Sentek Instrument LLC (Sentek) specializes in the development and manufacturing of unique optical sensors designed for single-point or distributed sensing in a wide range of harsh environments. These environments include ultrahigh temperatures, high pressures, high voltages, flammable or explosive surroundings, severe electromagnetic interference, high-energy radiation, and challenging chemical conditions. We have extensive experience in providing cost-effective solutions to address longstanding and critical measurement needs.

Our state-of-the-art R&D and manufacturing facilities are located in the Virginia Tech Corporate Research Center in the picturesque town of Blacksburg, Virginia. With vertically integrated facilities and a wealth of expertise in special optical fiber fabrication, sensor material processing, interrogation instrument production, and software development, we are equipped to expedite the development of specialized systems beyond our standard commercial offerings. At Sentek, we are committed to delivering the highest quality products and exceptional services, with customer satisfaction as our top priority.
 
Currently, Sentek offers four distinct product families:

     ● Broadband FBG Array designed to significantly boost the performance including but not limited to sensitivity of any fiber optic distributed acoustic sensing (DAS).
     ● NovaPT™-E dynamic pressure sensor capable of reliable operation at temperatures up to 1000°C. This sensor serves as a powerful tool for gas turbine monitoring and various other applications where pressure measurement at ultrahigh temperatures is necessary.
     ● NovaPT™-D pressure and temperature sensor intended for permanent installation in oil, natural gas and geothermal wells.  Its standout feature is superior long-term accuracy under extreme downhole conditions, including ultrahigh temperatures, making it ideally suited for hot wells.
     ● picoDAS distributed acoustic sensing (DAS) interrogator with exceptional sensitivity. This system is the ideal choice for applications where sensitivity is of paramount importance, such as micro-seismic event detection, vertical seismic profiling, and high value asset perimeter security.