Upgrade for air quality sensor 11127

Firmware Upgrade for 11127 Air Quality Sensor

Upgrade for all existing versions of article 11127 with firmware lower than V1.6.

The article consists of a programmed module (sensor controller) with new software for the 1-Wire Air Quality Sensor 11127, which is not functional or usable by itself.
The existing IC4 device must be replaced with the new device.

Innovation:

• Optimized LED display for air quality values corresponding to approx. 800 and 1200ppm CO2
• Extension of the measuring range to approx. 1800 ppm CO2
• The conversion factor must be changed. For details see operating instructions Air quality sensor 11127
• During the startup the value 0 is output
• Error at air quality output (data overflow) fixed

Scope of delivery: Programmed controller, firmware V1.6