ZMOD4410 Datasheet

© 2021 Renesas Electronics Corporation

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December 17, 2021

Best results are achieved with continuous operation because the module algorithm can learn about the environment over time.

Figure 7 shows the ZMOD4410 sensor module’s raw data response to clean air with 30%RH and its response to 5ppm, 10ppm, and 20ppm

ethanol mixed in clean air. The result is a very stable, fast changing, and repeatable sensor module signal with a high sensitivity.

Figure 7. ZMOD4410 Typical Response Time and Signal Stability for TVOC Exposure

8.5 Environmental Influences

Although the ZMOD4410 sensor module is tested, qualified, and functional in the range of -40°C to +65°C, the best performance according to

its calibration is achieved in the temperature range of 0°C to +40°C. Figure 8 shows the module’s response to variations in the range from 15%

to 65% relative humidity for ethanol concentrations mentioned in section 8.3.

Figure 8. Humidity Influence at Three Different VOC Concentrations