ILV-type Bin Level Indicators are designed for electric signalling by fork vibration of minimum or maximum material level inside bins, hoppers or silos....
This level continuous indicator utilizes hermetically sealed strain sensors to monitor level of product in storage silos, hoppers, and bins. STANDARD CONSTRUCTION Precision electronic strain sensing with hermetically-sealed stainless steel strain sensor (U.S. patent no. 4530245)...
Allen produces a full line of oil level indicators for monitoring fluid levels in aircraft engine and power system applications. Models are available which provide both a visual as well as remote indication via electronic signal....