Evaluation module for gas detection, air quality control, HVAC, appliance and automotive industries

A PCB evaluation module from Figaro and available now from RS Components, is for use with the TGS2444 ammonia gas sensor. The operating mode of the TGS2444 is cyclic with intermittent detection, but with this evaluation module the periodic output samples are converted into a continuous output voltage of the same value via software in the on-board microprocessor. The module requires a regulated operating supply of 5V DC. Note Semiconductor gas sensors for gas detection, air quality control, HVAC, appliance and automotive industries. Characteristics of the products in this range are small size, low cost, long life, low power consumption and no maintenance requirement