The LT11 float tank gauges have been developed for the use in all areas of industry. Many years of operation in a wide variety of applications have proven their reliability.
Benefits, No electrical power is required to perform the measurement Built-in repeatability check Direct reading at the tank side allows you to check the level indication easily Can be installed on a variety of tanks including fixed roof, floating roof, covered floating roof and spherical tanks Can be used in conjunction with analogue/digital transmitter to perform tank inventory management LT11 has all integrated internal mechanism. Standardized guide wire and anchor design allow easy customer installation. 
Field of application , Level indication of petroleum products such as crude oil, kerosene, light and heavy oil, vegetable oil, palm oil, seed oil, animal oil, as well as highly viscous liquids such as asphalt and certain chemicals (corrosive/toxic vapor can be sealed using a liquid seal pot).