The Nivotec® NT 3500 is very easy to utilize and it has truck module for fill monitoring. It has complete system that comes with specific project electrical plans. The fill level visualization can be accessed through web server module and the password is secured and it is encrypted. Information storage and download,can be trend data through software and it has overall access through remote inquiry. The fill checking by means of caution sign and stop valve control and the indicator assessment of 4-20 mA simple and its computerized.