Michell Instruments Pura 2-Wire, User Manual

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Pura 2-Wire/3-Wire/Digital Transmitter
User’s Manual
iv 97070 Issue 12.1, March 2016
Contents
Safety ................................................................................................................................vi
Electrical Safety ...........................................................................................................vi
UL Approval .................................................................................................................vi
Pressure Safety ............................................................................................................vi
Toxic Materials .............................................................................................................vi
Repair and Maintenance ...............................................................................................vi
Calibration ...................................................................................................................vi
Safety Conformity ........................................................................................................vi
Abbreviations .....................................................................................................................vii
Warnings ...........................................................................................................................vii
1 INTRODUCTION ................................................................................................1
1.1 Features ............................................................................................................ 1
2 INSTALLATION ..................................................................................................2
2.1 Unpacking the Instrument ................................................................................... 2
2.2 Unpacking the Pura SEN ..................................................................................... 3
2.2.1 Unpacking Pura OEM-single bag, PREMIUM (PRM)-double bag versions ............ 3
2.3 Pura SEN ........................................................................................................... 4
2.4 Pura OEM, PRM .................................................................................................. 4
2.5 Preparation of the Transmitter Cable .................................................................... 5
2.6 Transmitter Mounting .......................................................................................... 6
2.6.1 Pura SEN - Sample Block (Optional) .............................................................. 6
2.6.2 Pura OEM & PRM Connection ......................................................................... 8
2.6.3 Pura SEN - Direct Pipeline Connection............................................................. 9
2.6.4 Transmitter Cable Connection ....................................................................... 10
3 OPERATION ....................................................................................................11
4 MAINTENANCE ................................................................................................12
5 FAULT CONDITIONS ........................................................................................13