Sensirion VOC, RH, PM Environmental Sensor for Particulate Matter, Temperature, Relative Humidity, VOC SEN54-SDN-T

The Sensirion SEN54-SDN-T is a comprehensive environmental sensor module designed for precise measurement of volatile organic compounds (VOC), relative humidity (RH), particulate matter (PM), and temperature. Featuring integrated proprietary algorithms such as temperature and humidity compensation along with VOC index calculation, this sensor delivers reliable and calibrated data outputs.

This sensor module belongs to Sensirion's SEN5x family known for high performance in environmental sensing. It supports multiple applications including air purifiers, HVAC systems, and air quality monitoring stations.

With a supply voltage range between 4.5 V and 5.5 V, the SEN54-SDN-T sensor operates efficiently powered via USB or battery sources. Its I2C digital interface facilitates easy embedded integration and communication in various electronic systems.

The device incorporates the Sensirion Temperature Acceleration Routine (STAR) engine, which accelerates sensor response to ambient temperature changes by a factor of two to three times compared to conventional sensors. This enhances the dynamic performance under varying environmental conditions.

The sensor offers a humidity sensing accuracy of ±4.5% RH and temperature accuracy of ±0.45°C. For particulate matter, it achieves mass concentration precision of ±5 μg/m³ and 5% m.v. for PM1 and PM2.5 and ±25 μg/m³ for PM4 and PM10 fractions. The response time is optimized to approximately 60 seconds.

The SEN54-SDN-T maintains operational integrity within the temperature range of -10°C to 50°C and is compliant with IEC 61000-4-3, IEC 61000-4-2, and IEC 61000-4-8 electromagnetic compatibility standards. Weighing only 36.4 grams and featuring a 6-pin configuration, it provides a compact and versatile solution for environmental sensing.

This sensor detects volatile organic compounds, relative humidity, and particulate matter effectively. It offers an accuracy of ±4.5% RH in humidity measurement and ±0.45°C in temperature sensing. Response time for measurements is quick, approximately 60 seconds.

Operates within 4.5V to 5.5V power supply with USB or battery sources. Designed for applications in air quality monitoring, HVAC systems, and air purifiers. The device features a digital I2C interface for seamless communication.

Equipped with proprietary temperature acceleration routines enhancing sensor response speed. Operating temperature ranges from -10°C to +50°C ensuring reliability in diverse environments. Compact design with 6-pin interface and weighing 36.4 grams.

Ideal for industrial, laboratory, HVAC, and environmental monitoring applications, the Sensirion SEN54-SDN-T sensor module delivers precise and robust performance. Explore more Sensors and related components in EnvMart’s Electronics & Electricals category.