... ,No moving parts,no abrasion.High accuracy, high reliability Vortex flow meter/ flow meter/Air flowmeter/Gas flowmeterVortex flow meter1. ... b) High accuracy , high reliability, no need of field debugging;c) Capable of remote transmission of flow signal, able to make network with computer ... :Superheated steam, Saturated steam, General gas and liquidMedium Temperature:-40 ° C~+350°CPower Supply:12~24V DC, ...