Density sensor 8774

Main features • Continuous current loop output • Optional pulse-width modulation output • Temperature signal via pulse-width output • Suitable for outdoor and indoor applications • Long term drift free sensor output signal About Swiss based Trafag offers precise, reliable and maintenance-free instruments developed for density measuring of SF and related alternative gases. Measurement is based on the patented quartz tuning fork technology. Thus offering the most reliable and long term drift free solution on the market by directly measuring the insulating gas density.