MH-Z14A NDIR CO2 Module
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
Great

MH-Z14A NDIR CO2 Module

Available:In Stock
R$ 379,90

Application:HVAC refrigeration,Smart home,Air cleaner device,Indoor air quality monitoring,Ventilation system
Feature:Chamber is gold plated, water-proof and anti-corrosion,High sensitivity, low power consumption.

Production Description:
MH-Z14A 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 sensor can do temperature compensation; and it has digital output and PWM output. This common type infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, Precision optical circuit design and superior circuit design.
Feature:

  • Chamber is gold plated, water-proof and anti-corrosion
  • High sensitivity, low power consumption
  • Good stabilitTemperature compensation, excellent linear output
  • Multiple output modes: UART, PWM
  • Long lifespan
  • Anti-water vapor interference, anti-poisoning

Application:

  • HVAC refrigeration
  • Air cleaner device
  • Indoor air quality monitoring
  • Smart home
  • Ventilation system

Main technical parameters:

Model No.

MH-Z14A

Detection Gas

CO2 gas

Working voltage

DC (5.0±0.1V)

Average current

<40 mA (@5V supply)

Peak current

125mA (@5V supply)

Interface level

3.3 V (5V compatible)

Measuring range

400~10000ppm optional

Output signal

Serial port(UART) (TTL)

PWM

Preheat time

1min

Response Time

T90 < 120s

Working temperature

-10℃ ~ 50℃

Working humidity

0~95%RH(no condensation)

Storage temperature

-20℃ ~60℃

Weight

14 g

Lifespan

>10 years

Application:HVAC refrigeration,Smart home,Air cleaner device,Indoor air quality monitoring,Ventilation system
Feature:Chamber is gold plated, water-proof and anti-corrosion,High sensitivity, low power consumption.

Production Description:
MH-Z14A 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 sensor can do temperature compensation; and it has digital output and PWM output. This common type infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, Precision optical circuit design and superior circuit design.
Feature:

  • Chamber is gold plated, water-proof and anti-corrosion
  • High sensitivity, low power consumption
  • Good stabilitTemperature compensation, excellent linear output
  • Multiple output modes: UART, PWM
  • Long lifespan
  • Anti-water vapor interference, anti-poisoning

Application:

  • HVAC refrigeration
  • Air cleaner device
  • Indoor air quality monitoring
  • Smart home
  • Ventilation system

Main technical parameters:

Model No.

MH-Z14A

Detection Gas

CO2 gas

Working voltage

DC (5.0±0.1V)

Average current

<40 mA (@5V supply)

Peak current

125mA (@5V supply)

Interface level

3.3 V (5V compatible)

Measuring range

400~10000ppm optional

Output signal

Serial port(UART) (TTL)

PWM

Preheat time

1min

Response Time

T90 < 120s

Working temperature

-10℃ ~ 50℃

Working humidity

0~95%RH(no condensation)

Storage temperature

-20℃ ~60℃

Weight

14 g

Lifespan

>10 years