Michell Instruments SF52, Руководство пользователя

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SF52 User’s Manual
iv 97224 Issue 5, June 2017
1 INTRODUCTION ................................................................................................1
1.1 Features ............................................................................................................ 1
2 INSTALLATION ..................................................................................................2
2.1 Unpacking the Instrument ................................................................................... 2
2.2 Electrical Schematic ............................................................................................ 3
2.2.1 Electrical Boundaries mA 3-Wire ..................................................................... 3
2.3 Transmitter Mounting .......................................................................................... 4
2.3.1 Transmitter Mounting - Sample Block (Optional) .............................................. 5
2.3.2 Transmitter Mounting - Direct Pipeline Connection ........................................... 6
3 OPERATION ......................................................................................................7
4 MAINTENANCE ..................................................................................................8
Contents
Safety ................................................................................................................................ v
Electrical Safety ........................................................................................................... v
Pressure Safety ............................................................................................................ v
Toxic Materials ............................................................................................................. v
Repair and Maintenance ............................................................................................... v
Calibration ................................................................................................................... v
Safety Conformity ........................................................................................................ v
Abbreviations ......................................................................................................................vi
Warnings ............................................................................................................................vi
Appendices
Appendix A Technical Specifi cations .............................................................................. 10
A.1 Dimensions ................................................................................. 11
Appendix B Quality, Recycling & Warranty Information ................................................... 13
Appendix C Recommended Practices in Humidity Measurements..................................... 15
Appendix D Return Document & Decontamination Declaration ........................................ 20
Figures
Figure 1 SF52 ..........................................................................................................2
Figure 2 Voltage 3-Wire Connections .........................................................................3
Figure 3 mA 3-Wire Connections ...............................................................................3
Figure 4 Maximum Load of SF52 3-Wire mA - Including Cable Resistance ....................3
Figure 5 Transmitter Mounting ..................................................................................5
Figure 6 Transmitter Mounting - Pipe or Duct.............................................................6
Figure 7 Installation Location ...................................................................................7
Figure 8 Indication of Dead Space ............................................................................7
Figure 9 Dimensions - SF52 ....................................................................................11
Figure 10 Dimensions - G½" BSP Sample Block .........................................................11
Figure 11 Dimensions - G½" BSP Sample Block with Filter .........................................11