Optical Interference Type Methane Detector for Accurate CH4 Concentration Measurement
Main characteristics
1. Using optical interference principle, it can real-timely detect the methane concentration in ambient air.2. It has characteristics of accurate measurement, simple operation, convenient to use.
| Model Item | Specification | |||||||
| CJG10 | CJG100 | |||||||
| Measurement range | (0~10)%CH4 | (0~100)%CH4 | ||||||
| 0~1 | 1~4 | 4~7 | 7~10 | 0~10 | 10~40 | 40~70 | 70~100 | |
| Intrinsic error | ±0.05 | ±0.1 | ±0.2 | ±0.3 | ±0.5 | ±1 | ±2 | ±3 |
| Minimum division value of eyepiece reticle | 0.5% | 5% | ||||||
| Division range of micrometer dial | (0-1)% | (0-10)% | ||||||
| Minimum division value of micrometer dial | 0.02% | 0.2% | ||||||
| Explosion-proof mark | Exib I | |||||||
| Light source (bulb) | 2.5V/0.3A | |||||||
| Power Supply | 2 ×R20(Zn-Mn) | |||||||
| Dimensions | 218×123×65mm | |||||||
| Weight | 1.8Kg | |||||||
Matching information
| Standard configuration | Detector, protective cover(leather case), balloon set, absorption tube set, bulb, rubber hose(1500mm),ballpoint pen, thermometer, battery. |
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FAQ
With ISO9001, CE authorized lab on respiratory devices for PPE directive, more than 27 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
Please feel free to contact us
Shannon Tao
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.