The laser pointer-YBJ-600(B) Laser Orientation Instrument-have a stable performance and reliable quality.
YBJ-600(B) special for mining coal, with MA (mining safety)certification and explosion proof certification.
Laser power |
≥10mw |
Working range |
600m |
Input voltage |
127v,220v,36v,4.5v |
Beam adjusting range |
Horizontal ±16°;vertical±8° |
Horizontal displacement adjustment |
±25mm |
Vertical displacement adjustment |
according to anchor bolt length |
Explosion-proof |
yes |
Explosion-proof class |
Exdb I |
Working temperature |
-20℃~40℃ |
Laser tube working voltage |
DC3V |
Work current |
≤70mA |
NW |
2.7kg |
Dimension |
300*190*140(mm) |