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FOIF LT400 Series Laser Electronic Theodolite
Product description
Product Details
LT400 series laser electronic theodolites are widely used in high-precision angular coordinate measurement and directional alignment measurement, such as the manufacture of large ships; displacement measurement of small and medium-sized dams; window correction of heavy machines, and measurement of machine parts deformation; port and bridge engineering; Laying of large pipelines and tunnels; high-rise buildings, large towers; aircraft rack installation; vertical line measurement in the direction of the zenith; leveling measurement, etc.
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Angle measuring |
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Minimum reading |
1″ |
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Precision |
2″ |
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Telescope |
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Objective aperture |
47mm |
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Magnification |
30X |
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Image |
Eerct |
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Field of angle |
1°30′ |
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Shortest sight distance |
1m |
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Display |
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screen |
double |
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Laser launch system |
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Laser tube type |
Semiconductor laser |
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Laser wavelength |
635nm |
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Effective range (daytime) |
200m |
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Spot size |
5mm/100m |
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Deviation between the spot center and the collimation axis of the telescope when the laser beam is concentrated |
≤5″ |
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Pointer |
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Optical pointer(optional) |
Field of view |
4° |
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Magnification |
3X |
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Laser pointer |
Wavelength |
635nm |
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Shortest focusing distance |
0.5m |
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Laser range |
80m |
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Compensator |
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Tilt sensor |
Automatic vertical compensation |
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Compensation range |
±3′ |
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Level |
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Circle level |
30″/2mm |
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Long level |
8′/2mm |
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Power |
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Battery |
6V Ni-MH battery |
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Battery working time |
About 15h |
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Others |
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Data interface |
RS-232C |
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Size |
153×175×328 mm |
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Working temperature |
-20ºC ~ + 50ºC |
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Weight |
4.5kg |
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Nanjing Cetu Surveying Instrument Co., Ltd. was founded in 2015. Our company is known as Nanjing Jingwei Surveying Instrument Sales and Service Center (founded in 1992), which was the former sales & service platform of Nanjing Surveying instrument Factory.
The main products of our company includes GNSS receiver, total station, laser distance meter, theodolite, level, walkie talkie, etc. Our company has distribution rights of FOIF, Hi-Target and many other domestic well-known brands. In addition, Trimble(America) authorized our company as a special contractor.
Over the decades, we have established great credit in the business, and we got the support of global users. "Quality first, customer first", we will always do our best to provide professional services for our customers.
Theodolite
Product
Contacts
Address: No. 36 Xinmofan Road, Gulou, Nanjing, Jiangsu
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