Apr 18, 20231 minAir quality systems calibrated with reference stations.Members of SACAQM in Johannesburg are currently performing calibrating procedures of ten air quality systems. Measurements made with the...
Apr 4, 20231 minTen complete air quality systems arrive in Johannesburg.Ten complete air quality systems arrive at our laboratories in Johannesburg. Currently, the systems are undergoing testing and...
Mar 27, 20231 minSACAQM produces a complete air quality system for deployment.The system measures PM0.1, 2.5, 4, 10, VOC, NOX, temperature and humidity. It talks to the cloud through the cellular network, where the...
Mar 20, 20231 minNordic Semiconductor donates 45 electronics boards to SACAQMNordic Semiconductor donated 45 nRF9160DKs to the SACAQM to be assembled into fully functional Air Quality monitoring systems at CERN....
Mar 17, 20231 minIoT network performance testing in a mock mine shaft.We set up a LoRa networking performance test in a mock mine shaft to determine the performance properties of the RFM95W LoRa radio under...