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Sensirion VOC, RH, PM Environmental Sensor for Particulate Matter, Temperature, Relative Humidity, Voc SEN54-SDN-T
Specifications
| Country of Origin | China |
|---|---|
| Accuracy | 4.5 %RH |
| Brand | Sensirion |
| Response time | 60s |
| Model | SEN54-SDN-T |
| Gross Weight | 36.4g |
| Maximum Operating Temperature | 50°C |
| Minimum Operating Temperature | -10°C |
| Gases Detected | VOC, RH, PM |
| Pin Count | 6 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 4.5V |
| Mass concentration precision for PM1 and PM2.5 | ±5 μg/m3 AND 5% m.v |
| Mass concentration precision for PM4 and PM10 | ±25 μg/m3 |
| Integrated algorithms | temperature and humidity compensation, VOC Index calculation |
Key Features
- Integrated sensor for VOC, relative humidity, particulate matter, and temperature detection.
- High accuracy with ±4.5% RH and ±0.45°C temperature precision.
- Response time of 60 seconds suited for fast environmental changes.
- Operates between 4.5 V and 5.5 V supply voltage with digital I2C interface.
- Compact design with 6-pin configuration and lightweight at 36.4 g.
- Operating temperature range from -10°C to 50°C for versatile environments.
- Complies with IEC 61000-4-3, IEC 61000-4-2, IEC 61000-4-8 standards ensuring robust electromagnetic compatibility.
- Mass concentration precision for PM1 and PM2.5 at ±5 μg/m3 and VOC index estimations included.
Product Description
The Sensirion SEN54-SDN-T is a comprehensive environmental sensor module designed specifically for the detection and measurement of particulate matter, relative humidity, temperature, and volatile organic compounds (VOC). It offers a compact, integrated solution utilizing Sensirion's proven STAR (Sensirion Temperature Acceleration Routine) engine technology, which significantly speeds up response time to ambient temperature changes by a factor of two to three.
This sensor module provides fully calibrated digital outputs compatible with industry-standard I2C interfaces, making it ideal for integration in air purifiers, HVAC systems, and air quality monitoring devices in industrial, residential, and commercial applications.
Operating reliably within a supply voltage range of 4.5V to 5.5V and a temperature range of -10°C to 50°C, the SEN54 supports high-accuracy humidity measurements with ±4.5% RH accuracy, temperature accuracy of ±0.45°C, and mass concentration precision for PM1 and PM2.5 at ±5 μg/m3. It also accurately quantifies particulate matter sizes PM4 and PM10 with ±25 μg/m3 precision. The module's digital interface and compact six-pin design facilitate straightforward installation and communication.
Certified according to IEC 61000-4 electromagnetic compatibility standards, the SEN54 efficiently compensates for temperature and humidity changes and calculates VOC index values through its proprietary algorithms. The product weighs only 36.4 grams and originates from China.
The product is suitable for environmental monitoring, laboratory instruments, HVAC control systems, and industrial air quality measurement, supporting applications requiring accurate, rapid detection of indoor and outdoor air pollutants.
VOC, RH, PM, and temperature sensing in a single compact module. Fast response and high-accuracy sensing enabled by STAR engine technology. Digital I2C interface for seamless integration with electronic control systems. Wide operating temperature and voltage ranges ensure versatility.
Designed for air quality monitoring, HVAC, and purification systems. Robust standards compliance guarantees electromagnetic immunity and reliability. Lightweight and compact form factor for flexible deployment.
Explore Sensirion's full range of environmental Sensors on EnvMart for advanced and reliable sensing solutions tailored to industrial, laboratory, and commercial environmental applications.
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Frequently Asked Questions
The relative humidity accuracy of this model is ±4.5% RH.
It has a response time of 60 seconds, making it suitable for fast environmental changes.
The operating temperature range is from -10°C to 50°C.
This model can detect volatile organic compounds (VOC), relative humidity (RH), and particulate matter (PM).
It operates within a supply voltage range of 4.5V to 5.5V.
The mass concentration precision for PM1 and PM2.5 is ±5 μg/m3.
This sensor features a compact design with a 6-pin configuration.
It uses a digital I2C interface for communication and integration.
The precision for PM4 and PM10 is ±25 μg/m3.
It is suitable for environmental monitoring, HVAC control systems, and industrial air quality measurement.
It complies with IEC 61000-4-3, IEC 61000-4-2, and IEC 61000-4-8 standards for electromagnetic compatibility.
The gross weight of this model is 36.4 grams.
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