Sensirion SEN5x Environmental Sensor Nodes
Sensirion SEN5x Environmental Sensor Nodes are all-in-one sensor solutions for the accurate measurement of particulate matter, volatile organic compounds (VOCs), humidity, or temperature. Proprietary algorithms enable straightforward integration into HVAC and air quality applications allowing resource/time savings and focus on core competencies. The SEN5x devices feature a 4.5V to 5.5V range, 63mA average current consumption at 5V, a long lifetime, high dust resistance thanks to sheath flow technology, and an I2C interface. On top of that, the SEN50 is compliant with the relevant healthy building standards RESET® and WELL Building Standard™. End customers receive reliable air quality measurement data and benefit from improved air quality to increase health and comfort.Features
- PM, VOC, RH, and/or T all-in-one package
- Operation and communication through an I2C interface
- Optimized hardware design
- Fast and easy integration
- Tested flow channel geometry
- One driver for up to 13 data signals
- Superior precision in PM sensing
- Fully calibrated digital output
- Integrated algorithms
- Temperature compensation
- VOC index calculation
- Humidity compensation
- Sheath-flow technology
- Dust-protection
- Long lifetime
- 52.8mm x 43.6mm x 22.3mm Dimensions
Applications
- Air purifiers
- Air conditioners
- HVAC
- Air quality monitors
Specifications
- 1s ±0.3s sampling interval
- >10 year lifetime
- 24dB(A) acoustic emission level
- ±0.5dB(A)/year long term acoustic emission level drift
- 4.5V to 5.5V supply voltage range
- 50ms maximum sensor start-up time
- 0.7mA to 70mA typical average supply current range, 1mA to 100mA maximum
- 100mA typical peak supply current, 110mA maximum
- Temperature ranges
- -10°C to +50°C operating
- -40°C to +70°C storage
- Relative humidity, non-condensing
- 0 to 90% operating
- 0 to 80% storage
Videos
Block Diagram
RESET / WELL Compliant Sensor
Associated Tools
Published: 2021-07-10
| Updated: 2024-04-11
