Detected gas
measure range
Optional ranges
Normal gas types and paramaters
（Other gases are not listed can be customized）
Resolution
Response time
GD200
Gas Detected
Detection principle
Sampling Method
Measure Range
Resolution
Precision
Signal Output
(optional function)
Response Time
Repeatability
Zero shift
Operating language
Temperature
Explosion-Proof
Alarm mode
Dimensions
Recovery Time
Linearity error
Display
Gas unit
Humidity
Degree of protection
Operating time
Weight
O2, N2, CO2, EX, VOC, PH3, etc.
According to customers' requirements.
Flammable gas（EX）
Oxygen（O2）
Carbon monoxide（CO）
Hydrogen sulfide（H2S）
Ammonia（NH3）
Chlorine（CL2）
Hydrogen Chloride（HCL）
Nitric oxide（NO）
Nitrogen dioxide（NO2）
formaldehyde（CH2O）
Ozone（O3）
Carbon dioxide（CO2）
0-100%LEL
0-30%VOL
0-1000ppm
0-100ppm
0-100ppm
0-10ppm
0-20ppm
0-100ppm
0-20ppm
0-10ppm
0-10ppm
0-2000ppm
0-100%VOL
0-25%VOL
0-2000ppm
0-1000ppm
0-200ppm
0-100ppm
0-100ppm
0-250ppm
0-100ppm
0-50ppm
0-100ppm
0-100%VOL
0.1%LEL/0.1%VOL
0.01%VOL/0.1%VOL
0.1ppm/1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
0.01ppm/0.1ppm
1ppm/0.01%VOL
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
≤10S
Electrochemistry, infrared ray, catalytic combustion, PID photo
ionization (according to the target gas and sensor).
Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.
The range is optional, according to the target gas and the sensor.
According to sensor and measure range
According to sensor.
High-speed data transmission by USB, available for data downloading and printing
≤10S
≤±1%
≤±1%（F.S/year）
English
-20℃～50℃
II 2G Ex ia IIC T4 Ga IP66.
Sound, light, vibration
205*75*32mm
≤10S
≤±1%
LCD dot matrix display
Units are switchable
0-9
0
%RH
IP66
100h
（
pump off
）
, 12 hours(pump on)
300g
Technical Specification
www.gasdog.com
+86 773-280-9002
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