Coal Mine Intrinsically Safe Laser Guider, distance pointer, laser orientation instrument
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.
Technical specification
| 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 |
Related products
Our company
Company information
With ISO9001, CE authorized lab on respiratory devices for PPE directive, more than 20 years’ experience, ODM, OEM service provided, ASTTAR is specialized in developing and manufacturing of explosion-proof safety technology and products. 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. CE approved chemical oxygen self-rescuer
2. Compressed oxygen self-rescuer
3. Filter self-rescuer
4. ATEX approved LED miner's cap lamp
5. Methane alarm LED miner's cap lamp
6. LED Flame-proof laneway lamp
7. Mechanical and electronic anemometer
8. Isolated positive pressure oxygen breathing apparatus
9. Automatic resuscitator
10. Optical interference type methane detector
11. Portable multi-parameter gas detector
12. Infrared thermometer
13. Laser distance meter
14. Laser guider
Contact information
Shaanxi ASTTAR Explosion-proof Safety Technology Co., Ltd.
Add: No.3699 Shangyuan Road, Caotan Ecological Industrial Park, E&T Developing Zone, Xi'an, China, 710021.
Shannon Tao
T: +86 2986113366 Ext: 809|F: +86 2986562003|M: +86 13572086068
Skype:gokangshannon|WhatsApp/Wechat: +86 13572086068|QQ:42263873
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.