The Trafag gas density sensor type 8774 was specifically designed for monitoring insulation gases. This unique patented sensor technology opens new paths for the energy distributing industry to realize comprehensive trend analysis and monitoring. It measures directly and continuously the gas density providing an analogue or digital output signal. The version with digital output signal also provides the signal of the gas temperature.
Continuous digital or analogue output signal usable for SF6 trend analysis
Wide density range
Additional output of sensor temperature (digital version only)
Extremely drift-free signal
Outdoor application without additional protection
Electromagnetic compatibility (EMC) according to EN/IEC 61000-4
Density measurement of all gases possible
Facilitates compliance with greenhouse gas regulations