Tecfluid SC250H - Manual (Page 2)

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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