Can the e+h vortex meter power failure be used?
The battery does not need power supply. 24V power outages, the flowmeter will not flow metering, that is, can not work properly.
Conventional circumstances, without special requirements, either choose battery powered or 24V powered.
There are two kinds of power supply for vortex flowmeter, one is battery powered, and the other is 24V power supply.
