20
Table 2.6 Sensor specifications
Gas type (abbreviation)
Part number
Carbon Dioxide/Methane (CO
2
/CH
4
)
17155304-V
c
Properties
Category
Toxic and Combustible
Technology
Infrared
DualSense™ capable
No
Installation location
Ventis Pro4
None
Ventis Pro5
2
Operating conditions
Temperature range
a
-20 to +50 °C (-4 to +122 °F)
RH range
a
0-95%
Performance
CO
2
CH
4
Sensitivity
Measurement range
0−5% vol
0−5% vol
5.01-100% vol
Measurement resolution
0.01% vol
0.01% vol
0.1% vol
Accuracy
b
Calibration gas and
concentration
2.5% vol CO
2
2.5% vol
99% vol
Accuracy at time and
temperature of calibration
± 10%
± 10%
± 10%
Accuracy over sensor’s full
temperature range
± 15%
± 15%
__
Response Time
T50
17 s
15 s
15 s
T90
32 s
30 s
30 s