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Contents
Loop Powered Process Indicator........................................................................................ 1
Contents .......................................................................................................................................2
1. Introduction..............................................................................................................................3
1.1 Safe Use of This Product................................................................................................... 4
1.2 Warranty.............................................................................................................................. 5
1.3 ATEX Documentation......................................................................................................... 6
2. Handling Cautions...................................................................................................................8
2.1 Model and Specifications Check....................................................................................... 9
2.2 Unpacking........................................................................................................................... 9
2.3 Storage................................................................................................................................ 9
2.4 Selecting the Installation Location................................................................................... 9
2.5 Insulation Resistance and Dielectric Strength Test...................................................... 10
2.6 Installation of an Explosion-Protected Instrument........................................................ 11
2.6.1 Factory Mutual (FM) Certification............................................................................. 11
2.6.2 CENELEC ATEX Certification................................................................................... 16
2.6.3 Canadian Standards Association (CSA) Certification............................................ 22
2.6.4 IECEx Certification .................................................................................................... 25
2.7 EMC Conformity Standards............................................................................................. 29
2.8 Low Voltage Directive...................................................................................................... 29
3. Installation.............................................................................................................................30
3.1 Mounting Examples ......................................................................................................... 31
4. Wiring...................................................................................................................................... 32
4.1 Wiring Precautions........................................................................................................... 32
4.2 Selecting the Wiring Materials ........................................................................................ 32
4.3 Wiring................................................................................................................................ 33
4.3.1 Loop Configuration.................................................................................................... 33
5. Operation................................................................................................................................35
5.1 Overview ........................................................................................................................... 35
5.2 Setting Engineering Units................................................................................................ 41
6. Maintenance........................................................................................................................... 43
6.1 Overview ........................................................................................................................... 43
6.2 Calibration Instruments Selection.................................................................................. 43
6.3 Calibration......................................................................................................................... 43
6.4 Rotating Display Direction............................................................................................... 44
6.5 Cleaning............................................................................................................................ 44
7. General Specifications ..........................................................................................................45
7.1 Standard Specifications .................................................................................................. 45
7.2 Model and Suffix Codes................................................................................................... 46
7.5 Dimensions....................................................................................................................... 50
Revision Record.........................................................................................................................51
