Multivariable vortex mass-flow meters
By Staff -- Consulting-Specifying Engineer, 10/1/2000
Multivariable vortex mass-flow meters are rated Explosion Proof Class I Division I, Groups B, C, D and T6, and Dust Ignition Proof Class II and III, Groups E, F, G and T6. Devices provide outputs for five process variables: mass flow rate, volumetric flow rate, temperature, pressure and fluid density. Complete self-diagnostics and configuration capability for outputs, ranges, engineering units and totalization can be accessed locally or remotely. Diagnostic module also includes a fault log and a forcing function to test meter outputs. Models are available in in-line flanged and wafer flow bodies in sizes from 1 inch to 8 inches, as well as in insertion-type models with either flanged packing-gland or compression-fitting connections. (Sierra Instruments) Circle 26
