Burkert Type 8741 - Manual (Page 3)

3
 Tableofcontent
Type 8741
1 User instrUctions ..............................................................................5
1.1 Definition of the word "device" ............................................... 5
1.2 Symbols used ............................................................................. 5
2 intended Use .............................................................................................6
2.1 Restrictions ................................................................................. 6
3 Basic safety information ............................................................7
4 General information ........................................................................8
4.1 Manufacturer's address and international contacts........... 8
4.2 Warranty ...................................................................................... 8
4.3 Information on the Internet ...................................................... 8
5 system description ............................................................................9
5.1 Design of the MFM/MFC ......................................................... 9
5.2 General description .................................................................. 9
5.3 Operation of the MFM (Mass Flow Meter) .......................... 9
5.4 Operation of the MFC (Mass Flow Controller) .................10
5.5 Operation of the sensor in the MFM/MFC ........................12
6 technical data .....................................................................................13
6.1 Conformity .................................................................................13
6.2 Standards ..................................................................................13
6.3 Operating conditions ..............................................................13
6.4 Mechanical data.......................................................................14
6.5 Fluid data ...................................................................................14
6.6 Electrical data ...........................................................................15
6.7 Nameplate, calibration plate .................................................16
7 installation ............................................................................................17
7.1 Safety instructions ...................................................................17
7.2 Before installation ....................................................................17
7.3 Mechanical installation ...........................................................17
7.4 Fluid system installation .........................................................18
7.5 Setting up the fieldbuses.......................................................20
7.6 Electrical installation ...............................................................20
7.7 Connecting the functional earth...........................................22
8 commissioninG .....................................................................................23
8.1 Safety instructions ...................................................................23
9 operation and fUnction .............................................................23
9.1 Safety instructions ...................................................................23
9.2 Normal control mode ..............................................................23
9.3 Device status LED ...................................................................24
9.4 Setting up the fieldbuses.......................................................25
9.5 Removable data memory .......................................................26
9.6 Functions ...................................................................................27
10 maintenance ...........................................................................................30
10.1 Maintenance for operation with heavily contaminated
media ..........................................................................................30
10.2 Cleaning and recalibration at the factory ...........................31
11 device statUs/troUBleshootinG .......................................32
11.1 Display of the device status .................................................32
11.2 Troubleshooting .......................................................................35
English