MH Z19 MH Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400 5000ppm UART PWM Output MH Z19E for Sale with BTC on Gipsybee.com

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Price: 0.0010750 BTC

Code:
GB1923652
Category:
Sensor & Detector Module

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Product Specification

Overview :

The MH-Z19E carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose intelligent small sensor. It has two products: pin and terminal. It uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air and has good selectivity. , No oxygen dependence, long life, etc.; built-in temperature compensation; also has serial port output, PWM output, easy to use. The sensor is a high-performance sensor made by closely combining mature infrared absorption gas detection technology with precise optical circuit design and sophisticated circuit design.

Feature:

- High sensitivity, low power consumption
- Excellent stability
- Temperature compensation, excellent linear output
- Provide serial port (UART), PWM waveform and other output methods
- Anti-water vapor interference, no poisoning

Application:

HVAC equipment
Air quality monitoring equipment
Fresh air system
Air purification equipment
Smart home

Specification:

Product model: MH-Z19E
Detection gas: carbon dioxide
Power supply voltage: DC(5.0±0.1)V
Average current: <40mA (@5V power supply)
Peak current: 125 mA (@5V power supply)
Interface level: 3.3V (compatible with 5V)
Measuring range: 400~5000ppm optional
Output signal: serial port (UART) (TTL level 3.3V); PWM
Warm-up time: 1min
Response time: T90 <120s
Working temperature: -10℃~50℃
Storage temperature: -20℃~60℃
Working humidity: 0~95%RH (non-condensing)

Package Included:

1 x MH-Z19E IR Infrared CO2 Sensor Module