ZW-G200 Laser Mathane Gas Detector Natural Gas Leak Deatector

- SO,CE,FCC, ROHS, CNEX Approved
- High resolution & Fast responding
- Principle: Laser Spectroscopy
- Detection distance: 150-200 meters
- Scope automatically powers on when turned on
- No need for regular calibration, maintenance free
- Ex ib IIB T4 Gb
- IP65
Detection Gas | Methane CH4 |
Detection principle | Laser Spectroscopy |
Detection distance | Max 200 meters |
Measuring range | 0-65535ppm.m |
Resolution | 1ppm.m |
Accuracy | ±5% |
Respond time | 0.01s |
Gas Detection Effective Distance | 0.5~50m/100m/150m/200m |
Display | colorful screen, LCD display |
Sensor lifetime | 5-10 years |
Alarm | LA 100ppm.m; HA 2000ppm.m(adjustable) |
Alarm mode | digital value, curve indication, sound+light+vibration alarm |
Protection level | IP65 |
Product Size | 172.5mmx216mmx77.5mm |
Weight | 750g |
Protection grade | Ex ib IIC T4 Gb |
Working environment | -20ºC~+50ºC, ≤95%RH (non-condensing occasions) |
Laser class | Detection laser near infrared (1650nm) laser safety level ClassIIR Indicate laser green (532nm) laser safety level ClassIIR |
Working condition | (-30~55)ºC; ≤93%RH |
Working pressure | 80kPa~116kPa |
Storage temperature | (-40~60)ºC |
Battery | rechargeable Li-ion battery, 5000mAh, at least 500 recharging times |
Working time | >10 hours |
Working voltage | (3.7~4.2)V DC |
Warranty time | 1 year |







The detector is widely used in petroleum, chemical industry, environmental protection, metallurgy, refining, biochemical medicine, agriculture, fire control, archaeology and other industries and places that need safety detection of toxic and harmful, explosion.

Beijing Zetron Technology Co., Ltd, formerly Beijing Senre Technology Co., Ltd was founded in 2006, located in Beijing with convenient transportation access. We have almost 16 years experience in the retail, import and export of gas detection and monitoring equipment.

The list of countries still expanding.....!!

