Intelligent NDIR Infrared CO2 Sensor Module - MH-Z19B

* Target Gas: CO2
* Working voltage: 4.5~ 5.5 V DC
* Average current: < 60mA(@5V)
* Peak current: 150mA (@5V)
* Interface level: 3.3 V(Compatible with 5V)
* Preheat time: 3 min
* Response Time: T90 < 120s
* Working temperature: 0 ~ 50°C
* Working humidity: 0~ 90% RH (No condensation)

  • Model Number: MH-Z19B
  • Data Sheet: Date Sheet File
Quantity:
- +
  • Intelligent NDIR Infrared CO2 Sensor Module
Mouse over image to zoom
Share:

Product Specification

MH-Z19B NDIR Infrared CO2 Sensor Module Principle Introduction
MH-Z19B NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design.

MH-Z19B NDIR Infrared CO2 Sensor Module Applications
MH-Z19B NDIR infrared gas module is widely used in
* HVAC refrigeration
* Indoor air quality monitoring.
* Smart home appliances
* School
* Air cleaner

MH-Z19B NDIR Infrared CO2 Sensor Module Technical parameters
* Main Functions and Features
* High sensitivity, high resolution
* Low power consumption
* Output modes: UART and PWM wave
* Temperament compensation, excellent linear output
* Good stability
* Long lifespan
* Anti-water vapor interference
* No poisoning

MH-Z19B NDIR Infrared CO2 Sensor Module Technical Parameters
Table 1 Main Technical Parameters

Product Model MH-Z19B
Target Gas CO2
Working voltage 4.5~ 5.5 V DC
Average current < 60mA(@5V)
Peak current 150mA (@5V)
Interface level 3.3 V (Compatible with 5V)
Measuring range refer to Table 2
Output signal UART (TTL interface level 3.3V)
PWM
DAC (default 0.4-2V)
Preheat time 3 min
Response Time T90 < 120s
Working temperature 0 ~ 50°C
Working humidity 0~ 90% RH (No condensation)
Dimension 33mm x 20mm x 9mm (L x W x H)
Weight 5g
Lifespan > 5 years

Table 2 Measuring Range and Accuracy
Target Gas
Formula
Measuring Range
Accuracy
Remark
Carbon Dioxide
(CO2)
CO2
0~2000 ppm
± (50ppm+3% reading value)
Temperature compensation
0~5000 ppm
Temperature compensation

If you cannot find what you want, you can entrust ISweek to source for you. Just click:

Sourcing Service
精品午夜国产福利观看| 精品一区二区三区免费观看 | 亚洲精品在线观看视频| 99久久这里只精品国产免费| CHINESE中国精品自拍| 韩国精品一区视频在线播放| 久久精品aⅴ无码中文字字幕 | 情侣视频精品免费的国产| 久久国产精品亚洲一区二区| 日韩人妻无码精品无码中文字幕| 91精品国产闺蜜国产在线闺蜜| 精品国产成人在线| 精品伊人久久久香线蕉| 99视频精品全部在线| 久久99亚洲综合精品首页| 精品久久久久久亚洲中文字幕| 久久精品国产亚洲AV高清热 | 日韩精品一卡2卡3卡4卡新区乱码| 久久夜色精品国产亚洲AV动态图| 国产精品网址在线观看你懂的| 精品国产电影久久九九| 91久久精品国产91性色也| 亚洲AV永久无码精品一百度影院 | 国产AV国片精品| 国产精品无码无卡无需播放器| 国内精品自产拍在线观看| 2022国产精品自产拍在线观看| 无码国内精品久久人妻| 国产午夜亚洲精品理论片不卡| 无码精品蜜桃一区二区三区WW| 精品国产91久久久久久久 | 国产三级精品三级| 国产69久久精品成人看| 久久婷婷五月综合色精品| 亚洲精品在线播放视频| 国产乱子伦精品免费无码专区| 久久精品www人人爽人人| 囯产精品一品二区三区| 久久精品国产精品亚洲| 成人国产精品高清在线观看| 日韩在线视精品在亚洲|