product overview
The Picarro G2203 gas concentration analyzer can accurately measure methane (CH4) and acetylene (C2H2) simultaneously, with a sensitivity of parts per billion (ppb). By using C2H2 tracer to measure quantifiable emission rates, the drift when measuring fugitive CH4 emissions from landfills or other methane sources can be ignored. This analyzer can be installed within minutes for static monitoring applications, as well as for remote quantification of emissions beyond the warning line. It is coupled using the US Environmental Protection Agency's Geospatial Method (EPA's other testing method OTM 33).
Product Features
• Simultaneous and continuous measurement of CH4 and C2H2 concentrations
• Billion parts per billion (ppb) sensitivity, accuracy, and precision, with extremely low drift
• Application for static monitoring or remote quantification of emissions beyond warning lines
• Durable and sturdy structure, insensitive to environmental temperature changes
Main technical parameters
Picarro G2203System specifications |
|
measurement |
cavity ring-down spectroscopy( CRDS )a spectrometer |
Measurement pool temperature control |
±0.005 ℃ |
Measurement pool pressure control |
±0.0002atmospheric pressure |
Measurement range (accuracy at high concentrations is approximately the same as the reading)1%) |
CH4 Ensure specifications:1–3 ppm,C2H2:0–200 ppb CH4 Scope of work:0–20 ppm,C2H2:0–500 ppb |
Measurement Interval |
CH4:< 2.0In seconds,C2H2:< 2.0second |
response time |
10–90%Rise time,< 3In seconds,90–10%Descent time,< 3second |
sample temperature |
-10 to45 ℃ |
Sample flow rate |
per minute 0.2 to 0.5 rise |
Sample pressure |
300 to 1000 support from under |
Maximum rate of change in ambient temperature |
Every hour5 ℃ |
Sample humidity |
relative humidity(RH)less than99%(In)40 ℃Under non condensing conditions, there is no need for drying |
System operating temperature |
10 to35 ℃(Running)-10 to50 ℃(Storage) |
ambient humidity |
relative humidity( RH )less than99%Under non condensing conditions |
data output |
RS-232EthernetUSBSimulation (optional)0–10bend over |
Air inlet connector |
¼inchSwagelok ® |
External dimensions |
Analyzer:17 Inches widex 7Inch heightx 17.6Inch length(43.2 x 17.8 x 44.6Centimeters), excluding 0.5 Inch foot external pump:5.6 Inches widex 6.4Inch heightx 11.9Inch length(14.3 x 16.3 x 30.3Centimeters) |
Installation form |
Workbench or 19 Inch rack mounted chassis |
weight |
60.4 Pound(27.4 Kilogram, including pump |
Power requirements |
100–240Alternating current,47–63 Hz(Automatic detection), when started (total) less than 260 Tile; 110 Watt (analyzer), steady state is 80 Watt (pump) |
Warm-up time |
15 ℃When is 30 Within minutes |