ADA INSTRUMENTS ROTARY 400 HV Servo User Manual

MEASUREMENT FOUNDATION
14
Servo
ROTARY 400 HV
INSTRUMENTS
Horizontal Line Calibration Test
1. Set up the instrument on a level surface, next to an unobstructed 30m long wall.
2. Level the instrument as accurately as possible.
3. Turn on the instrument, mark the position of the beam next to the laser, and mark the position of the beam
at a point approximately 30m away.
4. Move the instrument next to the point that you marked at a distance of 30m.
5. Level the instrument as accurately as possible.
6. Turn on the instrument, mark the position of the beam next to the laser, and mark the position of the beam
next to the original point
7. Measure the height difference between both sets of points. Ideally the two measurements should be
identical; however under eld conditions a difference of up to 6mm is acceptable.

ADA INSTRUMENTS ROTARY 400 HV Servo Specifications

General

Brand	ADA INSTRUMENTS
Model	ROTARY 400 HV Servo
Category	Laser Level
Language	English