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)Sensor mounted externally to the bin, which eliminates contamination or corrosion that can result from contact with the monitored productIncorporation of the sensor as an integral part of the support member cancels temperature effects common to so-called bolt-on sensors, eliminating the need for protective insulationAccurate to within 2%CL-100 ControlEnclosure Polystyrene plastic; IP-64 weather-tightTemperature Range -10C to +50C; Temperatures down to -40C will not damage unitPower Requirements Less than 10 W; 120240 VAC selectable; -15% to +10%; 48-62 HzOutputs Three (3) SPDT dry contacts rated 5 A at 250 VAC (low, high, overflow)Optional 4-20 mA output proportional to level indicationDisplay 50-segment LED bar graph changes in 2% increments