YBJ-500A Coal Mine Laser Pointer/Laser Orientation Instrument
YBJ-500A Coal Mine Laser pointer/Laser Orientation instrument
Introduction
The YBJ-500A laser pointer have a stable performance and reliable quality.
It 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.
Main Parameter
| |
Item | Specification |
Setting | fix up |
Input voltage | AC 127V/220V |
Operating current | 60mA |
The operating distance of laser | 800m |
Spot diameter | ≤40mm |
Laser power | ≤15mW |
Adjustment range of beam | Horizontal:≥±1.5°; vertical:≥±1.5° |
Explosion protection | Exd I |
Size | 320 × 250 × 155mm |
Weight | 3.25kg |
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