Our self-developed laser plummet apparatus is a leveling instrument for professional measurements in the construction industry and many other fields. Based on the optical collimation principle, the semiconductor laser of the laser plummet apparatus can project a visible laser beam that is coincident with the collimation axis of the telescope, and that can be directly observed by the human eye.
The laser plummet apparatus can be used for the measurement of micro deviation relative to the plumb line and the vertical profile of an object. It can also pass the azimuth angle and point location vertically, so it is widely used in the construction works of high-rise building, tall tower, chimney and elevator, and the construction and installation of large-scale mechanical equipment, as well as the supervision and deformation observation of an engineering project. When turning the laser on, please don't directly look at the laser lens in case of eye damage.
Features of the Laser Plummet Apparatus
1. With an integral instrument body, the laser plummet apparatus can produce monochrome high-brightness laser beam.
2. The laser plummet will be automatically turned off if no action is done within a certain time.
3. The telescope is equipped with a removable optical filter, so that the surveyor can easily observe the object.
4. The semiconductor laser of the laser plummet apparatus features small size, light weight, good resistance to vibration, long service life and stable and reliable performance.
5. With the graduated circle, this leveling instrument can achieve accurate measurement and adjustment.
Specifications of the Laser Plummet Apparatus
Model | DZJ3-L1 | |
Standard deviation per survey time | 1/40000 | |
Angle of plate level | 20"/2mm | |
Telescope | Effective aperture | 30mm |
Magnification | 25X | |
Field of view | 1º30' | |
Shortest sighting distance | 1m | |
Image | Reversed | |
Laser plummet | Automatically delayed turn off time | 5min |
Shortest sighting distance | 0.5m | |
Error of counter point (within0.5~1.5m) | ≤1mm | |
Semiconductor laser | Wavelength | 635nm |
Laser grade | 2-level | |
Effective range of laser | Day | ≥120m |
Night | ≥300m | |
Spot size of laser | 40m spot diameter | ≤4mm |
100m spot diameter | ≤6mm | |
Coaxial error of collimation axis and vertical axis | ≤5" | |
Coaxial error of laser axis and collimation axis | ≤5" | |
Confocal collimation axis and vertical axis | ≤1 diopter | |
Graduated circle | quartering | 360º |
Power | 3V | |
Operationg temperature of instrument | -10℃~ 40℃ | |
Weight of instrument | 2.9kg | |
Size of instrument | 130mm×110mm×244mm |
Our company is a China-based laser plummet apparatus manufacturer and supplier. We provide a broad range of products, including BTMS tunnel measurement system, total station, digital level, and electronic theodolite, among others.