LNG Tank Gauging System

The first Made-in-China Level gauge with the first LTD gauge and LNG Monitoring system designed by JOYO was put into operation in LNG tanks in China market. The whole package of LNG Tank Gauging System including LTD gauge, primary and sencondary level gauge, primary and sencondary MPT, HiHi alarming level gauge and LNG roll over and tank gauging management software .

1. LTD GAUGE

BJLM-80L LTD tank gauge consists of the gauge body and the MNF smart displacer. Both the density sensor and the temperature sensor are integrated inside the MNF displacer.  BJLM-80L LTD tank gauges are designed mainly for the LTD (Level + Temperature + Density) measurements of cryogenic bulk stocks  with one integrated instrument in which multiple measurement functions are involved in, especially for the LNG tank gauging system, aiming at providing a detailed and accurate LTD profile measurement. It  also features with a built-in LCD display showing the current process proceedings as well as the diagnostic data of the gauge.

2. LNG TGS SYSTEM

A solution for the typical LNG tank gauging system consists of the primary and secondary level gauges, primary and secondary

thermometers, the extra LTD gauge and a radar level gauge as the HH alarming instrument. In such a system, both the level

gauges and the thermometers are designed in redundancy, and all the data are linked with a PC-based monitoring platform

where the LNG Manager & Rollover Predictor software is always running for the monitoring and controls of the safety of the

system. It is a  redundant and configurable system, and all the data can be directly linked to the upper DCS of the site, if any.