SCD30
CO₂ accuracy of ±(30 ppm + 3% MV) @400-10000 ppm
<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>
Specification
| CO₂ | |||
|---|---|---|---|
| Measurement range
400 - 10000
| 400 - 10000 | ppm | |
| Accuracy: Baseline
±30
| ±30 | ppm | |
| Accuracy: Linearity
±3.0%MV
| ±3.0%MV | ppm | |
| 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 | |
| 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 | |
| Operating temperature range [°C]
0 - 50
| 0 - 50 | °C | |
| Response time (τ63%)
10
| 10 | s |
Downloads
Sensor evaluation
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 |
Download the respective viewer software to start measuring
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