Solid State Carbon Dioxide Sensor (CO2 Sensor) - CO2-D1
? Range: 0.5% to 90% CO2 concentration
? Sensitivity: 6 to 10 mV/decade concentration change
? Response time t90: 2-4 mins? for mV change (20°C)
? Resolution: 100RMS noise (ppm equivalent)
? Operating life: < 12 months
? Temperature range: 10 to 35°C
? Pressure range: 80 to 120 kPa
? Humidity range: 15 to 95 % rh continuous
- Model Number: CO2-D1
- Data Sheet:
- Quantity:
- - +
Product Specification
CO2-D1 Carbon Dioxide Sensor (CO2 Sensor) Schematic Diagram
CO2-D1 Carbon Dioxide Sensor (CO2 Sensor) PERFORMANCE
Sensitivity
mV/decade concentration change (0.5% to 5% CO2)
6 to 10
Response time
t90 (s) for mV change (20°C)(0.5% to 5% CO2)
2-4 mins
Zero
E0 @ 5000ppm CO2
-30 to +30mV
Resolution
RMS noise (ppm equivalent) @ 5,000ppm CO2
100
Range
CO2 concentration
0.5% to 90%
Linearity
see Figure 3
Logarithmic
CO2-D1 Carbon Dioxide Sensor (CO2 Sensor) LIFETIME
Zero drift
(mV)E0 change/day in lab air
±3
Sensitivity drift
mV/decade/month change in lab air, monthly test
< 1
Operating life
months until 80% original signal (12 month warranted)
< 12
CO2-D1 Carbon Dioxide Sensor (CO2 Sensor) ENVIRONMENTAL
Temperature range
°C
10 to 35
Pressure range
kPa
80 to 120
Humidity range
% rh continuous
15 to 95
CO2-D1 Carbon Dioxide Sensor (CO2 Sensor) KEY SPECIFICATIONS
Storage period
months @ 0 to 20°C (stored in original container)
6
Input
Impedance of op amp input
> 108 Ω
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