Mass flow meter mini CORI-FLOW™ Ex d

Coriolisfor gasATEX

Fluid independent Mass Flow Measurement solution for Zone 1 applications The compact mass flow meters of mini CORI-FLOW™ series M12-M14 can be built in an explosion proof housing for use in IECEx and ATEX Zone 1 hazardous areas, ATEX approval II 2 G Ex d e IIB T6 Gb. All electrical instrument connections are available on screw terminals in an electrical housing connected to the Ex d box. The mini CORI-FLOW™ Ex d series are designed for small flow rates, from 100 mg/h up to 30 kg/h, both for liquids and gases. The instruments can be used in systems with pipeline pressures up to 137 bar (1987 psi). The Coriolis flow meter can be equipped with a heater to prevent condensation or solidification inside the instrument. Optionally an additional (external) control unit can be provided to monitor and control the heating temperature. Features •Direct mass flow measurement •Fast response time •High accuracy (0,2% Rd + ZS for liquids, 0,5% Rd + ZS for gases) •Highly stable •Compact Coriolis Controller •All wetted parts stainless steel; option: Hastelloy-C22 •IP65 housing •ATEX approval Cat.3, Zone 2 (option) •Analog plus digital communication •Integrated PID controller for control valve or pump •Integrated totaliser for batch control