Gold Member Since 2017
Nanjing Longjun Survey Instrument Co., Ltd.

Level, Auto Level, Level for Survy manufacturer / supplier in China, offering Auto Level for Survey (DSZ1), Topcon Wooden Survey for Total Station Survey (LJW10), Leica Mini Survey Prism (FDC063-17.5) and so on.

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Auto Level for Survey (DSZ1)

FOB Price: Get Latest Price
Min. Order: 4 Pieces
Port: Shanghai, China
Transport Package: Standard Export Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DSZ1
  • Vertical Lines: 0
  • Magnification: 38 ×
  • Shortest Focusing Distance: 1.6m
  • Trademark: Foif
  • HS Code: 9015300000
  • Accuracy: <1mm
  • Horizontal Line: 1
  • Compensator: Air Damper
  • Water Protection: IP55
  • Origin: China
Product Description
Foif Auto Level DSZ1

DSZ1 is used in 2nd or 3rd order leveling and in geodetic control, construction of roads and industrial applications,
and in monitoring structural deformation etc. It is up-graded from DSZ2.
Standard deviation of 1KM double run leveling of DSZ2 is 1.0mm. While the accuracy of DSZ1 is 0.7mm/km. The compensator improves performance and obtaining higher efficiency. 
Standard deviation of 1KM double run leveling≤±1.0mm±0.7mm±0.3mm±0.5mm
Magnification32 ×38×42×38×
Clear Objective aperture40mm50mm50mm45mm
Field of view at 100m2.3m2.3m2.3m2.3m
Shortest focusing distance1.6m1.6m1.6m1.6m
Stadia ratio100
Stadia constant 0
Compensator Working range ±14±15±15±15
Setting accuracy±0.3±0.3±0.2±0.5
Setting time≤2S
Parallel plate micrometerRangeoptionalNo10mm10mm
PowerBatteryNoNo1900mAh Li-ion RechargableNo
Continuous operation time>10 hours
Charging time3hours
Sensitivity of circular level per 2mm8′/2mm10/2mm5/2mm10/2mm
Graduation interval of horizontal circle1 ° / DIV
Water protectionIP55IP55IP55IP55
Working temperature-30°C-+50°C


Auto Level for Survey (DSZ1)

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