RRH47000 - NDIR CO2 Sensor

Datasheet Summary

Description

The RRH47000 sensor module uses non-dispersive infrared (NDIR) technology to accurately measure CO2 in a compact package size while ensuring competitive pricing.

Features

Best-in-class NDIR CO2 sensor technology.
Integrated temperature and humidity sensor.
CO2 measurement range: 0 ppm to 5000 ppm.
CO2 Accuracy: typical ±75ppm.
Current consumption: < 50mA at 1s sample time.
I2C and UART interface.
Package: 40.8 × 19.7 × 9.1 mm pin type.
Long term stability and long lifetime >15 years.
Supply Voltage: 4.5V to 5.5V.
Compliant with RESET®, California Title 24, UBA and WELL Building Standard™.

Renesas

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Datasheet Details

Part number	RRH47000
Manufacturer	Renesas
File Size	1.11 MB
Description	NDIR CO2 Sensor
Datasheet	RRH47000 Datasheet
Additional preview pages of the RRH47000 datasheet.

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Full PDF Text Transcription

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RRH47000 NDIR CO2 Sensor Datasheet Description The RRH47000 sensor module uses non-dispersive infrared (NDIR) technology to accurately measure CO2 in a compact package size while ensuring competitive pricing. An integrated relative humidity and temperature sensor enables calibration and compensation of the NDIR sensor for precise operation in different environments. The integrated sensor signal conditioning and an MCU allow algorithms to use the correlation between all built-in sensing elements to improve the accuracy of each measurement. CO2 level is a key parameter for indoor air quality.

Published: Feb 22, 2025 |