Microportable Greenhouse Gas Analyzer (CH4, CO2, H2O)
LGR’s new Microportable Gas Analyzer(mGGA) reports measurements ofmethane, carbon dioxide and water vapor simultaneously in a package that is compact, crushproof and travels anywhere.Small enough to be hand carried (even on-board aircraft) and requiring less than 35 watts, the mGGA offers opportunities to measure GHG and natural gas leaks anywhere. As with all LGR instruments, the mGGA is fast and simple to use which makes it ideal for natural gas leak detection and other field studies, compliance monitoring, air quality studies and soil flux studies, and wherever measurements of methane, carbon dioxide and water vapor are needed quickly and sensitively.
Performance Specifications
Precision (1s, 0.1 sec / 1 sec / 10 sec):
CH4: 9 ppb / 3 ppb / 1 ppb
CO2: 6 ppm / 2 ppm / 1 ppm
Measurement Rates:
0.01 – 10 Hz (user selectable)
Measurement Ranges (meets all specifications):
CH4: 0.01 – 1000 ppm (standard range)
CH4: 0.01 – 10,000 ppm (extended range)
CO2: 100 ppm – 10%
Operational Range
(external calibration may be required):
CH4: 0 – 4%
CO2: 0 – 10%
H2O: 0 – 70000 ppm (0 – 98% relative humidity)
Sampling Conditions:
Sample Temperature: -40 – 50 °C
Operating Temperature: 0 – 50 °C
Ambient Humidity: 0 - 98% RH non-condensing
Flow time response:
1 second (1/e)
Data Outputs:
WiFi, USB
Power Requirements:
35 watts (10-30 VDC)
Dimensions:
13.4”× 11.6”× 6”
Weight:
12 pounds (5.4 kg) with internal 2-hour battery
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