YOKOGAWA ZR22P, User Manual

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ZR22P High Temperature Adapter
INTRODUCTION I. ......................................................................................................... 4
OVERVIEW II. .................................................................................................................. 4
SPECIFICATIONS III. ........................................................................................................ 5
INSTALLATION IV. ............................................................................................................ 7
4.1 Installation ..........................................................................................................................................7
4.1.1 Location ..........................................................................................................................................7
4.1.2 Adapter Insertion Point ...................................................................................................................7
4.1.3 Adapter Insertion and Process Flange Preparation ........................................................................7
4.2 Mounting the ZR22G Detector to the ZR22P High Temperature Adapter .........................................8
4.2.1 Installation Location ........................................................................................................................8
4.3 Usage of the ZR22P High Temperature Probe Adapter ....................................................................9
PIPING V. ....................................................................................................................... 11
5.1 Piping to the High Temperature Probe Adapter ...............................................................................11
5.2 Mounting the Auxiliary Eductor ........................................................................................................11
5.3 Piping Parts for the ZR22P ..............................................................................................................12
EDUCTOR OPTIONS VI. ................................................................................................ 13
6.1 Air Eductor, Pre-Attached with Regulator and Gauge (/BE Option) .................................................13
6.1.2 Air Source .....................................................................................................................................13
6.2 Air Eductor, Exhaust Return (/ER Option) ........................................................................................14
6.3 Separate Air Eductor, NOT Pre-Attached (/SE Option) ...................................................................15
Automatic Blowback Option (/AV) VII. .......................................................................... 16
7.1 Principle of Operation ......................................................................................................................16
7.2 Piping to the split adapter ................................................................................................................16
7.2.1 Block Valve with Actuator ...................................................................................................16
7.2.2 Blowback Air ......................................................................................................................16
7.3 Wiring to the ZR402G for Blowback ................................................................................................16
7.3.1 Adapter Tee Blowback Control ...........................................................................................16
7.3.2 Operation of the ZR22P Control .........................................................................................17
7.3.3 Blowback Timing Sequence ...............................................................................................17
Maintenance and Trouble Shooting VIII. ........................................................................ 19
8.1 Maintenance ....................................................................................................................................19
8.2 Trouble Shooting ..............................................................................................................................19
8.3 Maintenance for Air Eductor Return ................................................................................................21
APPENDIX A,
Dimensional Drawings ........................................................................ 23
APPENDIX B,
Wiring Diagrams ................................................................................. 27
APPENDIX C,
Spare Parts ........................................................................................ 31