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

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D−FL 100 Seite 18Fig. 17:Connection diagram of terminal strip (housing model)GmbH
D−FL 100 Seite 19250 mm13538,5 188,5[B]246230170[B][B]B = 3-Punkt-WandbefestigungsbohrungenØ 5mmG11-01-006120M20 x 1,5M16 x 1,567Fig. 18:Dimensions of D-FL 100-G (fieldhousing for 19-inch rack)4.4. Purge Air ConnectionIn order to clean the differential pressure bar, or to keep it clean, it is recommended to havecompressed air inside the pressure chambers. The compressed air can be used to purge the pressurechambers of the differential pressure bar. The flow of purge air is controlled by the switching valve. Ifthere is no purge air (compressed air: 6-8 bar) at the measuring point, a simple compressed air bottlewill do. Backflow intervals are rarely very short. The frequency of the need for cleaning depends on thedust load in the exhaust stack and on the application. Generally, the differential pressure bar should becleaned at intervals of several weeks or months.If the chambers in the differential pressure bar are so clogged that purge air will not clean them, removethe differential pressure bar and adapter piece and clean the interior of the bar mechanically.GmbH
Page 1 and 2: 11/07Measuring Gas Velocitywith the
Page 3 and 4: D-FL 100Table of Contents1. Applica
Page 5 and 6: D−FL 100 Seite 11. ApplicationOne
Page 7 and 8: D−FL 100 Seite 3The output signal
Page 9 and 10: D−FL 100 Seite 5To prevent residu
Page 11 and 12: D−FL 100 Seite 73.1. Differential
Page 13 and 14: D−FL 100 Seite 9If the differenti
Page 15 and 16: D−FL 100 Seite 114. Installation4
Page 17 and 18: D−FL 100 Seite 13Fig. 11:Installa
Page 19 and 20: D−FL 100 Seite 15Fig. 14:Connecti
Page 21: D−FL 100 Seite 17Fig. 16:Dimensio
Page 25 and 26: D−FL 100 Seite 215.2. Start-up of
Page 27 and 28: D−FL 100 Seite 235.3. Error Messa
Page 29 and 30: D−FL 100 Seite 258. Specification
Page 31 and 32: D−FL 100 Seite 27Fig. 20:Probe cr
Page 33 and 34: D−FL 100 Seite 299. Selecting the
Page 35 and 36: D−FL 100 Seite 319.3. Selecting t
Page 37 and 38: D−FL 100 Seite 33DescriptionHose
Page 39 and 40: D−FL 100 Seite 359.6. Illustratio
Page 41 and 42: D−FL 100 Seite 379.6.3. Mounting,
Page 43 and 44: D−FL 100 Seite 39Customer: XYZ da
Page 45 and 46: D−FL 100 Seite 41If we want to pu
Page 47 and 48: D−FL 100 Seite 4311. Measuring Po
Page 49 and 50: D−FL 100 Seite 45GEMEINSAMESMINIS
Page 51 and 52: D−FL 100 Seite 47EG-Konformitäts
Page 53: D-FL 100 Page 1GmbH · Kollaustraß

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

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