TanGO TX1 - Page 15

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Table 1.5 Sensor specifications
Gas type (abbreviation)
Part number
Nitrogen Dioxide (NO
2
)
17155162
Properties
Category
Toxic
Technology Electrochemical
DualSense
®
capable
Yes
Operating conditions
Temperature range
a
-40 to +50 °C
(-40 to +122 °F)
RH range
a
15-95%
Performance
Sensitivity
Measurement range 0–150 ppm
Measurement resolution
0.1 ppm
Calibration
Calibration gas and concentration/balance gas
e
25 ppm NO
2
/N
2
Calibration gas flow rate 0.5 L/m ± 10%
Accuracy
b
Accuracy at time and temperature of calibration ± 10%
Accuracy over sensor’s full temperature range
± 15%
Response Time
d
T50
10 s
T90 30 s
Recovery Time
d
T50
10 s
T10
30 s