Renesas RRH47000
Single-Channel NDIR CO2 Module with Humidity and Temperature Sensor
The RRH47000 is a single-channel nondispersive infrared (NDIR) CO2 module featuring a highly accurate sensor for CO2 measurement, along with a world-class humidity and temperature sensor, all in a compact package. This module delivers high performance and complies with various CO2 regulatory standards, including California Title 24 Building Energy Efficiency Standards, RESET, WELL, and ASHRAE.
Features
- Single-channel NDIR CO2 detection
- Measurement range: 0ppm – 5000ppm
- High accuracy with long-term stability: ±75ppm
- Automatic Baseline Calibration (ABC)
- Onboard temperature and relative humidity sensor
- Wide operating range: 0 – 95% RH, -10 °C to +50 °C
- Supply voltage: 4.5V to 5.5V
- Supports I2C and UART communication
- Long lifetime: ≥ 15 years
Applications
- Home appliances
- Air purifiers
- Air quality monitors
- HVAC
- Industrial automation
- IoT devices
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