Infrared CO2 Sensor 0-50000ppm(Wide Range) 二氧化碳感測器模組

商品說明

Infrared CO2 Sensor 0-50000ppm(Wide Range) 二氧化碳感測器模組

DFRobot最新推出高精度大量程紅外二氧化碳感測器，有效量程可達0~50000ppm。該款感測器是一個通用型、小型感測器，利用非色散紅外（NDIR技術）原理對空氣中存在的CO2進行探測，具有很好的選擇性，無氧氣依賴性，使用壽命長達5年。並且內置溫度補償，使用串口，就可讀取當前CO2氣體濃度，使用非常簡單，兼容各類單片機和感測器。
該紅外感測器是將成熟的紅外吸收氣體檢測技術製作出的高性能感測器。具有抗水汽干擾，不中毒，壽命長等特點，可以長時間放在空氣中使用，避免了中毒後長時間的加熱。可廣泛應用於智能農業，暖通製冷與室內空氣質量監控，工業過程及安全防護監控，農業及畜牧業生產過程監控等。

 

特徵

• 氣室採用鍍金處理，防水防腐蝕
• 高靈敏度、低功耗
• 優異的穩定性
• 溫度補償，卓越的線性輸出
• 使用壽命長
• 抗水汽干擾、不中毒
• 兼容3.3V和5V主控器（注意：使用3.3V設備時，仍然可以5V供電）

 

規格

• 檢測氣體： 二氧化碳
• 工作電壓： 4.5～5.5V DC
• 平均電流： < 85 mA
• 輸出信號： UART/PWM/Analog輸出(後面兩個接口未引出)
• 測量範圍： 0~50000ppm
• 精度：±(50ppm+5%讀數)
• 預熱時間： 3min
• 響應時間： T 90 < 30s
• 工作溫度： 0～50℃
• 工作濕度： 0～95%RH （無凝結）
• 壽命： >5 年
• 電路板尺寸：21mm*27.11mm
• 重量：42g

 

接線圖

出貨清單

• UART紅外CO2感測器探頭（0-50000ppm）x1
• 傳感器轉換板 x1
• 6針傳感器電線 x1
• PH2.0重力UART電線 x1
• XH2.54 4針排針 x1

 

Documents

• 產品Wiki
• 更多文件

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Gravity: UART Infrared CO2 Sensor (0-50000ppm)

DFRobot released its latest wide range Arduino infrared CO2 sensor, which effective range is up to 0~50000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. It integrates temperature compensation and support UART communication mode. Most importantly, the product is easy to use; it is compatible with all types of microcontrollers with UART port, like Arduino, Raspberry Pi and other microcontrollers. Besides, it has a long service life, up to 5 years!

In addition, this UART Infrared CO2 Sensor is a high-performance sensor that combines technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design. It has characteristics such as wide range detection, high sensitivity, high resolution, low power consumption, fast response, anti-water vapor interference, no poisoning, high stability and long life.

It can be widely used in HVAC refrigeration and indoor air quality monitoring, industrial process and safety monitoring, agricultural and animal husbandry production process monitoring, etc..

This is a 0~50000ppm wide range CO2 sensor with UART communication port. It supports Arduino, Raspberry Pi and other microcontrollers. In addition, we also have a 0~5000 ppm high precision infrared sensor with Gravity Analog interface, more easy to use: Gravity Analog Infrared CO2 Sensor (0~5000ppm).

FEATURES

• High sensitivity High resolution
• Low power consumption
• Excellent stability
• Temperature compensation
• Excellent linear output
• High cycle life
• Anti-water vapor interference
• No poisoning
• Need 5V power supply, even you are using a 3.3V microcontroller, like Genuino 101/ Raspberry Pi .etc.

SPECIFICATION

• Gas Detection: Carbon Dioxide (CO2)
• Operating Voltage: 4.5 ~ 5.5V DC
• Average Current: <85mA
• Output Signal: UART/PWM/Analog output (the last two has not been developed)
• Measuring Range: 0 ~ 50000ppm
• Accuracy: ± (50ppm + 5% reading)
• Preheating Time: 3min
• Response Time: T90 < 30s
• Operating Temperature: 0 ~ 50 ℃
• Operating Humidity: 0 ~ 95% RH (no condensation)
• Service Life: >5 years
• Board Dimension : 21 * 27.11 mm/ 0.83 * 1.06 inches
• Weight: 42g

DOCUMENTS

• Product wiki
• More Documents 

SHIPPING LIST

• UART Infrared CO2 Sensor Probe (0-50000ppm) x1
• Sensor Converter Board x1
• 6-Pin Sensor Cable x1
• PH2.0 Gravity UART Cable x1
• XH2.54 4-Pin header x1