High Precision Air Quality Carbon Dioxide Sensor
Gas Air Quality Carbon Dioxide Sensors CO2 Sensor
Model Number: CS200
Type: CO2 sensor, Gas Sensor
Theory: NDIR
Output: UART TTL
Size: 33*21*17.2 mm
Power-on time: 30s
Features: High Precision
Measuring range: 400-5000ppm
Power supply: DC (5.0±0.1)V
Temperature range: -30°C - 70°C
Certificate: ROHS, REACH, ISO 9001
Accuracy: ± (50ppm+5% reading)
Description: Carbon Dioxide Gas Sensor
Usage: indoor CO2 concentration detection
| Parameter | Index |
| Measuring principle | NDIR: Non‐dispersive Infrared |
| Measuring range | 400-5000ppm |
| Measuring precision | ±（50ppm+5% reading） |
| Power-on stability time | 30s |
| Data refresh frequency | 2s |
| Zero cycle | Automatically calibrated once for 15 consecutive power-on days (optional) (automatic calibration is not enabled by default for 1-15 days) |
| Working condition | -10°C-50°C；0-95% RH（non-condensing） |
| Storage condition | -30°C-70°C；0-95% RH（non-condensing） |
| Working voltage | DC (5.0±0.1)V，Ripple <50mV |
| Average working current | ＜40mA |
| Communication Interface | UART_TTL(3.3V) |
| SIZE | 33*21*17.2 mm |
| Lifetime | ≥10 years |
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Source: https://www.pulse-sensors.com/high-precision-air-quality-carbon-dioxide-sensor.html