Detail Waterpass Sokkia B20 Murah Hubungi 081210895144
Specifications:
Model
B20
Telescope
* Length 215mm ( 8.46in)
* Magnification : 32x
* Objective
Aperture:
42mm( 1.65in)
* Resolving power 3"
* Field Of View:
( at 100m/ 328ft.)
1° 20' ( 2.3m / 7.5ft.)
* MinimumFocusing :
0.2m ( 7.9in.) from end of telescope:
0.3m ( 1ft.) from instrument Center
* Image Erect
* Reticle Pattern: Wedge
* Stadia Constant: 0
* Stadio Ratio: 100
* Focusing Cnob: 2-Speed
* Sighting aid : Peep Sight
* Lens Hood: Recractable
Accuracy ( standard deviation for 1km double run leveling)
* WithoutMicrometer: : 0.7mm
0, 03in
Compensator
* Type:
Pendulum compensator with
magnetic
damping system
* Setting Accuracy: 0.3"
* Working Range: -+ 15'
Circulal Level
* Sensitivity: 10' / 2mm
* Mirror: Pentaprism
Horizontal Circle
* Diameter
130mm ( 5.12in.)
* Graduation: 1derajat/ 1 gon
GENERAL
* Horizontal Motion Drive: Clampless, Endless, double-sided knobs
* Water resistance:
IPX6 ( IEC 60529: 2001)
* Operating Temperature
-20 to + 50° C ( -4 to + 122° F)
* Size Width: 130mm ( 5.12in.) * Length: 215mm ( 8.46in.) * Height: 140mm ( 5.51in.)
* Weight: 1.85kg ( 4.1 lb.)
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