50/125 graded-index multimode fiber for use in harsh environments
Available with a wide range of protective coatings, depending on application requirements
Suitable for use in mid temperature range applications VHM2000 with carbon coating provides exceptional resistance to H2 and moisture ingression
High bandwidth (>300 MHz*km) allow DTS measurements with extremely short spatial resolution
Verrillon® VHM2000 Series fibers are designed for mid-temperature range applications. In addition to the glass performance, VHM2000 coated with our hermetic carbon show an exceptional performance in hydrogen-containing applications. . VHM2000 is available with a variety of coatings and coating combinations, including Polyimide, Silicone-PFA and Carbon. Typically, these fibers are used in down-hole temperature and acoustic monitoring, data logging, distributed sensing and imaging applications.