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Place of Origin
HS-CODE
27-
Package & Delivery Lead Time
Detailed Description
YHJ-800 Coal mine explosion-proof laser alignment instrument
1.Small volume, light weight
2.low power consumption, good beam quality
3.installation, use convenient, stable and reliable performance
Product synopsis:
YHJ - 800 type coal mine explosion-proof laser alignment instrument, is to use semiconductor laser as light source, a portable structure, integrated design, the characteristics of small volume, light weight, low power consumption, good beam quality, installation is simple, stable and reliable performance, etc, the products are equipped with intrinsically safe dc power supply, the product can be equipped with intrinsically safe dc power supply, suitable for no ac power plant or frequent mobile place, can work continuously more than 100 h.
Scope of application:
This product can be used in a gas environment of coal mine or coal mine underground drivage point positioning; Machine advancing direction guidance control; Coal mine fully mechanized working face positioning; Can also be used for highways, railways, tunnels, Bridges, tunnels, high-rise buildings, positioning, collimating pipe installation.
The main parameters：
numerical order Name unit Technical indicators
1 Laser effective range m ≥800
2 Pupil power laser mW ≥5
3 Spot diameter mm ￠≤70（800m）
4 Light scatter mm ≤10
5 Laser level adjustment range degree ≥±2.5
6 Laser beam vertical adjusting range degree ≥±2.5
7 Way to work continuous
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