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SGP30-2.5K

Name: SGP30-2.5K
Rating: 4.7 (12 reviews)

SENSOR AIR QUALITY I2C OUTPUT

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製造商。部分 #SGP30-2.5K
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資料表 SGP30-2.5K DataSheet
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規格

Part Status	Obsolete
Type	Air Quality
Accuracy	±10%
Output	I2C
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	1.62V ~ 1.98V
Current - Supply	48mA

概述

Description

The SGP30-2.5K is a compact digital gas sensor designed for indoor air quality monitoring. It measures a range of volatile organic compounds (VOCs) and equivalent CO2 levels, providing a comprehensive assessment of air quality. The sensor operates using a metal-oxide technology that reacts to the presence of gases, delivering real-time data via I2C communication.
Key features include low power consumption, making it suitable for battery-operated devices, and a fast response time. Its integrated algorithms facilitate the calculation of air quality indices, which simplifies the interpretation of the data. The SGP30-2.5K is ideal for applications such as smart home devices, HVAC systems, and environmental monitoring, enabling users to maintain healthier indoor environments.
Overall, the SGP30-2.5K is a versatile sensor that supports the growing demand for precise air quality measurements in various applications.

Features

The SGP30-2.5K is an air quality sensor developed by Sensirion, designed for indoor air quality monitoring. Key features include:
1. Multi-Gas Measurement: It can measure total volatile organic compounds (TVOCs) and equivalent CO2 (eCO2) levels, providing a comprehensive assessment of indoor air quality.
2. Digital Interface: The sensor communicates via I2C, facilitating easy integration with microcontrollers and other devices.
3. Low Power Consumption: The SGP30-2.5K is energy-efficient, making it suitable for battery-operated applications.
4. Built-in Calibration: It features a self-calibration mechanism, ensuring accurate readings without the need for frequent manual calibration.
5. Compact Size: Its small footprint allows for versatile placement in various indoor environments.
6. Long Lifespan: Designed for durability, it has a long operational life with minimal degradation in performance over time.
Overall, the SGP30-2.5K is ideal for applications in smart homes, HVAC systems, and air quality monitoring devices.

Package

The SGP30-2.5K is packaged in a compact surface mount device (SMD) format, specifically a 2.5mm x 2.5mm x 0.9mm QFN (Quad Flat No-lead) package. This design facilitates easy integration into various electronic applications, providing a low-profile solution for gas sensing.

Pinout

The SGP30-2.5K is a digital gas sensor designed for indoor air quality monitoring, specifically measuring total volatile organic compounds (TVOCs) and equivalent CO2 (eCO2) levels. It features a 7-pin configuration with the following pin functions:
1. VDD: Power supply (typically 3.3V to 5V).
2. GND: Ground connection.
3. SDA: I²C data line for communication.
4. SCL: I²C clock line for communication.
5. INT: Interrupt output (optional, can signal when data is ready).
6. AOUT: Analog output (for some models, may not be present).
7. VOUT: Voltage output (for some models, may not be present).
The SGP30-2.5K is capable of providing calibrated air quality readings, making it suitable for applications in consumer electronics and HVAC systems.

Manufacturer

The SGP30-2.5K is manufactured by Sensirion, a Swiss company known for its expertise in environmental and flow sensor solutions. Founded in 1998, Sensirion specializes in sensor technology, particularly in the fields of air quality, humidity, temperature, and liquid flow measurement. The SGP30-2.5K is a multi-pixel gas sensor designed to detect various indoor air quality parameters, including volatile organic compounds (VOCs) and equivalent CO2 levels. Sensirion focuses on providing high-precision and reliable sensor solutions for applications in consumer electronics, automotive, industrial, and medical sectors. The company is recognized for its commitment to innovation, quality, and sustainability in sensor technology.

Application

The SGP30-2.5K is a digital multi-pixel gas sensor primarily used in indoor air quality monitoring applications. Its key application areas include smart home devices, HVAC systems, air purifiers, and environmental monitoring systems. It measures total volatile organic compounds (TVOCs) and equivalent CO2 levels, making it suitable for improving air quality in residential, commercial, and industrial environments. Additionally, it can be integrated into automotive and wearable devices for real-time air quality assessment.

Equivalent

Equivalent products to the SGP30-2.5K air quality sensor include the CCS811 and BME680 sensors, which also measure indoor air quality by detecting CO2 and total volatile organic compounds (TVOCs). Additionally, the MiCS-5524 and MQ series sensors can be considered alternatives, though they may require different calibration and interfacing methods. Always verify specifications for compatibility with your application.