<p>The SCD30 is a highly accurate CO<sub>2</sub> sensor module based on our patented CMOSens® Technology for IR detection that includes a best-in-class humidity and temperature sensor. This allows a<span style="background-color:rgb(255,255,255);color:rgb(0,0,0);">mbient humidity and temperature to be outputted through modeling and compensating of external heat sources without the requirement for any additional components. </span>The module’s dual-channel principle enables excellent long-term stability by design, and its ultra-thin package size allows easy integration into even the most demanding applications. </p><p> </p><p>Applications requiring compliance with IAQ standards – such as EN50543, RESET<sup>®</sup>, WELL Building Standard™ and California Title 24 Building Energy Efficiency Standards – are well served by the SCD30.</p>
CO₂ | |||
---|---|---|---|
Specified CO₂ Measurement Range
400 - 10000
| 400 - 10000 | ppm | |
Accuracy
±30.0 ppm ±3.0 %m.v.
| ±30.0 ppm ±3.0 %m.v. | ||
Response time (τ63%)
20
| 20 | s | |
Temperature stability
2.5
| 2.5 | ppm/°C |
Humidity | |||
---|---|---|---|
Typ. relative humidity accuracy
3
| 3 | %RH | |
Operating relative humidity range
0 - 95
| 0 - 95 | %RH | |
Response time (τ63%)
8
| 8 | s | |
Calibration certificate
Factory calibration
| Factory calibration |
Generic | |||
---|---|---|---|
Supply voltage
3.3 - 5.5
| 3.3 - 5.5 | V | |
Average supply current
19
| 19 | mA | |
Max. supply current
75
| 75 | mA | |
Operating temperature range [°C]
0 - 50
| 0 - 50 | °C | |
Interfaces
I²C, ModBus, PWM
| I²C,ModBus,PWM | ||
Size (LxWxH)
35 x 23 x 7
| 35 x 23 x 7 | mm³ | |
Packaging size
40
| 40 | pcs (Tray) |
Temperature | |||
---|---|---|---|
Typ. temperature accuracy
0.4
| 0.4 | °C | |
Response time (τ63%)
10
| 10 | s |
Buy the following products to evaluate this sensor
Name | Description | Series | Category |
---|---|---|---|
SEK-SCD30 | CO₂ Evaluation kit SCD30 | SEK-SCDxx | CO₂ |
SEK-SensorBridge | Connecting bridge with two sensor ports | SEK-SensorBridge |
Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.