l  Three parallel light pipes, in low angle, collimating horizontal angle and high angle respectively.

l  The set angle: the horizontal angle: 90°0',

the low angle and high angle: 30°(±30')

l  Length of the lens barrel: 400MM.

l  Effective aperture: 54 MM.

l  Focus: 420.   Scale value of the cross-hairs board: 30''or [20"].

l  Max. adjustable range of parallel light pipes in low angle and high angle:

the horizontal wire:≧60', the vertical wire:≧60'.

l  Angle of field: 10°20'

l  Resolution: 3''

l  Magnification: 5.7~7x

l  Sighting distance: 20~625px

l  A central spiral at the worktable to connect and hold the equipment to be calibrated. The spiral is suitable for screws of both English and metric measurements.

l  Max. range of adjustment for up-down worktable: 250mm (including apertures)

l  Dimensions: 920×830×430mm

l  Weight: 95kg

l  Sensitivity of the level at the base: △≤8''/ 2MM

l  Voltage/power: 4.5~6.0 v/ 2.1w

l  Power switch: I=10A

l  Lighting: cold light source (can be fine-tuned), in green or white

Attentions:

l  Please choose the right working voltage for the instrument: 220V± 10%.

l  Do not twist, press or squeeze the power lines of the switch and parallel light pipes. Never pull or drag the power line of parallel light pipes.

l  It's advised that the calibrating instrument, once installed and tested, be placed in a professional working place with good lighting and air condition.

l  Do not touch parallel light pipes and other accurate parts unless necessary. 

l  Please maintain and clean the plating parts and blackened parts. Clean them carefully with clean soft cotton cloth.

Cautions:

l  The disassembly of accurate parts such as the power and parallel light pipes must be performed only by experts who are familiar with the existing danger.

l  When out of use, please turn off the switch and pull off the plug.