Product Description
YHJ800 Coal mine intrinsically safe laser guider
Main features
•Adopting semiconductor laser, portable mobile power supply.
•It has the functions and characteristics of low power consumption, long life, good beam quality, overcurrent, overvoltage, short circuit protection, four-direction angle fine-tuning. and simple operation.
Product Parameters
| Item |
Technical specification |
| Power supply mode |
AC power supply |
| Supply voltage |
AC127V |
| Effective range |
≥800m |
| Laser output power |
≥1mW |
| Spot diameter |
≤70 mm (at a distance of 800m) |
| Laser wavelength |
635(red light)nm |
| Horizontal adjustment range of laser beam |
≥2.5° |
| Vertical adjustment range of laser beam |
≥2.5° |
| Explosion-proof type |
Exib I Mb |
| Weight |
3.5Kg |
| Standard configuration |
Special power supply 1 set, mounting rod |
Detailed Photos
Company information
ASTTAR - a high-tech enterprise, founded in 1995, is engaged in the development and production of software and hardware products in the professional field of safety emergency, it has eight series and over a hundred types of products, its sales network covers the whole country, and its products are exported to dozens of countries and regions.
The company has a sound management system, established a safety production management system with a quality management system as the core, and introduced office automation and ERP management systems.
The company initiated the establishment of "Shaanxi ASTTAR Incubator Co., Ltd.", " Shaanxi Safety Industry Metrology Testing Co., Ltd.", and "Shaanxi Province Safety Industry Research Institute Co., Ltd.", and created a safety emergency industry supporting service system with ASTTAR as the core, devoting to creating an industry ecological industry chain, and striving to build ASTTAR into a respected international company.
We mainly export products of three categories:
1. Mining underground rescue product
2. Mining explosion-proof lamp
3. Mining explosion-proof instrument and meter
Our main products:
1. Mining self-rescuer
2. LED miner's cap lamp
3. LED Flame-proof laneway lamp
4. Mechanical and electronic anemometer
5. Isolated positive pressure oxygen breathing apparatus
6. Automatic resuscitator
7. Optical interference type methane detector
8. Infrared thermometer
9. Laser distance meter
10. Laser guider
Please feel free to contact:
Mrs. Shannon Tao
Add: No.3699 Shangyuan Road, Caotan Ecological Industrial Park, E&T Developing Zone, Xi'an, China, 710021.
Audited Supplier 
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