China 2020 Cheap Price Total Station French Menu Total Station Dtm752r, Find details about China Total Station, Station Total from 2020 Cheap Price Total Station French Menu Total Station Dtm752r
French menu operating system is available-DTM752R
Distance measurement | |||
Max distance (in good weather) | Singles prism | 3.0Km | |
Three prisms | 5.0Km | ||
No-prism | 400m or 600m (optional) | ||
Numeric display | Maximum: 99999999.999 m minimum: 1mm | ||
Accuracy | Non-prism: 5+3ppm; prism: 3+2ppm | ||
Unit | m/ft (optional) | ||
Measuring time | Fine measurement: 2s each time; tracking: 0.8s | ||
Number of measurements | 1~99 measurements can be taken | ||
Meteorologic correction | It will automatically correct it with parameters entered | ||
Atmospheric refraction and earth curvature correction | It will automatically correct it with parameters entered; K=0.14 | ||
Prism constant correction | It will automatically correct it with parameters entered | ||
Angle measurement | |||
Angle measurement method | Absolute code | ||
Grating disc dia.(horizontal, vertical) | 79mm | ||
Min. reading displayed | 1″ | ||
Detection method | Horizontal circle: 2 sides Vertical circle: 2 sides | ||
Accuracy | 2″ | ||
Telescope | |||
Imaging | Positive image | ||
Barrel length | 170mm | ||
Effective aperture of objective lens | 48mm | ||
Magnification | 30x | ||
Viewing angle | 1°30′ | ||
Resolution | 3.5″ | ||
Minimum focusing distance | 1.5m | ||
Automatic vertical compensator | |||
System | Single axis, double axis liquid electronic sensor compensation | ||
Operating range | ±3′ | ||
Accuracy | ±3 ″ | ||
Level | |||
Level tube | 20″/2mm, 30″/2mm | ||
Circular level | 8′/2mm | ||
Optical plummet | |||
Imaging | Positive image | ||
Magnification | 3× | ||
Focusing range | 0.5m~∝ | ||
Field angle | 5° | ||
Display | |||
Type | Doublesides,lattice240X320?LCD,3.5inch touching screen operation | ||
Data transmission | |||
Interface | RS-232C | ||
Onboard battery | |||
Power | Rechargeable Ni-MH battery, rechargeable lithium battery | ||
\Voltage | Lithium battery: DC7.6V; Ni-MH battery: DC7.2V | ||
Continuous working hours | 4h | ||
Size and weight | |||
Overall dimensions | 174×207×383mm | ||
Weight | 6.8kg |