M&C TechGroup PMA 20 Operator's manual - Manual (Page 2)

2
Gas sampling and gas conditioning technology 9-3.5.1-ME
Content
1
General information ...................................................................................................................... 4
2 Declaration of conformity ............................................................................................................ 4
3 Safety instructions ........................................................................................................................ 5
4 Warranty ........................................................................................................................................ 5
5 Used terms and signal indications .............................................................................................. 6
6 Introduction ................................................................................................................................... 7
6.1 Serial number ................................................................................................................. 7
7 Application .................................................................................................................................... 7
8 Technical data ............................................................................................................................... 8
9 Description .................................................................................................................................... 9
9.1 Front panel ................................................................................................................... 10
9.2 Gas flow diagram of the analyser PMA 20 .................................................................... 10
10 The measuring principle ............................................................................................................ 11
11 Receipt of goods and storage ................................................................................................... 12
12 Installation ................................................................................................................................... 12
12.1 Connection of Sample gas inlet and sample gas outlet ................................................. 13
13 Standard gas conditioning system ........................................................................................... 13
14 Electrical connection .................................................................................................................. 14
14.1 Signal output ................................................................................................................ 14
15 Starting up ................................................................................................................................... 14
16 Calibration ................................................................................................................................... 15
16.1 Zero calibration ............................................................................................................ 15
16.1.1 Cross sensitivities .................................................................................................. 17
16.1.2 Consideration of cross sensitivities ........................................................................ 18
16.2 Span calibration ........................................................................................................... 19
17 Measuring .................................................................................................................................... 21
18 Closing down .............................................................................................................................. 21
19 Maintenance ................................................................................................................................ 21
20 Trouble shooting ......................................................................................................................... 21
21 Spare parts list ............................................................................................................................ 22
22 Appendix ...................................................................................................................................... 22
List of Illustrations
Figure 1 Dimensions PMA20 ................................................................................................ 9
Figure 2 Front panel PMA20 ............................................................................................... 10
Figure 3 Gas flow diagram PMA 10 .................................................................................... 10
Figure 4 Scheme of the measuring cell and optical signal processing ................................. 11
Figure 5 Standard gas conditioning system ........................................................................ 13
Figure 6 Electrical connection PMA 20 ............................................................................... 14
Figure 7 Circuit diagram PMA 20 ........................................................................................ 23
Figure 8 Circuit diagram oxygen transducer unit PMA1.02.0 ............................................... 24
Figure 9 Components list circuit diagram PMA1.02.0 .......................................................... 25
Figure 10 Components list circuit diagram PMA1.02.0 .......................................................... 26
Figure 11 Temperature sensor resistance dependent on temperature .................................. 27
Figure 12 Installation provisions and spare parts positions ................................................... 28