1. Product description
FS00303 is a sensor used to monitor the concentration of carbon dioxide, which is mainly based on the principle of solid-state electrolyte, with the characteristics of high precision and high stability.The carbon dioxide concentration value is output in the form of universal digital interface.
The sensor can be embedded in all kinds of instruments and apparatuses or environmental improvement equipment to monitor the concentration of carbon dioxide and provide timely and accurate concentration data for it.
2. The characteristic of sensor
. Carbon dioxide minimum resolution 1PPM
. Zero error alarm rate
. Real-time response,Accurate data,Long service life
. Real-time output of carbon dioxide concentration data
3. Main application
. Air Quality monitors equipment , portable instrument, air cleaner
. Central ventilation system, air conditioning, equipment for smart home
. Hospitals, hotels , schools and other public places
4. Technique norms
| Parameter | Norm | Unit |
| Measurement range | CO2: 400-5000PPM | |
| Effective range（extensible range） | CO2：400-5000PPM | |
| Maximum consistency error for CO2 | 400 ~ 5000PPM, ±10% reading | |
| Resolution | CO2： 1PPM | |
| Response time | CO2：T90<120 | S |
| Power Supply | DC 5V±0.1V，Ripple＜50mV | |
| Operating current | ≤100 | mA |
| Data interface voltage | L ＜0.8@3.3 H ＞2.7@3.3 | V |
| Operating temperature range | -20 ~+60 | ℃ |
| Storage temperature range | -30 ~ 85 | ℃ |
| Operating humidity range | 0~99%RH（non-condensing） | |
| MTTF | CO2 10 years/NPT | |
| Reference size | 20.7×18 | mm |
Table 1: technical indicators
5. External dimensions
Figure 1: outline dimensions (unit: mm, error ±0.2mm)
6. CO2 sensor product selection diagram
