Create result satisfying the customers with leading technology, passion and quality in sensor field using optical fiber.


Leading the Way with Passion

There are various kinds of tanks at industrial sites. In particular, LNG base stores massive natural gas and the gas may cause huge disaster upon occurrence of accident in the nature of natural gas and the storage process and maintenance method are very complicating. In order to secure convenience and efficiency of transportation and storage, natural gas are to be kept in liquid form and, in such event, the temperature drops to minus 106 degrees centigrade. This extremely low temperature may lay a overburden on the storage tank and a tiny change may cause a huge danger, which requires careful monitoring. (including cool-down monitoring, tank aging monitoring and tank leakage monitoring)

Flammable material storage tanks as well as LNG tank are also distributed in various in various industrial sites. Likewise, careful monitoring on flammable liquid storage tank is also necessary and real-time leakage may be monitored when Aptechinc’s DTS temperature monitoring system.


  • Management of separate ZONE adapted to their own environments
  • There are 3 kinds of alarm in order to avoid false alarms and generate precise and trustworthy alarm
  • The alarm signals will be sent to upper systems such as FMCS, DCS, DCIM
  • Real-time temperature monitoring using DTS
  • Onsite visiting to examine the most effective and practical method of optical cable installation

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