Use: obtaining linear distances automatically and for leveling exercises
4th Order Level & Stave
Standard deviation for 1km double run leveling:
Digital reading: 1.5mm
Optical reading: 2.0 mm
Distance accuracy : Digital reading : D<=10m:10mm ; D>10m:D x 0.001
Distance range: Digital reading: 1.5m to 100m
Minimum display:
HD: 1mm/0.1mm
Distance: 0.1/1cm
Measuring time: within 3S in normal condtions
Telescope:
Magnification: 32X
Resolving power: 3”
Image: Erect
Objective Aperture: 36mm
Field of view: 1° 30’
Multi-constant: 100
Add-constant : 0
Compensator:
Type: Magnetic-damped
Range: >±12’
Accuracy: 0.30”/1’
Circular vial accuracy: 8’/2mm
Horizontal circle: graduation 1°
Display: LCD of 160 x 64 dpi with illumination
Auto power off: 5 minutes OFF
Weight: 2.5Kg
Supplied with dust cover & 5 meter dual face Aluminum Staff (Graduated /Barcode)
3rd Order Level & Staves:
Accuracy:
Height accuracy: ± 0.7 mm/km
Distance accuracy: D < 10 m, 10 mm | D ? 10 m, 0.001 x D
Systems:
Maximum Range: 105 m
Minimum Range: 2 m
Single measurement speed: < 3 sec.
Minimum lighting condition: 20 Lux
minimum field of view: >=50%
Display:
Minimum resolution (Ht): 0.1 mm
Minimum resolution (Dist): 1 mm
Telescope:
Magnification: 24 x
Image: Erect
Objective Aperture: 36mm
Compensator:
Range: ± 10’
Setting accuracy: ± 0.35”
Communication:
Internal memory: 2’000 measurements
Interface: RS232
The recorded data on the site can be downloaded by connecting with PC or laptop.
Weight including battery < 2.5 kg
Battery: AA dry cells (4 x AA 1.5V).
1800mAh / 2300mAh 14 /16 hours continuous measurement.
Accessories:
Aluminum Tripod. Dust cover.
Dual face fiberglass leveling staff, 3meter, 1 section, Barcode/E-Scale cm-graduation, with circular bubble, in transport bag.