TanGO TX1 - Page 12

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Table 1.5 Sensor specifications
Gas type (abbreviation)
Part Number
Carbon Monoxide (CO)
17155161
17155161A
c
Properties
Category
Toxic
Technology
Electrochemical
DualSense
®
capable
Yes
Operating conditions
Temperature range
a
-40 to +50 °C
(-40 to +122 °F)
RH range
a
15-90%
Performance
Sensitivity
Measurement range
0–1000 ppm
Measurement resolution
1 ppm
Lower limit
1 ppm
Over-range limit
1000 ppm
Under-range limit
-35 ppm
Dead band
± 3 ppm
Calibration
Calibration gas and concentration/balance gas
e
100 ppm CO/Air
Calibration gas flow rate
0.5 L/m ± 10%
Accuracy
b
Accuracy at time and temperature of calibration
± 5%
Accuracy over sensor’s full temperature range
± 35% (-40 to -11 °C)
± 15% (-10 to 40 °C)
± 35% (41 to 50 °C)
Accuracy over sensor’s full humidity range
± 15%
Response Time
d
T50
12 s
T90
20 s
Recovery Time
d
T50
12 s
T10
20 s
Warm up Time
40 s
Time to Alarm
-40 °C
≤ 26 s
≥ -10 °C
≤ 15 s