YHJ1200 mining tunnel Intrinsically Safe laser orientation instrument

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Description



Products Description


YBJ YHJ type Intrinsically Safe laser pointer
YHJ Mining Intrinsically Safe Laser Pointer is an instrument integrating electronics, optics, precision machinery and other
technologies. It has the characteristics of beautiful appearance, small size, light weight and explosion-proof. The instrument can be quickly fixed on the anchor rod through the suspension group, and it can be roughly adjusted in the range of 360°, and the fine adjustment is accurate; the adjustment is convenient and the braking is reliable. The product adopts a self-developed optical system, which can use red and green light sources, and the spot size and range meet the needs of underground construction. The product is equipped with a DC3.6V LH400-D61HC3BRL power pack, which does not need to be connected to other power sources on site,making the instrument widely used in places without AC power sources




Model
YHJ-600
YHJ-800
YHJ-1200
Explosion proof Mark
Exibl
Install type
Portable
Working time
More than 45H continuous work
optical power
≤15mW
Explosion type
Mining intrinsically safe
Spot diameter
< 15mm,25mm,35mm at
distance of 100m,200m,300m
<50mm at distance of 600m
<15mm,25mm,35mm at
distance of
100m,200m,300m
<70mm at distance of 800m
<15mm,25mm,35mm at
distance of 100m,200m,300m
<80mm at distance of 1200m
Spot drift amount
amount ≤ 5 mm
at 100m, 200m, 300m
≤ 10mm at 600m
≤ 5 mm at 100m, 200m,
300m
≤ 10mm at 800m
≤5 mm at 100m, 200m, 300m
≤ 10mm at 1200m
Horizontal and vertical
coarse adjustment
360° arbitrary
Horizontal and vertical
adjustment angle
≥±1.5°
Size
226*250*138mm
235*250*138
242*250*138mm
NW.
4KG
4KG
4KG




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