Specifications

CO2 Analyzers 3100 & 3150
Instruction 19-9339 47
11.0 Technical Speci cation
Power Supply
Battery Type Lithium Ion
Battery Life 10 Hours (8 hours with pump)
Battery Lifetime >300 Cycles
Battery Charger 5V DC external power supply and internal charging circuit
Charge Time 3 Hours
Alternative Power USB connector (run only)
DC Power Supply (run + charge)
Gas Ranges
Gases Measured CO
2
By custom dual wavelength infrared cell
with reference channel
O
2
(Optional) By internal electrochemical cell
Oxygen Cell Lifetime Approximately 3 Years in Air
Range CO
2
CO
2
O
2
0 - 20% (Model 3100)
0 - 10,000 PPM (Model 3150)
0 - 100%
Measurement Accuracy
(Model 3100)
CO
2
O
2
Accuracy: ±(1% of range +2% of read-
ing) at reference conditions
1
Temperature dependence: ±0.2% read-
ing /°C (typical at 5% CO
2
)
Pressure Dependence: ±0.02% of read-
ing/hPa (typical at 5% CO
2
)
±1.0% Full Scale at constant temperature
and pressure
±2.0% Full Scale over operating tem-
perature range
Measurement Accuracy
(Model 3150)
CO
2
O
2
Accuracy: ±(1.5% of range +2% of read-
ing) at reference conditions
1
Temperature dependence: ± 0.2% °C
(typical at 1000 ppm CO
2
)
Pressure Dependence: ± 0.02% of
reading/hPa (typical at 1000 ppm CO
2
)
±1.0% Full Scale at constant tempera-
ture and pressure
±2.0% Full Scale over operating tem-
perature range
Response Time, T
90
CO
2
O
2
20 seconds
60 seconds
1
Conditions during factory calibration, typically 68 °F, 29.5 inHg