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ACD3100 CO2 Sensor Module Infrared NDIR CO2 Gas Concentration Detection For Air Quality Monitoring

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ACD3100 CO2 Sensor Module Infrared NDIR CO2 Gas Concentration Detection For Air Quality Monitoring

Model Number : ACD3100

Place of Origin : CN

MOQ : 1PCS

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000PCS

Delivery Time : 5-8 work days

Packaging Details : Standard packaging

Operating Voltage : DC (5.0±0.1)V, Ripple < 50mV

Operating Current : Average current < 45mA

Typical Power : 100mW @5V

Accuracy : ±(50ppm + 3% of the reading)

Warm - up Time : 120s

Operating Conditions : -10℃ - 50℃

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ACD3100 CO2 Sensor Module Infrared NDIR CO2 Gas Concentration Detection For Air Quality Monitoring

  • Principle: ACD3100 is based on the non - dispersive infrared (NDIR) principle to detect the carbon dioxide concentration in the air. It is designed based on the spectral absorption principle of CO₂ gas. The sensor consists of three parts: a light source, a gas chamber, and an infrared receiver. When CO₂ flows into the gas chamber through the gas inlet and out through the gas outlet, it will absorb infrared light of a specific wavelength in the gas chamber. The change in CO₂ concentration will affect the infrared absorption amount, and then the infrared receiver will receive a light source signal of different intensities. The sensor calculates the CO₂ concentration by detecting the absorbance of infrared light of a specific wavelength.
  • Features: It has excellent selectivity, no oxygen dependence, and a long - service life. It integrates integrated infrared absorption gas detection technology, a precise optical path design, and a high - precision dual - channel signal detection circuit to ensure the accuracy and reliability of the measurement results. In addition, it is equipped with a digital interface output, which provides users with a convenient data reading and interaction experience.
  • Applications: It is widely used in many fields such as air quality monitoring, fresh - air systems, air - purification equipment, and HVAC equipment.

ACD3100 Video Decoder:

  • Basic Information: It is a single - channel video decoder produced by ACTi, with the model number ACD - 3100.
  • Technical Parameters
    • Video Resolution and Frame Rate: It supports full D1 resolution, with a frame rate of 25/30 fps (30 fps at 720×480 for NTSC, and 25 fps at 720×576 for PAL).
    • Compression Format: It supports MPEG - 4 SP and ASP decompression.
    • Audio Function: It has two - way audio function, with a 3.5 mm phone jack for audio input and two - way audio line output.
    • Other Interfaces: It is equipped with serial ports for PTZ control panel, and has digital input and output functions. The communication ports include RS - 232, RS - 422, and RS - 485.
    • Network Protocols: It supports a variety of network protocols, such as ARP, Bonjour, DDNS, DHCP, DNS, FTP, HTTP, HTTPS, ICMP, IGMP, NTP, PPPoE, RTP, RTSP, SMTP, SNMP, TCP, UDP, and UPNP.
    • Ethernet Interface: It has an Ethernet (10/100 Base - T) interface, with an RJ - 45 connector.
  • Applicable Operating Systems: It is applicable to Windows 7, Windows Vista, Windows Server 2003, and Windows XP operating systems.

Operating Voltage DC (5.0±0.1)V, Ripple < 50mV
Operating Current Average current < 45mA
Typical Power 100mW @5V
Measurement Range 400 - 5000ppm
Accuracy ±(50ppm + 3% of the reading)
Warm - up Time 120s
Operating Conditions -10℃ - 50℃; 0 - 95%RH (non - condensing)
Storage Conditions -20℃ - 60℃; 0 - 95%RH (non - condensing)
Data Refresh Frequency 2s
Service Life > 10 years
Data Interface I2C/UART
Pin 1 SDA/RX (Sensor) Receive
Pin 2 SCL/TX (Sensor) Transmit
Pin 3 GND (Ground)
Pin 4 VCC (Power Supply)
CRC Polynomial 0x31 (X^8+X^5 + X^4 + 1)

ACD3100 CO2 Sensor Module Infrared NDIR CO2 Gas Concentration Detection For Air Quality Monitoring


Product Tags:

NDIR CO2 sensor module

      

infrared CO2 gas detector

      

air quality monitoring sensor

      
China ACD3100 CO2 Sensor Module Infrared NDIR CO2 Gas Concentration Detection For Air Quality Monitoring wholesale

ACD3100 CO2 Sensor Module Infrared NDIR CO2 Gas Concentration Detection For Air Quality Monitoring Images

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