PST MICHELL Instrucments Easidew PRO I.S. for Gases, User Manual

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Easidew PRO I.S. User Manual
iv 97130 Issue 16.2, August 2021
Figures
Figure 1 Wall-Mount Bracket .................................................................................... 3
Figure 2 Transmitter Mounting - Sensor Block ............................................................ 4
Figure 3 Transmitter Mounting - Pipe or Duct............................................................. 5
Figure 4 Transmitter Mounting with Adapter .............................................................6
Figure 5 Wire and Crimp Details ............................................................................... 7
Figure 6 Terminal Block Connection .......................................................................... 7
Figure 7 Hazardous Area Connection......................................................................... 8
Figure 8 Maximum Load of Easidew PRO I.S. - Including Cable Resistance ................. 8
Figure 9 Indication of Dead Space .......................................................................... 10
Figure 10 Material Permeability Comparison .............................................................. 11
Figure 11 Replacement of Sensor Guard ................................................................... 14
Figure 12 Dimensions .............................................................................................. 18
1 INTRODUCTION ................................................................................................ 1
1.1 Features ............................................................................................................ 1
2 INSTALLATION ..................................................................................................2
2.1 Unpacking the Instrument ................................................................................... 2
2.2 Transmitter Mounting .......................................................................................... 2
2.2.1 Wall Mount Bracket ....................................................................................... 3
2.2.2 Transmitter Mounting - Sample Block (Optional) ............................................. 4
2.2.3 Transmitter Mounting - Direct Pipeline Connection ........................................... 5
2.2.4 Transmitter Mounting - With Additional Process Connection Adapter ................ 6
2.3 Preparation of the Sensor Cable .......................................................................... 7
2.4 Electrical Schematic ............................................................................................ 8
2.4.1 Electrical Boundaries ..................................................................................... 8
3 OPERATION ...................................................................................................... 9
3.1 Measurement and Configuration .......................................................................... 9
3.2 Sampling Hints ................................................................................................... 9
4 GOOD MEASUREMENT PRACTICE ..................................................................... 11
5 MAINTENANCE ................................................................................................ 14
Contents
Safety ................................................................................................................................vi
Electrical Safety ...........................................................................................................vi
Pressure Safety ............................................................................................................vi
Toxic Materials .............................................................................................................vi
Repair and Maintenance ...............................................................................................vi
Calibration ...................................................................................................................vi
Safety Conformity ........................................................................................................vi
Abbreviations .....................................................................................................................vii
Warnings .......................................................................................................................... viii