www.mc-techgroup.com SP190-H/DIL-EX2 T* | 1.01.00 3
Table of Contents
1General information.................................................................................................................... 4
2Declaration of conformity........................................................................................................... 4
3Safety instructions ..................................................................................................................... 5
4Warning signs and definitions................................................................................................... 6
5Information regarding the usage in explosive atmospheres ................................................... 8
6Warranty...................................................................................................................................... 8
7Introduction................................................................................................................................. 9
7.1 Serial numbers .................................................................................................................... 10
7.2 Power supply....................................................................................................................... 10
8Technical Data .......................................................................................................................... 11
8.1 Gas Sample Probe with Weather Protection Cover.............................................................. 11
8.2 Gas Sample Probe without Weather Protection Cover......................................................... 12
9Applications .............................................................................................................................. 15
10 Dilution principle ...................................................................................................................... 16
11 Description................................................................................................................................ 17
12 Probe design............................................................................................................................. 19
13 Receiving the sample probe .................................................................................................... 21
14 Preparation for Installation ...................................................................................................... 21
15 Installation................................................................................................................................. 22
15.1 Connecting the heated sample line...................................................................................... 24
15.2 Connection of supply gas lines (dilution gas or blow back) .................................................. 24
15.3 Connecting the test gas line................................................................................................. 25
16 Electrical Connection ............................................................................................................... 26
17 Starting up................................................................................................................................. 27
17.1 Calibration ........................................................................................................................... 29
18 Closing down ............................................................................................................................ 29
19 Maintenance.............................................................................................................................. 29
19.1 Disassembly of the dilution block......................................................................................... 32
19.2 Cleaning of the critical orifice, the eductor and checking or changing of the O-rings............ 32
20 Decommisioning....................................................................................................................... 35
21 Proper Disposal of the Device ................................................................................................. 35
22 Spare parts and consumables ................................................................................................. 36
23 Appendix ................................................................................................................................... 36
Table of Figures
Figure 1 Dilution principle ............................................................................................................... 16
Figure 2 Gas flow diagram ............................................................................................................. 18
Figure 3 Dimensions and construction: SP190-H/DIL-EX2 T* with weather protection cover.......... 19
Figure 4 Dimensions and construction: SP190-H/DIL-EX2 T* X w/o weather protection cover ....... 20
Figure 5 Borehole diagram of the terminal box (version without weather protection cover)............. 23
Figure 6 Electrical connection diagram........................................................................................... 26
Figure 7 Extract from an injector data sheet ................................................................................... 28
Figure 8 Change filter element ....................................................................................................... 31
Figure 9 Dilution block and special tool .......................................................................................... 33
Figure 10 Eductor with O-rings ..................................................................................................... 34
Figure 11 Critical orifice with O-rings ............................................................................................ 34
