Infrared carbon dioxide sensor module in a cost-effective CO2 carbon dioxide sensor MH-Z14
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Cost-effective infrared carbon dioxide sensor module CO2 carbon dioxide sensor module MH-Z14
MH-Z14NDIR infrared gas module is a general-purpose, small sensors, the use of non-dispersive infrared (NDIR)
The principle of detection of CO2 in the air, has a good selectivity, oxygen-dependent, long life. Built-in temperature
Sensor for temperature compensation; digital output analog voltage output, easy to use. MH-the Z15 is will become
Cooked infrared absorption gas detection technology and precision optical design, sophisticated circuit design closely integrated to produce general-purpose infrared
Gas sensors.
It can be widely used in HVAC and indoor air quality monitoring, industrial process and safety monitoring, agriculture and animal husbandry
Monitoring of the production process.
Two main technical parameters
Operating voltage 4-6V DC
The maximum current less than 100mA of operating current, average current less than 50mA
Interface voltage levels from 3.3V
Range, measuring range 0 ~ 10000ppm (optional)
Resolution
10ppm (0-2000ppm)
20ppm (2000-5000ppm)
40ppm (5000-10000ppm)
Warm-up time of 3 minutes
Response time T90 <30s
Repeatability of ± 60ppm
Operating temperature 0 ° C to 50 ° C
Storage Temperature -20 ° C to 50 ° C
Operating Humidity 0 ~ 95% RH
Life> 5 years
Size 60mm × 65mm
