The instrument is based on the laser ranging technology and precision digital angle measurement technology of non-cooperative target. The polar coordinate measurement method is closely combined with computer technology, and the specially designed image processing software can quickly obtain the cross-section to quickly give the inspection report and other documents.
The instrument can detect and record multiple sets of cross-section data without using a notebook computer at the scene.
Go to any PC, and work on data processing and drawing based on the desktop software provided by this instrument.




Instrument use This instrument is suitable for the detection of excavation section of underground tunnels or non-underground tunnels, acceptance inspection of engineering boundaries, and detection of section deformation of tunnels or tunnels. It can also be used in the detection of building distance less than 60 meters, or similar other conditions. Such as the rapid calculation of the road and railway subgrade earthwork under development, the bridge static load test, the acceptance inspection of the slope retaining wall.


Explosion-proof performance

Explosion-proof type: intrinsically safe type for mining;
Explosion-proof mark: "Ex ibâ… ".


Main Specifications
1. Detection radius: (0.3 ～ 60) m;
2. Detection time: automatic detection is about 3 minutes per section (51 points);
3. Charging time: 4 hours on a single charge can be used continuously for 6 hours;
4. Ranging accuracy: ± 3mm;
5. Angle measuring accuracy: ± 6 ′;
6. Azimuth range: 0 ° ～ 360 °;
7. Rotation azimuth range of manual probe: 0 ° ～ 360 °;
8. Positioning measurement method: with vertical downward laser centering mark point and ranging function;
9. Record the number of sections each time: 90, and select 51 points for each section;
10. The weight of the instrument is less than 5kg.

Environmental conditions
1. Temperature range: -20 ℃ ～ + 50 ℃;
2. Relative humidity: ＜ 96% (25 ℃);
3. Atmospheric pressure: (80 ～ 110) Kpa;
4. Dust level: It can be used under basic clean conditions and can be used under dust and smoke conditions;
5. Place of use: underground mines with explosive mixtures of methane, coal dust, etc.

Instrument configuration list
1. Detection head host;
2. Charger;
3. Data transmission line;
4. Software package (attached instructions);
5. Wooden tripod;
6. Explosion-proof certificate;
7. Safety mark certificate of mining products;
8. Factory inspection report;
9. Product specification;
10. Factory certificate;
11. Packing list;
12. Aluminum alloy instrument box.