sales@chinacoalintl.com
m.chinacoalintl.com
Chinacoal05
The laser pointer have a stable performance and reliable quality.
YBJ-600(B) special for mining coal, with MA (mining safty)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)
|
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