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U
SER
M
ANUAL
F
LOW
A
NALYZER
TM
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9.9 Specifications MultiGasAnalyzer
TM
MGA-3050
Physical Data Dimensions (W x D x H) 1.49 x 1.14 x 1.22 inches
(38 x 29 x 31 mm)
Weight < 25 g (cable excluded)
Cable length 8.2 feet ± 1 inch (2.50 m ±0.02)
Environmental Data Operating temperature 10...40 °C (50...104 °F)
Storage temperature
–20...50 °C (-4...122 °F)
Operating humidity 10
–95% RH, non-condensing
Storage humidity 5
–100% RH, condensing
Operating atmospheric
pressure
700-1200 hPa (700 hPa corresponding
to an altitude of 3048 m)
Accuracy
specifications Gas Range Accuracy
CO
2
0-10% ±(0.2% ABS + 2% REL)
10-20% ±(0.3% ABS + 4% REL)
N
2
O 0-100% ±(2% ABS + 2% REL)
HAL, ISO, ENF 0-8% ±(0.15% ABS + 5% REL)
8-12% ±(0.2% ABS + 10% REL)
SEV 0-10% ±(0.15% ABS + 5% REL)
10-15% ±(0.2% ABS + 10% REL)
DES 0-22% ±(0.15% ABS + 5% REL)
22-25% ±(0.2% ABS + 10% REL)
Rise time (@ 10
l/min) CO
2
< 90 ms
O
2
, N
2
O, HAL, ISO, ENF, SEV, DES < 300 ms
Monitoring Numerical Data and Real-time Waveform with FlowLab
TM
Software
Interference at indicated gas level. For example, 50 vol% Helium typically decreases the CO2
readings by 6%. This means that if measuring on a mixture containing 5.0 vol% CO2 and 50
vol% Helium, the measured CO2 concentration will typically be (1-0.06) * 5.0 vol% = 4.7 vol%
CO2.