SEN54
Environmental sensor node for PM, RH/T, VOC measurements
Specification
| Particulate matter | |||
|---|---|---|---|
| Mass concentration precision
±10
| ±10 | % | |
| Mass concentration range
0 - 1000
| 0 - 1000 | μg/m³ | |
| Lifetime
> 10
| > 10 | years | |
| Particle size range
PM1.0, PM2.5, PM4 and PM10
| PM1.0, PM2.5, PM4 and PM10 |
| Humidity | |||
|---|---|---|---|
| Typ. relative humidity accuracy
4.5
| 4.5 | %RH | |
| Operating relative humidity range
0 - 90
| 0 - 90 | %RH | |
| Response time (τ63%)
20
| 20 | s |
| VOC | |||
|---|---|---|---|
| Processed output
0-500 VOC Index
| 0-500 VOC Index | ||
| Measurement range
0 - 1000
| 0 - 1000 | ppm | |
| Response time (τ63%)
< 10
| < 10 | s | |
| Device-to-device var.
±15
| ±15 | % m.v. | |
| Limit of detection
< 0.05 ppm of ethanol equivalents or < 10 % of concentration setpoint, whichever is larger
| < 0.05 ppm of ethanol equivalents or < 10 % of concentration setpoint, whichever is larger | ||
| Switch-on time
1
| 1 | h | |
| On-chip humidity compensation
Yes
| Yes |
| Generic | |||
|---|---|---|---|
| Supply voltage
4.5
| 4.5 | V | |
| Average supply current
63000
| 63000 | uA | |
| Max. supply current
110000
| 110000 | uA | |
| Interfaces
I²C
| I²C | ||
| Size (LxWxH)
52.8 x 43 x 22.3
| 52.8 x 43 x 22.3 | mm³ |
| Temperature | |||
|---|---|---|---|
| Typ. temperature accuracy
0.45
| 0.45 | °C | |
| Operating temperature range
-10 - 50
| -10 - 50 | °C | |
| Response time (τ63%)
< 60
| < 60 | s |
Technical downloads
Sensor evaluation
Buy the following products to evaluate this sensor
| Name | Description | Series | Category |
|---|---|---|---|
 SEK-SEN5x | Evaluation kit SEN5x series | SEK-SEN5x | Particulate matter |
Download the respective viewer software to start measuring
Go to download centerStart testing our sensors fast and easy with the evaluation kits
How to get started
Smart sensors for your application
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.