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Mh Z19b Intelligent Ndir Infrared Co2 Sensor Module - China

price: check with company for price

Mh Z19b Intelligent Ndir Infrared Co2 Sensor Module

Products Photos Catalog Z19b Intelligent Ndir Photos Catalog

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.

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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

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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

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MH-Z19B NDIR Infrared CO2 Sensor Module Technical Parameters

* 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)


Company Contact:


  • Phone: 86-0755-83289036

  • Address: 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan, Shenzhen , Guangdong , China

  • Email: Email

Published date: April 15, 2019

  • Business Description: ISweek has been devoted to providing one-stop product distributing and purchasing solution and service for purchasers, suppliers, traders and manufactures from all over the world in industrial science and technology industry.

    We are able to provide high-quality original products and thorough technical support and after-sale service to our member users.

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