Leakwise PS-220 - Table of Contents

PS-220 RD1 USER GUIDE Revision 8 November 2017
5
Contents
Important notes for using a Leakwise system ....................................................................... 3
Warnings .................................................................................................................................. 7
English ............................................................................................................................. 7
Français ........................................................................................................................... 8
1. System Description .......................................................................................................... 9
2. Installation and Wiring ....................................................................................................11
3. Maximum Cable Length between Sensor and PS-220 ..................................................13
4. Laboratory Calibration and Tests ..................................................................................15
Typical Signals of Leakwise Sensors ...........................................................................16
4.1 Laboratory Calibration Procedure ......................................................................18
4.2 Calibration Procedure for OPTIONAL 4-20mA OUTPUT and BAR-GRAPH ......20
5. Field Calibration ..............................................................................................................23
5.1 Calibration Adjustments .....................................................................................23
5.2 Built-in Test ..........................................................................................................25
6. Problems and Solutions (Troubleshooting) ..................................................................27
7. Appendix A: PS-220 Options ..........................................................................................31
8. Appendix B: Installation in Hazardous Area .................................................................32
9. Appendix C: Ferrites for EMC Compatibility .................................................................35
10. Appendix D: PS-220 Drawings .......................................................................................36