The EMSD recently introduced 44 new Raman spectrometers to the Customs and Excise Department (C&ED), enabling frontline officers to conveniently and swiftly identify contraband during cargo examinations. The instrument has been successfully put into service at various sea, land and air border control points, assisting frontline officers to speedily perform customs clearance duties.
The new model of Raman spectrometers effectively solves the problems encountered during traditional examination procedures. In past rapid tests, customs officers might need to unpack cargoes or break open containers to collect samples, which were then placed in the instrument for testing. This process was not only cumbersome but could also easily damage the cargoes. The new handheld Raman spectrometer, which employs laser scattering technology, can penetrate containers with a laser beam to analyse the chemical composition of the objects inside, without unpacking the cargoes. As each substance possesses a unique spectral signature, the spectrometer can swiftly identify contraband such as drugs or explosives by distinguishing different spectra. The new spectrometer thus enhances the accuracy of cargo screening while avoiding damage to and custom officers’ contact with the cargoes, boosting customs clearance efficiency and minimising inconvenience to the cargo owners. Furthermore, as frontline customs officers can identify the contents of a container without opening it, they can avoid exposure to harmful substances in contraband, and thereby ensuring their safety. Not only is the new Raman spectrometer safer and more efficient, but it is also lighter and easier to operate when compared with the previous generation.
The EMSD is committed to assisting its client to implement the Smart Customs Blueprint by deploying technology to enhance work efficiency and safety, which has won high praise from the C&ED. In future, we will continue to provide suitable solutions to optimise the technology and equipment of our clients.