Tecfluid SC250H Manual do Utilizador descarregar pdf (Página 2)

TABLE OF CONTENTS

1 WORKING PRINCIPLE ........................................................................... 3

2 RECEPTION ............................................................................................. 3

3 INSTALLATION ....................................................................................... 3

3.1 Filters .......................................................................................... 4

4 OPERATION …………............................................................................. 4

4.1 Gas flow measurement .............................................................. 4

4.2 Liquid flow measurement .......................................................... 5

5 MECHANICAL MAINTENANCE ............................................................. 6

6 TROUBLESHOOTING ............................................................................ 6

6.1 Metering tube ............................................................................. 6

6.1.1 Jammed float ............................................................... 6

6.1.2 Absence of magnetic coupling ................................. 6

6.2 Indicator housing ....................................................................... 7

6.2.1 The indicator needle rubs on the reading scale ...... 7

6.2.2 Zero scale deviation ................................................... 7

7 TECHNICAL CHARACTERISTICS ......................................................... 8

7.1 Optional limit switches .............................................................. 8

7.2 Optional transmitters ................................................................. 9

7.3 Dimensions ................................................................................. 10

1 2 3 4 5 6 7 ... 10 11

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Tecfluid SC250H Manual do Utilizador Página 2