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ZPHS01B is a multi-in-one air quality module, integrating laser dust sensor, infrared carbon dioxide sensor, electrochemical formaldehyde sensor, electrochemical ozone sensor, electrochemical carbon monoxide sensor, VOC sensor, NO2 sensor and temperature and humidity sensor. It can accurately measure the concentration of various gases in the air, with UART (TTL level) communication interface.
Specifications
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Target Gas |
CO2, PM2.5, CH2O, O3, CO, TVOC, NO2 with Temperature & Humidity |
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Working voltage |
5V (DC) |
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Average Current |
＜ 300 mA |
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Peak Current |
＜ 500 mA |
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Physical interface |
XH2.54-4P |
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Interface level |
3V(compatible with 3.3V) |
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Output signal |
UART (TTL) |
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PM2.5 |
Range |
0~1000 μg/m3 |
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Particle size range |
0.3-10μm(PM1.0, PM2.5, PM10) |
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Accuracy |
+-15 ug/m3(when concentration is≤100ug/m3); +-15% (when concentration is >100ug/m3) |
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Response time |
T90 < 45s |
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Sampling method |
Fan extraction |
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MTTF |
Continuous uninterrupted > 10000h |
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CO2 |
Range |
0~5000 ppm |
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Accuracy |
+-(50ppm+5% of reading value) |
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Warm-up time |
3min |
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Response time |
T90 < 120s |
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Sampling method |
Diffuse |
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Lifespan |
> 5 years |
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CH2O |
range |
0~6.250 mg/m3 |
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accuracy |
+- 0.03 mg/m3(when concentration is≤ 0.2mg/m3)； +- 20% reading value (when concentration is >0.2mg/m3) |
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Warm-up |
<= 3min |
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Response time |
<= 60s |
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Recovery time |
<= 60s |
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Sampling method |
Diffuse |
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Life span |
5 years (18~25C in clean air) |
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TVOC |
Range |
0~3 grades |
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Warm-up |
<=3min |
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Response time |
<=20s |
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Recovery time |
<=60s |
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Sampling method |
Diffuse |
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Sensitivity attenuation |
<=1% /year |
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O3 |
Range |
0~10 ppm |
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Resolution |
0.01 ppm |
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Accuracy |
+- 0.1ppm, when the concentration is <=1ppm; +-20% full range, when the concentration is over 1ppm; |
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Warm-up |
<=3min |
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Response time |
<=90s |
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Recovery time |
<=90s |
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Sampling method |
Diffuse |
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Life span |
2 years(18~25C in clean air) |
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CO |
Range |
0~500 ppm |
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Resolution |
0.1 ppm |
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Accuracy |
+- 10% reading value |
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Warm-up |
<=30s |
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Response time |
<=30s |
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Recovery time |
<=30s |
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Sampling method |
Diffuse |
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Life span |
3~5 years (in air) |
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NO2 |
Range |
0.1~10 ppm |
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Resolution |
0.05ppm |
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Warm-up |
<=3min |
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Response time |
<=120s |
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Recovery time |
<=90s |
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Temperature |
Range |
-20~65C |
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Accuracy |
+-0.5C(0-65C) |
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Humidity |
Range |
0~100%RH |
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Accuracy |
+-3%RH |
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Working temperature |
-10～50C |
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Working humidity |
15~80% RH(no condensing) |
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Storage temperature(recommend) |
0～25C |
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Storage humidity (recommend) |
0~80% RH |
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Dimensions |
135 x 50 x 26.2mm (L x W x H) |
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Q: What gases can this multi-in-one sensor module detect?
A: The module can detect carbon dioxide (CO2), PM2.5, formaldehyde (CH2O), and total volatile organic compounds (TVOC).
Q: Besides gases, what other parameters can this sensor module measure?
A: In addition to gases, the module can also measure temperature and humidity.
Q: What interface does the sensor module use for communication?
A: The sensor module uses a UART interface for communication with other devices.
Q: What are the typical applications for this gas sensor module?
A: Typical applications include air quality monitoring systems, smart home devices, industrial safety monitoring, and environmental monitoring systems.
Q: Does the sensor module come with any software or libraries?
A: The product description does not specify if software or libraries are included. However, it is likely that the manufacturer provides resources or documentation to help with integrating the sensor module into different systems.
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