/community-hubs/measurement-instrumentation/b/level-weblog/posts/what-good-is-a-safety-level-measurement-if-you-can-t-trust-itWhat good is a safety level measurement if you can’t trust it? A coal fired power plant installed an electronic gauging system for both level indication and level alarms on their plant’s steam drums. The system was configured to give Hi and Hi-Hi alarmsen-USTelligent Community 13