eSurvey ESL2 Auto Level
Precise Automatic Level
ESL2 is used in geodetic control, construction of roads and industrial applications. The ESL2 with ESM1 can supply higher accuracy and be used in monitoring structural deformation etc. The use of automatic compensator speeds up work and improves accuracy. ESL2 supply the possibility to operate in the temperature from -30℃ to +50℃.
Description
- Equipped with a press button for compensator checking.
- Dismountable eyepiece and assorted accessories such as Diagonal Eyepieces.
- Adopt crossing suspender frame and compensator of air damper.
Specifications
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General
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Year of introduction
2021
Length [m]
0.13
Width [m]
0.14
Height [m]
0.215
Weight [kg]
1.25
Water sand and dust proof
IP6X
Operating temperature: max. [°C]
50
Operating temperature: min. [°C]
-30
Humidity range [%]
95%
-
Telescope
-
Objective aperture [mm]
45
Telescope magnification
32
Angular field of view
1°20'
Stadia constant [mm]
0
Autofocus
N
Viewing section at 100 meter [m]
2.3
-
Compensator
-
Type of compensator
Pneumatic
Accuracy of compensator or bubble
14'
Automatic compensator
Y
-
Operation Characteristics
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Min. measuring range [m]:
1.6
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Power
-
Battery
N