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NG # 09440008-HW-SENSIRION-008
Sensirion SEN54 is an all-in-one environmental sensor node for monitoring particulate matter, volatile organic compounds (VOC), humidity, and temperature. Its integrated sensing platform and proprietary algorithms simplify product integration for indoor air-quality, HVAC, air-purification, and smart-building applications.
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Get A QuoteThe Sensirion SEN54 combines PM, VOC, relative humidity, and temperature measurement in a compact environmental sensing platform. It measures PM1.0, PM2.5, PM4 and PM10 with a 0–1000 µg/m³ range and ±10% mass-concentration precision, while providing a 0–500 VOC Index output. The module offers 4.5 V supply, I²C communication, and a compact 52.8 × 43 × 22.3 mm design. With low-power operation and over 10 years of PM sensor lifetime, it supports reliable long-term indoor air-quality monitoring.
Type: Environmental Sensor Node
Measurements: Particulate Matter, Humidity, Temperature, VOC
PM Range: 0–1000 µg/m³
PM Size Range: PM1.0, PM2.5, PM4, PM10
PM Precision: ±10%
Humidity Accuracy: ±4.5%RH
Humidity Range: 0–90%RH
VOC Output: 0–500 VOC Index
VOC Measurement Range: 0–1000 ppm
VOC Response Time: <10 s
Temperature Accuracy: ±0.45°C
Temperature Response Time: <60 s
Supply Voltage: 4.5 V
Average Supply Current: 63 mA
Max. Supply Current: 110 mA
Operating Temperature: -10 to +50°C
Interface: I²C
Dimensions: 52.8 × 43 × 22.3 mm
Lifetime: >10 years
Status: NRND; successor is SEN65
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