Foif Automatic Level for 2nd or 3rd Leveling Measurement (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.
Product:
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.
| Model | DSZ2 | DSZ1 | DS03 | DS05 | |
| Standard deviation of 1KM double run leveling | ≤±1.0mm | ≤±0.7mm | ≤±0.3mm | ≤±0.5mm | |
| Telescope | Image | Erect | |||
| Magnification | 32 × | 38× | 42× | 38× | |
| Clear Objective aperture | 40mm | 50mm | 50mm | 45mm | |
| Field of view at 100m | 2.3m | 2.3m | 2.3m | 2.3m | |
| Shortest focusing distance | 1.6m | 1.6m | 1.6m | 1.6m | |
| Stadia ratio | 100 | ||||
| Stadia constant | 0 | ||||
| Compensator | Working range | ±14′ | ±14′ | ±15′ | ±15′ |
| Setting accuracy | ±0.3″ | ±0.3″ | ±0.2″ | ±0.3″ | |
| Setting time | ≤2S | ||||
| Parallel plate micrometer | Range | optional | No | 10mm | 10mm |
| Interval | 0.1mm | 0.1mm | |||
| Reading | 0.01mm | 0.01mm | |||
| Power | Battery | No | No | 1900mAh Li-ion Rechargable | No |
| Continuous operation time | >10 hours | ||||
| Charging time | 3hours | ||||
| Sensitivity of circular level per 2mm | 8′/2mm | 10′/2mm | 5′/2mm | 10′/2mm | |
| Graduation interval of horizontal circle | 1 ° / DIV | ||||
Product: