Product Specification

Evaluation Module for Air Quality Sensors EM26AQS Description:
The EM26AQS is a multifunctional evaluation module that simplifies the evaluation of TGS 26 series semiconductor type air quality sensors. To use these sensors for air quality monitoring or control equipment, such as electronic air purifiers, signal processing of the sensor output using the dynamic benchmark renewal algorithm is required. This evaluation module includes the signal processing *Sensor not include software required for such applications.
This module converts sensor output voltage into a five-level voltage output using the signal processing software to provide the Indoor Air Quality Level (VAQL) output. The LED equipped on the module changes color to indicate the Indoor Air Quality Level (VAQL).
*1 For detailed product specifications of TGS 26 series air quality sensors, please refer to the Product Information for each model.

*2 The main function of this module is to convert output voltage of the sensor to indoor air quality level output and to provide LED indications without temperature compensation.