Description
Application of China Coal Ybj-800 (B) Coal Mine Laser Orientation InstrumentChina Coal Ybj-800 (B) Coal Mine Laser Orientation Instrument can be widely used as a directive device for positioning in laneway digging,and a positioning and alignment device for road,railway,tunnel,culvert bridge,tall building and pipeline installation.
Parameter of China Coal Ybj-800 (B) Coal Mine Laser Orientation Instrument| Explosion-proof type | mining anti-explosion |
| Mark | ExdIMb |
| Charging voltage | AC127V (AC105V~AC140V allowable) |
| Work current | ≤90mA |
| Laser power | ≤15mW |
| Range | 800m |
| Lobe diameter | ≤60mm (800m) |
| Lobe move distance | 360° |
| adjustment range | ≥±1.5° |
Photos Of China Coal Ybj-800 (B) Coal Mine Laser Orientation Instrument
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