Automatic Precision Stage AS-22 (for construction and civil engineering)

This product is an automatic, high-precision leveling instrument. It is useful for maintaining the level with surveying instruments such as transits and auto-levels installed on the top. The large diameter of Φ200 allows it to be used in situations where a surveying instrument of larger size or load is to be mounted. Battery operation allows for use in harsh environments such as small diameter tunnels and bridges that are inaccessible to personnel.

Features

01 High-precision automatic leveling after just turning on the power

02 Sound and LED alerts you when leveling is complete

03 Automatic leveling within ±6.5 degrees

04 Larger diameter Φ200 than conventional models

05 Target load capacity is 12.5 kg

Spec

Repeatability accuracy0±0.01 deg
Automatic positioning range約±6.5 deg
Vertical detection methodZ-18 2-axis horizontal sensor (patented in Japan, U.S., and European countries)
Braking methodServo control method by microcomputer
Average leveling speed0.2 deg/sec
Power supplyRechargeable lithium-ion battery (continuous use time: approx. 4 hours)
Alarm mechanismOut of control range: beep beep beep beep repetition
Battery level 6.0V or less: Bipipiping repetition
Battery remaining 5.6V or less: Automatically turns off the power
Abnormality warning sound of the unit: Continuous beep (mechanical trouble or abnormal condition)
Operating temperature range-5 ~+40℃
Drip-proof-
Control Load Limit12.0 kg (target)
Weight4.0 kg
Main unit dimensionsφ200mm×100mmH
Bottom fixation: ♀ φ35mm P2 screw
Fixing of the surface: ♀ φ30mm P1.5 screw
AccessoriesRechargeable lithium-ion battery No. NB-5S 1 pc
Dedicated battery charger No. NA-5V (AC100-240V) 1 pc.
Bottom fixation: ♀ φ35mm P2 screw, 1 pc.
Fixing of the solid surface: 1 ♀ φ30mm P1.5 screw
Dedicated clamping hardware: 1 pc
Instruction manual 1 pc.

Movies

This video clearly explains how the Automatic Precision Stage works and how to use it.