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CCS801B-COPD500
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CCS801B-COPD500

Product Overview

Category: Gas Sensor
Use: Detection of volatile organic compounds (VOCs) and carbon monoxide (CO)
Characteristics: High sensitivity, low power consumption, compact package
Package: Surface-mount device (SMD)
Essence: Advanced gas sensor technology
Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

  • Operating Voltage: 1.8V to 3.6V
  • Power Consumption: < 0.5 mA
  • Measurement Range: VOCs: 0 to 32768 ppb, CO: 0 to 32768 ppb
  • Output Interface: I2C or SPI
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 2.7mm x 4mm x 1.1mm

Detailed Pin Configuration

  1. VDD
  2. GND
  3. SDA
  4. SCL
  5. WAKE
  6. INT
  7. nCS
  8. nWAKE

Functional Features

  • Real-time detection of VOCs and CO
  • Low power consumption for battery-operated devices
  • Compact size for space-constrained applications
  • Digital output for easy interfacing with microcontrollers

Advantages

  • High sensitivity for accurate detection
  • Wide operating voltage range for flexibility in design
  • Small form factor for integration into various devices

Disadvantages

  • Limited measurement range compared to some other sensors
  • Requires periodic calibration for optimal performance

Working Principles

The CCS801B-COPD500 utilizes a metal oxide gas sensor to detect VOCs and CO. When exposed to these gases, the resistance of the sensor changes, which is then converted into digital readings through internal circuitry. This data can be accessed through the I2C or SPI interface.

Detailed Application Field Plans

  1. Indoor air quality monitoring systems
  2. Automotive cabin air quality assessment
  3. Wearable devices for personal exposure monitoring
  4. Industrial safety and leak detection equipment

Detailed and Complete Alternative Models

  1. CCS811
  2. BME680
  3. SGPC3
  4. MiCS-5524
  5. MQ-7

This comprehensive gas sensor encyclopedia entry provides an in-depth understanding of the CCS801B-COPD500, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng CCS801B-COPD500 trong giải pháp kỹ thuật

  1. What is the CCS801B-COPD500 sensor used for?

    • The CCS801B-COPD500 sensor is used for monitoring indoor air quality, specifically for detecting volatile organic compounds (VOCs) and estimating carbon dioxide (CO2) levels.

  2. How does the CCS801B-COPD500 sensor work?

    • The sensor uses a metal-oxide semiconductor to detect VOCs in the air. It also has an integrated temperature and humidity sensor to compensate for environmental factors.

  3. What are the typical applications of the CCS801B-COPD500 sensor?

    • Typical applications include smart home devices, air purifiers, HVAC systems, and other IoT solutions aimed at improving indoor air quality.

  4. What is the measurement range of the CCS801B-COPD500 sensor?

    • The sensor can detect VOC concentrations from 400ppb to 8192ppb and estimate CO2 levels from 400ppm to 8192ppm.

  5. How accurate is the CCS801B-COPD500 sensor?

    • The sensor has a typical accuracy of ±15% for VOC measurements and ±50ppm for CO2 estimation under standard conditions.

  6. Can the CCS801B-COPD500 sensor be integrated with microcontrollers or development boards?

    • Yes, the sensor can be easily interfaced with popular microcontrollers such as Arduino, Raspberry Pi, and ESP32 for building custom air quality monitoring solutions.

  7. Does the CCS801B-COPD500 sensor require calibration?

    • The sensor comes pre-calibrated from the factory, but periodic recalibration may be necessary for long-term accuracy, especially in critical applications.

  8. What is the power consumption of the CCS801B-COPD500 sensor?

    • The sensor typically consumes around 100mW during active operation and has low-power modes for energy-efficient designs.

  9. Is the CCS801B-COPD500 sensor suitable for portable air quality monitors?

    • Yes, its compact size and low power consumption make it suitable for integration into portable air quality monitoring devices.

  10. Are there any specific environmental conditions that can affect the performance of the CCS801B-COPD500 sensor?

    • Extreme temperatures, high humidity, and exposure to contaminants can impact the sensor's performance, so proper housing and environmental protection should be considered in the design of the final product.