen clearly.
2. Aim the optical pee (6) to direct the telescope towards the
measuring rod.
3. Turn the focus knob (5) until the gradation of the rod ap
pears clearly.
4. Align the black crosshair exactly to the center of the
measuring rod by turning the horizontal drive screw (8).
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2.1 MEASURING HEIGHT
1. Place the instrument between two measuring points: A &
B (see g.2).
2. Position the measuring rod on point A, focus the
telescope to the center of the rod and record the height
value at the center of the crosshair (see g.3).
MEASURING FUNCTIONS
gure #2
gure #4
gure #3
Measuring rodMeasuring rod
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