Parameters:
1.Heating voltage: 5 ± 0.2V (AC· DC)
2.Operating voltage: DC 5V
3.Working current: 180mA
4.Loop voltage: DC5V (maximum DC 24V)
5.Load resistance: 10K (adjustable)
6.Detection of concentration’s range: 10-1000ppb
7.Voltage in the clean air: ≤ 1.5V
8.Sensitivity: ≥ 3%
9.Response time: ≤ 1S (warm-up 30-50 minutes, the theoretical warm-up time is 48 hours)
10.Response time: ≤ 30S
11.Component power consumption: ≤0.9W
12.Operating temperature: -10 ~ 50 ℃ (nominal temperature 20 ℃)
13.Operating humidity: 95% RH (nominal humidity 65% RH)
14.Service life: 5 years
15.Size: 35mm × 40mm × 28mm
16.Weight size: 15g (about)

Feature：
1.Module with level signal output, with the alarm signal indicator;
2.Sensor module with analog signal output, the voltage range: 0-5V;
3.Level signal output the low level is effective, it can actuate PNP audion, can also connect the singlechip IO port;
4.The analog quantities output the voltage are increases with the increase of the concentration of ozone, the higher concentration, the higher the voltage;
5.Has a high sensitivity to the low concentrations of ozone gas;
6.Has a long service life and reliable stability;
7.With a rapid response and recovery characteristics after warm-up;
8.With mounting holes for convenient to the fixed installation;
9.Design of probe can be plug , convenient to use;
10.Module with the temperature compensation function, adaptation is more adaptable.

Application:
Mainly used for qualitative determination, suitable for home, environmental gas detection equipment, suitable for the detection of ozone gas .The test concentration range of gas-sensitive elements : 10 to 1000ppb.

Document link:
https://www.adrive.com/public/9WgdPr/F000835%20MQ131%20NEW.pdf

Package include:
1 x MQ131 Ozone Gas Detection Sensor Module

Manufacturer	Ferwooh
Part number	00835
Item Weight	15 g
Product Dimensions	4 x 3.5 x 2.8 cm; 15 g
Item model number	00835
Style	Modern
Material	iron
Batteries Included?	No
Batteries Required?	No

MQ131 Ozone Gas Detection Sensor Module Low Concentration Air Quality Monitoring

细节

描述

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