The Trading Corporation of Rajasthan-Autolevel

An ISO Certified Company

AUTO LEVEL
FEATURES
	With a distinctive style of exterior.
	Improved structure of rack and gear avoids dislocation.
	New setting of upper angle limitation make compensator repair easier.
	Fixed optical lens setting gives a remarkable accuracy.
	Integrated flat and domed base for easy using.

SPECIFICATIONS

Parameter	AL-20	AL-24	AL-28
Standard Deviation for 1km Double-run levelling	2.5mm	2.0mm	1.5mm
Telescope image	Erect	Erect	Erect
Magnification	20x	24x	28x
Clear Objective Aperture	30mm	36mm	36mm
Field of View	1^°20^°	1^°20^°	1^°20^°
Shortest Focusing Distance	0.6m	0.6m	0.6m
Stadia Multiplying Constant	100	100	100
Stadia Additive Constant	0	0	0
Sensitivity of Circular Level	8’/2mm	8’/2mm	8’/2mm
Graduation Interval of Circle	1^{° or}1gon*	1^{° or}1gon*	1^{° or}1gon*
Compensator Type	x-shaped wire suspension air-damping	x-shaped wire suspension air-damping	x-shaped wire suspension air-damping
Working range	±15’	±15’	±15’
Setting Accuracy	0.5”	0.5”	0.5”
Dimensions	190x130x136 mm	190x130x136 mm	190x130x136 mm
Weight	1.8kg	1.8kg	1.8kg

Auto Level mounted on stand

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