Measuring Gas Velocity with the D-FL 100 Differential Pressure Bar

D-FL 100Table of Contents1. Application ...........................................................................................................................12. Functional Description........................................................................................................13. System Components of the D-FL 100................................................................................63.1. Differential Pressure Bar...........................................................................................................73.2. Differential Pressure Transducer..............................................................................................83.3. D-FL 100-10 Display.................................................................................................................94. Installation ..........................................................................................................................114.1. Choosing the Measuring Point................................................................................................114.2. Installing the Differential Pressure Bar ...................................................................................114.3. Electrical Connections ............................................................................................................144.4. Purge Air Connection ................................................................................................................195. Start-Up / Error Messages.................................................................................................205.1. Start-up of the Transducer......................................................................................................205.2. Start-up of the D-FL 100-10 Display.......................................................................................215.2. Error Messages on the D-FL 100-10 Display .........................................................................236. Recording of Measured Data............................................................................................237. Maintenance .......................................................................................................................248. Specifications of the D-FL 100 .........................................................................................259. Selecting the System Components..................................................................................299.1. Selecting the differential pressure transmitter ........................................................................299.2. Selecting a differential pressure bar .......................................................................................309.3. Selecting the differential pressure bar material ......................................................................319.4. Selecting the Type of Installation............................................................................................319.5. Ordering Information / Technical Overview ............................................................................329.6. Darstellung der Gerätevarianten.............................................................................................3510. Calculation sheet D-FL 100...............................................................................................3810.1. Explanation of the calculation sheet D-FL 100 .......................................................................4011. Measuring Point Questionnaire........................................................................................43DURAG GROUP company addresses ................................................................................................48GmbH