Automatic Level (AL12) Manufacturer

Automatic Level (AL12)

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Item Code: Features:

Neutral packing
OEM accepted

Description

AL12 Automatic Level

I. Product Application:

This instrument is mainly suitable for high precision survey of engineering including construction project, mines, road, bridge, etc. It possesses convenient operation, clear image, water proof facility, type X Air and V magnetic damping and compensation mechanism, and precision of compensator. It is speedy and reliable as well.

II. Product Specification:

Model	AL12-20	AL12-22	AL12-24	AL12-26	AL12-28	AL12-32
Magnification	20X	22X	24X	26X	28X	32X
Image	Erect	Erect	Erect	Erect	Erect	Erect
Objective Aperture	36mm	36mm	36mm	36mm	36mm	36mm
Field of View	1°20’	1°20’	1°20’	1°20’	1°20’	1°20’
Minimum Focusing Distance	1m	1m	1m	1m	1m	1m
Stadia Ratio	100	100	100	100	100	100
Setting Accuracy	0.5”	0.5”	0.5”	0.5”	0.5”	0.5”
Compensating Range	±15’	±15’	±15’	±15’	±15’	±15’
Standard Deviation for 1Km Double Run Levelling	±3.0mm	±3.0mm	±3.0mm	±3.0mm	±3.0mm	±3.0mm
Circular Level Sensitivity	8’/ 2mm	8’/ 2mm	8’/ 2mm	8’/ 2mm	8’/ 2mm	8’/ 2mm
Horizontal Circle Graduation	1°or 1 gon	1°or 1 gon	1°or 1 gon	1°or 1 gon	1°or 1 gon	1°or 1 gon
Net Weight	1.4kg	1.4kg	1.4kg	1.4kg	1.4kg	1.4kg