
ES70 User’s Manual
iv 97506 Issue 1, December 2017
1 INTRODUCTION ............................................................................................VIII
1.1 Materials ......................................................................................................... viii
1.2 System Designs................................................................................................ viii
1.3 Filtration and Fast Loop....................................................................................... 1
1.4 Pressure / Flow Control and Measurement ........................................................... 1
1.5 Mounting Variants ............................................................................................. 1
1.6 Enclosure Environmental Control ........................................................................ 1
2 INSTALLATION ..................................................................................................2
2.1 Sampling System Installation............................................................................... 2
2.1.1 Mounting Details ........................................................................................... 2
2.1.2 Gas Connections ........................................................................................... 2
2.1.3 Electrical Connections.................................................................................... 2
3 OPERATION ......................................................................................................3
3.1 Sampling Start-Up Procedure............................................................................... 3
3.2 Sample Flow ‘Start-Up’ Procedure ........................................................................ 3
4 GOOD MEASUREMENT PRACTICE .......................................................................4
5 MAINTENANCE ..................................................................................................5
5.1 General Maintenance Guidelines .......................................................................... 5
5.2 Filter Element Maintenance ................................................................................. 5
5.2.1 Particulate Filter Maintenance ........................................................................ 5
5.2.2 Coalescing Filter Maintenance ........................................................................ 7
5.3 Transmitter Maintenance..................................................................................... 9
Contents
Safety ................................................................................................................................vi
Electrical Safety ...........................................................................................................vi
Pressure Safety............................................................................................................vi
Toxic Materials .............................................................................................................vi
Repair and Maintenance ...............................................................................................vi
Safety Conformity ........................................................................................................vi
Abbreviations.....................................................................................................................vii
Warnings ........................................................................................................................... vii
Figures
Figure 1 Particulate Filter Maintenance 1...................................................................5
Figure 2 Particulate Filter Maintenance 2...................................................................6
Figure 3 Particulate Filter Maintenance 3...................................................................6
Figure 4 Particulate Filter Maintenance 4...................................................................6
Figure 5 Coalescing Filter Maintenance 1...................................................................7
Figure 6 Coalescing Filter Maintenance 2...................................................................7
Figure 7 Coalescing Filter Maintenance 3...................................................................8
Figure 8 Coalescing Filter Maintenance 4...................................................................8
Figure 9 Coalescing Filter Maintenance 5...................................................................8
Figure 11 Outdoor Enclosure Dimensions ..................................................................12
Figure 10 Indoor Panel Dimensions ..........................................................................12