Trafag 879x Hybrid Gas Density Monitor with RS485 Modbus

The Trafag 879x combines a mechanical density monitor with an electronic sensor and adds RS485 Modbus communication. Switching contacts handle the alarms, while digital output feeds continuous data into insulating gas management and trending systems.

For operators building a digital substation or tracking slow leaks across a fleet of switchgear, Modbus output makes integration straightforward and trend analysis far easier.

Designed for SF6 and alternative insulating gases. Swiss engineered by Trafag AG.

For more information on Trafag 879x Hybrid Gas Density Monitor with RS485 Modbus talk to Trafag UK Ltd