Uncategorized POWAFA sensors upgrade alf@powafa.com april 10, 2020 april 10, 2020 Leave a comment The sensors, POWAFA-1 and POWAFA-2, have been upgraded with new solar panels. The pressure transmitters that measure water levels are now placed deeper, so that they will provide better measurements at low water levels. POWAFA-1 sensor with upgraded solar panel and pressure transmitter placed deeper. POWAFA-2 sensor with upgraded solar panel and pressure transmitter placed deeper.