Table of contents Page
1Safety instructions................................................................................................ 4
1.1 Designated use.................................................................................................... 5
1.2 Installation, Commissioning and Operation.......................................................... 5
1.3 Operational safety................................................................................................ 5
1.4 Return.................................................................................................................. 5
1.5 Degree of protection (IP-Code)............................................................................ 6
2Identification......................................................................................................... 7
2.1 Product structure.................................................................................................. 7
2.1.1 Nameplate........................................................................................................... 8
2.2 Scope of delivery ................................................................................................. 9
3Installation and dismantling.................................................................................10
3.1 Incoming acceptance, transport, storage.............................................................10
3.2 Installation conditions..........................................................................................11
3.2.1 Dimensions........................................................................................................11
3.2.2 Mounting Position...............................................................................................11
3.3 Thread for AFGUARD installation .......................................................................12
3.3.1 Installation location.............................................................................................12
3.3.2 AFGUARD orientation in the pipe section...........................................................17
3.3.3 Measuring system..............................................................................................17
3.3.4 Installing a measuring point................................................................................18
3.4 Installation examples...........................................................................................19
3.5 Check of correct assembly..................................................................................19
3.6 Dismantling.........................................................................................................19
4Cabling................................................................................................................20
4.1 Direct connection to isolated converter with power supply...................................20
5Operation............................................................................................................21
5.1 Mode of Operation..............................................................................................21
5.2 Signal output.......................................................................................................22
5.3 Calibration...........................................................................................................22
6Commissioning ...................................................................................................23
6.1 Check of Installation and function........................................................................23
7Loop check .........................................................................................................24
8Maintenance.......................................................................................................25
8.1 Cleaning of the AFGUARD®................................................................................25
9Recertification and recalibration of AFGUARD®..................................................26
9.1 Firmware on AFGUARD®....................................................................................26
10 Accessories ........................................................................................................27
10.1 Installation accessories.......................................................................................28
11 Trouble-shooting.................................................................................................29
11.1 Trouble-shooting instructions..............................................................................29
11.2 Sensor checks ....................................................................................................29
11.3 Spare parts.........................................................................................................29
