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Published February 2, 2023 8:16am

LDI – Early detection system for oil on water surface

LDI is a company Research and Development (R&D) has been established and has developed and manufactured sensors that analyze materials in real time. Combining photonics with advanced algorithms in software analysis, our devices excel at detecting specific molecules using non-contact technology. We have chemists, electrical engineers and optical engineers who help make our products, all made in-house in Estonia.


The ROW (Remote Oil Watch) is a non-contact automatic sensor for detecting oil on water surfaces. It monitors industrial areas to detect oil leaks and discharges quickly. It protects drinking water sources and protects heavy industrial equipment from oil leaks; while protecting the environment.



The ROW ATEX EXD oil detector is designed for installation in hazardous areas where potentially explosive concentrations of flammable oil, vapor or oil mist often exist. These industrial areas are classified as Zone 1 based on established international standards such as ATEX/IECEx.

  • Materials: Grade 316 stainless steel.
  • Waterproof protection: IP68.
  • Operating distance: 8 meters.
  • Power consumption: 2W.
  • Sensitivity: 1 micron.
  • System certification: ATEX & IECEx.
  • The manufacturer LDI has been certified by DNV.


LDI – ROW STAINLESS STEEL is a version of LDI's ROW product line designed for installation in corrosive environments. This machine has a 316L stainless steel case. This model provides the perfect balance between economical cost and a rugged design that can be installed in the harshest environments. Whether in an oil terminal or on the open sea with equipment integrated on a tank, ROW can handle the elements and connect seamlessly to your local transmission system.


Number 1 in the Vietnamese market in environmental monitoring and industrial measurement solutions





Sales center: (+84) 901 379 116.


Sales center: (+84) 901 851 116.


Sales center: (+84) 898 119 116

By Admin Viet An Group

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