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Picarro-G2401-m aviation specific gas concentration analyzer
Picarro-G2401-m aviation specific gas concentration analyzer
Product details
product overview
The Picarro G2401-m gas concentration analyzer can simultaneously measure carbon monoxide (CO), carbon dioxide (CO2), methane (CH4), and water vapor (H2O), with a sensitivity of parts per billion (ppb). Drift caused by atmospheric science, air quality, and quantitative emission applications can be ignored. Flight optimization design components minimize the impact of aircraft vibration, pitch, roll, and rapidly changing environmental conditions. Therefore, this analyzer can be operated on aircraft to achieve urban surveying or vertical profile analysis.
Product Features
Simultaneous and continuous measurement of four atmospheric trace gases
Billion parts per billion (ppb) sensitivity, accuracy, and precision, with extremely low drift
Robust design ensures performance during flight
Equipped with water correction function, automatically reporting dry gas mole fraction
Main technical parameters
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PicarroG2401-mAnalyzer specifications |
CO2 specifications |
CH4 specifications |
COspecifications |
H2Ospecifications |
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Original accuracy（1-σ，300 Within seconds,20 HzVibration Moving,1 g）Ensure accuracy within the following range and operating conditions |
≤ 200 ppb |
≤ 2 ppb |
≤ 30 ppb |
≤ 150 ppm |
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Drift at standard temperature and pressure（24 Within hours) （50 The worst value of the minute average: Ensure drift within the following range and operating conditions) |
≤ 200 ppb |
≤ 1.5 ppb |
≤ 15 ppb |
≤ 100 ppm + 5%reading |
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Drift during constant temperature changes（3 Within the hour30 The worst value difference of the second average; The temperature change rate is per hour under the following operating conditions15 ℃） |
≤ 7.5 ppbv / ℃ |
≤ 0.05 ppbv / ℃ |
≤ 1.5 ppb / ℃ |
Not Applicable |
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Drift during constant pressure changes （30 The worst value difference of the second average; The pressure change rate is less than per second under the following operating conditions 1.4 To) |
≤ 700 ppb |
≤ 7.5 ppb |
≤ 50 ppb |
Not Applicable |
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scope of work |
0–1000 ppm |
0–20 ppm |
0–5 ppm |
0–7 %v H2O / 39 ℃Dew point (no condensation) |
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Ensure specification range |
300–500 ppm |
1 ppm–3 ppm |
0–1 ppm |
0–3 %v H2O |
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Measurement Interval |
≤ 3.5second |
≤ 3.5second |
≤ 3.5second |
25 ℃Dew point (no condensation) |
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rise time/fall time( 10–90% / 90–10% ) |
≤ 3second |
≤ 3second |
≤ 3second |
Not Applicable |
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PicarroG2401-mAnalyzer specifications |
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measurement |
cavity ring-down spectroscopy( CRDS )technology |
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Measurement pool temperature control |
±0.005 ℃ |
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Measurement pool pressure control |
±0.0002 atmospheric pressure |
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sample temperature |
-10 ℃to45 ℃ |
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Sample flow rate |
exceed250–1000Time less than 0.6 Standard liters per minute( slm )No need for filtering |
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Sample pressure |
250 to 1000 Tuo（40 to 133 Kilopascals) |
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Sample humidity |
relative humidity( RH )less than99%, in40 ℃Under non condensing conditions |
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ambient temperature |
The operating temperature is10 ℃to35 ℃The storage temperature is -10 to50 ℃） |
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Maximum rate of change in ambient temperature |
Every hour15 ℃ |
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ambient humidity |
relative humidity( RH )less than99%Under non condensing conditions |
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maximum height |
250 The height of the support time |
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Maximum rate of change in height |
per minute 1000 rice |
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Attachment (attached) |
Pump (external), keyboard, mouseLCDMonitor (optional) |
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output |
RS-232EthernetUSBSimulation (optional)0–10bend over |
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Air inlet connector |
¼inchSwagelok ® |
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External dimensions |
Analyzer:17.6 Inch lengthx 7Inch heightx 17Inches wide（44.6 x 17.8 x 43.2Centimeters), excluding 0.5 Inch foot external pump:12.8 Inch lengthx 8.9Inch heightx 6.2Inches wide（32.4 x 22.6 x 15.8Centimeters) |
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weight |
70 Pound（31.75 Kilogram, including pump |
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Power requirements |
100–240Alternating current,47–63 Hz(Automatic detection). At startup (total) less than 260 Wa:110 Watt (analyzer), steady state is120 Watt (pump) |
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Steady state power loss |
< 370tile |
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