NDIR инфракрасный датчик углекислого газа Модуль MH-Z14A последовательный порт ШИМ аналоговый выход

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The terms of Shipping:

• We will ship the items within 5 working days after the payment confirmed.
• We can ship to you by UPS/DHL/TNT/EMS/FedEx. Please contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.
• We are not responsible for any accidents, delays or other issues caused by the forwarder.

 

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Product characteristics:

NDIR Infrared Carbon Dioxide Sensor Module MH-Z14A Serial Port PWM Analog Output 0-5000ppm

Gerenal Description:

   MH-Z14 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 dependant, long life. Built-in temperature sensor can do temperature compensation;  and it has digital output and analog voltage output. MH-490W integrate sophisticated infrared absorption gas detection technology, sophisticated light transmission design and sophisticated circuit design.

 

Application:                       

  MH-Z14 NDIR Infrared gas module is applied in the HVAC, indoor air quality monitoring, industrial process, safety and protection monitoring, agricultrue and animal husbandry production process monitoring

 

Specifications:

 

The working voltage	DC4-6Vhe operating current: 50mA mean | - peak 100mA
The detection range	0-5000ppm
The detection accuracy	± 50ppm
Warm-up time	180S
The analog output voltage	0.4-2V (linear output)
Digital output	serial data output (9600, N, 8,1)
The response time	≤ 30S
The working temperature	0 ~ 60 ℃
The working humidity	0 ~ 90% RH
Storage temperature	-20 ~ 60 ℃
The service life	5 years
Size	57mm × 35mm × 15mm
The weight of the size	17g

Features:

• three ways of signal output; (analog output / serial UCHAR output
• the serial port Uchar signal can be accessed by single-chip IO serial port; (TTL level 9,600, N, 8,1)
• the analog linear output 0.4-2V, the higher the voltage the higher the concentration;
• with PWM modulation waveform output, read more convenient;
• the module using (NDIR) infrared technology has a good choice of carbon dioxide;
• the module light weight, small size, long life, good stability and so on.

 

 

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