Functions:
· The DZJ2 Optical & Laser Plummet incorporates a laser for upward usage.
· The user has the choice of using the laser only, the optical system only or both together.
· The downward laser is used for ensuring an exact plumb line from the floor to top target.
· In order to assist the user a laser target is included as a standard accessory.
Applications:
The DZJ2 is widely used in construction and industry installations, engineering inspections and distortion observations as well as many other engineering and surveying worksites.
Main features:
· Use high precise theodolite axis system
· Easy centering with laser plummet
· Compact design and stable structure
Specifications:
· Accuracy (Upward laser): ±2.5mm/100M
· Accuracy (Downward laser): ±1mm/1.5M
· Plate level sensitivity: 30”/2mm
· Telescope:
o Magnification: 25x
o Field of view: 1° 50’
o Objective aperture: 36mm
o Shortest focus distance: 0.8M
· Upward Laser:
o Wave length: 635nm
o Laser power: 5mw
o Laser range:
§ 120M (Day)
§ 250M (Night)
o Laser spot size: ≤5mm/80M
o Error between telescope sight axis and vertical axis: ≤5”
o Error between laser axis and sight axis: ≤5”
· Focusing range of downward laser: 0.5M
· Downward laser:
o Wave length: 650nm
o Laser class: Class 2/IEC60825-1
· Power: 2 AA batteries
· Operating temperature: -10° ~ +50°· Nett Weight: 2.8kg